10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended December 31, 2011

or

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from             to             

Commission File Number: 001-08137

AMERICAN PACIFIC CORPORATION

(Exact name of registrant as specified in its charter)

Delaware	59-6490478
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

3883 Howard Hughes Parkway, Suite 700

Las Vegas, Nevada 89169

(Address of principal executive offices) (Zip Code)

(702) 735-2200

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    YES  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	¨	Accelerated filer	¨
Non-accelerated filer	¨  (Do not check if a smaller reporting company)	Smaller reporting company	x

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

The number of shares of the registrant’s common stock outstanding as of January 31, 2012 was 7,612,091.

AMERICAN PACIFIC CORPORATION

QUARTERLY REPORT ON FORM 10-Q

TABLE OF CONTENTS

PART I. FINANCIAL INFORMATION
ITEM 1.	Financial Statements	1
	Condensed Consolidated Statements of Operations (unaudited)	1
	Condensed Consolidated Balance Sheets (unaudited)	2
	Condensed Consolidated Statements of Cash Flows (unaudited)	3
	Notes to Condensed Consolidated Financial Statements (unaudited)	4
ITEM 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	22
ITEM 3.	Quantitative and Qualitative Disclosures About Market Risk	38
ITEM 4.	Controls and Procedures	38
PART II. OTHER INFORMATION
ITEM 1.	Legal Proceedings	39
ITEM 1A.	Risk Factors	39
ITEM 2.	Unregistered Sales of Equity Securities and Use of Proceeds	53
ITEM 3.	Defaults Upon Senior Securities	53
ITEM 4.	Mine Safety Disclosures	53
ITEM 5.	Other Information	53
ITEM 6.	Exhibits	53

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PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

AMERICAN PACIFIC CORPORATION

Condensed Consolidated Statements of Operations

(Unaudited, Dollars in Thousands, Except per Share Amounts)

	Three Months Ended December 31,
	2011			2010
Revenues	$	51,282		$	35,184
Cost of Revenues		35,773			28,568
Gross Profit		15,509			6,616
Operating Expenses		12,131			11,423
Other Operating Gains		14			1,337
Operating Income (Loss)		3,392			(3,470	)
Interest Income and Other (Expense), Net		(227	)		(133	)
Interest Expense		2,639			2,714
Income (Loss) before Income Tax		526			(6,317	)
Income Tax Expense (Benefit)		375			(2,698	)
Net Income (Loss)	$	151		$	(3,619	)
Income (Loss) per Share:
Basic	$	0.02		$	(0.48	)
Diluted	$	0.02		$	(0.48	)
Weighted-Average Shares Outstanding:
Basic		7,540,000			7,504,000
Diluted		7,621,000			7,504,000

See accompanying notes to condensed consolidated financial statements

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AMERICAN PACIFIC CORPORATION

Condensed Consolidated Balance Sheets

(Unaudited, Dollars in Thousands, Except per Share Amounts)

	December 31, 2011			September 30, 2011
ASSETS
Current Assets:
Cash and Cash Equivalents	$	18,245		$	30,703
Accounts Receivable, Net		57,411			46,356
Inventories		43,806			39,154
Prepaid Expenses and Other Assets		4,608			4,141
Income Taxes Receivable		153			161
Deferred Income Taxes		7,532			7,532
Total Current Assets		131,755			128,047
Property, Plant and Equipment, Net		109,636			112,232
Intangible Assets, Net		497			585
Goodwill		2,790			2,930
Deferred Income Taxes		14,521			14,788
Other Assets		10,420			10,068
TOTAL ASSETS	$	269,619		$	268,650
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current Liabilities:
Accounts Payable	$	10,787		$	13,528
Accrued Liabilities		5,084			5,839
Accrued Interest		3,975			1,589
Employee Related Liabilities		6,485			8,410
Income Taxes Payable		134			59
Deferred Revenues and Customer Deposits		21,605			12,730
Current Portion of Environmental Remediation Reserves		11,883			11,999
Current Portion of Long-Term Debt		54			69
Total Current Liabilities		60,007			54,223
Long-Term Debt		105,028			105,034
Environmental Remediation Reserves		13,780			14,174
Pension Obligations		39,261			43,863
Other Long-Term Liabilities		1,662			1,649
Total Liabilities		219,738			218,943
Commitments and Contingencies
Stockholders’ Equity
Preferred Stock - $1.00 par value; 3,000,000 authorized; none outstanding		—			—
Common Stock - $0.10 par value; 20,000,000 shares authorized, 7,612,091 and 7,559,591 issued and outstanding		761			756
Capital in Excess of Par Value		73,621			73,412
Accumulated Deficit		(365	)		(516	)
Accumulated Other Comprehensive Loss		(24,136	)		(23,945	)
Total Stockholders’ Equity		49,881			49,707
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$	269,619		$	268,650

See accompanying notes to condensed consolidated financial statements

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AMERICAN PACIFIC CORPORATION

Condensed Consolidated Statements of Cash Flows

(Unaudited, Dollars in Thousands)

	Three Months Ended December 31,
	2011			2010
Cash Flows from Operating Activities:
Net Income (Loss)	$	151		$	(3,619	)
Adjustments to Reconcile Net Income (Loss) to Net Cash Provided (Used) by Operating Activities:
Depreciation and amortization		3,682			3,739
Non-cash interest expense		191			297
Share-based compensation		217			100
Deferred income taxes		264			(10	)
Gain on sale of assets		(25	)		—
Changes in operating assets and liabilities:
Accounts receivable, net		(11,175	)		18,970
Inventories		(4,601	)		(2,118	)
Prepaid expenses and other current assets		(473	)		(2,481	)
Accounts payable		(2,703	)		1,588
Income taxes		85			(611	)
Accrued liabilities		(740	)		87
Accrued interest		2,386			2,363
Employee related liabilities		(1,912	)		(852	)
Deferred revenues and customer deposits		8,898			(5,418	)
Environmental remediation reserves		(510	)		(517	)
Pension obligations, net		(4,602	)		(2,099	)
Other		(403	)		(172	)
Net Cash Provided (Used) by Operating Activities		(11,270	)		9,247
Cash Flows from Investing Activities:
Capital expenditures		(1,278	)		(2,493	)
Other investing activities		120			—
Net Cash Used by Investing Activities		(1,158	)		(2,493	)
Cash Flows from Financing Activities:
Payments of long-term debt		(20	)		(16	)
Net Cash Used by Financing Activities		(20	)		(16	)
Effect of Changes in Currency Exchange Rates on Cash		(10	)		(18	)
Net Change in Cash and Cash Equivalents		(12,458	)		6,720
Cash and Cash Equivalents, Beginning of Period		30,703			23,985
Cash and Cash Equivalents, End of Period	$	18,245		$	30,705
Cash Paid (Received) For:
Interest	$	62		$	54
Income taxes		13			(2,095	)
Non-Cash Investing and Financing Transactions:
Additions to Property, Plant and Equipment not yet paid		298			2,243

See accompanying notes to condensed consolidated financial statements

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AMERICAN PACIFIC CORPORATION

Notes to Condensed Consolidated Financial Statements

(Unaudited, Dollars in Thousands, Except per Share Amounts)

1. INTERIM BASIS OF PRESENTATION AND ACCOUNTING POLICIES

Interim Basis of Presentation. The accompanying condensed consolidated financial statements of American Pacific Corporation and its subsidiaries (collectively, the “Company”, “we”, “us”, or “our”) are unaudited, but in the opinion of management, include all adjustments, which are of a normal recurring nature, necessary to a fair statement of the results for the interim periods presented. These statements should be read in conjunction with our consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended September 30, 2011. The operating results and cash flows for the three-month period ended December 31, 2011 are not necessarily indicative of the results that will be achieved for the full fiscal year or for future periods.

Accounting Policies and Principles of Consolidation. A description of our significant accounting policies is included in Note 1 to our consolidated financial statements included in our Annual Report on Form 10-K for the year ended September 30, 2011. Our consolidated financial statements include the accounts of American Pacific Corporation and our wholly-owned subsidiaries. All intercompany accounts have been eliminated.

Fair Value Disclosure of Financial Instruments. The current authoritative guidance on fair value clarifies the definition of fair value, prescribes methods for measuring fair value, establishes a fair value hierarchy based on the inputs used to measure fair value and expands disclosures about the use of fair value measurements. The valuation techniques utilized are based upon observable and unobservable inputs. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect internal market assumptions. These two types of inputs create the following fair value hierarchy:

Level 1 – Quoted prices for identical instruments in active markets.

Level 2 – Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations whose inputs are observable or whose significant value drivers are observable.

Level 3 – Significant inputs to the valuation model are unobservable.

We estimate the fair value of cash and cash equivalents, accounts receivable, accounts payable and accrued liabilities approximate their carrying values due to their short-term nature. We estimate the fair value of our fixed-rate long-term debt as of December 31, 2011 to be approximately $100,013 based on level 2 data as of the trade date closest to December 31, 2011, which was January 3, 2012. We estimated the fair value of our fixed-rate long-term debt as of September 30, 2011 to be approximately $96,600 based on level 1 data which was a trade on September 30, 2011.

Depreciation and Amortization Expense. Depreciation and amortization expense is classified as follows in our statements of operations:

	Three Months Ended December 31,
	2011		2010
Classified as cost of revenues
Depreciation	$	3,479	$	3,259
Classified as operating expenses
Depreciation		129		145
Amortization		74		335
Total	$	3,682	$	3,739

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1. INTERIM BASIS OF PRESENTATION AND ACCOUNTING POLICIES (Continued)

Bill and Hold Transactions. Some of our perchlorate and fine chemicals products customers have requested that we store materials purchased from us in our facilities (“Bill and Hold” arrangements). The sales value of inventory, subject to Bill and Hold arrangements, at our facilities was $22,604 and $24,040 as of December 31, 2011 and September 30, 2011, respectively.

Recently Issued or Adopted Accounting Standards. In June 2011, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2011-05, which amends Topic 220, Comprehensive Income. The amendment allows an entity to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements, and eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders’ equity. The amendments do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. This standard is effective for us beginning on October 1, 2012. The adoption of this standard is not expected to have a material impact on our results of operations, financial position or cash flows.

In September 2011, the FASB issued ASU No. 2011-08, which amended Topic 350, Intangibles, Goodwill and Other. The amendment will allow an entity to first assess qualitative factors to determine whether it is necessary to perform the two-step quantitative goodwill impairment test. Under this amendment, an entity would not be required to calculate the fair value of a reporting unit unless the entity determines, based on a qualitative assessment, that it is more likely than not that its fair value is less than its carrying amount. The amendment includes a number of events and circumstances for an entity to consider in conducting the qualitative assessment. This standard becomes effective for our annual and interim period goodwill impairment tests performed in our fiscal year beginning on October 1, 2012. The adoption of this standard is not expected to have a material impact on our results of operations, financial position or cash flows.

2. SHARE-BASED COMPENSATION

We account for our share-based compensation arrangements under an accounting standard which requires us to measure the cost of employee services received in exchange for an award of equity instruments based on the grant date fair value of the award. The fair values of awards are recognized as additional compensation expense, which is classified as operating expenses, proportionately over the vesting period of the awards.

Our share-based compensation arrangements are designed to advance the long-term interests of the Company, including by attracting and retaining employees and directors and aligning their interests with those of our stockholders. The amount, frequency, and terms of share-based awards may vary based on competitive practices, our operating results, government regulations and availability under our equity incentive plans. Depending on the form of the share-based award, new shares of our common stock may be issued upon grant, option exercise or vesting of the award. We maintain three share-based plans, each as discussed below.

The American Pacific Corporation Amended and Restated 2001 Stock Option Plan (the “2001 Plan”) permitted the granting of stock options to employees, officers, directors and consultants. Options granted under the 2001 Plan generally vested 50% at the grant date and 50% on the one-year anniversary of the grant date, and expire ten years from the date of grant. Under the terms of the 2001 Plan, no options may be granted on or after January 16, 2011, but options previously granted, may extend beyond that date based on the terms of the relevant grant. This plan was approved by our stockholders.

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2. SHARE-BASED COMPENSATION (continued)

The American Pacific Corporation 2002 Directors Stock Option Plan, as amended and restated (the “2002 Directors Plan”) compensates non-employee directors with stock options granted annually or upon other discretionary events. Options granted under the 2002 Directors Plan prior to September 30, 2007 generally vested 50% at the grant date and 50% on the one-year anniversary of the grant date, and expire ten years from the date of grant. Options granted under the 2002 Directors Plan in November 2007 vested 50% one year from the date of grant and 50% two years from the date of grant, and expire ten years from the date of grant. As of December 31, 2011, there were no shares available for grant under the 2002 Directors Plan. This plan was approved by our stockholders.

The American Pacific Corporation Amended and Restated 2008 Stock Incentive Plan (the “2008 Plan”) permits the granting of stock options, restricted stock, restricted stock units and stock appreciation rights to employees, directors and consultants. A total of 800,000 shares of common stock are authorized for issuance under the 2008 Plan, provided that no more than 400,000 shares of common stock may be granted pursuant to awards of restricted stock and restricted stock units. Generally, awards granted under the 2008 Plan vest in three equal annual installments beginning on the first anniversary of the grant date, and in the case of option awards, expire ten years from the date of grant. As of December 31, 2011, there were 312,700 shares available for grant under the 2008 Plan. This plan was approved by our stockholders.

A summary of our outstanding and non-vested stock option and restricted stock activity for the three months ended December 31, 2011 is as follows:

	Stock Options									Restricted Stock
	Outstanding				Non-Vested					Outstanding and Non-Vested
	Shares		Weighted Average Exercise Price Per Share		Shares			Weighted Average Fair Value Per Share		Shares			Weighted Average Fair Value Per Share
Balance, September 30, 2011		621,976	$	8.47		147,826		$	4.35		31,328		$	8.11
Granted		98,500		7.61		98,500			3.46		52,500			7.61
Vested		—		—		(98,829	)		4.66		(19,331	)		8.70
Exercised		—		—		—			—		—			—
Expired / Cancelled		—		—		—			—		—			—
Balance, December 31, 2011		720,476		8.35		147,497			3.55		64,497			7.52

A summary of our exercisable stock options as of December 31, 2011 is as follows:

Number of vested stock options		572,979
Weighted-average exercise price per share	$	8.58
Aggregate intrinsic value	$	4,915
Weighted-average remaining contractual term in years		4.8

We determine the fair value of stock option awards at their grant date, using a Black-Scholes Option-Pricing model applying the assumptions in the following table. We determine the fair value of restricted stock awards based on the fair market value of our common stock on the grant date. Actual compensation, if any, ultimately realized by optionees may differ significantly from the amount estimated using an option valuation model.

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2. SHARE-BASED COMPENSATION (continued)

	Three Months Ended December 31,
	2011			2010
Weighted-average grant date fair value per share of options granted	$	3.46		$	—
Significant fair value assumptions:
Expected term in years		5.70			—
Expected volatility		49	%		—
Expected dividends		0	%		—
Risk-free interest rates		0.85	%		—
Total intrinsic value of options exercised	$	—		$	—
Aggregate cash received for option exercises	$	—		$	—
Compensation cost (included in operating expenses)
Stock options	$	125		$	78
Restricted stock		92			22
Total		217			100
Tax benefit recognized		40			18
Net compensation cost	$	177		$	82
As of period end date:
Total compensation cost for non-vested awards not yet recognized:
Stock options	$	281		$	220
Restricted stock	$	323		$	66
Weighted-average years to be recognized
Stock options		1.8			1.3
Restricted stock		1.9			1.3

3. SELECTED BALANCE SHEET DATA

Inventories. Inventories consist of the following:

	December 31, 2011			September 30, 2011
Finished goods	$	6,481		$	3,227
Work-in-process		23,512			19,870
Raw materials and supplies		12,541			13,875
Deferred cost of revenues		2,340			2,182
Under(over) applied manufacturing overhead costs		(1,068	)		—
Total	$	43,806		$	39,154

For our Specialty Chemicals segment, purchase price variances or volume or capacity cost variances associated with indirect manufacturing costs and that are planned and expected to be absorbed by goods produced through the end of our fiscal year are deferred at interim reporting dates as under(over) applied manufacturing overhead costs. The effect of unplanned or unanticipated purchase price or volume variances are applied to goods produced in the period.

Intangible Assets. Intangible assets consist of the following:

	December 31, 2011			September 30, 2011
Customer relationships	$	8,939		$	8,970
Less accumulated amortization		(8,442	)		(8,385	)
	$	497		$	585

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3. SELECTED BALANCE SHEET DATA (continued)

Customer relationships are assets of our Fine Chemicals (fully amortized as of May 2011) and Aerospace Equipment segments and are subject to amortization. Amortization expense was $74 and $335 for the three months ended December 31, 2011 and 2010, respectively.

Goodwill. Goodwill is an asset of our Aerospace Equipment segment and is not expected to be deductible for tax purposes. Changes in the reported value for goodwill are a result of fluctuations in the underlying foreign currency translation rate.

4. COMPREHENSIVE LOSS AND ACCUMULATED OTHER COMPREHENSIVE LOSS

Comprehensive loss consists of the following:

	Three Months Ended December 31,
	2011			2010
Net Income (Loss)	$	151		$	(3,619	)
Other Comprehensive Loss -
Foreign currency translation adjustment		(191	)		(116	)
Comprehensive Loss	$	(40	)	$	(3,735	)

The components of accumulated other comprehensive loss are as follows:

	December 31,			September 30,
	2011			2011
Cumulative currency translation adjustment	$	(666	)	$	(475	)
Unamortized benefit plan costs, net of tax of $10,993		(23,470	)		(23,470	)
Total	$	(24,136	)	$	(23,945	)

5. EARNINGS (LOSS) PER SHARE

Shares used to compute loss per share are as follows:

	Three Months Ended December 31,
	2011		2010
Net Income (Loss)	$	151	$	(3,619	)
Basic weighted-average shares		7,540,000		7,504,000
Diluted:
Weighted-average shares, basic		7,540,000		7,504,000
Dilutive effect of stock options		81,000		—
Weighted-average shares, diluted		7,621,000		7,504,000
Basic earnings (loss) per share	$	0.02	$	(0.48	)
Diluted earnings (loss) per share	$	0.02	$	(0.48	)

As of December 31, 2011, we had an aggregate of 477,963 antidilutive options and unvested restricted shares outstanding. As of December 31, 2010, we had an aggregate of 679,504 antidilutive options and unvested restricted shares outstanding.

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6. DEBT

Our outstanding debt balances consist of the following:

	December 31, 2011			September 30, 2011
Senior Notes, 9%, due 2015	$	105,000		$	105,000
Capital Leases, due through 2014		82			103
Total Debt		105,082			105,103
Less Current Portion		(54	)		(69	)
Total Long-term Debt	$	105,028		$	105,034

Senior Notes. In February 2007, we issued and sold $110,000 aggregate principal amount of 9.0% Senior Notes due February 1, 2015 (collectively, with the exchange notes issued in August 2007 as referenced below, the “Senior Notes”). Proceeds from the issuance of the Senior Notes were used to repay our former credit facilities. The Senior Notes accrue interest at an annual rate of 9.0%, payable semi-annually in February and August. The Senior Notes are guaranteed on a senior unsecured basis by all of our existing and future material U.S. subsidiaries. The Senior Notes are:

• ranked equally in right of payment with all of our existing and future senior indebtedness;

• ranked senior in right of payment to all of our existing and future senior subordinated and subordinated indebtedness;

• effectively junior to our existing and future secured debt to the extent of the value of the assets securing such debt; and

• structurally subordinated to all of the existing and future liabilities (including trade payables) of each of our subsidiaries that do not guarantee the Senior Notes.

The Senior Notes may be redeemed by the Company, in whole or in part, under the following circumstances:

• at any time after February 1, 2011 at redemption prices beginning at 104.5% of the principal amount to be redeemed and reducing to 100% by February 1, 2013; and

• under certain changes of control, we must offer to purchase the Senior Notes at 101% of their aggregate principal amount, plus accrued interest.

The Senior Notes were issued pursuant to an indenture which contains certain customary events of default, including cross default provisions if we default under our existing and future debt agreements having, individually or in the aggregate, a principal or similar amount outstanding of at least $10,000, and certain other covenants limiting, subject to exceptions, carve-outs and qualifications, our ability to:

• incur additional debt;

• pay dividends or make other restricted payments;

• create liens on assets to secure debt;

• incur dividend or other payment restrictions with regard to restricted subsidiaries;

• transfer or sell assets;

• enter into transactions with affiliates;

• enter into sale and leaseback transactions;

• create an unrestricted subsidiary;

• enter into certain business activities; or

• effect a consolidation, merger or sale of all or substantially all of our assets.

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6. DEBT (continued)

In connection with the closing of the sale of the Senior Notes, we entered into a registration rights agreement which required us to file a registration statement to offer to exchange the Senior Notes for notes that have substantially identical terms as the Senior Notes and are registered under the Securities Act of 1933, as amended. In July 2007, we filed a registration statement with the SEC with respect to an offer to exchange the Senior Notes as required by the registration rights agreement, which registration statement was declared effective by the SEC. In August 2007, we completed the exchange of 100% of the Senior Notes for substantially identical notes which are registered under the Securities Act of 1933, as amended.

ABL Credit Facility. On January 31, 2011, American Pacific Corporation, as borrower, entered into an asset based lending credit agreement (the “ABL Credit Facility”) with Wells Fargo Bank, National Association, as agent and as lender, and certain domestic subsidiaries of the Company, as guarantors, which provides a secured revolving credit facility in an aggregate principal amount of up to $20,000 at any time outstanding with an initial maturity to be the earlier of (i) January 31, 2015 and (ii) 90 days prior to the maturity date of the Senior Notes, which is February 1, 2015. The ABL Credit Facility also provides for the issuance of new letters of credit with a letter of credit sublimit of $5,000.

The maximum borrowing availability under the ABL Credit Facility is based upon a percentage of our eligible account receivables and eligible inventories. We may prepay and terminate the ABL Credit Facility at any time, without premium or penalty. The ABL Credit Facility contains certain mandatory prepayment provisions. The annual interest rates applicable to loans under the ABL Credit Facility will be, at our option, either at a Base Rate or LIBOR Rate (each as defined in the ABL Credit Facility) plus, in each case, an applicable margin of 2.50 percentage points. In addition, we will pay commitment fees, other fees related to the issuance and maintenance of the letters of credit, and certain agency fees.

The ABL Credit Facility is guaranteed by our current and future domestic subsidiaries and is secured by substantially all of our assets and the assets of our current and future domestic subsidiaries, subject to certain exceptions as set forth in the ABL Credit Facility. The ABL Credit Facility contains certain negative covenants, subject to customary exceptions and exclusions, restricting and limiting our ability to, among other things:

• incur debt, incur contingent obligations and issue certain types of preferred stock, or prepay certain debt;

• create liens;

• pay dividends, distributions or make other specified restricted payments;

• make certain investments and acquisitions;

• enter into certain transactions with affiliates;

• enter into sale and leaseback transactions; and

• merge or consolidate with any other entity or sell, assign, transfer, lease, convey or otherwise dispose of assets.

The ABL Credit Facility also contains financial covenants which are only triggered by utilization of the ABL Credit Facility and borrowing availability not exceeding a designated threshold amount. If the financial covenants are triggered, then we would be subject to the following financial covenants:

• Fixed Charge Coverage Ratio. We would be required to maintain a minimum fixed charge coverage ratio on a rolling trailing twelve-month basis of at least 1.10:1.00.

• Maximum Capital Expenditures. The ABL Credit Facility limits our capital expenditures in any fiscal year to amounts set forth in the ABL Credit Facility.

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6. DEBT (continued)

The ABL Credit Facility also contains usual and customary events of default (in some cases, subject to certain threshold amounts and grace periods), including cross-default provisions that include the Senior Notes. If an event of default occurs and is continuing, we may be required to repay the obligations under the ABL Credit Facility prior to the ABL Credit Facility’s stated maturity and the related commitments may be terminated.

On December 31, 2011, under the ABL Credit Facility, we had no outstanding borrowings, had availability of $20,000, and were not subject to compliance with the financial covenants.

Debt Issue Costs. In connection with the issuance of the Senior Notes and ABL Credit Facility, we incurred debt issuance costs of approximately $4,814 and $878, respectively, which were capitalized and classified as other assets on our consolidated balance sheets. These costs are being amortized as additional interest expense over the respective terms of the instruments.

Letters of Credit. As of December 31, 2011, we had $741 in outstanding standby letters of credit which mature through October 2015. These letters of credit principally secure performance of certain water treatment equipment sold by us. The letters of credit are collateralized by cash on deposit with the issuing bank in the amount of 105% of the outstanding letters of credit. Collateral deposits are classified as other assets on our consolidated balance sheets.

7. COMMITMENTS AND CONTINGENCIES

Regulatory Review of Perchlorates. Our Specialty Chemicals segment manufactures and sells products that contain perchlorates. Currently, perchlorate is on Contaminant Candidate List 3 of the U.S. Environmental Protection Agency (the “EPA”). In February 2011, the EPA announced that it had determined to move forward with the development of a regulation for perchlorates in drinking water, reversing its October 2008 preliminary determination not to promulgate such a regulation. Accordingly, the EPA announced its intention to begin to evaluate the feasibility and affordability of treatment technologies to remove perchlorate and to examine the costs and benefits of potential standards. At the time, the EPA stated that its intention was to publish a proposed regulation and analyses for public review and comment within 24 months, and, if a regulation is adopted, to promulgate a final regulation within 18 months after publication of its proposal. Regulatory review and anticipated regulatory actions present general business risk to the Company, but no regulatory proposal of the EPA or any state in which we operate, to date, has been publicly announced that we believe would have a material effect on our results of operations and financial position or that would cause us to significantly modify or curtail our business practices, including our remediation activities discussed below.

Perchlorate Remediation Project in Henderson, Nevada. We commercially manufactured perchlorate chemicals at a facility in Henderson, Nevada (the “AMPAC Henderson Site”) from 1958 until the facility was destroyed in May 1988, after which we relocated our production to a new facility in Iron County, Utah. Kerr-McGee Chemical Corporation (“KMCC”) also operated a perchlorate production facility in Henderson, Nevada (the “KMCC Site”) from 1967 to 1998. In addition, between 1956 and 1967, American Potash operated a perchlorate production facility and, for many years prior to 1956, other entities also manufactured perchlorate chemicals at the KMCC Site. As a result of a longer production history in Henderson, KMCC and its predecessor operations manufactured significantly greater amounts of perchlorate over time than we did at the AMPAC Henderson Site.

In 1997, the Southern Nevada Water Authority (“SNWA”) detected trace amounts of the perchlorate anion in Lake Mead and the Las Vegas Wash. Lake Mead is a source of drinking water for Southern Nevada and areas of Southern California. The Las Vegas Wash flows into Lake Mead from the Las Vegas valley.

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7. COMMITMENTS AND CONTINGENCIES (continued)

In response to this discovery by SNWA, and at the request of the Nevada Division of Environmental Protection (“NDEP”), we engaged in an investigation of groundwater near the AMPAC Henderson Site and down gradient toward the Las Vegas Wash. The investigation and related characterization, which lasted more than six years, employed experts in the field of hydrogeology. This investigation concluded that although there is perchlorate in the groundwater in the vicinity of the AMPAC Henderson Site up to 700 parts per million, perchlorate from this site does not materially impact, if at all, water flowing in the Las Vegas Wash toward Lake Mead. It has been well established, however, by data generated by SNWA and NDEP, that perchlorate from the KMCC Site did impact the Las Vegas Wash and Lake Mead. The Nevada Environmental Response Trust (“NERT”), which is the entity responsible for completing environmental remediation work at the Henderson location as a result of the 2010 settlement of the 2009 bankruptcy of KMCC’s successor, Tronox LLC, operates an above ground perchlorate groundwater remediation facility at their Henderson site. Tronox LLC is currently a tenant of NERT at the property.

