Post-Effective Amendment No. 1 to Form S-1 Registration Statement

Large accelerated filer

Accelerated filer

Non-accelerated filer

þ (Do not check if a smaller reporting company)

Smaller reporting company

POS AM 1 dposam.htm POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT Post-Effective Amendment No. 1 to Form S-1 Registration Statement

As filed with the Securities and Exchange Commission on February 18, 2011

Registration No. 333-168790

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Post-Effective Amendment No. 1 to

Form S-1

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

MAGNACHIP SEMICONDUCTOR S.A.

(Exact name of Registrant as specified in its charter)

Luxembourg

3674

Not Applicable

(State or other jurisdiction of

incorporation or organization)

(Primary Standard Industrial

Classification Code Number)

(I.R.S. Employer

Identification No.)

74, rue de Merl

B.P. 709 L-2146 Luxembourg R.C.S.

Luxembourg, B97483

(352) 45-62-62

(Address, including zip code, and telephone number, including area code, of Registrant’s principal executive offices)

MAGNACHIP SEMICONDUCTOR FINANCE COMPANY

(Exact name of Registrant as specified in its charter)

Delaware

3674

84-1664144

(State or other jurisdiction of

incorporation or organization)

(Primary Standard Industrial

Classification Code Number)

(I.R.S. Employer

Identification No.)

c/o MagnaChip Semiconductor S.A.

74, rue de Merl

B.P. 709 L-2146 Luxembourg R.C.S.

Luxembourg, B97483

(352) 45-62-62

(Address, including zip code, and telephone number, including area code, of Registrant’s principal executive offices)

John McFarland

Senior Vice President, General Counsel and Secretary

c/o MagnaChip Semiconductor, Inc.

20400 Stevens Creek Boulevard, Suite 370

Cupertino, CA 95014

Telephone: (408) 625-5999

Fax: (408) 625-5990

(Name, address, including zip code, and telephone number, including area code, of agent for service)

See Table of Additional Registrants Below

Copies to:

Micheal J. Reagan

Khoa D. Do

W. Stuart Ogg

Jones Day

1755 Embarcadero Road

Palo Alto, California 94303

Telephone: (650) 739-3939

Fax: (650) 739-3900

Approximate date of commencement of proposed sale of the securities to the public: As soon as practicable after this registration statement becomes effective.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box. þ

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ¨

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ¨

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering: ¨

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. (Check one):

The Registrants hereby amend this registration statement on such date or dates as may be necessary to delay its effective date until the Registrants shall file a further amendment which specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933, as amended, or until the registration statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.

Table of Additional Registrants



Exact Name of Additional Registrants	State or Other Jurisdiction of Incorporation or Organization	I.R.S. Employer Identification Number
MagnaChip Semiconductor LLC	Delaware	83-0406195
MagnaChip Semiconductor B.V.	The Netherlands	Not Applicable
MagnaChip Semiconductor, Inc.	California	77-0478632
MagnaChip Semiconductor SA Holdings LLC	Delaware	Not Applicable
MagnaChip Semiconductor Limited	United Kingdom	98-0439386
MagnaChip Semiconductor Limited	Taiwan	98-0439388
MagnaChip Semiconductor Limited	Hong Kong	98-0439389
MagnaChip Semiconductor Inc.	Japan	Not Applicable
MagnaChip Semiconductor Holding Company Limited	British Virgin Islands	Not Applicable

The principal executive office address for each of the additional registrants is c/o MagnaChip Semiconductor S.A., 74, rue de Merl, B.P. 709 L-2146 Luxembourg R.C.S., Luxembourg, B97483, telephone (352) 45-62-62. The primary standard industrial classification code number for each of the additional registrants is 3674.

The address, including zip code, and telephone number, including area code, of each of the additional registrants is c/o MagnaChip Semiconductor, LLC, 20400 Stevens Creek Boulevard, Suite 370, Cupertino, CA 95014, telephone (408) 625-5999, fax (408) 625-5990 and the name of each of the additional registrant’s agent for service is John McFarland, Senior Vice President, General Counsel and Secretary, MagnaChip Semiconductor LLC.