Notwithstanding these facts, and at the direction of NDEP and the EPA, we conducted an investigation of remediation technologies for perchlorate in groundwater with the intention of remediating groundwater near the AMPAC Henderson Site. In 2002, we conducted a pilot test and in the fiscal year ended September 30, 2005 (“Fiscal 2005”), we submitted a work plan to NDEP for the construction of a remediation facility near the AMPAC Henderson Site. The conditional approval of the work plan by NDEP in our third quarter of Fiscal 2005 allowed us to generate estimated costs for the installation and operation of the remediation facility to address perchlorate at the AMPAC Henderson Site. We commenced construction in July 2005. In December 2006, we began operations of the permanent facility. The location of this facility is several miles, in the direction of groundwater flow, from the AMPAC Henderson Site.

At the request of NDEP since 1997, and most recently in the summer of 2009, we have held discussions with NDEP to formalize our remediation efforts in an agreement that, if executed, would provide more detailed regulatory guidance on environmental characterization and remedies at the AMPAC Henderson Site and vicinity. Typically, such agreements generally cover such matters as the scope of work plans, schedules, deliverables, remedies for non compliance, and reimbursement to the State of Nevada for past and future oversight costs. Discussions regarding a formal agreement are currently inactive.

Henderson Site Environmental Remediation Reserve. We accrue for anticipated costs associated with environmental remediation that are probable and estimable. On a quarterly basis, we review our estimates of future costs that could be incurred for remediation activities. In some cases, only a range of reasonably possible costs can be estimated. In establishing our reserves, the most probable estimate is used; otherwise, we accrue the minimum amount of the range.

During Fiscal 2005 and the fiscal year ended September 30, 2006, we recorded aggregate charges for $26,000 representing our then estimates of the probable costs of our remediation efforts at the AMPAC Henderson Site, including the costs for capital equipment and on-going operating and maintenance (“O&M”).

Late in the fiscal year ended September 30, 2009 (“Fiscal 2009”), we gained additional information from groundwater modeling that indicates groundwater emanating from the AMPAC Henderson Site in certain areas in deeper zones (more than 150 feet below ground surface) is moving toward our existing remediation facility at a much slower pace than previously estimated. Utilization of our existing facilities alone, at this lower groundwater pace, could, according to this groundwater model, extend the life of our remediation project to well in excess of fifty years. As a result of this additional data, related model interpretations and consultations with NDEP, we re-evaluated our remediation operations and determined that we should be able to improve the effectiveness of the treatment

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7. COMMITMENTS AND CONTINGENCIES (continued)

program and significantly reduce the total project time by expanding the then existing treatment system. The expansion includes installing additional groundwater extraction wells in the deeper, more concentrated areas, construction of a pipeline to move extracted groundwater to our treatment facility, and the addition of fluidized bed reactor (“FBR”) bioremediation treatment equipment (the “Expansion Project”) that will enhance, and in some cases replace, primary components of the existing treatment system. In our Fiscal 2009 fourth quarter, we accrued $13,700 as our initial estimate of the capital cost of the Expansion Project and the related estimates of the effects of the enhanced operations on the on-going O&M costs and project life.

Through June 2011, and in cooperation with NDEP, we worked to develop the formal design, engineering and permitting of the Expansion Project. Based on data obtained through that date, which was largely comprised of firm quotations, we determined that significant modifications to our Fiscal 2009 assumptions were required. As a result, in June 2011, we accrued an additional $6,000 for the estimated increase in cost of the capital component of the Expansion Project, offset slightly by reductions in O&M cost estimates. The estimated capital costs of the Expansion Project increased by approximately $6,400. The increase reflects (i) an increase in the capacity of the FBR bioremediation treatment equipment to accommodate technical requirements based on the testing of new extraction wells in the fall of 2010, and (ii) higher than initially anticipated cost associated with the installation of the equipment and construction of the pipeline. Our estimate of total O&M costs was reduced by approximately $400. This change in estimate reflects (i) a reduction in the estimated life of the project by four years, offset by (ii) an increase in the estimated annual O&M cost to approximately $1,900 per year once the Expansion Project is placed in service. We anticipate that the Expansion Project will be placed in service during the fiscal year ending September 30, 2012. Due to uncertainties inherent in making estimates, our estimates of capital and O&M costs may later require significant revision as new facts become available and circumstances change.

The estimated life of the project is a key assumption underlying the accrued estimated cost of our remediation activities. Groundwater modeling and other information regarding the characteristics of the surrounding land and demographics indicate that at our targeted processing rate of 450 gallons per minute for the new groundwater extraction wells (750 gallons per minute in the aggregate with existing wells), the life of the project could range from 5 to 18 years from the date that the Expansion Project is placed in service. Further, the data indicates that within that range, 7 to 14 years is the more likely range. In accordance with generally accepted accounting principles, if no point within the more likely range is considered more likely than another, then estimates should be based on the low end of the range. Accordingly, our accrued remediation cost includes estimated O&M costs though 2019, which is the low end of the likely range of the project life. Groundwater speed, perchlorate concentrations, aquifer characteristics and forecasted groundwater extraction rates will continue to be key factors considered when estimating the life of the project. If additional information becomes available in the future that lead to a different interpretation of the model, thereby dictating a change in equipment and operations, our estimate of the resulting project life could change significantly.

The estimate of the annual O&M cost of the project is a key assumption in our computation of the estimated cost of our remediation activities. To estimate O&M costs, we consider, among other factors, the project scope and historical expense rates to develop assumptions regarding labor, utilities, repairs, maintenance supplies and professional services costs. If additional information becomes available in the future that is different than information currently available to us and thereby leads us to different conclusions, our estimate of O&M expenses could change significantly.

In addition, certain remediation activities are conducted on public lands under operating permits. In general, these permits require us to return the land to its original condition at the end of the permit period. Estimated costs associated with removal of remediation equipment from the land are not material and are included in our range of estimated costs.

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7. COMMITMENTS AND CONTINGENCIES (continued)

As of December 31, 2011, the aggregate range of anticipated environmental remediation costs was from approximately $21,700 to approximately $46,800. This range represents a significant estimate and is based on the estimable elements of cost for capital and O&M costs, and an estimated remaining operating life of the project through a range from the years 2017 to 2030. As of December 31, 2011, the accrued amount was $25,663, based on an estimated remaining life of the project through the year 2019, or the low end of the more likely range of the expected life of the project. Cost estimates are based on our current assessments of the facility configuration. As we proceed with the project, we have, and may in the future, become aware of elements of the facility configuration that must be changed to meet the targeted operational requirements. Certain of these changes may result in corresponding cost increases. Costs associated with the changes are accrued when a reasonable alternative, or range of alternatives, is identified and the cost of such alternative is estimable. Our estimated reserve for environmental remediation is based on information currently available to us and may be subject to material adjustment upward or downward in future periods as new facts or circumstances may indicate. A summary of our environmental reserve activity for the three-month period ended December 31, 2011 is shown below:

Balance, September 30, 2011	$	26,173
Additions or adjustments		—
Expenditures		(510	)
Balance, December 31, 2011	$	25,663

AFC Environmental Matters. The primary operations of our Fine Chemicals segment are located on land leased from Aerojet-General Corporation (“Aerojet”). The leased land is part of a tract of land owned by Aerojet designated as a “Superfund site” under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (“CERCLA”). The tract of land had been used by Aerojet and affiliated companies to manufacture and test rockets and related equipment since the 1950s. Although the chemicals identified as contaminants on the leased land were not used by Aerojet Fine Chemicals LLC (predecessor in interest to Ampac Fine Chemicals LLC) as part of its operations, CERCLA, among other things, provides for joint and several liability for environmental liabilities including, for example, environmental remediation expenses.

As part of the agreement by which we acquired our Fine Chemicals segment business from GenCorp Inc. (“GenCorp”), an Environmental Indemnity Agreement was entered into whereby GenCorp agreed to indemnify us against any and all environmental costs and liabilities arising out of or resulting from any violation of environmental law prior to the effective date of the sale, or any release of hazardous substances by Aerojet Fine Chemicals LLC, Aerojet or GenCorp on the premises of Ampac Fine Chemicals LLC or Aerojet’s Sacramento site prior to the effective date of the sale.

On November 29, 2005, EPA Region IX provided us with a letter indicating that the EPA does not intend to pursue any clean up or enforcement actions under CERCLA against future lessees of the Aerojet property for existing contamination, provided that the lessees do not contribute to or do not exacerbate existing contamination on or under the Aerojet Superfund site.

Other Matters. Although we are not currently party to any material pending legal proceedings, we are from time to time subject to claims and lawsuits related to our business operations. We accrue for loss contingencies when a loss is probable and the amount can be reasonably estimated. Legal fees, which can be material in any given period, are expensed as incurred. We believe that current claims or lawsuits against us, individually and in the aggregate, will not result in loss contingencies that will have a material adverse effect on our financial condition, cash flows or results of operations.

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8. SEGMENT INFORMATION

We report our business in four operating segments: Fine Chemicals, Specialty Chemicals, Aerospace Equipment and Other Businesses. These segments are based upon business units that offer distinct products and services, are operationally managed separately and produce products using different production methods. Segment operating income or loss includes all sales and expenses directly associated with each segment. Environmental remediation charges, corporate general and administrative costs, which consist primarily of executive, investor relations, accounting, human resources and information technology expenses, and interest are not allocated to segment operating results.

Fine Chemicals. Our Fine Chemicals segment includes the operating results of our wholly-owned subsidiaries Ampac Fine Chemicals LLC and AMPAC Fine Chemicals Texas, LLC (collectively, “AFC”). AFC is a custom manufacturer of active pharmaceutical ingredients and registered intermediates for commercial customers in the pharmaceutical industry. AFC operates in compliance with the U.S. Food and Drug Administration’s current Good Manufacturing Practices and the requirements of certain other regulatory agencies such as the European Union’s European Medicines Agency and Japan’s Pharmaceuticals and Medical Devices Agency. AFC has distinctive competencies and specialized engineering capabilities in performing chiral separations, manufacturing chemical compounds that require high containment, performing energetic chemistries at commercial scale, and manufacturing Schedule II controlled substances.

Specialty Chemicals. Our Specialty Chemicals segment manufactures and sells: (i) perchlorate chemicals, principally ammonium perchlorate, which is the predominant oxidizing agent for solid propellant rockets, booster motors and missiles used in space exploration, commercial satellite transportation and national defense programs, (ii) sodium azide, a chemical used in pharmaceutical manufacturing, and (iii) Halotron^®, a series of clean fire extinguishing agents used in fire extinguishing products ranging from portable fire extinguishers to total flooding systems.

Aerospace Equipment. Our Aerospace Equipment segment includes the operating results of our wholly-owned subsidiary Ampac-ISP Corp. and its wholly-owned subsidiaries (collectively, “AMPAC ISP”). AMPAC ISP is a major U.S. and European manufacturer of monopropellant and bipropellant liquid propulsion thrusters, valves, structures and propulsion systems. These components are used on commercial satellites, launch vehicles, targets, interceptors and deep space probes.

Other Businesses. Our Other Businesses segment contains our water treatment equipment division and real estate activities. Our water treatment equipment business markets, designs, and manufactures electrochemical On Site Hypochlorite Generation, or OSHG, systems. These systems are used in the disinfection of drinking water, control of noxious odors, and the treatment of seawater to prevent the growth of marine organisms in cooling systems. We supply our equipment to municipal, industrial and offshore customers. Our real estate activities are not material.

Our revenues are characterized by individually significant orders and relatively few customers. As a result, in any given reporting period, certain customers may account for more than ten percent of our consolidated revenues. The following table provides disclosure of the percentage of our consolidated revenues attributed to customers that exceed ten percent of the total in each of the given periods.

	Three Months Ended December 31,
	2011			2010
Fine chemicals customer		24	%		12	%
Fine chemicals customer					15	%
Specialty chemicals customer		19	%		13	%

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8. SEGMENT INFORMATION (continued)

The following provides financial information about our segment operations:

	Three Months Ended December 31,
	2011			2010
Revenues:
Fine Chemicals	$	21,475		$	13,889
Specialty Chemicals		14,220			9,041
Aerospace Equipment		12,797			11,452
Other Businesses		2,790			802
Total Revenues	$	51,282		$	35,184
Segment Operating Income (Loss):
Fine Chemicals	$	(1,187	)	$	(3,633	)
Specialty Chemicals		7,644			3,557
Aerospace Equipment		881			678
Other Businesses		(72	)		(321	)
Total Segment Operating Income (Loss)		7,266			281
Corporate Expenses		(3,874	)		(3,751	)
Operating Income (Loss)	$	3,392		$	(3,470	)
Depreciation and Amortization:
Fine Chemicals	$	3,040		$	3,237
Specialty Chemicals		235			118
Aerospace Equipment		309			261
Other Businesses		4			4
Corporate		94			119
Total Depreciation and Amortization	$	3,682		$	3,739

9. INCOME TAXES

We review our portfolio of uncertain tax positions and recorded liabilities based on the applicable recognition standards. In this regard, an uncertain tax position represents our expected treatment of a tax position taken in a filed tax return, or planned to be taken in a future tax return, that has not been reflected in measuring income tax expense for financial reporting purposes. We classify uncertain tax positions as non-current income tax liabilities unless expected to be settled within one year.

As of both December 31, 2011 and September 30, 2011, our recorded liability for unrecognized tax benefits was $1,246, of which $386 would affect our effective tax rate if recognized. The remaining balance is related to deferred tax items which only impact the timing of tax payments. Due to the effects of filing tax carryback claims, we have no significant statutes of limitations that are anticipated to expire in the fiscal year ending September 30, 2012. As such, it is reasonably possible that none of the gross liability for unrecognized tax benefits will reverse during the fiscal year ending September 30, 2012.

We recognize accrued interest and penalties related to unrecognized tax benefits in income tax expense. As of December 31, 2011 and September 30, 2011, we had accrued $626 and $613, respectively, for the payment of tax-related interest and penalties. For the three months ended December 31, 2011 and 2010, income tax expense (benefit) includes an expense of $13 and $18, respectively, for interest and penalties.

We file income tax returns in the U.S. federal jurisdiction, various states, and foreign jurisdictions. With few exceptions, we are no longer subject to federal or state income tax examinations for years before 2002.

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10. DEFINED BENEFIT PLANS

Defined Benefit Plan Descriptions. We maintain three defined benefit pension plans which cover substantially all of our U.S. employees, excluding employees of our Aerospace Equipment segment: the Amended and Restated American Pacific Corporation Defined Benefit Pension Plan, the Ampac Fine Chemicals LLC Pension Plan for Salaried Employees, and the Ampac Fine Chemicals LLC Pension Plan for Bargaining Unit Employees, each as amended to date. Collectively, these three plans are referred to as the “Pension Plans”. Pension Plan benefits are paid based on an average of earnings, retirement age, and length of service, among other factors. In May 2010, our board of directors approved amendments to our Pension Plans which effectively closed the Pension Plans to participation by any new employees. Retirement benefits for existing U.S. employees and retirees through June 30, 2010 were not affected by this change. Beginning July 1, 2010, new U.S. employees began participating solely in one of the Company’s 401(k) plans. In addition, we maintain the American Pacific Corporation Supplemental Executive Retirement Plan, as amended and restated, (the “SERP”) that includes three executive officers and two former executive officers. We use a measurement date of September 30 to account for our Pension Plans and SERP.

Net periodic pension cost consists of the following:

	Three Months Ended December 31,
	2011			2010
Pension Plans:
Service Cost	$	720		$	616
Interest Cost		963			878
Expected Return on Plan Assets		(770	)		(722	)
Recognized Actuarial Losses		597			420
Amortization of Prior Service Costs		18			15
Net Periodic Pension Cost	$	1,528		$	1,207
Supplemental Executive Retirement Plan:
Service Cost	$	110		$	81
Interest Cost		93			89
Expected Return on Plan Assets		—			—
Recognized Actuarial Losses		—			—
Amortization of Prior Service Costs		105			105
Net Periodic Pension Cost	$	308		$	275

Defined Contribution Plan Descriptions. We maintain two 401(k) plans in which participating employees may make contributions. One covers substantially all U.S. employees except bargaining unit employees of our Fine Chemicals segment and the other covers those bargaining unit employees. We make matching contributions for Fine Chemicals segment employees and U.S. employees of our Aerospace Equipment segment. In addition, we make a profit sharing contribution for U.S. employees of our Aerospace Equipment segment who were employed by us prior to June 30, 2010. Beginning July 1, 2010, for all eligible new U.S. employees we began making matching contributions.

Contributions and Benefit Payments. For the three months ended December 31, 2011, we contributed $6,272 to the Pension Plans to fund benefit payments and anticipate making approximately $3,048 in additional contributions through September 30, 2012. For the three months ended December 31, 2011, we contributed $165 to the SERP to fund benefit payments and anticipate making approximately $362 in additional contributions through September 30, 2012.

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11. GAIN CONTINGENCIES – OTHER OPERATING GAINS

We recognize gain contingencies in our consolidated statement of operations when all contingencies have been resolved, which generally coincides with the receipt of cash, if applicable. During the three months ended December 31, 2011 and 2010, our Fine Chemicals segment reported other operating gains of $14 and $1,337, respectively, that resulted from the resolution of gain contingencies. The total reported gains are comprised of the following two matters.

We made a series of filings with the County of Sacramento, California, to appeal the assessed values in prior years of our real and personal property located at our Fine Chemicals segment’s Rancho Cordova, California facility. During the three months ended December 31, 2010, we received $1,079 for cash property tax refunds resulting from our appeals and the related favorable reassessment of historical property values.

Our Fine Chemicals segment is undertaking several mandatory capital projects. Certain of the capital activities are complete and others are in progress or otherwise expected to be completed during our fiscal year ending September 30, 2012. In connection with these projects, our Fine Chemicals segment held, and continues to hold, negotiations with the former owner of the facilities. During the three months ended December 31, 2011 and 2010, we received from the former owner cash consideration in the amounts of $14 and $258, respectively, for a limited release of liability of the former owner with respect to one of the completed projects.

12. GUARANTOR SUBSIDIARIES

As discussed in Note 6, in February 2007, American Pacific Corporation, a Delaware corporation (“Parent”) issued and sold $110,000 aggregate principal amount of Senior Notes. In connection with the issuance of the Senior Notes, the Parent’s material U.S. subsidiaries (“Guarantor Subsidiaries”) jointly, fully, severally, and unconditionally guaranteed the Senior Notes. The Parent’s foreign subsidiaries (“Non-Guarantor Subsidiaries”) are not guarantors of the Senior Notes. Each of the Parent’s subsidiaries is 100% owned. The Parent has no independent assets or operations. The following presents condensed consolidating financial information separately for the Parent, Guarantor Subsidiaries and Non-Guarantor Subsidiaries.

Condensed Consolidating Statement o0f Operations - Three Months Ended December 31, 2011
	Parent		Guarantor Subsidiaries			Non-Guarantor Subsidiaries			Eliminations			Consolidated
Revenues	$	—	$	48,584		$	2,867		$	(169	)	$	51,282
Cost of Revenues		—		34,073			1,869			(169	)		35,773
Gross Profit		—		14,511			998			—			15,509
Operating Expenses, Net		—		11,189			928			—			12,117
Operating Income		—		3,322			70			—			3,392
Interest and Other Income		2,614		24			(251	)		(2,614	)		(227	)
Interest Expense		2,614		2,638			1			(2,614	)		2,639
Income (Loss) before Income Tax and Equity Account for Subsidiaries		—		708			(182	)		—			526
Income Tax Benefit		—		305			70			—			375
Income (Loss) before Equity Account for Subsidiaries		—		403			(252	)		—			151
Equity Account for Subsidiaries		151		(252	)		—			101			—
Net Income (Loss)	$	151	$	151		$	(252	)	$	101		$	151

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12. GUARANTOR SUBSIDIARIES (continued)

Condensed Consolidating Statement of Operations - Three Months Ended December 31, 2010

	Parent			Guarantor Subsidiaries			Non-Guarantor Subsidiaries			Eliminations			Consolidated
Revenues	$	—		$	32,902		$	2,360		$	(78	)	$	35,184
Cost of Revenues		—			27,209			1,437			(78	)		28,568
Gross Profit		—			5,693			923			—			6,616
Operating Expenses, Net		—			9,296			790			—			10,086
Operating Income (Loss)		—			(3,603	)		133			—			(3,470	)
Interest and Other Income		2,696			53			(186	)		(2,696	)		(133	)
Interest Expense		2,696			2,713			1			(2,696	)		2,714
Loss before Income Tax and Equity Account for Subsidiaries		—			(6,263	)		(54	)		—			(6,317	)
Income Tax Benefit		—			(2,745	)		47			—			(2,698	)
Loss before Equity Account for Subsidiaries		—			(3,518	)		(101	)		—			(3,619	)
Equity Account for Subsidiaries		(3,619	)		(101	)		—			3,720			—
Net Loss	$	(3,619	)	$	(3,619	)	$	(101	)	$	3,720		$	(3,619	)

Condensed Consolidating Balance Sheet - December 31, 2011
	Parent		Guarantor Subsidiaries		Non-Guarantor Subsidiaries		Eliminations			Consolidated
Assets:
Cash and Cash Equivalents	$	—	$	17,584	$	661	$	—		$	18,245
Accounts Receivable, Net		—		52,378		5,941		(908	)		57,411
Inventories		—		42,703		1,103		—			43,806
Prepaid Expenses and Other Assets		—		4,221		387		—			4,608
Income Taxes Receivable and Deferred Income Taxes		—		7,685		—		—			7,685
Total Current Assets		—		124,571		8,092		(908	)		131,755
Property, Plant and Equipment, Net		—		107,603		2,033		—			109,636
Intangible Assets, Net		—		—		497		—			497
Goodwill		—		—		2,790		—			2,790
Deferred Income Taxes		—		14,451		70		—			14,521
Other Assets		—		9,952		468		—			10,420
Intercompany Advances		73,940		5,658		—		(79,598	)		—
Investment in Subsidiaries, Net		80,941		4,417		—		(85,358	)		—
Total Assets	$	154,881	$	266,652	$	13,950	$	(165,864	)	$	269,619
Liabilities and Stockholders’ Equity:
Accounts Payable and Other Current Liabilities	$	—	$	25,086	$	2,287	$	(908	)	$	26,465
Environmental Remediation Reserves		—		11,883		—		—			11,883
Deferred Revenues and Customer Deposits		—		20,047		1,558		—			21,605
Current Portion of Long-Term Debt		—		24		30		—			54
Intercompany Advances		—		73,940		5,658		(79,598	)		—
Total Current Liabilities		—		130,980		9,533		(80,506	)		60,007
Long-Term Debt		105,000		28		—		—			105,028
Environmental Remediation Reserves		—		13,780		—		—			13,780
Pension Obligations and Other Long-Term Liabilities		—		40,923		—		—			40,923
Total Liabilities		105,000		185,711		9,533		(80,506	)		219,738
Total Stockholders’ Equity		49,881		80,941		4,417		(85,358	)		49,881
Total Liabilities and Stockholders’ Equity	$	154,881	$	266,652	$	13,950	$	(165,864	)	$	269,619

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12. GUARANTOR SUBSIDIARIES (continued)

Condensed Consolidating Balance Sheet - September 30, 2011

	Parent		Guarantor Subsidiaries		Non-Guarantor Subsidiaries		Eliminations			Consolidated
Assets:
Cash and Cash Equivalents	$	—	$	30,126	$	577	$	—		$	30,703
Accounts Receivable, Net		—		41,661		5,247		(552	)		46,356
Inventories		—		37,992		1,162		—			39,154
Prepaid Expenses and Other Assets		—		3,739		402		—			4,141
Income Taxes Receivable and Deferred Income Taxes		—		7,693		—		—			7,693
Total Current Assets		—		121,211		7,388		(552	)		128,047
Property, Plant and Equipment, Net		—		110,164		2,068		—			112,232
Intangible Assets, Net		—		—		585		—			585
Goodwill		—		—		2,930		—			2,930
Deferred Income Taxes		—		14,724		64		—			14,788
Other Assets		—		9,432		636		—			10,068
Intercompany Advances		73,940		5,179		—		(79,119	)		—
Investment in Subsidiaries, Net		80,767		4,861		—		(85,628	)		—
Total Assets	$	154,707	$	265,571	$	13,671	$	(165,299	)	$	268,650
Liabilities and Stockholders’ Equity:
Accounts Payable and Other Current Liabilities	$	—	$	27,918	$	2,059	$	(552	)	$	29,425
Environmental Remediation Reserves		—		11,999		—		—			11,999
Deferred Revenues and Customer Deposits		—		11,204		1,526		—			12,730
Current Portion of Long-Term Debt		—		23		46		—			69
Intercompany Advances		—		73,940		5,179		(79,119	)		—
Total Current Liabilities		—		125,084		8,810		(79,671	)		54,223
Long-Term Debt		105,000		34		—		—			105,034
Environmental Remediation Reserves		—		14,174		—		—			14,174
Pension Obligations and Other Long-Term Liabilities		—		45,512		—		—			45,512
Total Liabilities		105,000		184,804		8,810		(79,671	)		218,943
Total Stockholders’ Equity		49,707		80,767		4,861		(85,628	)		49,707
Total Liabilities and Stockholders’ Equity	$	154,707	$	265,571	$	13,671	$	(165,299	)	$	268,650

Condensed Consolidating Statement of Cash Flows - Three Months Ended December 31, 2011

	Parent		Guarantor Subsidiaries			Non-Guarantor Subsidiaries			Eliminations		Consolidated
Net Cash Used by Operating Activities	$	—	$	(10,938	)	$	(332	)	$	—	$	(11,270	)
Cash Flows from Investing Activities:
Capital expenditures		—		(1,239	)		(39	)		—		(1,278	)
Other investing activities		—		120			—					120
Net Cash Used by Investing Activities		—		(1,119	)		(39	)		—		(1,158	)
Cash Flows from Financing Activities:
Payments of long-term debt		—		(6	)		(14	)		—		(20	)
Intercompany advances, net		—		(479	)		479			—		—
Net Cash Provided (Used) by Financing Activities		—		(485	)		465			—		(20	)
Effect of Changes in Currency Exchange Rates		—		—			(10	)				(10	)
Net Change in Cash and Cash Equivalents		—		(12,542	)		84			—		(12,458	)
Cash and Cash Equivalents, Beginning of Period		—		30,126			577			—		30,703
Cash and Cash Equivalents, End of Period	$	—	$	17,584		$	661		$	—	$	18,245

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12. GUARANTOR SUBSIDIARIES (continued)

Condensed Consolidating Statement of Cash Flows - Three Months Ended December 31, 2010

	Parent		Guarantor Subsidiaries			Non-Guarantor Subsidiaries			Eliminations		Consolidated
Net Cash Provided by Operating Activities	$	—	$	8,409		$	838		$	—	$	9,247
Cash Flows from Investing Activities:
Capital expenditures		—		(2,238	)		(255	)		—		(2,493	)
Net Cash Used by Investing Activities		—		(2,238	)		(255	)		—		(2,493	)
Cash Flows from Financing Activities:
Payments of long-term debt		—		(4	)		(12	)		—		(16	)
Intercompany advances, net		—		(150	)		150			—		—
Net Cash Provided (Used) by Financing Activities		—		(154	)		138			—		(16	)
Effect of Changes in Currency Exchange Rates		—		—			(18	)				(18	)
Net Change in Cash and Cash Equivalents		—		6,017			703			—		6,720
Cash and Cash Equivalents, Beginning of Period		—		22,991			994			—		23,985
Cash and Cash Equivalents, End of Period	$	—	$	29,008		$	1,697		$	—	$	30,705

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ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS (Dollars in Thousands)

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, which are subject to the safe harbor created by those sections. These forward-looking statements include, but are not limited to: our expectations regarding changes in cash flow and working capital and related variances in the future, our potential incurrence of additional debt, including through refinancing, or legal or other costs in the future, our belief that our cash flows and debt will be adequate for the foreseeable future to satisfy the needs of our operations, our expectations regarding anticipated contributions and obligations with respect to our defined benefit pension plans and supplemental executive retirement plan, our estimates and expectations regarding anticipated costs, timing and funding in the short and long term for environmental remediation in connection with our former Henderson, Nevada site, our statement regarding one of the significant factors that will affect comparisons of our consolidated gross profit and gross margin in the future, our expectations with respect to the substantial fulfillment of existing backlog within the next twelve months, our statement regarding anticipated capital activities for the fiscal year ending September 30, 2012, statements regarding the potential future impact of critical accounting policies and changes in accounting standards and judgments, estimates and assumptions relating thereto, and all plans, objectives, expectations and intentions contained in this report that are not historical facts. We usually use words such as “may,” “can,” “will,” “could,” “would,” “should,” “continue,” “expect,” “anticipate,” “believe,” “estimate,” or “future,” or the negative of these terms or similar expressions to identify forward-looking statements. Discussions containing such forward-looking statements may be found throughout this document. These forward-looking statements involve certain risks and uncertainties, such as, for example, with respect to the actual placement, timing and delivery of orders for new and/or existing products, that could cause actual results to differ materially from future results or outcomes expressed or implied in such forward-looking statements. Please see the section titled “Risk Factors” in Part II, Item 1A of this Quarterly Report on Form 10-Q for further discussion of factors that could affect future results. All forward-looking statements in this document are made as of the date hereof, based on information available to us as of the date hereof, and we assume no obligation to update any forward-looking statement, unless otherwise required by law. Any business risks discussed later in this Item 2, among other things, should be considered in evaluating our prospects and future financial performance.