EXPLANATORY NOTE

This post-effective amendment is being prepared in anticipation of our corporate conversion, which will require this post-effective amendment be filed and declared effective pursuant to Rule 414 under the Securities Act. This post-effective amendment includes our financial statements for the year ended December 31, 2010 and updates the registration statement and the disclosure in the prospectus included therein as of December 31, 2010 or the most current date practicable, as appropriate. Following the corporate conversion described below, we plan to file a pre-effective amendment to this post-effective amendment, with any necessary updates for our parent’s successor, MagnaChip Semiconductor Corporation, to expressly adopt these financial statements as its own in compliance with Rule 414(d).

MagnaChip Semiconductor LLC, one of the registrants in this offering, filed a registration statement on Form S-1 with the SEC on March 15, 2010, as amended, with respect to the initial public offering of the common stock of MagnaChip Semiconductor Corporation, successor corporation to MagnaChip Semiconductor LLC, which we refer to as the MagnaChip Corporation IPO. Prior to the effectiveness of the registration statement filed with the SEC for the MagnaChip Corporation IPO, we will complete a number of transactions pursuant to which MagnaChip Semiconductor Corporation will succeed to the business of MagnaChip Semiconductor LLC and its consolidated subsidiaries, the members of MagnaChip Semiconductor LLC will become stockholders of MagnaChip Semiconductor Corporation and all of the outstanding options and warrants to purchase common units of MagnaChip Semiconductor LLC will be automatically converted into options and warrants to purchase shares of MagnaChip Semiconductor Corporation’s common stock. We refer to such transactions in the prospectus contained in this registration statement as the corporate conversion.

The prospectus contained in this registration statement is presented after giving effect to the corporate conversion, which will occur prior to the time we intend on filing a pre-effective amendment to this post-effective amendment whereby MagnaChip Semiconductor Corporation will adopt the filing in accordance with Rule 414.

Subject to Completion, Dated February 18, 2011

PROSPECTUS

LOGO

MagnaChip Semiconductor S.A.

MagnaChip Semiconductor Finance Company

10.500% Senior Notes due 2018 and related Guarantees

This prospectus covers resales by certain holders of up to $35,000,000 in principal amount of the 10.500% Senior Notes due 2018 issued by MagnaChip Semiconductor S.A. and MagnaChip Semiconductor Finance Company on April 9, 2010, which may be offered from time to time by the selling noteholders. We refer to the 10.500% Senior Notes due 2018, together with the related guarantees, offered in this prospectus collectively as the “notes.”

The notes mature on April 15, 2018. Interest on the notes is payable on April 15 and October 15 of each year and accrues at a rate of 10.500% per annum. At any time prior to April 15, 2013, the issuers have the option on any one or more occasions to redeem up to 35% of the notes with proceeds of certain equity offerings at the redemption price set forth in this prospectus. In addition, at any time prior to April 15, 2014, the issuers have the option on any one or more occasions to redeem all or a portion of the notes at a price equal to 100% of the principal amount of the notes redeemed, plus a “make whole” premium and accrued and unpaid interest and Special Interest, if any. On or after April 15, 2014, the issuers have the option to redeem all or a portion of the notes at the redemption prices set forth in this prospectus. The issuers have the option to redeem all of the notes at the redemption price set forth in this prospectus if they become obligated to pay additional amounts in respect of withholding for taxes as a result of specified changes in relevant law, subject to certain limitations. Upon certain change of control events or asset sales, each holder of the notes may require the issuers to repurchase all or a part of their notes at the price set forth in this prospectus.