The terms “Company,” “we,” “us,” and “our” are used herein to refer to American Pacific Corporation and, where the context requires, one or more of the direct and indirect subsidiaries or divisions of American Pacific Corporation. The following discussion and analysis is intended to provide a narrative discussion of our financial results and an evaluation of our financial condition and results of operations with respect to the first fiscal quarter of the year ending September 30, 2012 (“Fiscal 2012”) as compared to the first fiscal quarter of the year ended September 30, 2011 (“Fiscal 2011”). The discussion should be read in conjunction with our Annual Report on Form 10-K for Fiscal 2011 filed with the Securities and Exchange Commission (the “SEC”) and the condensed consolidated financial statements and notes thereto included elsewhere in this Quarterly Report on Form 10-Q. A summary of our significant accounting policies is included in Note 1 to our consolidated financial statements in our Annual Report on Form 10-K for Fiscal 2011.

OUR COMPANY

American Pacific Corporation and its predecessors have been engaged in chemical manufacturing since 1955. In order to diversify our business and leverage our strong technical and manufacturing capabilities, we have made three strategic acquisitions in recent years. Each of these acquisitions provided long-term customer relationships with sole-source and limited-source contracts and leading market positions.

• On October 1, 2004, we acquired the former Atlantic Research Corporation’s liquid in-space propulsion business from Aerojet-General Corporation, which became our Aerospace Equipment segment.

• On November 30, 2005, we acquired GenCorp Inc.’s fine chemicals business, through our wholly-owned subsidiary Ampac Fine Chemicals LLC, which is now our Fine Chemicals segment.

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• As of October 1, 2008, we further expanded our Aerospace Equipment segment with the acquisition of Marotta Holdings Limited (subsequently renamed Ampac ISP Holdings Limited) and its wholly-owned subsidiaries.

American Pacific Corporation is a leading custom manufacturer of fine chemicals, specialty chemicals and propulsion products within its focused markets. We supply active pharmaceutical ingredients (“APIs”) and registered intermediates to the pharmaceutical industry. For the aerospace and defense industry we provide specialty chemicals used in solid rocket motors for space launch and military missiles. We also design and manufacture liquid propulsion systems, valves and structures for space and missile defense applications. We produce clean agent chemicals for the fire protection industry, as well as electro-chemical equipment for the water treatment industry. Our products are designed to meet customer specifications and often must meet certain governmental and regulatory approvals. Our technical and manufacturing expertise and customer service focus has gained us a reputation for quality, reliability, technical performance and innovation. Given the mission critical nature of our products, we maintain long-standing strategic customer relationships and generally sell our products through long-term contracts under which we are the sole-source or limited-source supplier.

We are the only North American producer of ammonium perchlorate (“AP”) which is the predominant oxidizing agent for solid propellant rockets, booster motors and missiles used in space exploration, commercial satellite transportation and national defense programs. Our Fine Chemicals segment is a leading custom manufacturer of APIs and registered intermediates for pharmaceutical and biotechnology companies. Our U.S.-based Aerospace Equipment operation is one of two major North American manufacturers of monopropellant and bipropellant liquid propulsion systems and thrusters for satellites, launch vehicles, and interceptors. Our European-based Aerospace Equipment operation designs, develops and manufactures liquid propulsion thrusters, high performance valves, pressure regulators, cold-gas propulsion systems, and precision structures for space applications, especially in the European space market.

Through our various operations, we service four primary industries. Industry specialization, as well as common business characteristics such as custom manufacturing expertise, including hazardous chemistries, and a customer relationship-driven business model, provide a foundation on which we leverage our strengths across our business segments. The following table summarizes our significant industries and product lines.

Industry / Market	Products	Business Segments	Size (as a % of Fiscal 2011 Revenues)
Pharmaceuticals	•   Active Pharmaceutical Ingredients •   Registered Intermediates •   Sodium Azide	•   Fine Chemicals •   Specialty Chemicals (Sodium Azide)		45	%
Aerospace & Defense	•   Perchlorates •   Satellite Thrusters •   Propulsion Systems •   Aerospace Valves •   Launch Vehicle Structures	•   Specialty Chemicals (Perchlorates) •   Aerospace Equipment		51	%
Fire Suppression	•   Halotron I •   Halotron II	•   Specialty Chemicals (Halotron)		2	%
Water Treatment	•   On-site Hypochlorite Generation Systems	•   Other Businesses (PEPCON Systems)		2	%

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OUR BUSINESS SEGMENTS

Our operations comprise four reportable business segments: Fine Chemicals, Specialty Chemicals, Aerospace Equipment and Other Businesses. The following table reflects the revenue contribution percentage from our business segments and each of their major product lines:

	Three Months Ended December 31,
	2011			2010
Fine Chemicals		42	%		39	%
Specialty Chemicals:
Perchlorates		24	%		21	%
Sodium Azide		2	%		2	%
Halotron		2	%		3	%
Total Specialty Chemicals		28	%		26	%
Aerospace Equipment		25	%		33	%
Other Businesses:
Real Estate		0	%*		0	%*
Water Treatment Equipment		5	%		2	%
Total Other Businesses		5	%		2	%
Total Revenues		100	%		100	%

* less than 1%

FINE CHEMICALS. Our Fine Chemicals segment, operated through our wholly-owned subsidiaries Ampac Fine Chemicals LLC and AMPAC Fine Chemicals Texas, LLC (collectively “AFC”), is a custom manufacturer of APIs and registered intermediates for commercial customers in the pharmaceutical industry. The products we manufacture are used by our customers in drugs with indications in three primary areas: anti-viral, oncology, and central nervous system. We generate nearly all of our Fine Chemicals segment sales from manufacturing chemical compounds that are proprietary to our customers. We operate in compliance with the U.S. Food and Drug Administration’s (the “FDA”) current Good Manufacturing Practices (“cGMP”) and the requirements of certain other regulatory agencies such as the European Union’s European Medicines Agency and Japan’s Pharmaceuticals and Medical Devices Agency. Our Fine Chemicals segment’s strategy is to focus on high growth markets where our technological position, combined with our chemical process development and engineering expertise, leads to strong customer allegiances and limited competition. In addition, our Rancho Cordova, California facility, which is both U.S.-based and located within a secured industrial complex, has been granted registration with the Drug Enforcement Agency for the manufacture of Schedule II controlled substances.

We have distinctive competencies and specialized engineering capabilities in performing chiral separations, manufacturing chemical compounds that require high containment and performing energetic chemistries at commercial scale. We have invested significant resources in our facilities and technology base. We believe we are the U.S. leader in performing chiral separations using commercial-scale simulated moving bed, or “SMB,” technology and own and operate two large-scale SMB machines, both of which are among the largest in the world operating under cGMP. We believe our distinctive competency in manufacturing chemical compounds that require specialized high containment facilities and handling expertise provide us a significant competitive advantage in competing for various opportunities associated with high potency, highly toxic and cytotoxic products. Many oncology drugs are made with APIs and registered intermediates that are high potency or cytotoxic. AFC is one of the few companies in the world that can manufacture such compounds at a multi-ton annual rate. Moreover, our significant experience and specially engineered facilities make us one of the few companies in the world with the capability to use energetic chemistry on a commercial-scale under cGMP. We use this capability in development and production of products such as those used in anti-viral drugs, including HIV-related and influenza-combating drugs.

We have established long-term, sole-source and limited-source contracts with our customers, which help provide us with earnings stability and visibility. In addition, the inherent nature of custom pharmaceutical

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fine chemicals manufacturing encourages stable, long-term customer relationships. We work collaboratively with our customers to develop reliable, safe and cost-effective, custom solutions. Once a custom manufacturer has been qualified as a supplier on a cGMP product, there are several potential barriers that discourage transferring the manufacturing of the product to an alternative supplier, including the following:

• Alternative Supply May Not Be Readily Available. We are currently the sole-source supplier on several of our fine chemicals products.

• Regulatory Approval. Applications to and approvals from the FDA and other regulatory authorities generally require the chemical contractor to be named. Switching contractors may require additional regulatory approvals and could take as long as two years to complete.

• Significant Financial Costs. Switching contractors and amending various filings can result in significant costs associated with technology transfer, process validation and re-filing with the FDA and other regulatory authorities around the world.

SPECIALTY CHEMICALS. Our Specialty Chemicals segment is principally engaged in the production of AP, which is the predominant oxidizing agent for solid propellant rockets, booster motors and missiles used in space exploration, commercial satellite transportation and national defense programs. In addition, we produce and sell sodium azide, a chemical primarily used in pharmaceutical manufacturing, and Halotron^®, a series of clean fire extinguishing agents used in fire extinguishing products ranging from portable fire extinguishers to total flooding systems.

We have supplied rocket-grade AP for use in space and defense programs for over 50 years and we have been the only rocket-grade AP supplier in North America since 1998, when we acquired the AP business of our principal competitor, Kerr-McGee Chemical Corporation. Demand for AP is currently driven by rockets and missiles used in national defense programs that are powered by solid propellant. Also, a significant number of existing and planned space launch vehicles use solid propellant and thus depend, in part, upon our AP.

Alliant Techsystems Inc. or “ATK” is a significant AP customer. We sell rocket-grade AP to ATK under a long-term contract that requires us to maintain a ready and qualified capacity for rocket-grade AP and that requires ATK to purchase its rocket-grade AP requirements from us, subject to certain terms and conditions. The contract, which expires in 2013, provides fixed pricing in the form of a price volume matrix for annual rocket-grade AP volumes ranging from 3 million to 20 million pounds. Pricing varies inversely to volume and includes annual escalations.

AEROSPACE EQUIPMENT. Our Aerospace Equipment segment reflects the operating results of our wholly-owned subsidiary Ampac-ISP Corp. and its wholly-owned subsidiaries.

Our Aerospace Equipment segment is a major U.S. and European manufacturer of monopropellant and bipropellant liquid propulsion thrusters, valves, structures and propulsion systems. These components are used on commercial satellites, launch vehicles, targets, interceptors and deep space probes.

Both our U.S. and European locations design, develop, qualify and manufacture products for the space industry with each location having specific core strengths that are used in a synergetic manner to benefit the whole segment.

OTHER BUSINESSES. Our Other Businesses segment contains our water treatment equipment division and real estate activities. Our water treatment equipment business markets, designs, and manufactures electrochemical On Site Hypochlorite Generation, or OSHG systems. These systems are used in the disinfection of drinking water, control of noxious odors, and the treatment of seawater to prevent the growth of marine organisms in cooling systems. We supply our equipment to municipal, industrial and offshore customers. Our real estate activities are not material.

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RESULTS OF OPERATIONS

REVENUES

	December 31,				Increase		Percentage
	2011		2010		(Decrease)		Change
Three Months Ended:
Fine Chemicals	$	21,475	$	13,889	$	7,586		55	%
Specialty Chemicals		14,220		9,041		5,179		57	%
Aerospace Equipment		12,797		11,452		1,345		12	%
Other Businesses		2,790		802		1,988		248	%
Total Revenues	$	51,282	$	35,184	$	16,098		46	%

Fine Chemicals. Fine Chemicals segment revenues increased 55% in the Fiscal 2012 first quarter compared to the Fiscal 2011 first quarter primarily due to increased core products revenues from anti-viral products. AFC reported no revenues from anti-viral products in its Fiscal 2011 first quarter due to a gap between production campaigns. Increases in revenues from core products were partially offset by a decline in development products revenues in the Fiscal 2012 first quarter as compared to the prior fiscal year first quarter. The reported decline in development products revenues for the quarter results from timing between the quarters within the fiscal years. Development products are research products, products which are not yet commercialized, and products which are commercial but for which we are not the current commercial producer.

Specialty Chemicals. Our Specialty Chemicals segment revenues include the operating results from our perchlorate, sodium azide and Halotron product lines, with our perchlorate product lines comprising 87% and 81% of Specialty Chemicals segment revenues in the Fiscal 2012 and Fiscal 2011 first quarters, respectively.

The variance in Specialty Chemicals segment revenues reflects the following factors:

• A 19% increase in perchlorate volume and a 47% increase in the related average price per pound for the Fiscal 2012 first quarter compared to the prior fiscal year first quarter.

• Sodium azide revenues increased by approximately $200.

• Halotron revenues decreased approximately $100.

The increase in perchlorate volume relates primarily to non-rocket grade perchlorates and occurred due to variance in the timing of customer requirements between the quarterly periods.

Typically, average unit price and unit volume fluctuate in inverse directions. However, the Fiscal 2011 first quarter included substantial revenue recognized for unit volume that was ordered and manufactured during the preceding year and priced lower based on the higher production volume from the preceding fiscal year. This carryover volume had the effect of temporarily lowering the average unit price during the Fiscal 2011 first quarter. Average unit price in the first quarter of Fiscal 2012 was not significantly impacted by carryover volume from the preceding fiscal year.

Aerospace Equipment. Aerospace Equipment segment revenues increased 12% in the Fiscal 2012 first quarter as compared to the prior year first quarter, with contributions from both the U.S. based and European based operations. Revenue from the in-space propulsion engines product line was the largest contributor to the increase. Growth in engine sales is due to the continued benefit of the expansion of the market base for this segment’s advanced bipropellant attitude control system engine, both in the U.S. and Europe. Increased revenue from engine sales was offset slightly by reduced revenue in the Fiscal 2012 first quarter for propulsion systems due to quarterly timing.

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COST OF REVENUES AND GROSS PROFIT

	December 31,						Increase		Percentage
	2011			2010			(Decrease)		Change
Three Months Ended:
Revenues	$	51,282		$	35,184		$	16,098		46	%
Cost of Revenues		35,773			28,568			7,205		25	%
Gross Profit		15,509			6,616			8,893		134	%
Gross Margin		30	%		19	%

In addition to the factors detailed below, one of the most significant factors that affects, and should continue to affect, the comparison of our consolidated gross profit and gross margin from period to period is the change in revenue mix between our segments.

Fine Chemicals. Fine Chemicals segment operating loss was reduced to $1,187 for the Fiscal 2012 first quarter compared to $3,633 for the Fiscal 2011 first quarter. The reduction in the operating loss was largely attributed to an increase in production volume and an improvement in gross profit. During the Fiscal 2011 first quarter, AFC reported negative gross profit that resulted from very low production volume and the corresponding impact from manufacturing overhead rates and inventory valuation. During the Fiscal 2012 first quarter production volume was higher and gross profit improved compared to the Fiscal 2011 first quarter. AFC continues to implement process improvements which are designed to increase manufacturing throughput rates and lower unit production costs. While progress was made during the Fiscal 2012 first quarter, gross profit has not yet improved to targeted levels and as a result AFC continues to report a loss.

Specialty Chemicals. For the Fiscal 2012 first quarter the perchlorate product line comprised 87% of segment revenue compared to 81% in the prior fiscal year first quarter. This change in product mix is the primary factor that contributed to an eight point improvement in Specialty Chemicals segment gross margin. Specialty Chemicals segment operating income increased in the Fiscal 2012 first quarter compared to the prior fiscal year first quarter due to the higher perchlorate volume.

Aerospace Equipment. The Aerospace Equipment segment gross margin for the Fiscal 2012 first quarter improved two points compared to the Fiscal 2011 first quarter. Enhancements in customer and engineering support have resulted in improved gross margin performance on production programs for the U.S. based operations.

OPERATING EXPENSES

	December 31,						Increase		Percentage
	2011			2010			(Decrease)		Change
Three Months Ended:
Operating Expenses	$	12,131		$	11,423		$	708		6	%
Percentage of Revenues		24	%		32	%

For our Fiscal 2012 first quarter, operating expenses increased $708 to $12,131 from $11,423 for the prior fiscal year first quarter.

• Aerospace Equipment segment operating expenses increased by approximately $400 primarily for additional investment in research and development activities.

• Fine Chemicals segment, Other Businesses segment and Corporate operating expenses were generally consistent between the periods, with each increasing by approximately $100 reflecting numerous individually insignificant changes.

OTHER OPERATING GAINS

We recognize gain contingencies in our consolidated statement of operations when all contingencies have been resolved, which generally coincides with the receipt of cash, if applicable. During the Fiscal

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2012 and Fiscal 2011 first quarters, our Fine Chemicals segment reported other operating gains of $14 and $1,337, respectively, that resulted from the resolution of gain contingencies. The total reported gains are comprised of the following two matters.

We made a series of filings with the County of Sacramento, California, to appeal the assessed values in prior years of our real and personal property located at our Fine Chemicals segment’s Rancho Cordova, California facility. During the three months ended December 31, 2010, we received $1,079 for cash property tax refunds resulting from our appeals and the related favorable reassessment of historical property values.

Our Fine Chemicals segment is undertaking several mandatory capital projects. Certain of the capital activities are complete and others are in progress or otherwise expected to be completed during Fiscal 2012. In connection with these projects, our Fine Chemicals segment held, and continues to hold, negotiations with the former owner of the facilities. During the three months ended December 31, 2011 and 2010, we received from the former owner cash consideration in the amounts of $14 and $258, respectively, for a limited release of liability of the former owner with respect to one of the completed projects.

SEGMENT OPERATING INCOME (LOSS)

	December 31,						Favorable			Percentage
	2011			2010			(Unfavorable)			Change
Three Months Ended:
Fine Chemicals	$	(1,187	)	$	(3,633	)	$	2,446			67	%
Specialty Chemicals		7,644			3,557			4,087			115	%
Aerospace Equipment		881			678			203			30	%
Other Businesses		(72	)		(321	)		249			78	%
Segment Operating Income		7,266			281			6,985			2,486	%
Corporate Expenses		(3,874	)		(3,751	)		(123	)		(3	%)
Operating Income (Loss)	$	3,392		$	(3,470	)	$	6,862			NM

NM=Not meaningful

Segment operating income or loss includes all sales and expenses directly associated with each segment. Environmental remediation charges, corporate general and administrative costs and interest are not allocated to segment operating results. Fluctuations in segment operating income or loss are driven by changes in segment revenues, gross profit and operating expenses. Each significant fluctuation in these items is discussed in greater detail above.

BACKLOG

Agreements with our Fine Chemicals segment customers typically include multi-year supply agreements. These agreements may contain provisional order volumes, minimum order quantities, take-or-pay provisions, termination fees and other customary terms and conditions, which we do not include in our computation of backlog. Fine Chemicals segment backlog includes unfulfilled firm purchase orders received from a customer, including both purchase orders which are issued against a related supply agreement and stand-alone purchase orders. Fine Chemicals segment backlog was $46,100 and $50,900 as of December 31, 2011 and September 30, 2011, respectively. We anticipate order backlog as of December 31, 2011 to be substantially filled during the next twelve months.

Specialty Chemicals segment backlog includes unfulfilled firm purchase orders received from a customer, including both purchase orders which are issued against long-term supply agreements and stand-alone purchase orders. Specialty Chemicals segment backlog was $39,702 and $46,800 as of December 31, 2011 and September 30, 2011, respectively. We anticipate order backlog as of December 31, 2011 to be substantially filled during the next twelve months. Specialty Chemicals product orders are typically characterized by individually large orders which occur less frequently during the fiscal year. This usually results in a backlog and revenue pattern which can vary significantly from quarter to quarter. Specialty Chemicals segment backlog as of December 31, 2011, is atypically high relative to its annual sales volume.

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Our Aerospace Equipment segment is a government contractor, and accordingly, total backlog includes both funded backlog (contracts, or portions of contracts, for which funding is contractually obligated by the customer) and unfunded backlog (contracts, or portions of contracts, for which funding is not currently contractually obligated by the customer). We compute Aerospace Equipment segment total and funded backlog as the total contract value less revenues that have been recognized under the percentage-of-completion method of accounting. Aerospace Equipment segment total backlog and funded backlog were approximately $49,800 and $41,000, respectively, as of December 31, 2011, compared to total backlog and funded backlog of $58,400 and $48,700, respectively, as of September 30, 2011. We anticipate the majority of funded backlog as of December 31, 2011 to be completed during Fiscal 2012, with any remainder to be completed in the fiscal year ending September 30, 2013.

LIQUIDITY AND CAPITAL RESOURCES

CASH FLOWS

	Three Months Ended December 31,									Percentage
	2011			2010			Change			Change
Cash Provided (Used) By:
Operating activities	$	(11,270	)	$	9,247		$	(20,517	)		NM
Investing activities		(1,158	)		(2,493	)		1,335			(54	%)
Financing activities		(20	)		(16	)		(4	)		25	%
Effect of changes in exchange rates on cash		(10	)		(18	)		8			(44	%)
Net change in cash for period	$	(12,458	)	$	6,720		$	(19,178	)		NM

NM=Not meaningful

Operating Cash Flows – Operating activities used cash of $11,270 for the Fiscal 2012 first quarter compared to providing cash of $9,247 for the prior fiscal year first quarter, a decrease of $20,517.

Significant components of the change in cash flow from operating activities include:

• An increase in cash due to the improvement in cash profits provided by our operations.

• An increase in cash used for working capital accounts of $22,482, excluding the effects of interest and income taxes.

• A decrease in cash income taxes refunded of $2,108.

• An increase in cash used to fund pension obligations of $2,503.

• Other increases in cash used by operating activities of $252.

The increase in cash used for working capital accounts includes several primary components. The Specialty Chemicals segment used cash for working capital during the Fiscal 2012 first quarter compared to generating significant cash from working capital during the Fiscal 2011 first quarter, resulting in a decrease in cash provided by working capital of approximately $26,300. Specialty Chemicals segment accounts receivable balances were unusually high at September 30, 2010, and as a result, cash flow generated by the collection of these balances in the Fiscal 2011 first quarter was also unusually high. Cash used by Fine Chemicals segment working capital accounts increased by approximately $2,300 consistent with the growth in business during the Fiscal 2012 first quarter. Cash used by Aerospace Equipment segment working capital accounts improved by approximately $5,300 largely because this segment is not experiencing the working capital growth requirements in the Fiscal 2012 first quarter at the magnitude that was required in the Fiscal 2011 first quarter.

During the Fiscal 2011 first quarter, we received income tax refunds from federal income tax carryback claims. This did not reoccur in the Fiscal 2012 first quarter, resulting in a decrease in income tax refunds when comparing the periods.

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Cash used to fund pension obligations increased because the return on pension plan assets alone was not sufficient to maintain the minimum funding requirements.

Investing Cash Flows – Capital expenditures in both the Fiscal 2012 and Fiscal 2011 first quarters were primarily associated with maintenance capital spending.

LIQUIDITY AND CAPITAL RESOURCES. As of December 31, 2011, we had cash of $18,245. Our primary source of working capital is cash flows from operations. In addition, as of December 31, 2011, we had availability of approximately $20,000 under our asset based lending credit facility which provides for a committed revolving credit line, up to a maximum of $20,000, based on our eligible accounts receivable and inventories. For further discussion of this facility, see below under the heading “ABL Credit Facility”. We believe that changes in cash flow from operations during our fiscal periods reflect short-term timing and as such do not represent significant changes in our sources and uses of cash. Because our revenues, and related customer invoices and collections, are characterized by relatively few individually significant transactions, our working capital balances can vary normally by as much as $10,000 from period to period.

We may incur additional debt to fund capital projects, strategic initiatives or for other general corporate purposes, subject to our existing leverage, the value of our unencumbered assets and borrowing limitations imposed by our lenders. The availability of our cash inflows is affected by the timing, pricing and magnitude of orders for our products. From time to time, we may explore options to refinance our borrowings.

The timing of our cash outflows is affected by payments and expenses related to the manufacture of our products, capital projects, pension funding, interest on our debt obligations and environmental remediation or other contingencies, which may place demands on our short-term liquidity. Although we are not currently party to any material pending legal proceedings, we are from time to time subject to claims and lawsuits related to our business operations and we have incurred legal and other costs as a result of litigation and other contingencies. We may incur material legal and other costs associated with the resolution of litigation and contingencies in future periods, and, to the extent not covered by insurance, they may adversely affect our liquidity.

In contemplating the adequacy of our liquidity and available capital, we consider factors such as:

• current results of operations, cash flows and backlog;

• anticipated changes in operating trends, including anticipated changes in revenues and profits;

• cash requirements related to our debt agreements and pension plans; and

• cash requirements related to our remediation activities, including amounts that we expect to spend in Fiscal 2012 for the capital component of the remediation expansion project and amounts we expect to spend annually thereafter for operating and maintenance. See further discussion under the heading “Environmental Remediation – AMPAC Henderson Site” below.

We do not currently anticipate that the factors noted above will have material effects on our ability to meet our future liquidity requirements. We anticipate funding the capital component of the remediation expansion project with cash on hand or equipment financing. We continue to believe that our cash flows from operations, existing cash balances and existing or future debt arrangements will be adequate for the foreseeable future to satisfy the needs of our operations on both a short-term and long-term basis.