The issuers’ obligations under the notes are fully and unconditionally guaranteed, jointly and severally by MagnaChip Semiconductor Corporation and certain of its current and future subsidiaries. The notes are unsecured obligations. The notes and the guarantees are effectively subordinated in right of payment to all secured obligations of the issuers and the guarantors to the extent of the value of the collateral securing such indebtedness. The notes are also effectively junior in right of payment to all obligations and other liabilities (including trade payables) of any subsidiaries of MagnaChip Semiconductor Corporation that are not guarantors of the notes. See “Description of Notes—The Note Guarantees.”

The issuers have not, and do not intend to apply, for listing of the notes on any national securities exchange or automated quotation system.

We will not receive any proceeds from the resale of the notes hereunder. The selling noteholders may offer some or all of the notes through public or private transactions, at market prices prevailing at the time of the sale, at prices related to those prevailing prices, at negotiated prices or at fixed prices. We are contractually obligated to pay all registration expenses, with certain limitations, incurred in connection with this offering.

See “Risk Factors” beginning on page 18 for a discussion of risks that should be considered before buying the notes offered hereunder.

Neither the Securities and Exchange Commission nor any state securities commission nor any other regulatory body has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

The date of this prospectus is , 2011.

TABLE OF CONTENTS


Prospectus Summary			1
Risk Factors			18
Industry and Market Data			37
Special Cautionary Statement Concerning Forward-Looking Statements			37
Ratio of Earnings to Fixed Charges			38
Use of Proceeds			39
Dividend Policy			39
Corporate Conversion			39
Capitalization			40
Selected Historical Consolidated Financial and Operating Data			41
Unaudited Pro Forma Consolidated Financial Information			48
Management’s Discussion and Analysis of Financial Condition and Results of Operations			51
Business			92
Management			109
Security Ownership of Certain Beneficial Owners and Management			135
Certain Relationships and Related Transactions			139
Description of Capital Stock			141
Description of Depositary Shares			147
Description of Notes			150
Certain United States Federal Income Tax Considerations			202
Certain General Luxembourg Tax Considerations			205
Selling Securityholders			209
Plan of Distribution			212
Legal Matters			215
Experts			215
Where You Can Find More Information			215
Index to Consolidated Financial Statements			F-1

IF IT IS AGAINST THE LAW IN ANY STATE OR OTHER JURISDICTION TO MAKE AN OFFER TO SELL THE NOTES OR TO SOLICIT AN OFFER FROM SOMEONE TO BUY THE NOTES REGISTERED PURSUANT TO THE REGISTRATION STATEMENT OF WHICH THIS PROSPECTUS FORMS A PART, THEN THIS PROSPECTUS DOES NOT APPLY TO ANY PERSON IN THAT STATE OR OTHER JURISDICTION, AND NO OFFER OR SOLICITATION IS MADE BY THIS PROSPECTUS TO ANY SUCH PERSON.

NOTICE TO PROSPECTIVE PURCHASERS IN NEW HAMPSHIRE: Neither the fact that a registration statement or an application for a license has been filed under this chapter with the state of New Hampshire nor the fact that a security is effectively registered or a person is licensed in the state of New Hampshire constitutes a finding by the secretary of state that any document filed under RSA 421-B is true, complete and not misleading. Neither any such fact nor the fact that an exemption or exception is available for a security or a transaction means that the secretary of state has passed in any way upon the merits or qualifications of, or recommended or given approval to, any person, security, or transaction. It is unlawful to make, or cause to be made, to any prospective purchaser, customer, or client any representation inconsistent with the provisions of this paragraph.

Potential investors who reside in any jurisdiction within the United States should carefully read “Plan of Distribution-State Blue Sky Information” beginning on page 214 for details regarding the minimum suitability standards that must be met for a potential investor to make an investment in the notes in their state of residence.

No dealer, salesperson or other person has been authorized to give any information or to represent anything not contained in this prospectus. You must not rely on any unauthorized information or representations. This prospectus is an offer to sell only the securities offered by this prospectus, but only under circumstances and in jurisdictions where it is lawful to do so. The information contained in this prospectus is current only as of its date.