LONG TERM DEBT AND CREDIT FACILITIES

Senior Notes. In February 2007, we issued and sold $110,000 aggregate principal amount of 9.0% Senior Notes due February 1, 2015 (collectively, with the exchange notes issued in August 2007 as referenced below, the “Senior Notes”). Proceeds from the issuance of the Senior Notes were used to repay our former credit facilities. The Senior Notes accrue interest at an annual rate of 9.0%, payable semi-annually in February and August. The Senior Notes are guaranteed on a senior unsecured basis by all of our existing and future material U.S. subsidiaries. The Senior Notes are:

• ranked equally in right of payment with all of our existing and future senior indebtedness;

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• ranked senior in right of payment to all of our existing and future senior subordinated and subordinated indebtedness;

• effectively junior to our existing and future secured debt to the extent of the value of the assets securing such debt; and

• structurally subordinated to all of the existing and future liabilities (including trade payables) of each of our subsidiaries that do not guarantee the Senior Notes.

The Senior Notes may be redeemed by us, in whole or in part, under the following circumstances:

• at any time after February 1, 2011 at redemption prices beginning at 104.5% of the principal amount to be redeemed and reducing to 100% by February 1, 2013; and

• under certain changes of control, we must offer to purchase the Senior Notes at 101% of their aggregate principal amount, plus accrued interest.

The Senior Notes were issued pursuant to an indenture which contains certain customary events of default, including cross-default provisions if we default under our existing and future debt agreements having, individually or in the aggregate, a principal or similar amount outstanding of at least $10,000, and certain other covenants limiting, subject to exceptions, carve-outs and qualifications, our ability to:

• incur additional debt;

• pay dividends or make other restricted payments;

• create liens on assets to secure debt;

• incur dividend or other payment restrictions with regard to restricted subsidiaries;

• transfer or sell assets;

• enter into transactions with affiliates;

• enter into sale and leaseback transactions;

• create an unrestricted subsidiary;

• enter into certain business activities; or

• effect a consolidation, merger or sale of all or substantially all of our assets.

In connection with the closing of the sale of the Senior Notes, we entered into a registration rights agreement which required us to file a registration statement to offer to exchange the Senior Notes for notes that have substantially identical terms as the Senior Notes and are registered under the Securities Act of 1933, as amended. In July 2007, we filed a registration statement with the SEC with respect to an offer to exchange the Senior Notes as required by the registration rights agreement, which registration statement was declared effective by the SEC. In August 2007, we completed the exchange of 100% of the Senior Notes for substantially identical notes which are registered under the Securities Act of 1933, as amended.

ABL Credit Facility. On January 31, 2011, American Pacific Corporation, as borrower, entered into an asset based lending credit agreement (the “ABL Credit Facility”) with Wells Fargo Bank, National Association, as agent and as lender, and certain domestic subsidiaries of the Company, as guarantors, which provides a secured revolving credit facility in an aggregate principal amount of up to $20,000 at any time outstanding with an initial maturity to be the earlier of (i) January 31, 2015 and (ii) 90 days prior to the maturity date of the Senior Notes, which is February 1, 2015. The ABL Credit Facility also provides for the issuance of new letters of credit with a letter of credit sublimit of $5,000. The maximum borrowing availability under the ABL Credit Facility is based upon a percentage of our eligible account receivables and eligible inventories. We may prepay and terminate the ABL Credit Facility at any time, without premium or penalty. The ABL Credit Facility contains certain mandatory prepayment provisions. The annual interest rates applicable to loans under the ABL Credit Facility will be, at our option, either at a Base Rate or LIBOR Rate (each as defined in the ABL Credit Facility) plus, in each case, an applicable margin of 2.50 percentage points. In addition, we will pay commitment fees, other fees related to the issuance and maintenance of the letters of credit, and certain agency fees.

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The ABL Credit Facility is guaranteed by our current and future domestic subsidiaries and is secured by substantially all of our assets and the assets of our current and future domestic subsidiaries, subject to certain exceptions as set forth in the ABL Credit Facility. The ABL Credit Facility contains certain negative covenants, subject to customary exceptions and exclusions, restricting and limiting our ability to, among other things:

• incur debt, incur contingent obligations and issue certain types of preferred stock, or prepay certain debt;

• create liens;

• pay dividends, distributions or make other specified restricted payments;

• make certain investments and acquisitions;

• enter into certain transactions with affiliates;

• enter into sale and leaseback transactions; and

• merge or consolidate with any other entity or sell, assign, transfer, lease, convey or otherwise dispose of assets.

The ABL Credit Facility also contains financial covenants which are only triggered by utilization of the ABL Credit Facility and borrowing availability not exceeding a designated threshold amount. If the financial covenants are triggered, then we would be subject to the following financial covenants:

• Fixed Charge Coverage Ratio. We would be required to maintain a minimum fixed charge coverage ratio on a rolling trailing twelve-month basis of at least 1.10:1.00.

• Maximum Capital Expenditures. The ABL Credit Facility limits our capital expenditures in any fiscal year to amounts set forth in the ABL Credit Facility.

The ABL Credit Facility also contains usual and customary events of default (in some cases, subject to certain threshold amounts and grace periods), including cross-default provisions that include the Senior Notes. If an event of default occurs and is continuing, we may be required to repay the obligations under the ABL Credit Facility prior to the ABL Credit Facility’s stated maturity and the related commitments may be terminated.

On December 31, 2011, under the ABL Credit Facility, we had no outstanding borrowings, had availability of $20,000, and were not subject to compliance with the financial covenants.

Letters of Credit. As of December 31, 2011, we had $741 in outstanding standby letters of credit which mature through October 2015. These letters of credit principally secure performance of certain water treatment equipment sold by us. The letters of credit are collateralized by cash on deposit with the issuing bank in the amount of 105% of the outstanding letters of credit. Collateral deposits are classified as other assets on our consolidated balance sheets.

PENSION BENEFITS. We maintain three defined benefit pension plans which cover substantially all of our U.S. employees, excluding employees of our Aerospace Equipment segment: the Amended and Restated American Pacific Corporation Defined Benefit Pension Plan, the Ampac Fine Chemicals LLC Pension Plan for Salaried Employees, and the Ampac Fine Chemicals LLC Pension Plan for Bargaining Unit Employees, each as amended to date. Collectively, these three plans are referred to as the “Pension Plans”. In May 2010, our board of directors approved amendments to our Pension Plans which effectively closed the Pension Plans to participation by any new employees. Retirement benefits for existing U.S. employees and retirees through June 30, 2010 were not affected by this change. Beginning July 1, 2010, new U.S. employees began participating solely in one of the Company’s 401(k) plans. Pension Plan benefits are paid based on an average of earnings, retirement age, and length of service, among other factors.

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Benefit obligations are measured annually as of September 30. As of September 30, 2011, the Pension Plans had an unfunded benefit obligation of $36,448. For Fiscal 2011, we made contributions to the Pension Plans in the amount of $5,823. We anticipate making Pension Plan contributions in the amount of approximately $9,320 during Fiscal 2012. We are required to make minimum contributions to our Pension Plans pursuant to the minimum funding requirements of the Internal Revenue Code of 1986, as amended, and the Employee Retirement Income Security Act of 1974, as amended. In accordance with federal requirements, our minimum funding obligations are determined annually based on a measurement date of October 1. The fair value of Pension Plan assets is a key factor in determining our minimum funding obligations. Holding all other variables constant, a 10% decline in asset value as of September 30, 2011 would increase our minimum funding obligations for Fiscal 2012 by approximately $317.

In addition, we maintain the American Pacific Corporation Supplemental Executive Retirement Plan, as amended and restated (the “SERP”), that includes five participants comprised of active and former executive officers. The SERP is an unfunded plan and as of September 30, 2011, the SERP obligation was $7,942. For Fiscal 2011, we paid SERP retirement benefits of $527. We anticipate contributing the amount of approximately $527 to the SERP during Fiscal 2012 for the payment of retirement benefits. Payments for retirement benefits should increase in future years when each of the three current active participants retires. The future increase in such retirement benefits will be determined based on certain variables including each participating individual’s actual retirement date, rate of compensation and years of service.

During Fiscal 2011 and Fiscal 2010, our aggregate Pension Plans and SERP liability increased significantly primarily due to reductions in the actuarial assumption for the discount rate on the obligation, returns on plan assets at levels substantially lower than the expected long-term rate of return on plan assets and losses on certain plan assets. These changes are recorded as an increase in Pension Obligations and a corresponding decrease in Stockholders’ Equity (Accumulated Other Comprehensive Loss). In addition, the changes in actuarial assumptions and reduced asset performance increased our anticipated pension funding during Fiscal 2012 by approximately $6,200. If interest rates remain low and/or returns on plan assets do not trend back to the expected long-term rate of return, our liquidity could be further impacted by pension plan funding requirements.

ENVIRONMENTAL REMEDIATION – AMPAC HENDERSON SITE. During the fiscal years ended September 30, 2005 and September 30, 2006, we recorded aggregate charges for $26,000 representing our then estimates of the probable costs of our remediation efforts at our former perchlorate chemicals manufacturing facility in Henderson, Nevada (the “AMPAC Henderson Site”), including the costs for capital equipment and on-going operating and maintenance (“O&M”).

Late in the fiscal year ending September 30, 2009 (“Fiscal 2009”), we gained additional information from groundwater modeling that indicates groundwater emanating from the AMPAC Henderson Site in certain areas in deeper zones (more than 150 feet below ground surface) is moving toward our existing remediation facility at a much slower pace than previously estimated. Utilization of our existing facilities alone, at this lower groundwater pace, could, according to this groundwater model, extend the life of our remediation project to well in excess of fifty years. As a result of this additional data, related model interpretations and consultations with the Nevada Division of Environmental Protection (“NDEP”), we re-evaluated our remediation operations and determined that we should be able to improve the effectiveness of the treatment program and significantly reduce the total project time by expanding the then existing treatment system. The expansion includes installing additional groundwater extraction wells in the deeper, more concentrated areas, construction of a pipeline to move extracted groundwater to our treatment facility, and the addition of fluidized bed reactor (“FBR”) bioremediation treatment equipment (the “Expansion Project”) that will enhance, and in some cases replace, primary components of the existing in situ bioremediation treatment system. In our Fiscal 2009 fourth quarter, we accrued $13,700 as our initial estimate of the capital cost of the Expansion Project and the related estimates of the effects of the enhanced operations on the on-going O&M costs and project life.

Through June 2011, and in cooperation with NDEP, we worked to develop the formal design, engineering and permitting of the Expansion Project. Based on data obtained through that date, which was largely

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comprised of firm quotations, we determined that significant modifications to our Fiscal 2009 assumptions were required. As a result, in June 2011, we accrued an additional $6,000 for the estimated increase in cost of the capital component of the Expansion Project, offset slightly by reductions in O&M cost estimates. The estimated capital costs of the Expansion Project increased by approximately $6,400. The increase reflects (i) an increase in the capacity of the FBR bioremediation treatment equipment to accommodate technical requirements based on the testing of new extraction wells in the fall of 2010, and (ii) higher than initially anticipated cost associated with the installation of the equipment and construction of the pipeline. Our estimate of total O&M costs was reduced by approximately $400. This change in estimate reflects (i) a reduction in the estimated life of the project by four years, offset by (ii) an increase in the estimated annual O&M cost to approximately $1,900 per year once the Expansion Project is placed in service. We anticipate that the Expansion Project will be placed in service during Fiscal 2012. Due to uncertainties inherent in making estimates, our estimates of capital and O&M costs may later require significant revision as new facts become available and circumstances change.

The estimated life of the project is a key assumption underlying the accrued estimated cost of our remediation activities. Groundwater modeling and other information regarding the characteristics of the surrounding land and demographics indicate that at our targeted processing rate of 450 gallons per minute for the new groundwater extraction wells (750 gallons per minute in the aggregate with existing wells), the life of the project could range from 5 to 18 years from the date that the Expansion Project is placed in service. Further, the data indicates that within that range, 7 to 14 years is the more likely range. In accordance with generally accepted accounting principles, if no point within the more likely range is considered more likely than another, then estimates should be based on the low end of the range. Accordingly, our accrued remediation cost includes estimated O&M costs though 2019, which is the low end of the likely range of the project life. Groundwater speed, perchlorate concentrations, aquifer characteristics and forecasted groundwater extraction rates will continue to be key factors considered when estimating the life of the project. If additional information becomes available in the future that lead to a different interpretation of the model, thereby dictating a change in equipment and operations, our estimate of the resulting project life could change significantly.

The estimate of the annual O&M cost of the project is a key assumption in our computation of the estimated cost of our remediation activities. To estimate O&M costs, we consider, among other factors, the project scope and historical expense rates to develop assumptions regarding labor, utilities, repairs, maintenance supplies and professional services costs. If additional information becomes available in the future that is different than information currently available to us and thereby leads us to different conclusions, our estimate of O&M expenses could change significantly.

In addition, certain remediation activities are conducted on public lands under operating permits. In general, these permits require us to return the land to its original condition at the end of the permit period. Estimated costs associated with removal of remediation equipment from the land are not material and are included in our range of estimated costs.

As of December 31, 2011, the aggregate range of anticipated environmental remediation costs was from approximately $21,700 to approximately $46,800. This range represents a significant estimate and is based on the estimable elements of cost for capital and O&M costs, and an estimated remaining operating life of the project through a range from the years 2017 to 2030. As of December 31, 2011, the accrued amount was $25,663, based on an estimated remaining life of the project through the year 2019, or the low end of the more likely range of the expected life of the project. Cost estimates are based on our current assessments of the facility configuration. As we proceed with the project, we have, and may in the future, become aware of elements of the facility configuration that must be changed to meet the targeted operational requirements. Certain of these changes may result in corresponding cost increases. Costs associated with the changes are accrued when a reasonable alternative, or range of alternatives, is identified and the cost of such alternative is estimable. Our estimated reserve for environmental remediation is based on information currently available to us and may be subject to material adjustment upward or downward in future periods as new facts or circumstances may indicate.

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CRITICAL ACCOUNTING POLICIES

The preparation of financial statements in conformity with generally accepted accounting principles in the United States of America requires that we adopt accounting policies and make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities and the reported amounts of revenue and expenses.

Application of the critical accounting policies discussed below requires significant judgment, often as the result of the need to make estimates of matters that are inherently uncertain. If actual results were to differ materially from the estimates made, the reported results could be materially affected. However, we are not currently aware of any reasonably likely events or circumstances that would result in materially different results.

SALES AND REVENUE RECOGNITION. Revenues from our Specialty Chemicals segment, Fine Chemicals segment, and Other Businesses segment are recognized when persuasive evidence of an arrangement exists, delivery has occurred or services have been rendered, title passes, the price is fixed or determinable and collectability is reasonably assured. Almost all products sold by our Fine Chemicals segment are subject to customer acceptance periods. Specifically, these customers have contractually negotiated acceptance periods from the time they receive certificates of analysis and compliance (“Certificates”) to reject the material based on issues with the quality of the product, as defined in the applicable agreement. At times we receive payment in advance of customer acceptance. If we receive payment in advance of customer acceptance, we record deferred revenues and deferred costs of revenue upon delivery of the product and recognize revenues in the period when the acceptance period lapses or the customer’s acceptance has occurred.

Some of our perchlorate and fine chemicals products customers have requested that we store materials purchased from us in our facilities (“Bill and Hold” transactions or arrangements). We recognize revenue prior to shipment of these Bill and Hold transactions when we have satisfied the applicable revenue recognition criteria, which include the point at which title and risk of ownership transfer to our customers. These customers have specifically requested in writing, pursuant to a contract, that we invoice for the finished product and hold the finished product until a later date. For our Bill and Hold arrangements that contain customer acceptance periods, we record deferred revenues and deferred costs of revenues when such products are available for delivery and Certificates have been delivered to the customers. We recognize revenue on our Bill and Hold transactions in the period when the acceptance period lapses or the customer’s acceptance has occurred. The sales value of inventory, subject to Bill and Hold arrangements, at our facilities was $22,604 and $24,040 as of December 31, 2011 and September 30, 2011, respectively.

Revenues from our Aerospace Equipment segment are derived from contracts that are accounted for using the percentage-of-completion method and measure progress on a cost-to-cost basis. Contract revenues include change orders and claims when approved by the customer. The percentage-of-completion method recognizes revenue as work on a contract progresses. Revenues are calculated based on the percentage of total costs incurred in relation to total estimated costs at completion of the contract. For fixed-price and fixed-price-incentive contracts, if at any time expected costs exceed the value of the contract, the loss is recognized immediately. We do not incur material pre-contract costs.

DEPRECIABLE OR AMORTIZABLE LIVES OF LONG-LIVED ASSETS. Our depreciable or amortizable long-lived assets include property, plant and equipment and intangible assets, which are recorded at cost. Depreciation or amortization is recorded using the straight-line method over the shorter of the asset’s estimated economic useful life or the lease term, if the asset is subject to a capital lease. Economic useful life is the duration of time that we expect the asset to be productively employed by us, which may be less than its physical life. Significant assumptions that affect the determination of estimated economic useful life include: wear and tear, obsolescence, technical standards, contract life, and changes in market demand for products.

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The estimated economic useful life of an asset is monitored to determine its appropriateness, especially in light of changed business circumstances. For example, changes in technological advances, changes in the estimated future demand for products, or excessive wear and tear may result in a shorter estimated useful life than originally anticipated. In these cases, we would depreciate the remaining net book value over the new estimated remaining life, thereby increasing depreciation expense per year on a prospective basis. Likewise, if the estimated useful life is increased, the adjustment to the useful life decreases depreciation expense per year on a prospective basis.

IMPAIRMENT OF LONG-LIVED ASSETS. We test our property, plant and equipment and amortizable intangible assets for recoverability when events or changes in circumstances indicate that their carrying amounts may not be recoverable. Examples of such circumstances include, but are not limited to, operating or cash flow losses from the use of such assets or changes in our intended uses of such assets. To test for recovery, we group assets (an “Asset Group”) in a manner that represents the lowest level for which identifiable cash flows are largely independent of the cash flows of other groups of assets and liabilities. Our Asset Groups are typically identified by facility because each facility has a unique cost overhead and general and administrative expense structure that is supported by cash flows from products produced at the facility. The carrying amount of an Asset Group is not recoverable if it exceeds the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the Asset Group.

If we determine that an Asset Group is not recoverable, then we would record an impairment charge if the carrying value of the Asset Group exceeds its fair value. Fair value is based on estimated discounted future cash flows expected to be generated by the Asset Group. The assumptions underlying cash flow projections would represent management’s best estimates at the time of the impairment review. Some of the factors that management would consider or estimate include: industry and market conditions, sales volume and prices, costs to produce and inflation. Changes in key assumptions or actual conditions which differ from estimates could result in an impairment charge. We would use reasonable and supportable assumptions when performing impairment reviews but cannot predict the occurrence of future events and circumstances that could result in impairment charges.

When we review Asset Groups for recoverability, we also consider depreciation estimates and methods or the amortization period, in each case as required by applicable accounting standards. Any revision to the remaining useful life of a long-lived asset resulting from that review also is considered in developing estimates of future cash flows used to test the Asset Group for recoverability.

GOODWILL. Goodwill is not amortized. We test goodwill for impairment at the reporting unit level on an annual basis, as of September 30, or more frequently if an event occurs or circumstances change that indicate that the fair value of a reporting unit could be below its carrying amount. The impairment test consists of comparing the fair value of a reporting unit with its carrying amount including goodwill, and, if the carrying amount of the reporting unit exceeds its fair value, comparing the implied fair value of goodwill with its carrying amount. An impairment loss would be recognized for the carrying amount of goodwill in excess of its implied fair value.

ENVIRONMENTAL COSTS. We are subject to environmental regulations that relate to our past and current operations. We record liabilities for environmental remediation costs when our assessments indicate that remediation efforts are probable and the costs can be reasonably estimated. On a quarterly basis, we review our estimates of future costs that could be incurred for remediation activities. In some cases, only a range of reasonably possible costs can be estimated. In establishing our reserves, the most probable estimate is used; otherwise, we accrue the minimum amount of the range. Estimates of liabilities are based on currently available facts, existing technologies and presently enacted laws and regulations. These estimates are subject to revision in future periods based on actual costs or new circumstances. Accrued environmental remediation costs include the undiscounted cost of equipment, operating and maintenance costs, and fees to outside law firms and consultants, for the estimated duration of the remediation activity. Estimating environmental cost requires us to exercise substantial judgment regarding the cost, effectiveness and duration of our remediation activities. Actual future expenditures could differ materially from our current estimates.

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We evaluate potential claims for recoveries from other parties separately from our estimated liabilities. We record an asset for expected recoveries when recoveries of the amounts are probable.

INCOME TAXES. We account for income taxes under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of assets and liabilities and their respective tax basis. Deferred tax assets and liabilities are measured, separately for each tax-paying entity in each tax jurisdiction, using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in the period that includes the enactment date.

When measuring deferred tax assets, we assess whether a valuation allowance should be established by evaluating both positive and negative factors. This evaluation requires that we exercise judgment in determining the relative significance of each factor. A valuation allowance is established if, based on the weight of available evidence, it is more likely than not that some portion or all of the deferred tax assets will not be realized. The assessment of valuation allowance requirements, if any, involves significant estimates regarding the timing and amount of reversal of taxable temporary differences, future taxable income and the implementation of tax planning strategies. We rely on deferred tax liabilities in our assessment of the realizability of deferred tax assets if the temporary timing difference is anticipated to reverse in the same period and jurisdiction and the deferred tax liabilities are of the same character as the temporary differences giving rise to the deferred tax assets. We weigh both positive and negative evidence in determining whether it is more likely than not that a valuation allowance is required. Greater weight is given to evidence which is objectively verifiable such as historical results. If we report a cumulative loss for a three-year period, we do not rely on forecasted improvements in earnings to recover deferred tax assets.

For our U.S. tax jurisdictions, negative evidence includes, but is not limited to, our reported book losses before income taxes in recent periods. In contemplating this evidence we have taken into consideration that a significant portion of such losses occur from environmental remediation charges. Significant positive evidence includes, but is not limited to, our historical longer-term trend of profitable operations, our forecast of future taxable income, the very long term nature of our significant deferred tax assets which are primarily associated with inventory, pension and remediation deductions, long carryforward periods for net operating loss carryforwards, and the lack of reliance on success in implementing tax planning strategies. Further, we do not have a history of tax credits expiring unused. As of December 31, 2011 and September 30, 2011, we have recorded valuation allowances for U.S. tax jurisdictions in the amount of $10,486. Recovery of the net remaining U.S. deferred tax asset balance as of September 30, 2011, requires that we generate approximately $55,000 in taxable income over the next 10 year period.

For foreign tax jurisdictions, the most compelling negative evidence is a history of unprofitable operations. Accordingly, we have fully reserved our foreign deferred tax assets.

We account for uncertain tax positions in accordance with an accounting standard which creates a single model to address uncertainty in income tax positions and prescribes the minimum recognition threshold a tax position is required to meet before being recognized in the financial statements. The standard also provides guidance on derecognition, measurement, classification, interest and penalties, accounting in interim periods, disclosure and transition.

Under this standard, we may recognize tax benefits from an uncertain position only if it is more likely than not that the position will be sustained upon examination by taxing authorities based on the technical merits of the issue. The amount recognized is the largest benefit that we believe has greater than a 50% likelihood of being realized upon settlement. Actual income taxes paid may vary from estimates depending upon changes in income tax laws, actual results of operations, and the final audit of tax returns by taxing authorities. Tax assessments may arise several years after tax returns have been filed.

PENSION BENEFITS. We sponsor three defined benefit pension plans and one defined benefit supplemental executive retirement plan in various forms for employees who meet eligibility requirements.

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Applicable accounting standards require that we make assumptions and use statistical variables in actuarial models to calculate our pension obligations and the related periodic pension expense. The most significant assumptions are the discount rate and the expected rate of return on plan assets. Additional assumptions include the future rate of compensation increases, which is based on historical plan data and assumptions on demographic factors such as retirement, mortality and turnover. Depending on the assumptions selected, pension expense could vary significantly and could have a material effect on reported earnings. The assumptions used can also materially affect the measurement of benefit obligations.

The discount rate is used to estimate the present value of projected future pension payments to all participants. The discount rate is generally based on the yield on AAA/AA-rated corporate long-term bonds. At September 30 of each year, the discount rate is determined using bond yield curve models matched with the timing of expected retirement plan payments. Our discount rate assumption was 5.40 percent as of September 30, 2011. Holding all other assumptions constant, a hypothetical increase or decrease of 25 basis points in the discount rate assumption would increase or decrease annual pension expense by approximately $350.

The expected long-term rate of return on plan assets represents the average rate of earnings expected on the plan funds invested in a specific target asset allocation. The expected long-term rate of return assumption on pension plan assets was 8.00 percent in Fiscal 2011. Holding all other assumptions constant, a hypothetical 25 basis point increase or decrease in the assumed long-term rate of return would increase or decrease annual pension expense by approximately $90.

RECENTLY ISSUED OR ADOPTED ACCOUNTING STANDARDS. In June 2011, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2011-05, which amends Topic 220, Comprehensive Income. The amendment allows an entity to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements, and eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders’ equity. The amendments do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. This standard is effective for us beginning on October 1, 2012. The adoption of this standard is not expected to have a material impact on our results of operations, financial position or cash flows.

In September 2011, the FASB issued ASU No. 2011-08, which amended Topic 350, Intangibles, Goodwill and Other. The amendment will allow an entity to first assess qualitative factors to determine whether it is necessary to perform the two-step quantitative goodwill impairment test. Under this amendment, an entity would not be required to calculate the fair value of a reporting unit unless the entity determines, based on a qualitative assessment, that it is more likely than not that its fair value is less than its carrying amount. The amendment includes a number of events and circumstances for an entity to consider in conducting the qualitative assessment. This standard becomes effective for our annual and interim period goodwill impairment tests performed in our fiscal year beginning on October 1, 2012. The adoption of this standard is not expected to have a material impact on our results of operations, financial position or cash flows.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK – Not Applicable.

ITEM 4. CONTROLS AND PROCEDURES

Based on their evaluation as of December 31, 2011, our Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934) were effective as of such date to ensure that information required to be disclosed by us in the reports that we file or submit under the Securities Exchange Act of 1934, as amended, is accumulated and communicated to our management, including our principal executive and principal financial officers, or persons performing similar functions, as

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appropriate to allow timely decisions regarding required disclosure, and is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.

There were no changes in our internal control over financial reporting that occurred during our last fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

Although we are not currently party to any material pending legal proceedings, we are from time to time subject to claims and lawsuits related to our business operations. Any such claims and lawsuits could be costly and time consuming and could divert our management and key personnel from our business operations. In connection with any such claims and lawsuits, we may be subject to significant damages or equitable remedies relating to the operation of our business. Any such claims and lawsuits may materially harm our business, results of operations and financial condition.

ITEM 1A. RISK FACTORS (Dollars in Thousands)

This description includes any material changes to and supersedes the description of the risk factors associated with our business previously disclosed in Part I, Item 1A of our Annual Report on Form 10-K for the year ended September 30, 2011 (“Fiscal 2011”). The following risk factors should be considered carefully before you decide whether to buy, hold or sell our common stock. Additional risks not presently known to us or that we currently deem immaterial may also impair our business, financial conditions, results of operations and stock price.

We depend on a limited number of customers for most of our sales in our Specialty Chemicals, Aerospace Equipment and Fine Chemicals segments and the loss of one or more of these customers could have a material adverse effect on our financial position, results of operations and cash flows.

Most of the perchlorate chemicals we produce, which accounted for 89% of our total revenues in the Specialty Chemicals segment for Fiscal 2011 and approximately 28% of our consolidated total revenues for Fiscal 2011, are purchased by two customers. Should our relationship with one or more of our major Specialty Chemicals or Aerospace Equipment customers change adversely, the resulting loss of business could have a material adverse effect on our financial position, results of operations and cash flows. In addition, if one or more of our major Specialty Chemicals or Aerospace Equipment customers substantially reduced their volume of purchases from us or otherwise delayed some or all of their purchases from us, it could have a material adverse effect on our financial position, results of operations and cash flows. Should one of our major Specialty Chemicals or Aerospace Equipment customers encounter financial difficulties, the exposure on uncollectible receivables and unusable inventory could have a material adverse effect on our financial position, results of operations and cash flows.

Furthermore, our Fine Chemicals segment’s success is largely dependent upon the manufacturing by Ampac Fine Chemicals LLC (“AFC”) of a limited number of registered intermediates and active pharmaceutical ingredients for a limited number of key customers. One customer of AFC accounted for 17% of our consolidated revenue and the top four customers of AFC accounted for approximately 86% of its revenues, and 37% of our consolidated revenues, in Fiscal 2011. Negative development in these customer relationships or in the customer’s business, or failure to renew or extend certain contracts, may have a material adverse effect on the results of operations of AFC. Moreover, from time to time key customers have reduced their orders, and one or more of these customers might reduce their orders in the future, or one or more of them may attempt to renegotiate prices, any of which could have a similar

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negative effect on the results of operations of AFC. For example, in the fiscal year ended September 30, 2010, Fine Chemicals segment revenues declined as compared to the fiscal year ended September 30, 2009 (“Fiscal 2009”), in part due to reductions in orders from certain primary customers for our core products. In addition, if the pharmaceutical products that AFC’s customers produce using its compounds experience any problems, including problems related to their safety or efficacy, delays in filing with or approval by the U.S. Food and Drug Administration, or “FDA”, or other regulatory agencies, failures in achieving success in the market, expiration or loss of patent/regulatory protection, or competition, including competition from generic drugs, these customers may substantially reduce or cease to purchase AFC’s compounds, which could have a material adverse effect on the revenues and results of operations of AFC.

The inherent limitations of our fixed-price or similar contracts may impact our profitability.

A substantial portion of our revenues are derived from our fixed-price or similar contracts. When we enter into fixed-price contracts, we agree to perform the scope of work specified in the contract for a predetermined price. Many of our fixed-price or similar contracts require us to provide a customized product over a long period at a pre-established price or prices for such product. For example, when AFC is initially engaged to manufacture a product, we often agree to set the price for such product, and any time-based increases to such price, at the beginning of the contracting period and prior to fully testing and beginning the customized manufacturing process. Depending on the fixed price negotiated, these contracts may provide us with an opportunity to achieve higher profits based on the relationship between our total estimated contract costs and the contract’s fixed price. However, we bear the risk that increased or unexpected costs, or external factors that may impact contract costs, fixed prices or profit yields, such as fluctuations in international currency exchange rates, may reduce our profit or cause us to incur a loss on the contract, which could reduce our net sales and net earnings. Ultimately, fixed-price contracts and similar types of contracts present the inherent risk of un-reimbursed cost overruns and unanticipated external factors that negatively impact contract costs, fixed prices or profit yields, any of which could have a material adverse effect on our operating results, financial condition, or cash flows. Moreover, to the extent that we do not anticipate the increase in cost or the effect of external factors over time on the production or pricing of the products which are the subject of our fixed-price contracts, our profitability could be adversely affected.

The numerous and often complex laws and regulations and regulatory oversight to which our operations and properties are subject, the cost of compliance, and the effect of any failure to comply could reduce our profitability and liquidity.

The nature of our operations subject us to extensive and often complex and frequently changing federal, state, local and foreign laws and regulations and regulatory oversight, including with respect to emissions to air, discharges to water and waste management as well as with respect to the sale and, in certain cases, export of controlled products. For example, in our Fine Chemicals segment, modifications, enhancements or changes in manufacturing sites of approved products are subject to complex regulations of the FDA, and, in many circumstances, such actions may require the express approval of the FDA, which in turn may require a lengthy application process and, ultimately, may not be obtainable. The facilities of AFC are periodically subject to scheduled and unscheduled inspection by the FDA and other governmental agencies. Operations at these facilities could be interrupted or halted if such inspections are unsatisfactory and we could experience fines and/or other regulatory actions if we are found not to be in regulatory compliance. AFC’s customers face similarly high regulatory requirements. Before marketing most drug products, AFC’s customers generally are required to obtain approval from the FDA based upon pre-clinical testing, clinical trials showing safety and efficacy, chemistry and manufacturing control data, and other data and information. The generation of these required data is regulated by the FDA and can be time-consuming and expensive, and the results might not justify approval. In some cases, approval is required from other regulatory agencies such as the U.S. Drug Enforcement Administration or “DEA”. Even if AFC’s customers are successful in obtaining all required pre-marketing approvals, post-marketing requirements and any failure on either AFC’s or its customer’s part to comply with other regulations could result in suspension or limitation of approvals or commercial activities pertaining to affected products.

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Because we operate in highly regulated industries, we may be affected significantly by legislative and other regulatory actions and developments concerning or impacting various aspects of our operations and products or our customers. To meet changing licensing and regulatory standards, we may be required to make additional significant site or operational modifications, potentially involving substantial expenditures or the reduction or suspension of certain operations. For example, in our Fine Chemicals segment, any regulatory changes could impose on AFC or its customers changes to manufacturing methods or facilities, pharmaceutical importation, expanded or different labeling, new approvals, the recall, replacement or discontinuance of certain products, additional record keeping, testing, price or purchase controls or limitations, and expanded documentation of the properties of certain products and scientific substantiation. AFC’s failure to comply with governmental regulations, in particular those of the FDA, can result in fines, unanticipated compliance expenditures, recall or seizure of products, delays in, or total or partial suspension or withdrawal of, approval of production or distribution, suspension of the FDA’s review of relevant product applications, termination of ongoing research, disqualification of data for submission to regulatory authorities, enforcement actions, injunctions and criminal prosecution. Under certain circumstances, the FDA also has the authority to revoke previously granted drug approvals. Although we have instituted internal compliance programs, if regulations or the standards by which they are enforced change and/or compliance is deficient in any significant way, such as a failure to materially comply with the FDA’s current Good Manufacturing Practices or “cGMP” guidelines, or if a regulatory authority asserts publically or otherwise such a deficiency or takes action against us whether or not the underlying asserted deficiency is ultimately found to be sustainable, it could have a material adverse effect on us. In our Specialty Chemicals and Fine Chemicals segments, changes in environmental regulations could result in requirements to add or modify emissions control, water treatment, or waste handling equipment, processes or arrangements, which could impose significant additional costs for equipment at and operation of our facilities.

Moreover, in other areas of our business, we, like other government and military contractors and subcontractors, are subject directly or indirectly in many cases to government contracting regulations and the additional costs, burdens and risks associated with meeting these heightened contracting requirements. Failure to comply with government contracting regulations may result in contract termination, the potential for substantial civil and criminal penalties, and, under certain circumstances, our suspension and debarment from future U.S. government contracts for a period of time. For example, these consequences could be imposed for failing to follow procurement integrity and bidding rules, employing improper billing practices or otherwise failing to follow cost accounting standards, receiving or paying kickbacks or filing false claims. In addition, the U.S. government and its principal prime contractors periodically investigate the U.S. government’s contractors and subcontractors, including with respect to financial viability, as part of the U.S. government’s risk assessment process associated with the award of new contracts. Consequently, for example, if the U.S. government or one or more prime contractors were to determine that we were not financially viable, our ability to continue to act as a government contractor or subcontractor would be impaired. Further, a portion of our business involves the sale of controlled products overseas, such as supplying ammonium perchlorate, or “AP”, to various foreign defense programs and commercial space programs. Foreign sales subject us to numerous additional complex U.S. and foreign laws and regulations, including laws and regulations governing import-export controls applicable to the sale and export of munitions and other controlled products and commodities, repatriation of earnings, exchange controls, the Foreign Corrupt Practices Act, and the anti-boycott provisions of the U.S. Export Administration Act. The costs of complying with the various and often complex and frequently changing laws and regulations and regulatory oversight applicable to us and the businesses in which we engage, and the consequences should we fail to comply, even inadvertently, with such requirements, could be significant and could reduce our profitability and liquidity.

In addition, we are subject to numerous federal laws and regulations due to our status as a publicly traded company, as well as rules and regulations of The NASDAQ Stock Market LLC. Any changes in these legal and regulatory requirements could increase our compliance costs and negatively affect our results of operations.

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A significant portion of our business depends on contracts with the government or its prime contractors or subcontractors and these contracts are impacted by governmental priorities and are subject to potential fluctuations in funding or early termination, including for convenience, any of which could have a material adverse effect on our operating results, financial condition or cash flows.

Sales to the U.S. government and its prime contractors and subcontractors represent a significant portion of our business. In Fiscal 2011, our Specialty Chemicals segment generated approximately 24% of consolidated revenues, primarily sales of Grade I AP, and our Aerospace Equipment segment generated approximately 6% of consolidated revenues, each from sales to the U.S. government, its prime contractors and subcontractors. One significant use of Grade I AP historically has been in NASA’s Space Shuttle program. Consequently, with the recent retirement of the Space Shuttle fleet, the long-term demand for Grade I AP may be driven by the timing of the development of next-generation space exploration vehicles, including the development and testing of a new heavy launch vehicle used to transport materials and supplies to the International Space Station, and potentially elsewhere, and the number of space exploration launches. Accordingly, demand for AP remains subject to potential changes in space exploration program direction and budgetary restrictions, which may result in changes in next-generation space exploration vehicles and the timing associated with their development. If the use of AP as the oxidizing agent for solid propellant rockets or the use of solid propellant rockets in NASA’s space exploration programs are discontinued or significantly reduced, it could have a material adverse effect on our operating results, financial condition, or cash flows.

The funding of U.S. governmental programs is generally subject to annual congressional appropriations, and congressional priorities are subject to change. In the case of major programs, U.S. government contracts are usually incrementally funded. In addition, U.S. government expenditures for defense and NASA programs may fluctuate from year to year and specific programs, in connection with which we may receive significant revenue, may be terminated or curtailed. Recent economic crises, and the U.S. government’s corresponding actions, may result in cutbacks in major government programs. A decline in government expenditures or any failure by Congress to appropriate additional funds to any program in which we or our customers participate, or any contract modification as a result of funding changes, could materially delay or terminate the program for us or for our customers. Moreover, the U.S. government may terminate its contracts with its suppliers either for its convenience or in the event of a default by the supplier. Since a significant portion of our customer base is either the U.S. government or U.S. government contractors or subcontractors, we may have limited ability to collect fully on our contracts when the U.S. government terminates its contracts. If a contract is terminated by the U.S. government for convenience, recovery of costs typically would be limited to amounts already incurred or committed, and our profit would be limited to work completed prior to termination. Moreover, in such situations where we are a subcontractor, the U.S. government contractor may cease purchasing our products if its contracts are terminated. We may have resources applied to specific government-related contracts and, if any of those contracts were terminated, we may incur substantial costs redeploying these resources. Given the significance to our business of U.S. government contracts or contracts based on U.S. government contracts, fluctuations or reductions in governmental funding for particular governmental programs and/or termination of existing governmental programs and related contracts may have a material adverse effect on our operating results, financial condition or cash flows.

We may be subject to potentially material costs and liabilities in connection with environmental or health matters.

Some of our operations may create risks of adverse environmental and health effects, any of which might not be covered by insurance. In the past, we have been required to take remedial action to address particular environmental and health concerns identified by governmental agencies in connection with the production of perchlorate. It is possible that we may be required to take further remedial action in the future in connection with our production of perchlorate, whether at our former facility in Henderson, Nevada, or at our current production facility in Iron County, Utah, or we may enter voluntary agreements with governmental agencies to take such actions. Moreover, in connection with other operations, we may become obligated in the future for environmental liabilities if we fail to abide by limitations placed on us by

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governmental agencies. There can be no assurance that material costs or liabilities will not be incurred or restrictions will not be placed upon us in order to rectify any past or future occurrences related to environmental or health matters. Such material costs or liabilities, or increases in, or charges associated with, existing environmental or health-related liabilities, also may have a material adverse effect on our operating results, earnings or financial condition.

Review of Perchlorate Toxicity by the EPA. Currently, perchlorate is on the EPA’s Contaminant Candidate List 3. In February 2011, the EPA announced that it had determined to move forward with the development of a regulation for perchlorates in drinking water, reversing its October 2008 preliminary determination not to promulgate such a regulation. Accordingly, the EPA announced its intention to begin to evaluate the feasibility and affordability of treatment technologies to remove perchlorate and to examine the costs and benefits of potential standards. At the time, the EPA stated that its intention was to publish a proposed regulation and analyses for public review and comment within 24 months, and, if a regulation is adopted, to promulgate a final regulation within 18 months after publication of its proposal. Regulatory review and anticipated regulatory actions present general business risk to the Company, but no regulatory proposal of the EPA or any state in which we operate, to date, has been publicly announced that we believe would have a material effect on our results of operations and financial position or that would cause us to significantly modify or curtail our business practices, including our remediation activities discussed below. However, the outcome of the federal EPA action, as well as any similar state regulatory action, will influence the number, if any, of potential sites that may be subject to remediation action, which could, in turn, cause us to incur material costs. It is possible that federal and, potentially, one or more state or local regulatory agencies may change existing, or establish new, standards for perchlorate, which could lead to additional expenditures for environmental remediation in the future, and/or additional, potentially material costs to defend against new claims resulting from such regulatory agency actions.

Perchlorate Remediation Project in Henderson, Nevada. We commercially manufactured perchlorate chemicals at a facility in Henderson, Nevada, or the “AMPAC Henderson Site,” until May 1988. In 1997, the Southern Nevada Water Authority, or SNWA, detected trace amounts of the perchlorate anion in Lake Mead and the Las Vegas Wash. Lake Mead is a source of drinking water for Southern Nevada and areas of Southern California. The Las Vegas Wash flows into Lake Mead from the Las Vegas valley. In response to this discovery by SNWA, and at the request of the Nevada Division of Environmental Protection, or NDEP, we engaged in an investigation of groundwater near the AMPAC Henderson Site and down gradient toward the Las Vegas Wash. At the direction of NDEP and the EPA, we conducted an investigation of remediation technologies for perchlorate in groundwater with the intention of remediating groundwater near the AMPAC Henderson Site. In the fiscal year ended September 30, 2005 (“Fiscal 2005”), we submitted a work plan to NDEP for the construction of a remediation facility near the AMPAC Henderson Site. The permanent plant began operation in December 2006. Late in Fiscal 2009, we gained additional information from groundwater modeling that indicates groundwater emanating from the AMPAC Henderson Site in certain areas in deeper zones (more than 150 feet below ground surface) is moving toward our existing remediation facility at a much slower pace than previously estimated. As a result of this additional data, related model interpretations and consultations with NDEP, we re-evaluated our remediation operations and determined that we should be able to improve the effectiveness of the treatment program and significantly reduce the total project time by expanding the then existing treatment system. The expansion includes installing additional groundwater extraction wells in the deeper, more concentrated areas, construction of a pipeline to move extracted groundwater to our treatment facility, and the addition of fluidized bed reactor (“FBR”) bioremediation treatment equipment (the “Expansion Project”). We currently anticipate that the Expansion Project will be placed into service during the fiscal year ending September 30, 2012 (“Fiscal 2012”).

Henderson Site Environmental Remediation Reserve. During Fiscal 2005 and the fiscal year ended September 30, 2006, we recorded aggregate charges for $26,000 representing our then estimates of the probable costs of our remediation efforts at the AMPAC Henderson Site, including the costs for capital equipment and on-going operating and maintenance (“O&M”). Following the receipt of new data regarding groundwater movement late in Fiscal 2009, we added the Expansion Project to the planned scope of our remediation operations. As a result, we increased our accruals by approximately $13,700.

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Through June 2011, and in cooperation with NDEP, we worked to develop the formal design, engineering and permitting of the Expansion Project. Based on data obtained through that date, which was largely comprised of firm quotations, we determined that significant modifications to our Fiscal 2009 assumptions were required. As a result, in June 2011, we accrued an additional $6,000 for the estimated increase in cost of the capital component of the Expansion Project, offset slightly by reductions in O&M cost estimates. The estimated capital costs of the Expansion Project increased by approximately $6,400. The increase reflects (i) an increase in the capacity of the FBR bioremediation treatment equipment to accommodate technical requirements based on the testing of new extraction wells in the fall of 2010, and (ii) higher than initially anticipated cost associated with the installation of the equipment and construction of the pipeline. Our estimate of total O&M costs was reduced by approximately $400. This change in estimate reflects (i) a reduction in the estimated life of the project by four years, offset by (ii) an increase in the estimated annual O&M cost to approximately $1,900 per year once the Expansion Project is placed in service. As noted above, we currently anticipate that the Expansion Project will be placed in service during Fiscal 2012. Due to uncertainties inherent in making estimates, our estimates of capital and O&M costs may later require significant revision as new facts become available and circumstances change.

As of December 31, 2011, the aggregate range of anticipated environmental remediation costs was from approximately $21,700 to approximately $46,800. This range represents a significant estimate and is based on the estimable elements of cost for capital and O&M costs, and an estimated remaining operating life of the project through a range from the years 2017 to 2030. As of December 31, 2011, the accrued amount was $25,663, based on an estimated remaining life of the project through the year 2019, or the low end of the more likely range of the expected life of the project. Cost estimates are based on our current assessments of the facility configuration. As we proceed with the project, we have, and may in the future, become aware of elements of the facility configuration that must be changed to meet the targeted operational requirements. Certain of these changes may result in corresponding cost increases. Costs associated with the changes are accrued when a reasonable alternative, or range of alternatives, is identified and the cost of such alternative is estimable. Our estimated reserve for environmental remediation is based on information currently available to us and may be subject to material adjustment upward or downward in future periods as new facts or circumstances may indicate.

Other Environmental Matters. As part of our acquisition of the fine chemicals business of GenCorp Inc., AFC leased approximately 240 acres of land on a Superfund site in Rancho Cordova, California, owned by Aerojet-General Corporation, a wholly-owned subsidiary of GenCorp Inc. The Comprehensive Environmental Response, Compensation, and Liability Act of 1980, or CERCLA, has very strict joint and several liability provisions that make any “owner or operator” of a “Superfund site” a “potentially responsible party” for remediation activities. AFC could be considered an “operator” for purposes of CERCLA and, in theory, could be a potentially responsible party for purposes of contribution to the site remediation, although we received a letter from the EPA in November 2005 indicating that the EPA does not intend to pursue any clean up or enforcement actions under CERCLA against future lessees of the Aerojet property for existing contamination, provided that the lessees do not contribute to or do not exacerbate existing contamination on or under the Superfund site. Additionally, pursuant to the EPA consent order governing remediation for this site, AFC will have to abide by certain limitations regarding construction and development of the site which may restrict AFC’s operational flexibility and require additional substantial capital expenditures that could negatively affect the results of operations for AFC.

Although we have established an environmental reserve for remediation activities in Henderson, Nevada, given the many uncertainties involved in assessing environmental liabilities, our environmental-related risks may exceed any related reserves.

As of December 31, 2011, we had recorded reserves in connection with the AMPAC Henderson Site of approximately $25,663. However, as of such date, we had not established any other environmental-related reserves. Given the many uncertainties involved in assessing and estimating environmental liabilities, our environmental-related risks may exceed any related reserves, as we may not have established reserves with respect to such environmental liabilities, or any reserves we have established may prove to be insufficient. We continually evaluate the adequacy of our reserves on a quarterly basis, and they could change. For example, during the quarter ended June 30, 2011, we increased our

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environmental reserves in connection with the AMPAC Henderson Site by approximately $6,000 as a result of an increase in anticipated costs associated with remediation efforts at the site. In addition, reserves with respect to environmental matters are based only on known sites and the known contamination at those sites. It is possible that additional remediation sites will be identified in the future or that unknown contamination, or further contamination beyond that which is currently known, at previously identified sites will be discovered. The discovery of additional environmental exposures at sites that we currently own or operate or at which we formerly operated, or at sites to which we have sent hazardous substances or wastes for treatment, recycling or disposal, could lead us to have additional expenditures for environmental remediation in the future and, given the many uncertainties involved in assessing environmental liabilities, we may not have adequately reserved for such liabilities or any reserves we have established may prove to be insufficient.

For each of our Specialty Chemicals, Fine Chemicals and Aerospace Equipment segments, most production is conducted in a single facility and any significant disruption or delay at a particular facility could have a material adverse effect on our business, financial position and results of operations.

Most of our Specialty Chemicals segment products are produced at our Iron County, Utah facility. Most of our Fine Chemicals segment products are produced at our Rancho Cordova, California facility and most of our Aerospace Equipment segment products are produced at our Niagara Falls, New York facility. Our Aerospace Equipment segment also has small manufacturing facilities in Ireland and the U.K. Any of these facilities could be disrupted or damaged by fire, floods, earthquakes, power loss, systems failures or similar or other events. Although we have contingency plans in effect for natural disasters or other catastrophic events, these events could still disrupt our operations. Even though we carry business interruption insurance, we may suffer losses as a result of business interruptions that exceed the coverage available under our insurance policies. A significant disruption at one of our facilities, even on a short-term basis, could impair our ability to produce and ship the particular business segment’s products to market on a timely basis, which could have a material adverse effect on our business, financial position and results of operations.

The release or explosion of dangerous materials used in our business could disrupt our operations and cause us to incur additional costs and liabilities.

Our operations involve the handling, production, storage, and disposal of potentially explosive or hazardous materials and other dangerous chemicals, including materials used in rocket propulsion. Despite our use of specialized facilities to handle dangerous materials and intensive employee training programs, the handling and production of hazardous materials could result in incidents that shut down (on a short-term basis or for longer periods) or otherwise disrupt our manufacturing operations and could cause production delays. Our manufacturing operations could also be the subject of an external or internal event, such as a terrorist attack or external or internal accident, that, despite our security, safety and other precautions, results in a disruption or delay in our operations. It is possible that a release of hazardous materials or other dangerous chemicals from one of our facilities or an explosion could result in death or significant injuries to employees and others. Material property damage to us and third parties could also occur. For example, on May 4, 1988, our former manufacturing and office facilities in Henderson, Nevada were destroyed by a series of massive explosions and associated fires. Extensive property damage occurred both at our facilities and in immediately adjacent areas, the principal damage occurring within a three-mile radius. Production of AP ceased for a 15-month period. Significant interruptions were also experienced in our other businesses, which occupied the same or adjacent sites. There can be no assurance that another incident would not interrupt some or all of the activities carried on at our current AP manufacturing site. The use of our products in applications by our customers could also result in liability if an explosion, fire or other similarly disruptive event were to occur. Any release or explosion could expose us to adverse publicity or liability for damages or cause production delays, any of which could have a material adverse effect on our reputation and profitability and could cause us to incur additional costs and liabilities.

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Disruptions in the supply of key raw materials and difficulties in the supplier qualification process, as well as increases in prices of raw materials, could adversely impact our operations.

Key raw materials used in our operations include sodium chlorate, graphite, ammonia, sodium metal, nitrous oxide, HCFC-123, and hydrochloric acid. We closely monitor sources of supply to assure that adequate raw materials and other supplies and components needed in our manufacturing processes are available. In addition, as a U.S. government contractor or subcontractor, we are frequently limited to procuring materials and components from sources of supply that can meet rigorous government and/or customer specifications. If a supplier provides to us raw materials or other supplies or components that are deficient or defective or if a supplier fails to provide to us such materials, supplies or components in a timely manner or at all, we may have limited ability to find appropriate substitutes or otherwise meet required specifications and deadlines. In addition, as business conditions, the U.S. defense budget, and congressional allocations change, suppliers of specialty chemicals and materials sometimes consider dropping or in fact drop low volume items from their product lines, which may require, as it has in the past, qualification of new suppliers for raw materials on key programs. The qualification process may impact our profitability or ability to meet contract deliveries and/or delivery timelines. Moreover, we could experience inventory shortages if we are required to use an alternative supplier on short notice, which also could lead to raw materials being purchased on less favorable terms than we have with our regular suppliers. We are further impacted by the cost of raw materials used in production on fixed-price contracts. The increased cost of natural gas and electricity also has a significant impact on the cost of operating our Specialty Chemicals segment facility.

AFC uses substantial amounts of raw materials in its production processes, in particular chemicals, including specialty and bulk chemicals, which include petroleum-based solvents. Increases in the prices of raw materials which AFC purchases from third party suppliers could adversely impact operating results. In certain cases, the customer provides some of the raw materials which are used by AFC to produce or manufacture the customer’s products. Failure to receive raw materials in a timely manner, whether from a third party supplier or a customer, could cause AFC to fail to meet production schedules and adversely impact revenues and operating results. Certain key raw materials are obtained from sources from outside the U.S., including the People’s Republic of China. Factors that can cause delays in the arrival of raw materials include weather or other natural events, political unrest in countries from which raw materials are sourced or through which they are delivered, terrorist attacks or related events in such countries or in the U.S., and work stoppages by suppliers or shippers. In addition, the availability of certain chemicals is subject to DEA quotas. A delay in the arrival of the shipment of raw materials from a third party supplier could have a significant impact on AFC’s ability to meet its contractual commitments to customers.

Prolonged disruptions in the supply of any of our key raw materials, difficulty completing qualification of new sources of supply, implementing use of replacement materials or new sources of supply, or a continuing increase in the prices of raw materials and energy could have a material adverse effect on our operating results, financial condition or cash flows.

Each of our Specialty Chemicals, Fine Chemicals and Aerospace Equipment segments may be unable to comply with customer specifications and manufacturing instructions or may experience delays or other problems with existing or new products, which could result in increased costs, losses of sales and potential breach of customer contracts.

Each of our Specialty Chemicals, Fine Chemicals and Aerospace Equipment segments produces products that are highly customized, require high levels of precision to manufacture and are subject to exacting customer and other requirements, including strict timing and delivery requirements. For example, our Fine Chemicals segment produces chemical compounds that are difficult to manufacture, including highly energetic and highly toxic materials. These chemical compounds are manufactured to exacting specifications of our customers’ filings with the FDA and other regulatory authorities worldwide. The production of these chemicals requires a high degree of precision and strict adherence to safety and quality standards. Regulatory agencies, such as the FDA and the European Medicines Agency, or EMEA, have regulatory oversight over the production process for many of the products that AFC manufactures for its customers. For controlled substances, DEA regulations must be adhered to. AFC employs

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sophisticated and rigorous manufacturing and testing practices to ensure compliance with the FDA’s cGMP guidelines and the International Conference on Harmonization Q7A. Because the chemical compounds produced by AFC are so highly customized, they are also subject to customer acceptance requirements, including strict timing and delivery requirements. If AFC is unable to adhere to the standards required or fails to meet the customer’s timing and delivery requirements, the customer may reject the chemical compounds. In such instances, AFC may also be in breach of its customer’s contract.

Like our Fine Chemicals segment, our Specialty Chemicals and Aerospace Equipment segments face similar production demands and requirements. In each case, a significant failure or inability to comply with customer specifications and manufacturing requirements or delays or other problems with existing or new products could result in increased costs, losses of sales and potential breaches of customer contracts, which could affect our operating results and revenues.

Successful commercialization of pharmaceutical products and product line extensions is very difficult and subject to many uncertainties. If a customer is not able to successfully commercialize its products for which AFC produces compounds or if a product is subsequently recalled, then the operating results of AFC may be negatively impacted.

Successful commercialization of pharmaceutical products and product line extensions requires accurate anticipation of market and customer acceptance of particular products, customers’ needs, the sale of competitive products, and emerging technological trends, among other things. Additionally, for successful product development, our customers must complete many complex formulation and analytical testing requirements and timely obtain regulatory approvals from the FDA and other regulatory agencies. When developed, new or reformulated drugs may not exhibit desired characteristics or may not be accepted by the marketplace. Complications can also arise during production scale-up. In addition, a customer’s product that includes ingredients that are manufactured by AFC may be subsequently recalled or withdrawn from the market by the customer. The recall or withdrawal may be for reasons beyond the control of AFC. Moreover, products may encounter unexpected, irresolvable patent conflicts or may not have enforceable intellectual property rights. If the customer is not able to successfully commercialize a product for which AFC produces compounds, or if there is a subsequent recall or withdrawal of a product manufactured by AFC or that includes ingredients manufactured by AFC for its customers, it could have an adverse impact on AFC’s operating results, including its forecasted or actual revenues.

A strike or other work stoppage, or the inability to renew collective bargaining agreements on favorable terms, could have a material adverse effect on the cost structure and operational capabilities of AFC.

As of September 30, 2011, AFC had approximately 150 employees that were covered by collective bargaining or similar agreements. We consider our relationships with our unionized employees to be satisfactory. In July 2010, AFC’s collective bargaining and similar agreements were renegotiated and extended to June 2013. If we are unable to negotiate acceptable new agreements with the union representing these employees upon expiration of the existing contracts, we could experience strikes or work stoppages. Even if AFC is successful in negotiating new agreements, the new agreements could call for higher wages or benefits paid to union members, which would increase AFC’s operating costs and could adversely affect its profitability. If the unionized workers were to engage in a strike or other work stoppage, or other non-unionized operations were to become unionized, AFC could experience a significant disruption of operations at its facilities or higher ongoing labor costs. A strike or other work stoppage in the facilities of any of its major customers or suppliers could also have similar effects on AFC.

The pharmaceutical fine chemicals industry is a capital-intensive industry and if AFC does not have sufficient financial resources to finance the necessary capital expenditures, its business and results of operations may be harmed.

The pharmaceutical fine chemicals industry is a capital-intensive industry. Consequently, AFC’s capital expenditures consume cash from our Fine Chemicals segment and our other operations and may also consume cash from borrowings. Increases in capital expenditures may result in low levels of working

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capital or require us to finance working capital deficits, which may be potentially costly or even unavailable given on-going conditions of the credit markets in the U.S. Changes in the availability, terms and costs of capital or a reduction in credit rating or outlook could cause our cost of doing business to increase and place us at a competitive disadvantage. These factors could substantially constrain AFC’s growth, increase AFC’s costs and negatively impact its operating results.

We may be subject to potential liability claims for our products or services that could affect our earnings and financial condition and harm our reputation.

We may face potential liability claims based on our products or services in our several lines of business under certain circumstances, and any such claims could result in significant expenses, disrupt sales and affect our reputation and that of our products. For example, a customer’s product may include ingredients that are manufactured by AFC. Although such ingredients are generally made pursuant to specific instructions from our customer and tested using techniques provided by our customer, the customer’s product may, nevertheless, be subsequently recalled or withdrawn from the market by the customer, and the recall or withdrawal may be due in part or wholly to product failures or inadequacies that may or may not be related to the ingredients we manufactured for the customer. In such a case, the recall or withdrawal may result in claims being made against us. Although we seek to reduce our potential liability through measures such as contractual indemnification provisions with customers, we cannot assure you that such measures will be enforced or effective. We could be materially and adversely affected if we were required to pay damages or incur defense costs in connection with a claim that is outside the scope of the indemnification agreements, if the indemnity, although legally enforceable, is not applicable in accordance with its terms or if our liability exceeds the amount of the applicable indemnification, or if the amount of the indemnification exceeds the financial capacity of our customer. In certain instances, we may have in place product liability insurance coverage, which is generally available in the market, but which may be limited in scope and amount. In other instances, we may have self-insured the risk for any such potential claim. There can be no assurance that our insurance coverage, if available, will be adequate or that insurance coverage will continue to be available on terms acceptable to us. Given the current economic environment, it is also possible that our insurers may not be able to pay on any claims we might bring. Unexpected results could cause us to have financial exposure in these matters in excess of insurance coverage and recorded reserves, requiring us to provide additional reserves to address these liabilities, impacting profits. Moreover, any claim brought against us, even if ultimately found to be insignificant or without merit, could damage our reputation, which, in turn, may impact our business prospects and future results.

Technology innovations in the markets that we serve may create alternatives to our products and result in reduced sales.

Technology innovations to which our current and potential customers might have access could reduce or eliminate their need for our products, which could negatively impact the sale of those products. Our customers constantly attempt to reduce their manufacturing costs and improve product quality, such as by seeking out producers using the latest manufacturing techniques or by producing component products themselves, if outsourcing is perceived to be not cost effective. To continue to succeed, we will need to manufacture and deliver products, and develop better and more efficient means of manufacturing and delivering products, that address evolving customer needs and changes in the market on a timely and cost-effective basis, using the latest and/or most efficient technology available. We may be unable to respond on a timely basis to any or all of the changing needs of our customer base. Separately, our competitors may develop technologies that render our existing technology and products obsolete or uncompetitive. Our competitors may also implement new technologies before we are able to do so, allowing them to provide products at more competitive prices. Technology developed by others in the future could, among other things, require us to write-down obsolete facilities, equipment and technology or require us to make significant capital expenditures in order to stay competitive. Our failure to develop, introduce or enhance products and technologies able to compete with new products and technologies in a timely manner could have an adverse effect on our business, results of operations and financial condition.

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We are subject to strong competition in certain industries in which we participate and therefore may not be able to compete successfully.

Other than the sale of AP, for which we are the only North American provider, we face competition in all of the other industries in which we participate. Many of our competitors have financial, technical, production, marketing, research and development and other resources substantially greater than ours. As a result, they may be better able to withstand the effects of periodic economic or business segment downturns. Moreover, barriers to entry, other than capital availability, are low in some of the product segments of our business. Consequently, we may encounter intense bidding for contracts. Capacity additions or technological advances by existing or future competitors may also create greater competition, particularly in pricing. Further, the pharmaceutical fine chemicals market is fragmented and competitive. Pharmaceutical fine chemicals manufacturers generally compete based on their breadth of technology base, research and development and chemical expertise, flexibility and scheduling of manufacturing capabilities, safety record, regulatory compliance history and price. AFC faces increasing competition from pharmaceutical contract manufacturers, in particular competitors located in the People’s Republic of China and India, where facilities, construction and operating costs are significantly less. If AFC is unable to compete successfully, its results of operations may be materially adversely impacted. Furthermore, there is a worldwide over-capacity of the ability to produce sodium azide, which creates significant price competition for that product. Maintaining and improving our competitive position will require continued investment in our existing and potential future customer relationships as well as in our technical, production, and marketing operations. We may be unable to compete successfully with our competitors and our inability to do so could result in a decrease in revenues that we historically have generated from the sale of our products.

Due to the nature of our business, our sales levels may fluctuate causing our quarterly operating results to fluctuate.

Our quarterly and annual sales are affected by a variety of factors that could lead to significant variability in our operating results, including as a result of the actual placement, timing and delivery of orders for new and/or existing products. In our Specialty Chemicals segment, the need for our products is generally based on contractually defined milestones that our customers are bound by and these milestones may fluctuate from quarter to quarter resulting in corresponding sales fluctuations. In our Fine Chemicals segment, some of our products require multiple steps of chemistry, the production of which can span multiple quarterly periods. Revenue is typically recognized after the final step and when the product has been delivered and accepted by the customer. As a result of this multi-quarter process, revenues and related profits can vary from quarter to quarter. Consequently, due to factors inherent in the process by which we sell our products, changes in our operating results may fluctuate from quarter to quarter and could result in volatility in our common stock price.

The inherent volatility of the chemical industry affects our capacity utilization and causes fluctuations in our results of operations.

Our Specialty Chemicals and Fine Chemicals segments are subject to volatility that characterizes the chemical industry generally. Thus, the operating rates at our facilities will impact the comparison of period-to-period results. Different facilities may have differing operating rates from period to period depending on many factors, such as transportation costs and supply and demand for the product produced at the facility during that period. As a result, individual facilities may be operated below or above rated capacities in any period. We may idle a facility for an extended period of time because an oversupply of a certain product or a lack of demand for that product makes production uneconomical. The expenses of the shutdown and restart of facilities may adversely affect quarterly results when these events occur. In addition, a temporary shutdown may become permanent, resulting in a write-down or write-off of the related assets. Moreover, workforce reductions in connection with any short-term or long-term shutdowns, or related cost-cutting measures, could result in an erosion of morale, affect the focus and productivity of our remaining employees, including those directly responsible for revenue generation, and impair our ability to retain and recruit talent, all of which in turn may adversely affect our future results of operations.

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A loss of key personnel or highly skilled employees, or the inability to attract and retain such personnel, could disrupt our operations or impede our growth.

Our executive officers are critical to the management and direction of our businesses. Our future success depends, in large part, on our ability to retain these officers and other capable management personnel. From time to time we have entered into employment or similar agreements with our executive officers and we may do so in the future, as competitive needs require. These agreements typically allow the officer to terminate employment with certain levels of severance under particular circumstances, such as a change of control affecting our company. In addition, these agreements generally provide an officer with severance benefits if we terminate the officer without cause. Although we believe that we will be able to attract and retain talented personnel and replace key personnel should the need arise, our inability to do so or to do so in a timely fashion could disrupt the operations of the segment affected or our overall operations. Furthermore, our business is very technical and the technological and creative skills of our personnel are essential to establishing and maintaining our competitive advantage. For example, customers often turn to AFC because very few companies have the specialized experience and capabilities and associated personnel required for chiral separations, energetic chemistries and projects that require high containment. Our future growth and profitability in part depend upon the knowledge and efforts of our highly skilled employees, including their ability to keep pace with technological changes in the fine chemicals, specialty chemicals and aerospace equipment industries, as applicable. We compete vigorously with various other firms to recruit these highly skilled employees. Our operations could be disrupted by a shortage of available skilled employees or if we are unable to attract and retain these highly skilled and experienced employees.

We may continue to expand our operations through acquisitions, but the acquisitions could divert management’s attention and expose us to unanticipated liabilities and costs. We may experience difficulties integrating the acquired operations, and we may incur costs relating to acquisitions that are never consummated.

Our business strategy includes growth through future possible acquisitions, in particular in connection with our Fine Chemicals segment. Our future growth is likely to depend, in significant part, on our ability to successfully implement this acquisition strategy. However, our ability to consummate and integrate effectively any future acquisitions on terms that are favorable to us may be limited by the number of attractive and suitable acquisition targets, internal demands on our resources and our ability to obtain or otherwise facilitate cost-effective financing, especially during difficult and unsettled economic times in the credit market. Any future acquisitions would currently challenge our existing resources. To the extent that we were to implement a new acquisition, if we did not properly meet the increasing expenses and demands on our resources resulting from such future growth, our results could be adversely affected. Our success in integrating newly acquired businesses will depend upon our ability to retain key personnel, avoid diversion of management’s attention from operational matters, integrate general and administrative services and key information processing systems and, where necessary, requalify our customer programs. In addition, future acquisitions could result in the incurrence of additional debt, costs and contingent liabilities. We may also incur costs and divert management’s attention to acquisitions that are never consummated. Integration of acquired operations may take longer, or be more costly or disruptive to our business, than originally anticipated. It is also possible that expected synergies from past or future acquisitions may not materialize.

Although we undertake a diligence investigation of each acquisition target that we pursue, there may be liabilities of the acquired companies or assets that we fail to or are unable to discover during the diligence investigation and for which we, as a successor owner, may be responsible. In connection with acquisitions, we generally seek to minimize the impact of these types of potential liabilities through indemnities and warranties from the seller, which may in some instances be supported by deferring payment of a portion of the purchase price. However, these indemnities and warranties, if obtained, may not fully cover the ultimate actual liabilities due to limitations in scope, amount or duration, financial limitations of the indemnitor or warrantor or other reasons.

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We have a substantial amount of debt, and the cost of servicing that debt could adversely affect our ability to take actions, our liquidity or our financial condition.

As of December 31, 2011, we had outstanding debt totaling $105,082, for which we are required to make interest payments. Subject to the limits contained in some of the agreements governing our outstanding debt, we may incur additional debt in the future or we may refinance some or all of this debt. Our level of debt places significant demands on our cash resources, which could:

• make it more difficult for us to satisfy any other outstanding debt obligations;

• require us to dedicate a substantial portion of our cash flow from operations to payments on our debt, reducing the amount of our cash flow available for working capital, capital expenditures, acquisitions, developing our real estate assets and other general corporate purposes;

• limit our flexibility in planning for, or reacting to, changes in the industries in which we compete;

• place us at a competitive disadvantage compared to our competitors, some of which have lower debt service obligations and greater financial resources than we do;

• limit our ability to borrow additional funds; or

• increase our vulnerability to general adverse economic and industry conditions.

We are obligated to comply with various ongoing covenants in our debt, which could restrict our operations, and if we should fail to satisfy any of these covenants, the payment under our debt could be accelerated, which would negatively impact our liquidity.

We are obligated to comply with various ongoing covenants in our debt, including in certain cases financial covenants, that could restrict our operating activities, and the failure to comply could result in defaults that accelerate the payment under our debt. Our outstanding debt generally contains various restrictive covenants. These covenants include provisions restricting our ability to, among other things:

• incur additional debt;

• pay dividends or make other restricted payments;

• create liens on assets to secure debt;

• incur dividend or other payment restrictions with regard to restricted subsidiaries;

• transfer or sell assets;

• enter into transactions with affiliates;

• enter into sale and leaseback transactions;

• create an unrestricted subsidiary;

• enter into certain business activities; or

• effect a consolidation, merger or sale of all or substantially all of our assets.

Any of the covenants described above may restrict our operations and our ability to pursue potentially advantageous business opportunities. Our failure to comply with these covenants could also result in an event of default that, if not cured or waived, could result in the acceleration of all or a substantial portion of our debt, which would negatively impact our liquidity. In light of our recent financial performance, continued working capital requirements, and challenging market conditions, there is a risk that we may be unable to continue to comply with one or more of our debt covenants in the future. Such noncompliance could require us to re-negotiate new terms with our lenders which, in all likelihood, would lead to the incurrence of transaction costs and potentially other less favorable terms and conditions being placed upon us, thereby further negatively impacting our liquidity and results of operations.

Significant changes in discount rates, rates of return on pension assets and other factors could affect our estimates of pension obligations, which in turn could affect future funding requirements, related costs and our future financial condition, results of operations and cash flows.

As of September 30, 2011, we had unfunded pension obligations, including the current and non-current portions, of $44,390. The cost of our defined benefit pension plans is recognized through operations over extended periods of time and involves many uncertainties during those periods of time. Our funding policy

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for our U.S. tax-qualified defined benefit pension plans is to accumulate plan assets that, over the long run, will approximate the present value of projected benefit obligations. Our pension cost is materially affected by the discount rate used to measure pension obligations, the level of plan assets available to fund those obligations at the measurement date and the expected long-term rate of return on plan assets. Changes in these and related factors can affect our estimates of pension obligations. Additionally, significant changes in investment performance or a change in the portfolio mix of invested assets can result in corresponding increases and decreases in the valuation of plan assets or in a change of the expected rate of return on plan assets.

We have unfunded obligations under our U.S. tax-qualified defined benefit pension plans totaling approximately $36,448 on a projected benefit obligation basis as of September 30, 2011. Declines in the value of plan investments or unfavorable changes in law or regulations that govern pension plan funding could materially change the timing and amount of required funding.

Our suspended stockholder rights plan, Restated Certificate of Incorporation, as amended, and Amended and Restated By-laws discourage unsolicited takeover proposals and could prevent stockholders from realizing a premium on their common stock.

We have a stockholder rights plan that, although currently suspended, may have the effect of discouraging unsolicited takeover proposals. The rights issued under the stockholder rights plan would cause substantial dilution to a person or group which attempts to acquire us on terms not approved in advance by our board of directors. In addition, our Restated Certificate of Incorporation, as amended, and Amended and Restated By-laws contain provisions that may discourage unsolicited takeover proposals that stockholders may consider to be in their best interests. These provisions include:

• a classified board of directors;

• the ability of our board of directors to designate the terms of and issue new series of preferred stock;

• advance notice requirements for nominations for election to our board of directors; and

• special voting requirements for the amendment, in certain cases, of our Restated Certificate of Incorporation, as amended, and our Amended and Restated By-laws.

We are also subject to anti-takeover provisions under Delaware law, which could delay or prevent a change of control. Together, our charter provisions, Delaware law and the stockholder rights plan may discourage transactions that otherwise could involve payment of a premium over prevailing market prices for our common stock.

Our proprietary and intellectual property rights may be violated, compromised, circumvented or invalidated, which could damage our operations.

We have numerous patents, patent applications, exclusive and non-exclusive licenses to patents, and unpatented trade secret technologies in the U.S. and certain foreign countries. There can be no assurance that the steps taken by us to protect our proprietary and intellectual property rights will be adequate to deter misappropriation of these rights. In addition, independent third parties may develop competitive or superior technologies that could circumvent the future need to use our intellectual property, thereby reducing its value. They may also attempt to invalidate patent rights that we own directly or that we are entitled to exploit through a license. If we are unable to adequately protect and utilize our intellectual property or proprietary rights, our results of operations may be adversely affected.

Our business and operations would be adversely impacted in the event of a failure of our information technology infrastructure.

We rely upon the capacity, reliability and security of our information technology hardware and software infrastructure and our ability to expand and update this infrastructure in response to our changing needs. We are constantly updating our information technology infrastructure. Any failure to manage, expand and update our information technology infrastructure or any failure in the operation of this infrastructure could harm our business.

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Despite our implementation of security measures, our systems are vulnerable to damages from computer viruses, natural disasters, unauthorized access and other similar disruptions. Any system failure, accident or security breach could result in disruptions to our operations. To the extent that any disruptions or security breach results in a loss or damage to our data, or in inappropriate disclosure of confidential information, it could harm our business. In addition, we may be required to incur significant costs to protect against damage caused by these disruptions or security breaches in the future.

Our common stock price may fluctuate substantially, and a stockholder’s investment could decline in value.

The market price of our common stock has been highly volatile during the past several years. For example, during the 12 months ended September 30, 2011, the highest closing sale price for our common stock was $8.54 and the lowest closing sale price for our common stock was $4.38. The realization of any of the risks described in these Risk Factors or other unforeseen risks could have a dramatic and adverse effect on the market price of our common stock. Moreover, the market price of our common stock may fluctuate substantially due to many factors, including:

• actual or anticipated fluctuations in our results of operations;

• events or concerns related to our products or operations or those of our competitors, including public health, environmental and safety concerns related to products and operations;

• material public announcements by us or our competitors;

• changes in government regulations or policies, such as new legislation, laws or regulatory decisions that are adverse to us and/or our products;

• changes in key members of management;

• developments in our industries;

• changes in investors’ acceptable levels of risk;

• trading volume of our common stock; and

• general economic conditions.

In addition, the stock market in general has experienced extreme price and volume fluctuations that have often been unrelated or disproportionate to companies’ operating performance. In addition, the global economic environment and potential uncertainty have created significant additional volatility in the United States capital markets. Broad market and industry factors may materially harm the market price of our common stock, regardless of our operating performance. In the past, following periods of volatility in the market price of a company’s securities, stockholder derivative lawsuits and/or securities class action litigation has often been instituted against that company. Such litigation, if instituted against us, and whether with or without merit, could result in substantial costs and divert management’s attention and resources, which could harm our business and financial condition, as well as the market price of our common stock. Additionally, volatility or a lack of positive performance in our stock price may adversely affect our ability to retain key employees or to use our stock to acquire other companies at a time when use of cash or financing for such acquisitions may not be available or in the best interests of our stockholders.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS – None.

ITEM 3. DEFAULTS UPON SENIOR SECURITIES – None.

ITEM 4. MINE SAFETY DISCLOSURES – Not Applicable.

ITEM 5. OTHER INFORMATION – None.

ITEM 6. EXHIBITS – See attached exhibit index.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	AMERICAN PACIFIC CORPORATION
Date: February 9, 2012	/s/ JOSEPH CARLEONE
	Joseph Carleone
	President and Chief Executive Officer
	(Principal Executive Officer)
	/s/ DANA M. KELLEY
	Dana M. Kelley
	Vice President, Chief Financial Officer and Treasurer
	(Principal Financial and Accounting Officer)

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EXHIBIT INDEX

EXHIBIT NO.	DOCUMENT DESCRIPTION
3.1	Restated Certificate of Incorporation, as amended, of American Pacific Corporation (incorporated by reference to Exhibit 4.(a) to the registrant’s Registration Statement on Form S-3 (File No. 33-15674)).
3.2	Articles of Amendment to the Restated Certificate of Incorporation of American Pacific Corporation, as filed with the Secretary of State, State of Delaware, on October 7, 1991 (incorporated by reference to Exhibit 4.3 to the registrant’s Registration Statement on Form S-3 (File No. 33-52196)).
3.3	Articles of Amendment to the Restated Certificate of Incorporation of American Pacific Corporation, as filed with the Secretary of State, State of Delaware, on April 21, 1992 (incorporated by reference to Exhibit 4.4 to the registrant’s Registration Statement on Form S-3 (File No. 33-52196)).
3.4	Certificate of Amendment of Restated Certificate of Incorporation of American Pacific Corporation, as filed with the Secretary of State, State of Delaware, on March 8, 2011 (incorporated by reference to Exhibit 3.1 to the registrant’s Current Report on Form 8-K (File No. 001-08137) filed by the registrant with the Securities and Exchange Commission on March 11, 2011).
3.5	American Pacific Corporation Amended and Restated By-laws (incorporated by reference to Exhibit 3.2 to the registrant’s Current Report on Form 8-K (File No. 001-08137) filed by the registrant with the Securities and Exchange Commission on March 11, 2011).
3.6	Rights Agreement, dated as of August 3, 1999, between American Pacific Corporation and American Stock Transfer & Trust Company (incorporated by reference to Exhibit 1 to the registrant’s Registration Statement on Form 8-A (File No. 001-08137) filed by the registrant with the Securities and Exchange Commission on August 6, 1999).
3.7	Form of Letter to Stockholders that accompanied copies of the Summary of Rights to Purchase Preferred Shares (incorporated by reference to Exhibit 2 to the registrant’s Registration Statement on Form 8-A (File No. 001-08137) filed by the registrant with the Securities and Exchange Commission on August 6, 1999).
3.8	Amendment, dated as of July 11, 2008, between American Pacific Corporation and American Stock Transfer & Trust Company (incorporated by reference to Exhibit 4.1 to the registrant’s Current Report on Form 8-K (File No. 001-08137) filed by the registrant with the Securities and Exchange Commission on July 11, 2008).
3.9	Amendment No. 2 to Rights Agreement, dated as of September 14, 2010, between American Pacific Corporation and American Stock Transfer & Trust Company (incorporated by reference to Exhibit 4.1 to the registrant’s Current Report on Form 8-K (File No. 001-08137) filed by the registrant with the Securities and Exchange Commission on September 20, 2010).
10.1 +	Consulting Agreement, dated November 14, 2011, by and between American Pacific Corporation and Discovery Partners International LLC (incorporated by reference to Exhibit 10.31 to the registrant’s Annual Report on Form 10-K (File No. 001-08137) for the fiscal year ended September 30, 2011).
31.1	Certification of Principal Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

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31.2	Certification of Principal Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1 *	Certification of Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2 *	Certification of Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101	The following materials from the registrant’s Quarterly Report on Form 10-Q for the quarter ended December 31, 2011, formatted in Extensible Business Reporting Language (XBRL), include: (i) the Condensed Consolidated Statements of Operations, (ii) the Condensed Consolidated Balance Sheets, (iii) the Condensed Consolidated Statements of Cash Flows, and (iv) related notes (furnished herewith)

+ Management contract or compensatory plan or arrangement.

* Exhibits 32.1 and 32.2 are furnished to accompany this Quarterly Report on Form 10-Q but shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, and shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended.

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EX-31.1

EXHIBIT 31.1

Certification of Principal Executive Officer

CERTIFICATION

I, Joseph Carleone, certify that:

1. I have reviewed this quarterly report on Form 10-Q of American Pacific Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a–15(e) and 15d–15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a–15(f) and 15d–15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	February 9, 2012	By:	/s/ JOSEPH CARLEONE
		Joseph Carleone
		President and Chief Executive Officer

EX-31.2

EXHIBIT 31.2

Certification of Principal Financial Officer

CERTIFICATION

I, Dana M. Kelley, certify that:

1. I have reviewed this quarterly report on Form 10-Q of American Pacific Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a–15(e) and 15d–15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a–15(f) and 15d–15(f)) for the registrant and have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date:	February 9, 2012	By:	/s/ DANA M. KELLEY
		Dana M. Kelley
		Vice President, Chief Financial Officer and Treasurer

EX-32.1

EXHIBIT 32.1

Certification of Chief Executive Officer

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. § 1350)

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. §1350), the undersigned, Joseph Carleone, President and Chief Executive Officer of American Pacific Corporation, a Delaware corporation (the “Company”), does hereby certify, as of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code, that, to his knowledge:

(i) The Quarterly Report on Form 10-Q of the Company for the period ended December 31, 2011 as filed with the Securities and Exchange Commission (the “Report”) fully complies with the requirements of section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

(ii) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company at the dates and for the periods indicated.

Date: February 9, 2012	/s/ JOSEPH CARLEONE
	Joseph Carleone
	President and Chief Executive Officer

EX-32.2

EXHIBIT 32.2

Certification of Chief Financial Officer

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. § 1350)

Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. §1350), the undersigned, Dana M. Kelley, Vice President, Chief Financial Officer and Treasurer of American Pacific Corporation, a Delaware corporation (the “Company”), does hereby certify, as of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code, that, to her knowledge:

(i) The Quarterly Report on Form 10-Q of the Company for the period ended December 31, 2011 as filed with the Securities and Exchange Commission (the “Report”) fully complies with the requirements of section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and

(ii) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company at the dates and for the periods indicated.

Date: February 9, 2012	/s/ DANA M. KELLEY
	Dana M. Kelley
	Vice President, Chief Financial Officer and Treasurer

XML

Comprehensive Loss and Accumulated Other Comprehensive Loss

3 Months Ended

Dec. 31, 2011

Comprehensive Loss and Accumulated Other Comprehensive Loss [Abstract]

COMPREHENSIVE LOSS AND ACCUMULATED OTHER COMPREHENSIVE LOSS

4. COMPREHENSIVE LOSS AND ACCUMULATED OTHER COMPREHENSIVE LOSS

Comprehensive loss consists of the following:

	Three Months Ended December 31,
	2011			2010
Net Income (Loss)	$	151		$	(3,619	)
Other Comprehensive Loss -
Foreign currency translation adjustment		(191	)		(116	)
Comprehensive Loss	$	(40	)	$	(3,735	)

The components of accumulated other comprehensive loss are as follows:

	December 31,			September 30,
	2011			2011
Cumulative currency translation adjustment	$	(666	)	$	(475	)
Unamortized benefit plan costs, net of tax of $10,993		(23,470	)		(23,470	)
Total	$	(24,136	)	$	(23,945	)

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Selected Balance Sheet Data

3 Months Ended

Dec. 31, 2011

Selected Balance Sheet Data [Abstract]

SELECTED BALANCE SHEET DATA

3. SELECTED BALANCE SHEET DATA

Inventories. Inventories consist of the following:

	December 31, 2011			September 30, 2011
Finished goods	$	6,481		$	3,227
Work-in-process		23,512			19,870
Raw materials and supplies		12,541			13,875
Deferred cost of revenues		2,340			2,182
Under(over) applied manufacturing overhead costs		(1,068	)		—
Total	$	43,806		$	39,154

For our Specialty Chemicals segment, purchase price variances or volume or capacity cost variances associated with indirect manufacturing costs and that are planned and expected to be absorbed by goods produced through the end of our fiscal year are deferred at interim reporting dates as under(over) applied manufacturing overhead costs. The effect of unplanned or unanticipated purchase price or volume variances are applied to goods produced in the period.

Intangible Assets. Intangible assets consist of the following:

	December 31, 2011			September 30, 2011
Customer relationships	$	8,939		$	8,970
Less accumulated amortization		(8,442	)		(8,385	)
	$	497		$	585

Customer relationships are assets of our Fine Chemicals (fully amortized as of May 2011) and Aerospace Equipment segments and are subject to amortization. Amortization expense was $74 and $335 for the three months ended December 31, 2011 and 2010, respectively.

Goodwill. Goodwill is an asset of our Aerospace Equipment segment and is not expected to be deductible for tax purposes. Changes in the reported value for goodwill are a result of fluctuations in the underlying foreign currency translation rate.

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Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Condensed Consolidated Statements of Operations [Abstract]
Revenues	$ 51,282	$ 35,184
Cost of Revenues	35,773	28,568
Gross Profit	15,509	6,616
Operating Expenses	12,131	11,423
Other Operating Gains	14	1,337
Operating Income (Loss)	3,392	(3,470)
Interest Income and Other (Expense), Net	(227)	(133)
Interest Expense	2,639	2,714
Income (Loss) before Income Tax	526	(6,317)
Income Tax Expense (Benefit)	375	(2,698)
Net Income (Loss)	$ 151	$ (3,619)
Income (Loss) per Share:
Basic	$ 0.02	$ (0.48)
Diluted	$ 0.02	$ (0.48)
Weighted-Average Shares Outstanding:
Basic	7,540,000	7,504,000
Diluted	7,621,000	7,504,000

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Interim Basis of Presentation and Accounting Policies

3 Months Ended

Dec. 31, 2011

Interim Basis of Presentation and Accounting Policies [Abstract]

INTERIM BASIS OF PRESENTATION AND ACCOUNTING POLICIES

1. INTERIM BASIS OF PRESENTATION AND ACCOUNTING POLICIES

Interim Basis of Presentation. The accompanying condensed consolidated financial statements of American Pacific Corporation and its subsidiaries (collectively, the “Company”, “we”, “us”, or “our”) are unaudited, but in the opinion of management, include all adjustments, which are of a normal recurring nature, necessary to a fair statement of the results for the interim periods presented. These statements should be read in conjunction with our consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended September 30, 2011. The operating results and cash flows for the three-month period ended December 31, 2011 are not necessarily indicative of the results that will be achieved for the full fiscal year or for future periods.

Accounting Policies and Principles of Consolidation. A description of our significant accounting policies is included in Note 1 to our consolidated financial statements included in our Annual Report on Form 10-K for the year ended September 30, 2011. Our consolidated financial statements include the accounts of American Pacific Corporation and our wholly-owned subsidiaries. All intercompany accounts have been eliminated.

Fair Value Disclosure of Financial Instruments. The current authoritative guidance on fair value clarifies the definition of fair value, prescribes methods for measuring fair value, establishes a fair value hierarchy based on the inputs used to measure fair value and expands disclosures about the use of fair value measurements. The valuation techniques utilized are based upon observable and unobservable inputs. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect internal market assumptions. These two types of inputs create the following fair value hierarchy:

Level 1 – Quoted prices for identical instruments in active markets.

Level 2 – Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations whose inputs are observable or whose significant value drivers are observable.

Level 3 – Significant inputs to the valuation model are unobservable.

We estimate the fair value of cash and cash equivalents, accounts receivable, accounts payable and accrued liabilities approximate their carrying values due to their short-term nature. We estimate the fair value of our fixed-rate long-term debt as of December 31, 2011 to be approximately $100,013 based on level 2 data as of the trade date closest to December 31, 2011, which was January 3, 2012. We estimated the fair value of our fixed-rate long-term debt as of September 30, 2011 to be approximately $96,600 based on level 1 data which was a trade on September 30, 2011.

Depreciation and Amortization Expense. Depreciation and amortization expense is classified as follows in our statements of operations:

	Three Months Ended December 31,
	2011		2010
Classified as cost of revenues
Depreciation	$	3,479	$	3,259
Classified as operating expenses
Depreciation		129		145
Amortization		74		335
Total	$	3,682	$	3,739

Bill and Hold Transactions. Some of our perchlorate and fine chemicals products customers have requested that we store materials purchased from us in our facilities (“Bill and Hold” arrangements). The sales value of inventory, subject to Bill and Hold arrangements, at our facilities was $22,604 and $24,040 as of December 31, 2011 and September 30, 2011, respectively.

Recently Issued or Adopted Accounting Standards. In June 2011, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2011-05, which amends Topic 220, Comprehensive Income. The amendment allows an entity to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements, and eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders’ equity. The amendments do not change the items that must be reported in other comprehensive income or when an item of other comprehensive income must be reclassified to net income. This standard is effective for us beginning on October 1, 2012. The adoption of this standard is not expected to have a material impact on our results of operations, financial position or cash flows.

In September 2011, the FASB issued ASU No. 2011-08, which amended Topic 350, Intangibles, Goodwill and Other. The amendment will allow an entity to first assess qualitative factors to determine whether it is necessary to perform the two-step quantitative goodwill impairment test. Under this amendment, an entity would not be required to calculate the fair value of a reporting unit unless the entity determines, based on a qualitative assessment, that it is more likely than not that its fair value is less than its carrying amount. The amendment includes a number of events and circumstances for an entity to consider in conducting the qualitative assessment. This standard becomes effective for our annual and interim period goodwill impairment tests performed in our fiscal year beginning on October 1, 2012. The adoption of this standard is not expected to have a material impact on our results of operations, financial position or cash flows.

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Share-Based Compensation

3 Months Ended

Dec. 31, 2011

Share-Based Compensation [Abstract]

SHARE-BASED COMPENSATION

2. SHARE-BASED COMPENSATION

We account for our share-based compensation arrangements under an accounting standard which requires us to measure the cost of employee services received in exchange for an award of equity instruments based on the grant date fair value of the award. The fair values of awards are recognized as additional compensation expense, which is classified as operating expenses, proportionately over the vesting period of the awards.

Our share-based compensation arrangements are designed to advance the long-term interests of the Company, including by attracting and retaining employees and directors and aligning their interests with those of our stockholders. The amount, frequency, and terms of share-based awards may vary based on competitive practices, our operating results, government regulations and availability under our equity incentive plans. Depending on the form of the share-based award, new shares of our common stock may be issued upon grant, option exercise or vesting of the award. We maintain three share-based plans, each as discussed below.

The American Pacific Corporation Amended and Restated 2001 Stock Option Plan (the “2001 Plan”) permitted the granting of stock options to employees, officers, directors and consultants. Options granted under the 2001 Plan generally vested 50% at the grant date and 50% on the one-year anniversary of the grant date, and expire ten years from the date of grant. Under the terms of the 2001 Plan, no options may be granted on or after January 16, 2011, but options previously granted, may extend beyond that date based on the terms of the relevant grant. This plan was approved by our stockholders.

The American Pacific Corporation 2002 Directors Stock Option Plan, as amended and restated (the “2002 Directors Plan”) compensates non-employee directors with stock options granted annually or upon other discretionary events. Options granted under the 2002 Directors Plan prior to September 30, 2007 generally vested 50% at the grant date and 50% on the one-year anniversary of the grant date, and expire ten years from the date of grant. Options granted under the 2002 Directors Plan in November 2007 vested 50% one year from the date of grant and 50% two years from the date of grant, and expire ten years from the date of grant. As of December 31, 2011, there were no shares available for grant under the 2002 Directors Plan. This plan was approved by our stockholders.

The American Pacific Corporation Amended and Restated 2008 Stock Incentive Plan (the “2008 Plan”) permits the granting of stock options, restricted stock, restricted stock units and stock appreciation rights to employees, directors and consultants. A total of 800,000 shares of common stock are authorized for issuance under the 2008 Plan, provided that no more than 400,000 shares of common stock may be granted pursuant to awards of restricted stock and restricted stock units. Generally, awards granted under the 2008 Plan vest in three equal annual installments beginning on the first anniversary of the grant date, and in the case of option awards, expire ten years from the date of grant. As of December 31, 2011, there were 312,700 shares available for grant under the 2008 Plan. This plan was approved by our stockholders.

A summary of our outstanding and non-vested stock option and restricted stock activity for the three months ended December 31, 2011 is as follows:

	Stock Options									Restricted Stock
	Outstanding				Non-Vested					Outstanding and Non-Vested
	Shares		Weighted Average Exercise Price Per Share		Shares			Weighted Average Fair Value Per Share		Shares			Weighted Average Fair Value Per Share
Balance, September 30, 2011		621,976	$	8.47		147,826		$	4.35		31,328		$	8.11
Granted		98,500		7.61		98,500			3.46		52,500			7.61
Vested		—		—		(98,829	)		4.66		(19,331	)		8.70
Exercised		—		—		—			—		—			—
Expired / Cancelled		—		—		—			—		—			—
Balance, December 31, 2011		720,476		8.35		147,497			3.55		64,497			7.52

A summary of our exercisable stock options as of December 31, 2011 is as follows:

Number of vested stock options		572,979
Weighted-average exercise price per share	$	8.58
Aggregate intrinsic value	$	4,915
Weighted-average remaining contractual term in years		4.8

We determine the fair value of stock option awards at their grant date, using a Black-Scholes Option-Pricing model applying the assumptions in the following table. We determine the fair value of restricted stock awards based on the fair market value of our common stock on the grant date. Actual compensation, if any, ultimately realized by optionees may differ significantly from the amount estimated using an option valuation model.

	Three Months Ended December 31,
	2011			2010
Weighted-average grant date fair value per share of options granted	$	3.46		$	—
Significant fair value assumptions:
Expected term in years		5.70			—
Expected volatility		49	%		—
Expected dividends		0	%		—
Risk-free interest rates		0.85	%		—
Total intrinsic value of options exercised	$	—		$	—
Aggregate cash received for option exercises	$	—		$	—
Compensation cost (included in operating expenses)
Stock options	$	125		$	78
Restricted stock		92			22
Total		217			100
Tax benefit recognized		40			18
Net compensation cost	$	177		$	82
As of period end date:
Total compensation cost for non-vested awards not yet recognized:
Stock options	$	281		$	220
Restricted stock	$	323		$	66
Weighted-average years to be recognized
Stock options		1.8			1.3
Restricted stock		1.9			1.3

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Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Sep. 30, 2011
Current Assets:
Cash and Cash Equivalents	$ 18,245	$ 30,703
Accounts Receivable, Net	57,411	46,356
Inventories	43,806	39,154
Prepaid Expenses and Other Assets	4,608	4,141
Income Taxes Receivable	153	161
Deferred Income Taxes	7,532	7,532
Total Current Assets	131,755	128,047
Property, Plant and Equipment, Net	109,636	112,232
Intangible Assets, Net	497	585
Goodwill	2,790	2,930
Deferred Income Taxes	14,521	14,788
Other Assets	10,420	10,068
TOTAL ASSETS	269,619	268,650
Current Liabilities:
Accounts Payable	10,787	13,528
Accrued Liabilities	5,084	5,839
Accrued Interest	3,975	1,589
Employee Related Liabilities	6,485	8,410
Income Taxes Payable	134	59
Deferred Revenues and Customer Deposits	21,605	12,730
Current Portion of Environmental Remediation Reserves	11,883	11,999
Current Portion of Long-Term Debt	54	69
Total Current Liabilities	60,007	54,223
Long-Term Debt	105,028	105,034
Environmental Remediation Reserves	13,780	14,174
Pension Obligations	39,261	43,863
Other Long-Term Liabilities	1,662	1,649
Total Liabilities	219,738	218,943
Commitments and Contingencies
Stockholders' Equity
Preferred Stock - $1.00 par value; 3,000,000 authorized; none outstanding
Common Stock - $0.10 par value; 20,000,000 shares authorized, 7,612,091 and 7,559,591 issued and outstanding	761	756
Capital in Excess of Par Value	73,621	73,412
Accumulated Deficit	(365)	(516)
Accumulated Other Comprehensive Loss	(24,136)	(23,945)
Total Stockholders' Equity	49,881	49,707
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 269,619	$ 268,650

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Guarantor Subsidiaries

3 Months Ended

Dec. 31, 2011

Guarantor Subsidiaries [Abstract]

GUARANTOR SUBSIDIARIES

12. GUARANTOR SUBSIDIARIES

As discussed in Note 6, in February 2007, American Pacific Corporation, a Delaware corporation (“Parent”) issued and sold $110,000 aggregate principal amount of Senior Notes. In connection with the issuance of the Senior Notes, the Parent’s material U.S. subsidiaries (“Guarantor Subsidiaries”) jointly, fully, severally, and unconditionally guaranteed the Senior Notes. The Parent’s foreign subsidiaries (“Non-Guarantor Subsidiaries”) are not guarantors of the Senior Notes. Each of the Parent’s subsidiaries is 100% owned. The Parent has no independent assets or operations. The following presents condensed consolidating financial information separately for the Parent, Guarantor Subsidiaries and Non-Guarantor Subsidiaries.

Condensed Consolidating Statement o0f Operations - Three Months Ended December 31, 2011
	Parent		Guarantor Subsidiaries			Non-Guarantor Subsidiaries			Eliminations			Consolidated
Revenues	$	—	$	48,584		$	2,867		$	(169	)	$	51,282
Cost of Revenues		—		34,073			1,869			(169	)		35,773
Gross Profit		—		14,511			998			—			15,509
Operating Expenses, Net		—		11,189			928			—			12,117
Operating Income		—		3,322			70			—			3,392
Interest and Other Income		2,614		24			(251	)		(2,614	)		(227	)
Interest Expense		2,614		2,638			1			(2,614	)		2,639
Income (Loss) before Income Tax and Equity Account for Subsidiaries		—		708			(182	)		—			526
Income Tax Benefit		—		305			70			—			375
Income (Loss) before Equity Account for Subsidiaries		—		403			(252	)		—			151
Equity Account for Subsidiaries		151		(252	)		—			101			—
Net Income (Loss)	$	151	$	151		$	(252	)	$	101		$	151

Condensed Consolidating Statement of Operations - Three Months Ended December 31, 2010

	Parent			Guarantor Subsidiaries			Non-Guarantor Subsidiaries			Eliminations			Consolidated
Revenues	$	—		$	32,902		$	2,360		$	(78	)	$	35,184
Cost of Revenues		—			27,209			1,437			(78	)		28,568
Gross Profit		—			5,693			923			—			6,616
Operating Expenses, Net		—			9,296			790			—			10,086
Operating Income (Loss)		—			(3,603	)		133			—			(3,470	)
Interest and Other Income		2,696			53			(186	)		(2,696	)		(133	)
Interest Expense		2,696			2,713			1			(2,696	)		2,714
Loss before Income Tax and Equity Account for Subsidiaries		—			(6,263	)		(54	)		—			(6,317	)
Income Tax Benefit		—			(2,745	)		47			—			(2,698	)
Loss before Equity Account for Subsidiaries		—			(3,518	)		(101	)		—			(3,619	)
Equity Account for Subsidiaries		(3,619	)		(101	)		—			3,720			—
Net Loss	$	(3,619	)	$	(3,619	)	$	(101	)	$	3,720		$	(3,619	)

Condensed Consolidating Balance Sheet - December 31, 2011
	Parent		Guarantor Subsidiaries		Non-Guarantor Subsidiaries		Eliminations			Consolidated
Assets:
Cash and Cash Equivalents	$	—	$	17,584	$	661	$	—		$	18,245
Accounts Receivable, Net		—		52,378		5,941		(908	)		57,411
Inventories		—		42,703		1,103		—			43,806
Prepaid Expenses and Other Assets		—		4,221		387		—			4,608
Income Taxes Receivable and Deferred Income Taxes		—		7,685		—		—			7,685
Total Current Assets		—		124,571		8,092		(908	)		131,755
Property, Plant and Equipment, Net		—		107,603		2,033		—			109,636
Intangible Assets, Net		—		—		497		—			497
Goodwill		—		—		2,790		—			2,790
Deferred Income Taxes		—		14,451		70		—			14,521
Other Assets		—		9,952		468		—			10,420
Intercompany Advances		73,940		5,658		—		(79,598	)		—
Investment in Subsidiaries, Net		80,941		4,417		—		(85,358	)		—
Total Assets	$	154,881	$	266,652	$	13,950	$	(165,864	)	$	269,619
Liabilities and Stockholders’ Equity:
Accounts Payable and Other Current Liabilities	$	—	$	25,086	$	2,287	$	(908	)	$	26,465
Environmental Remediation Reserves		—		11,883		—		—			11,883
Deferred Revenues and Customer Deposits		—		20,047		1,558		—			21,605
Current Portion of Long-Term Debt		—		24		30		—			54
Intercompany Advances		—		73,940		5,658		(79,598	)		—
Total Current Liabilities		—		130,980		9,533		(80,506	)		60,007
Long-Term Debt		105,000		28		—		—			105,028
Environmental Remediation Reserves		—		13,780		—		—			13,780
Pension Obligations and Other Long-Term Liabilities		—		40,923		—		—			40,923
Total Liabilities		105,000		185,711		9,533		(80,506	)		219,738
Total Stockholders’ Equity		49,881		80,941		4,417		(85,358	)		49,881
Total Liabilities and Stockholders’ Equity	$	154,881	$	266,652	$	13,950	$	(165,864	)	$	269,619

Condensed Consolidating Balance Sheet - September 30, 2011

	Parent		Guarantor Subsidiaries		Non-Guarantor Subsidiaries		Eliminations			Consolidated
Assets:
Cash and Cash Equivalents	$	—	$	30,126	$	577	$	—		$	30,703
Accounts Receivable, Net		—		41,661		5,247		(552	)		46,356
Inventories		—		37,992		1,162		—			39,154
Prepaid Expenses and Other Assets		—		3,739		402		—			4,141
Income Taxes Receivable and Deferred Income Taxes		—		7,693		—		—			7,693
Total Current Assets		—		121,211		7,388		(552	)		128,047
Property, Plant and Equipment, Net		—		110,164		2,068		—			112,232
Intangible Assets, Net		—		—		585		—			585
Goodwill		—		—		2,930		—			2,930
Deferred Income Taxes		—		14,724		64		—			14,788
Other Assets		—		9,432		636		—			10,068
Intercompany Advances		73,940		5,179		—		(79,119	)		—
Investment in Subsidiaries, Net		80,767		4,861		—		(85,628	)		—
Total Assets	$	154,707	$	265,571	$	13,671	$	(165,299	)	$	268,650
Liabilities and Stockholders’ Equity:
Accounts Payable and Other Current Liabilities	$	—	$	27,918	$	2,059	$	(552	)	$	29,425
Environmental Remediation Reserves		—		11,999		—		—			11,999
Deferred Revenues and Customer Deposits		—		11,204		1,526		—			12,730
Current Portion of Long-Term Debt		—		23		46		—			69
Intercompany Advances		—		73,940		5,179		(79,119	)		—
Total Current Liabilities		—		125,084		8,810		(79,671	)		54,223
Long-Term Debt		105,000		34		—		—			105,034
Environmental Remediation Reserves		—		14,174		—		—			14,174
Pension Obligations and Other Long-Term Liabilities		—		45,512		—		—			45,512
Total Liabilities		105,000		184,804		8,810		(79,671	)		218,943
Total Stockholders’ Equity		49,707		80,767		4,861		(85,628	)		49,707
Total Liabilities and Stockholders’ Equity	$	154,707	$	265,571	$	13,671	$	(165,299	)	$	268,650

Condensed Consolidating Statement of Cash Flows - Three Months Ended December 31, 2011

	Parent		Guarantor Subsidiaries			Non-Guarantor Subsidiaries			Eliminations		Consolidated
Net Cash Used by Operating Activities	$	—	$	(10,938	)	$	(332	)	$	—	$	(11,270	)
Cash Flows from Investing Activities:
Capital expenditures		—		(1,239	)		(39	)		—		(1,278	)
Other investing activities		—		120			—					120
Net Cash Used by Investing Activities		—		(1,119	)		(39	)		—		(1,158	)
Cash Flows from Financing Activities:
Payments of long-term debt		—		(6	)		(14	)		—		(20	)
Intercompany advances, net		—		(479	)		479			—		—
Net Cash Provided (Used) by Financing Activities		—		(485	)		465			—		(20	)
Effect of Changes in Currency Exchange Rates		—		—			(10	)				(10	)
Net Change in Cash and Cash Equivalents		—		(12,542	)		84			—		(12,458	)
Cash and Cash Equivalents, Beginning of Period		—		30,126			577			—		30,703
Cash and Cash Equivalents, End of Period	$	—	$	17,584		$	661		$	—	$	18,245

Condensed Consolidating Statement of Cash Flows - Three Months Ended December 31, 2010

	Parent		Guarantor Subsidiaries			Non-Guarantor Subsidiaries			Eliminations		Consolidated
Net Cash Provided by Operating Activities	$	—	$	8,409		$	838		$	—	$	9,247
Cash Flows from Investing Activities:
Capital expenditures		—		(2,238	)		(255	)		—		(2,493	)
Net Cash Used by Investing Activities		—		(2,238	)		(255	)		—		(2,493	)
Cash Flows from Financing Activities:
Payments of long-term debt		—		(4	)		(12	)		—		(16	)
Intercompany advances, net		—		(150	)		150			—		—
Net Cash Provided (Used) by Financing Activities		—		(154	)		138			—		(16	)
Effect of Changes in Currency Exchange Rates		—		—			(18	)				(18	)
Net Change in Cash and Cash Equivalents		—		6,017			703			—		6,720
Cash and Cash Equivalents, Beginning of Period		—		22,991			994			—		23,985
Cash and Cash Equivalents, End of Period	$	—	$	29,008		$	1,697		$	—	$	30,705

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Document and Entity Information	3 Months Ended
	Dec. 31, 2011	Jan. 31, 2011
Document and Entity Information [Abstract]
Entity Registrant Name	AMERICAN PACIFIC CORP
Entity Central Index Key	0000350832
Document Type	10-Q
Document Period End Date	Dec. 31, 2011
Amendment Flag	false
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q1
Current Fiscal Year End Date	--09-30
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		7,612,091

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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)	Dec. 31, 2011	Sep. 30, 2011
Condensed Consolidated Balance Sheets [Abstract]
Preferred Stock, par value	$ 1.00	$ 1.00
Preferred Stock, shares authorized	3,000,000	3,000,000
Preferred Stock, shares outstanding
Common Stock, par value	$ 0.10	$ 0.10
Common Stock, shares authorized	20,000,000	20,000,000
Common Stock, shares issued	7,612,091	7,559,591
Common Stock, shares outstanding	7,612,091	7,559,591

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Commitments and Contingencies

3 Months Ended

Dec. 31, 2011

Commitments and Contingencies [Abstract]

COMMITMENTS AND CONTINGENCIES

7. COMMITMENTS AND CONTINGENCIES

Regulatory Review of Perchlorates. Our Specialty Chemicals segment manufactures and sells products that contain perchlorates. Currently, perchlorate is on Contaminant Candidate List 3 of the U.S. Environmental Protection Agency (the “EPA”). In February 2011, the EPA announced that it had determined to move forward with the development of a regulation for perchlorates in drinking water, reversing its October 2008 preliminary determination not to promulgate such a regulation. Accordingly, the EPA announced its intention to begin to evaluate the feasibility and affordability of treatment technologies to remove perchlorate and to examine the costs and benefits of potential standards. At the time, the EPA stated that its intention was to publish a proposed regulation and analyses for public review and comment within 24 months, and, if a regulation is adopted, to promulgate a final regulation within 18 months after publication of its proposal. Regulatory review and anticipated regulatory actions present general business risk to the Company, but no regulatory proposal of the EPA or any state in which we operate, to date, has been publicly announced that we believe would have a material effect on our results of operations and financial position or that would cause us to significantly modify or curtail our business practices, including our remediation activities discussed below.

Perchlorate Remediation Project in Henderson, Nevada. We commercially manufactured perchlorate chemicals at a facility in Henderson, Nevada (the “AMPAC Henderson Site”) from 1958 until the facility was destroyed in May 1988, after which we relocated our production to a new facility in Iron County, Utah. Kerr-McGee Chemical Corporation (“KMCC”) also operated a perchlorate production facility in Henderson, Nevada (the “KMCC Site”) from 1967 to 1998. In addition, between 1956 and 1967, American Potash operated a perchlorate production facility and, for many years prior to 1956, other entities also manufactured perchlorate chemicals at the KMCC Site. As a result of a longer production history in Henderson, KMCC and its predecessor operations manufactured significantly greater amounts of perchlorate over time than we did at the AMPAC Henderson Site.

In 1997, the Southern Nevada Water Authority (“SNWA”) detected trace amounts of the perchlorate anion in Lake Mead and the Las Vegas Wash. Lake Mead is a source of drinking water for Southern Nevada and areas of Southern California. The Las Vegas Wash flows into Lake Mead from the Las Vegas valley.

In response to this discovery by SNWA, and at the request of the Nevada Division of Environmental Protection (“NDEP”), we engaged in an investigation of groundwater near the AMPAC Henderson Site and down gradient toward the Las Vegas Wash. The investigation and related characterization, which lasted more than six years, employed experts in the field of hydrogeology. This investigation concluded that although there is perchlorate in the groundwater in the vicinity of the AMPAC Henderson Site up to 700 parts per million, perchlorate from this site does not materially impact, if at all, water flowing in the Las Vegas Wash toward Lake Mead. It has been well established, however, by data generated by SNWA and NDEP, that perchlorate from the KMCC Site did impact the Las Vegas Wash and Lake Mead. The Nevada Environmental Response Trust (“NERT”), which is the entity responsible for completing environmental remediation work at the Henderson location as a result of the 2010 settlement of the 2009 bankruptcy of KMCC’s successor, Tronox LLC, operates an above ground perchlorate groundwater remediation facility at their Henderson site. Tronox LLC is currently a tenant of NERT at the property.

Notwithstanding these facts, and at the direction of NDEP and the EPA, we conducted an investigation of remediation technologies for perchlorate in groundwater with the intention of remediating groundwater near the AMPAC Henderson Site. In 2002, we conducted a pilot test and in the fiscal year ended September 30, 2005 (“Fiscal 2005”), we submitted a work plan to NDEP for the construction of a remediation facility near the AMPAC Henderson Site. The conditional approval of the work plan by NDEP in our third quarter of Fiscal 2005 allowed us to generate estimated costs for the installation and operation of the remediation facility to address perchlorate at the AMPAC Henderson Site. We commenced construction in July 2005. In December 2006, we began operations of the permanent facility. The location of this facility is several miles, in the direction of groundwater flow, from the AMPAC Henderson Site.

At the request of NDEP since 1997, and most recently in the summer of 2009, we have held discussions with NDEP to formalize our remediation efforts in an agreement that, if executed, would provide more detailed regulatory guidance on environmental characterization and remedies at the AMPAC Henderson Site and vicinity. Typically, such agreements generally cover such matters as the scope of work plans, schedules, deliverables, remedies for non compliance, and reimbursement to the State of Nevada for past and future oversight costs. Discussions regarding a formal agreement are currently inactive.

Henderson Site Environmental Remediation Reserve. We accrue for anticipated costs associated with environmental remediation that are probable and estimable. On a quarterly basis, we review our estimates of future costs that could be incurred for remediation activities. In some cases, only a range of reasonably possible costs can be estimated. In establishing our reserves, the most probable estimate is used; otherwise, we accrue the minimum amount of the range.

During Fiscal 2005 and the fiscal year ended September 30, 2006, we recorded aggregate charges for $26,000 representing our then estimates of the probable costs of our remediation efforts at the AMPAC Henderson Site, including the costs for capital equipment and on-going operating and maintenance (“O&M”).

Late in the fiscal year ended September 30, 2009 (“Fiscal 2009”), we gained additional information from groundwater modeling that indicates groundwater emanating from the AMPAC Henderson Site in certain areas in deeper zones (more than 150 feet below ground surface) is moving toward our existing remediation facility at a much slower pace than previously estimated. Utilization of our existing facilities alone, at this lower groundwater pace, could, according to this groundwater model, extend the life of our remediation project to well in excess of fifty years. As a result of this additional data, related model interpretations and consultations with NDEP, we re-evaluated our remediation operations and determined that we should be able to improve the effectiveness of the treatment program and significantly reduce the total project time by expanding the then existing treatment system. The expansion includes installing additional groundwater extraction wells in the deeper, more concentrated areas, construction of a pipeline to move extracted groundwater to our treatment facility, and the addition of fluidized bed reactor (“FBR”) bioremediation treatment equipment (the “Expansion Project”) that will enhance, and in some cases replace, primary components of the existing treatment system. In our Fiscal 2009 fourth quarter, we accrued $13,700 as our initial estimate of the capital cost of the Expansion Project and the related estimates of the effects of the enhanced operations on the on-going O&M costs and project life.

Through June 2011, and in cooperation with NDEP, we worked to develop the formal design, engineering and permitting of the Expansion Project. Based on data obtained through that date, which was largely comprised of firm quotations, we determined that significant modifications to our Fiscal 2009 assumptions were required. As a result, in June 2011, we accrued an additional $6,000 for the estimated increase in cost of the capital component of the Expansion Project, offset slightly by reductions in O&M cost estimates. The estimated capital costs of the Expansion Project increased by approximately $6,400. The increase reflects (i) an increase in the capacity of the FBR bioremediation treatment equipment to accommodate technical requirements based on the testing of new extraction wells in the fall of 2010, and (ii) higher than initially anticipated cost associated with the installation of the equipment and construction of the pipeline. Our estimate of total O&M costs was reduced by approximately $400. This change in estimate reflects (i) a reduction in the estimated life of the project by four years, offset by (ii) an increase in the estimated annual O&M cost to approximately $1,900 per year once the Expansion Project is placed in service. We anticipate that the Expansion Project will be placed in service during the fiscal year ending September 30, 2012. Due to uncertainties inherent in making estimates, our estimates of capital and O&M costs may later require significant revision as new facts become available and circumstances change.

The estimated life of the project is a key assumption underlying the accrued estimated cost of our remediation activities. Groundwater modeling and other information regarding the characteristics of the surrounding land and demographics indicate that at our targeted processing rate of 450 gallons per minute for the new groundwater extraction wells (750 gallons per minute in the aggregate with existing wells), the life of the project could range from 5 to 18 years from the date that the Expansion Project is placed in service. Further, the data indicates that within that range, 7 to 14 years is the more likely range. In accordance with generally accepted accounting principles, if no point within the more likely range is considered more likely than another, then estimates should be based on the low end of the range. Accordingly, our accrued remediation cost includes estimated O&M costs though 2019, which is the low end of the likely range of the project life. Groundwater speed, perchlorate concentrations, aquifer characteristics and forecasted groundwater extraction rates will continue to be key factors considered when estimating the life of the project. If additional information becomes available in the future that lead to a different interpretation of the model, thereby dictating a change in equipment and operations, our estimate of the resulting project life could change significantly.

The estimate of the annual O&M cost of the project is a key assumption in our computation of the estimated cost of our remediation activities. To estimate O&M costs, we consider, among other factors, the project scope and historical expense rates to develop assumptions regarding labor, utilities, repairs, maintenance supplies and professional services costs. If additional information becomes available in the future that is different than information currently available to us and thereby leads us to different conclusions, our estimate of O&M expenses could change significantly.

In addition, certain remediation activities are conducted on public lands under operating permits. In general, these permits require us to return the land to its original condition at the end of the permit period. Estimated costs associated with removal of remediation equipment from the land are not material and are included in our range of estimated costs.

As of December 31, 2011, the aggregate range of anticipated environmental remediation costs was from approximately $21,700 to approximately $46,800. This range represents a significant estimate and is based on the estimable elements of cost for capital and O&M costs, and an estimated remaining operating life of the project through a range from the years 2017 to 2030. As of December 31, 2011, the accrued amount was $25,663, based on an estimated remaining life of the project through the year 2019, or the low end of the more likely range of the expected life of the project. Cost estimates are based on our current assessments of the facility configuration. As we proceed with the project, we have, and may in the future, become aware of elements of the facility configuration that must be changed to meet the targeted operational requirements. Certain of these changes may result in corresponding cost increases. Costs associated with the changes are accrued when a reasonable alternative, or range of alternatives, is identified and the cost of such alternative is estimable. Our estimated reserve for environmental remediation is based on information currently available to us and may be subject to material adjustment upward or downward in future periods as new facts or circumstances may indicate. A summary of our environmental reserve activity for the three-month period ended December 31, 2011 is shown below:

Balance, September 30, 2011	$	26,173
Additions or adjustments		—
Expenditures		(510	)
Balance, December 31, 2011	$	25,663

AFC Environmental Matters. The primary operations of our Fine Chemicals segment are located on land leased from Aerojet-General Corporation (“Aerojet”). The leased land is part of a tract of land owned by Aerojet designated as a “Superfund site” under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (“CERCLA”). The tract of land had been used by Aerojet and affiliated companies to manufacture and test rockets and related equipment since the 1950s. Although the chemicals identified as contaminants on the leased land were not used by Aerojet Fine Chemicals LLC (predecessor in interest to Ampac Fine Chemicals LLC) as part of its operations, CERCLA, among other things, provides for joint and several liability for environmental liabilities including, for example, environmental remediation expenses.

As part of the agreement by which we acquired our Fine Chemicals segment business from GenCorp Inc. (“GenCorp”), an Environmental Indemnity Agreement was entered into whereby GenCorp agreed to indemnify us against any and all environmental costs and liabilities arising out of or resulting from any violation of environmental law prior to the effective date of the sale, or any release of hazardous substances by Aerojet Fine Chemicals LLC, Aerojet or GenCorp on the premises of Ampac Fine Chemicals LLC or Aerojet’s Sacramento site prior to the effective date of the sale.

On November 29, 2005, EPA Region IX provided us with a letter indicating that the EPA does not intend to pursue any clean up or enforcement actions under CERCLA against future lessees of the Aerojet property for existing contamination, provided that the lessees do not contribute to or do not exacerbate existing contamination on or under the Aerojet Superfund site.

Other Matters. Although we are not currently party to any material pending legal proceedings, we are from time to time subject to claims and lawsuits related to our business operations. We accrue for loss contingencies when a loss is probable and the amount can be reasonably estimated. Legal fees, which can be material in any given period, are expensed as incurred. We believe that current claims or lawsuits against us, individually and in the aggregate, will not result in loss contingencies that will have a material adverse effect on our financial condition, cash flows or results of operations.

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Debt

3 Months Ended

Dec. 31, 2011

Debt [Abstract]

DEBT

6. DEBT

Our outstanding debt balances consist of the following:

	December 31, 2011			September 30, 2011
Senior Notes, 9%, due 2015	$	105,000		$	105,000
Capital Leases, due through 2014		82			103
Total Debt		105,082			105,103
Less Current Portion		(54	)		(69	)
Total Long-term Debt	$	105,028		$	105,034

Senior Notes. In February 2007, we issued and sold $110,000 aggregate principal amount of 9.0% Senior Notes due February 1, 2015 (collectively, with the exchange notes issued in August 2007 as referenced below, the “Senior Notes”). Proceeds from the issuance of the Senior Notes were used to repay our former credit facilities. The Senior Notes accrue interest at an annual rate of 9.0%, payable semi-annually in February and August. The Senior Notes are guaranteed on a senior unsecured basis by all of our existing and future material U.S. subsidiaries. The Senior Notes are:

• ranked equally in right of payment with all of our existing and future senior indebtedness;

• ranked senior in right of payment to all of our existing and future senior subordinated and subordinated indebtedness;

• effectively junior to our existing and future secured debt to the extent of the value of the assets securing such debt; and

• structurally subordinated to all of the existing and future liabilities (including trade payables) of each of our subsidiaries that do not guarantee the Senior Notes.

The Senior Notes may be redeemed by the Company, in whole or in part, under the following circumstances:

• at any time after February 1, 2011 at redemption prices beginning at 104.5% of the principal amount to be redeemed and reducing to 100% by February 1, 2013; and

• under certain changes of control, we must offer to purchase the Senior Notes at 101% of their aggregate principal amount, plus accrued interest.

The Senior Notes were issued pursuant to an indenture which contains certain customary events of default, including cross default provisions if we default under our existing and future debt agreements having, individually or in the aggregate, a principal or similar amount outstanding of at least $10,000, and certain other covenants limiting, subject to exceptions, carve-outs and qualifications, our ability to:

• incur additional debt;

• pay dividends or make other restricted payments;

• create liens on assets to secure debt;

• incur dividend or other payment restrictions with regard to restricted subsidiaries;

• transfer or sell assets;

• enter into transactions with affiliates;

• enter into sale and leaseback transactions;

• create an unrestricted subsidiary;

• enter into certain business activities; or

• effect a consolidation, merger or sale of all or substantially all of our assets.

In connection with the closing of the sale of the Senior Notes, we entered into a registration rights agreement which required us to file a registration statement to offer to exchange the Senior Notes for notes that have substantially identical terms as the Senior Notes and are registered under the Securities Act of 1933, as amended. In July 2007, we filed a registration statement with the SEC with respect to an offer to exchange the Senior Notes as required by the registration rights agreement, which registration statement was declared effective by the SEC. In August 2007, we completed the exchange of 100% of the Senior Notes for substantially identical notes which are registered under the Securities Act of 1933, as amended.

ABL Credit Facility. On January 31, 2011, American Pacific Corporation, as borrower, entered into an asset based lending credit agreement (the “ABL Credit Facility”) with Wells Fargo Bank, National Association, as agent and as lender, and certain domestic subsidiaries of the Company, as guarantors, which provides a secured revolving credit facility in an aggregate principal amount of up to $20,000 at any time outstanding with an initial maturity to be the earlier of (i) January 31, 2015 and (ii) 90 days prior to the maturity date of the Senior Notes, which is February 1, 2015. The ABL Credit Facility also provides for the issuance of new letters of credit with a letter of credit sublimit of $5,000.

The maximum borrowing availability under the ABL Credit Facility is based upon a percentage of our eligible account receivables and eligible inventories. We may prepay and terminate the ABL Credit Facility at any time, without premium or penalty. The ABL Credit Facility contains certain mandatory prepayment provisions. The annual interest rates applicable to loans under the ABL Credit Facility will be, at our option, either at a Base Rate or LIBOR Rate (each as defined in the ABL Credit Facility) plus, in each case, an applicable margin of 2.50 percentage points. In addition, we will pay commitment fees, other fees related to the issuance and maintenance of the letters of credit, and certain agency fees.

The ABL Credit Facility is guaranteed by our current and future domestic subsidiaries and is secured by substantially all of our assets and the assets of our current and future domestic subsidiaries, subject to certain exceptions as set forth in the ABL Credit Facility. The ABL Credit Facility contains certain negative covenants, subject to customary exceptions and exclusions, restricting and limiting our ability to, among other things:

• incur debt, incur contingent obligations and issue certain types of preferred stock, or prepay certain debt;

• create liens;

• pay dividends, distributions or make other specified restricted payments;

• make certain investments and acquisitions;

• enter into certain transactions with affiliates;

• enter into sale and leaseback transactions; and

• merge or consolidate with any other entity or sell, assign, transfer, lease, convey or otherwise dispose of assets.

The ABL Credit Facility also contains financial covenants which are only triggered by utilization of the ABL Credit Facility and borrowing availability not exceeding a designated threshold amount. If the financial covenants are triggered, then we would be subject to the following financial covenants:

• Fixed Charge Coverage Ratio. We would be required to maintain a minimum fixed charge coverage ratio on a rolling trailing twelve-month basis of at least 1.10:1.00.

• Maximum Capital Expenditures. The ABL Credit Facility limits our capital expenditures in any fiscal year to amounts set forth in the ABL Credit Facility.

The ABL Credit Facility also contains usual and customary events of default (in some cases, subject to certain threshold amounts and grace periods), including cross-default provisions that include the Senior Notes. If an event of default occurs and is continuing, we may be required to repay the obligations under the ABL Credit Facility prior to the ABL Credit Facility’s stated maturity and the related commitments may be terminated.

On December 31, 2011, under the ABL Credit Facility, we had no outstanding borrowings, had availability of $20,000, and were not subject to compliance with the financial covenants.

Debt Issue Costs. In connection with the issuance of the Senior Notes and ABL Credit Facility, we incurred debt issuance costs of approximately $4,814 and $878, respectively, which were capitalized and classified as other assets on our consolidated balance sheets. These costs are being amortized as additional interest expense over the respective terms of the instruments.

Letters of Credit. As of December 31, 2011, we had $741 in outstanding standby letters of credit which mature through October 2015. These letters of credit principally secure performance of certain water treatment equipment sold by us. The letters of credit are collateralized by cash on deposit with the issuing bank in the amount of 105% of the outstanding letters of credit. Collateral deposits are classified as other assets on our consolidated balance sheets.

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Defined Benefit Plans

3 Months Ended

Dec. 31, 2011

Defined Benefit Plans [Abstract]

DEFINED BENEFIT PLANS

10. DEFINED BENEFIT PLANS

Defined Benefit Plan Descriptions. We maintain three defined benefit pension plans which cover substantially all of our U.S. employees, excluding employees of our Aerospace Equipment segment: the Amended and Restated American Pacific Corporation Defined Benefit Pension Plan, the Ampac Fine Chemicals LLC Pension Plan for Salaried Employees, and the Ampac Fine Chemicals LLC Pension Plan for Bargaining Unit Employees, each as amended to date. Collectively, these three plans are referred to as the “Pension Plans”. Pension Plan benefits are paid based on an average of earnings, retirement age, and length of service, among other factors. In May 2010, our board of directors approved amendments to our Pension Plans which effectively closed the Pension Plans to participation by any new employees. Retirement benefits for existing U.S. employees and retirees through June 30, 2010 were not affected by this change. Beginning July 1, 2010, new U.S. employees began participating solely in one of the Company’s 401(k) plans. In addition, we maintain the American Pacific Corporation Supplemental Executive Retirement Plan, as amended and restated, (the “SERP”) that includes three executive officers and two former executive officers. We use a measurement date of September 30 to account for our Pension Plans and SERP.

Net periodic pension cost consists of the following:

	Three Months Ended December 31,
	2011			2010
Pension Plans:
Service Cost	$	720		$	616
Interest Cost		963			878
Expected Return on Plan Assets		(770	)		(722	)
Recognized Actuarial Losses		597			420
Amortization of Prior Service Costs		18			15
Net Periodic Pension Cost	$	1,528		$	1,207
Supplemental Executive Retirement Plan:
Service Cost	$	110		$	81
Interest Cost		93			89
Expected Return on Plan Assets		—			—
Recognized Actuarial Losses		—			—
Amortization of Prior Service Costs		105			105
Net Periodic Pension Cost	$	308		$	275

Defined Contribution Plan Descriptions. We maintain two 401(k) plans in which participating employees may make contributions. One covers substantially all U.S. employees except bargaining unit employees of our Fine Chemicals segment and the other covers those bargaining unit employees. We make matching contributions for Fine Chemicals segment employees and U.S. employees of our Aerospace Equipment segment. In addition, we make a profit sharing contribution for U.S. employees of our Aerospace Equipment segment who were employed by us prior to June 30, 2010. Beginning July 1, 2010, for all eligible new U.S. employees we began making matching contributions.

Contributions and Benefit Payments. For the three months ended December 31, 2011, we contributed $6,272 to the Pension Plans to fund benefit payments and anticipate making approximately $3,048 in additional contributions through September 30, 2012. For the three months ended December 31, 2011, we contributed $165 to the SERP to fund benefit payments and anticipate making approximately $362 in additional contributions through September 30, 2012.

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Segment Information

3 Months Ended

Dec. 31, 2011

Segment Information [Abstract]

SEGMENT INFORMATION

8. SEGMENT INFORMATION

We report our business in four operating segments: Fine Chemicals, Specialty Chemicals, Aerospace Equipment and Other Businesses. These segments are based upon business units that offer distinct products and services, are operationally managed separately and produce products using different production methods. Segment operating income or loss includes all sales and expenses directly associated with each segment. Environmental remediation charges, corporate general and administrative costs, which consist primarily of executive, investor relations, accounting, human resources and information technology expenses, and interest are not allocated to segment operating results.

Fine Chemicals. Our Fine Chemicals segment includes the operating results of our wholly-owned subsidiaries Ampac Fine Chemicals LLC and AMPAC Fine Chemicals Texas, LLC (collectively, “AFC”). AFC is a custom manufacturer of active pharmaceutical ingredients and registered intermediates for commercial customers in the pharmaceutical industry. AFC operates in compliance with the U.S. Food and Drug Administration’s current Good Manufacturing Practices and the requirements of certain other regulatory agencies such as the European Union’s European Medicines Agency and Japan’s Pharmaceuticals and Medical Devices Agency. AFC has distinctive competencies and specialized engineering capabilities in performing chiral separations, manufacturing chemical compounds that require high containment, performing energetic chemistries at commercial scale, and manufacturing Schedule II controlled substances.

Specialty Chemicals. Our Specialty Chemicals segment manufactures and sells: (i) perchlorate chemicals, principally ammonium perchlorate, which is the predominant oxidizing agent for solid propellant rockets, booster motors and missiles used in space exploration, commercial satellite transportation and national defense programs, (ii) sodium azide, a chemical used in pharmaceutical manufacturing, and (iii) Halotron ^®, a series of clean fire extinguishing agents used in fire extinguishing products ranging from portable fire extinguishers to total flooding systems.

Aerospace Equipment. Our Aerospace Equipment segment includes the operating results of our wholly-owned subsidiary Ampac-ISP Corp. and its wholly-owned subsidiaries (collectively, “AMPAC ISP”). AMPAC ISP is a major U.S. and European manufacturer of monopropellant and bipropellant liquid propulsion thrusters, valves, structures and propulsion systems. These components are used on commercial satellites, launch vehicles, targets, interceptors and deep space probes.

Other Businesses. Our Other Businesses segment contains our water treatment equipment division and real estate activities. Our water treatment equipment business markets, designs, and manufactures electrochemical On Site Hypochlorite Generation, or OSHG, systems. These systems are used in the disinfection of drinking water, control of noxious odors, and the treatment of seawater to prevent the growth of marine organisms in cooling systems. We supply our equipment to municipal, industrial and offshore customers. Our real estate activities are not material.

Our revenues are characterized by individually significant orders and relatively few customers. As a result, in any given reporting period, certain customers may account for more than ten percent of our consolidated revenues. The following table provides disclosure of the percentage of our consolidated revenues attributed to customers that exceed ten percent of the total in each of the given periods.

	Three Months Ended December 31,
	2011			2010
Fine chemicals customer		24	%		12	%
Fine chemicals customer					15	%
Specialty chemicals customer		19	%		13	%

The following provides financial information about our segment operations:

	Three Months Ended December 31,
	2011			2010
Revenues:
Fine Chemicals	$	21,475		$	13,889
Specialty Chemicals		14,220			9,041
Aerospace Equipment		12,797			11,452
Other Businesses		2,790			802
Total Revenues	$	51,282		$	35,184
Segment Operating Income (Loss):
Fine Chemicals	$	(1,187	)	$	(3,633	)
Specialty Chemicals		7,644			3,557
Aerospace Equipment		881			678
Other Businesses		(72	)		(321	)
Total Segment Operating Income (Loss)		7,266			281
Corporate Expenses		(3,874	)		(3,751	)
Operating Income (Loss)	$	3,392		$	(3,470	)
Depreciation and Amortization:
Fine Chemicals	$	3,040		$	3,237
Specialty Chemicals		235			118
Aerospace Equipment		309			261
Other Businesses		4			4
Corporate		94			119
Total Depreciation and Amortization	$	3,682		$	3,739

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Income Taxes

3 Months Ended

Dec. 31, 2011

Income Taxes [Abstract]

INCOME TAXES

9. INCOME TAXES

We review our portfolio of uncertain tax positions and recorded liabilities based on the applicable recognition standards. In this regard, an uncertain tax position represents our expected treatment of a tax position taken in a filed tax return, or planned to be taken in a future tax return, that has not been reflected in measuring income tax expense for financial reporting purposes. We classify uncertain tax positions as non-current income tax liabilities unless expected to be settled within one year.

As of both December 31, 2011 and September 30, 2011, our recorded liability for unrecognized tax benefits was $1,246, of which $386 would affect our effective tax rate if recognized. The remaining balance is related to deferred tax items which only impact the timing of tax payments. Due to the effects of filing tax carryback claims, we have no significant statutes of limitations that are anticipated to expire in the fiscal year ending September 30, 2012. As such, it is reasonably possible that none of the gross liability for unrecognized tax benefits will reverse during the fiscal year ending September 30, 2012.

We recognize accrued interest and penalties related to unrecognized tax benefits in income tax expense. As of December 31, 2011 and September 30, 2011, we had accrued $626 and $613, respectively, for the payment of tax-related interest and penalties. For the three months ended December 31, 2011 and 2010, income tax expense (benefit) includes an expense of $13 and $18, respectively, for interest and penalties.

We file income tax returns in the U.S. federal jurisdiction, various states, and foreign jurisdictions. With few exceptions, we are no longer subject to federal or state income tax examinations for years before 2002.

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Gain Contingencies - Other Operating Gains

3 Months Ended

Dec. 31, 2011

Gain Contingencies - Other Operating Gains [Abstract]

GAIN CONTINGENCIES - OTHER OPERATING GAINS

11. GAIN CONTINGENCIES – OTHER OPERATING GAINS

We recognize gain contingencies in our consolidated statement of operations when all contingencies have been resolved, which generally coincides with the receipt of cash, if applicable. During the three months ended December 31, 2011 and 2010, our Fine Chemicals segment reported other operating gains of $14 and $1,337, respectively, that resulted from the resolution of gain contingencies. The total reported gains are comprised of the following two matters.

We made a series of filings with the County of Sacramento, California, to appeal the assessed values in prior years of our real and personal property located at our Fine Chemicals segment’s Rancho Cordova, California facility. During the three months ended December 31, 2010, we received $1,079 for cash property tax refunds resulting from our appeals and the related favorable reassessment of historical property values.

Our Fine Chemicals segment is undertaking several mandatory capital projects. Certain of the capital activities are complete and others are in progress or otherwise expected to be completed during our fiscal year ending September 30, 2012. In connection with these projects, our Fine Chemicals segment held, and continues to hold, negotiations with the former owner of the facilities. During the three months ended December 31, 2011 and 2010, we received from the former owner cash consideration in the amounts of $14 and $258, respectively, for a limited release of liability of the former owner with respect to one of the completed projects.

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Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Cash Flows from Operating Activities:
Net Income (Loss)	$ 151	$ (3,619)
Adjustments to Reconcile Net Income (Loss) to Net Cash Provided (Used) by Operating Activities:
Depreciation and amortization	3,682	3,739
Non-cash interest expense	191	297
Share-based compensation	217	100
Deferred income taxes	264	(10)
Gain on sale of assets	(25)
Changes in operating assets and liabilities:
Accounts receivable, net	(11,175)	18,970
Inventories	(4,601)	(2,118)
Prepaid expenses and other current assets	(473)	(2,481)
Accounts payable	(2,703)	1,588
Income taxes	85	(611)
Accrued liabilities	(740)	87
Accrued interest	2,386	2,363
Employee related liabilities	(1,912)	(852)
Deferred revenues and customer deposits	8,898	(5,418)
Environmental remediation reserves	(510)	(517)
Pension obligations, net	(4,602)	(2,099)
Other	(403)	(172)
Net Cash Provided (Used) by Operating Activities	(11,270)	9,247
Cash Flows from Investing Activities:
Capital expenditures	(1,278)	(2,493)
Other investing activities	120
Net Cash Used by Investing Activities	(1,158)	(2,493)
Cash Flows from Financing Activities:
Payments of long-term debt	(20)	(16)
Net Cash Used by Financing Activities	(20)	(16)
Effect of Changes in Currency Exchange Rates on Cash	(10)	(18)
Net Change in Cash and Cash Equivalents	(12,458)	6,720
Cash and Cash Equivalents, Beginning of Period	30,703	23,985
Cash and Cash Equivalents, End of Period	18,245	30,705
Cash Paid (Received) For:
Interest	62	54
Income taxes	13	(2,095)
Non-Cash Investing and Financing Transactions:
Additions to Property, Plant and Equipment not yet paid	$ 298	$ 2,243

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Earnings (Loss) Per Share

3 Months Ended

Dec. 31, 2011

Earnings (Loss) Per Share [Abstract]

EARNINGS (LOSS) PER SHARE

5. EARNINGS (LOSS) PER SHARE

Shares used to compute loss per share are as follows:

	Three Months Ended December 31,
	2011		2010
Net Income (Loss)	$	151	$	(3,619	)
Basic weighted-average shares		7,540,000		7,504,000
Diluted:
Weighted-average shares, basic		7,540,000		7,504,000
Dilutive effect of stock options		81,000		—
Weighted-average shares, diluted		7,621,000		7,504,000
Basic earnings (loss) per share	$	0.02	$	(0.48	)
Diluted earnings (loss) per share	$	0.02	$	(0.48	)

As of December 31, 2011, we had an aggregate of 477,963 antidilutive options and unvested restricted shares outstanding. As of December 31, 2010, we had an aggregate of 679,504 antidilutive options and unvested restricted shares outstanding.