This prospectus is part of a registration statement on Form S-1 filed with the Securities and Exchange Commission, or SEC, under the Securities Act and does not contain all of the information contained in the registration statement. This information is available without charge upon written or oral request. See “Where you can find more information.”

“MagnaChip” is a registered trademark of us and our subsidiaries and “MagnaChip Everywhere” is our registered service mark. An application for United States trademark registration of “MagnaChip Everywhere” is pending. All other product, service and company names mentioned in this prospectus are the service marks or trademarks of their respective owners.

PROSPECTUS SUMMARY

This summary highlights information contained elsewhere in this prospectus. This summary does not contain all of the information that you should consider before deciding to purchase the notes offered hereunder. You should read this entire prospectus carefully, including the “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” sections contained in this prospectus and our consolidated financial statements before making an investment decision.

In this prospectus, unless the context otherwise requires:

“MagnaChip,” “we,” “us,” “our” and “Our Company” refer collectively to MagnaChip Semiconductor Corporation, the parent company of our consolidated group, MagnaChip Semiconductor S.A. and MagnaChip Semiconductor Finance Company, the co-issuers of the notes being offered hereby, and their respective subsidiaries on a consolidated basis.

“MagnaChip Semiconductor LLC” refers to the limited liability company that was converted into MagnaChip Semiconductor Corporation in the corporate conversion.

“MagnaChip Korea” refers to MagnaChip Semiconductor, Ltd., our principal operating subsidiary.

“Korea” refers to the Republic of Korea or South Korea.

Neither of the co-issuers has any material operations and the financial statements and other financial information, as well as Management’s Discussion and Analysis of Financial Condition and Results of Operations, contained in this prospectus relate to the consolidated financial statements and other consolidated information of MagnaChip. For this reason, the description of our business operations elsewhere relates to the operations of our consolidated group.

Overview

MagnaChip is a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high-volume consumer applications. We believe we have one of the broadest and deepest analog and mixed-signal semiconductor technology platforms in the industry, supported by our 30-year operating history, large portfolio of approximately 2,730 novel registered patents and 760 pending novel patent applications, and extensive engineering and manufacturing process expertise. Our business is comprised of three key segments: Display Solutions, Power Solutions and Semiconductor Manufacturing Services. Our Display Solutions products include display drivers that cover a wide range of flat panel displays and mobile multimedia devices. Our Power Solutions products include discrete and integrated circuit solutions for power management in high-volume consumer applications. Our Semiconductor Manufacturing Services segment provides specialty analog and mixed-signal foundry services for fabless semiconductor companies that serve the consumer, computing and wireless end markets.

Our wide variety of analog and mixed-signal semiconductor products and manufacturing services combined with our deep technology platform allows us to address multiple high-growth end markets and to rapidly develop and introduce new products and services in response to market demands. Our substantial manufacturing operations in Korea and design centers in Korea and Japan place us at the core of the global consumer electronics supply chain. We believe this enables us to quickly and efficiently respond to our customers’ needs and allows us to better service and capture additional demand from existing and new customers.

We have a long history of supplying and collaborating on product and technology development with leading innovators in the consumer electronics market. As a result, we have been able to strengthen our technology platform and develop products and services that are in high demand by our customers and end consumers. We sold over 2,400 and 2,300 distinct products to over 500 and 185 customers for the year ended December 31, 2010 and combined twelve-month period ended December 31, 2009, respectively, with a substantial portion of our revenues derived from a concentrated number of customers. The increase in number of customers is due to the continuing growth of our Power Solutions business. Our largest semiconductor manufacturing services customers include some of the fastest growing and leading semiconductor companies that design analog and mixed-signal products for the consumer, computing and wireless end markets.

Our business is largely driven by innovation in the consumer electronics markets and the growing adoption by consumers worldwide of electronic devices for use in their daily lives. The consumer electronics market is large and growing rapidly, largely due to consumers increasingly accessing a wide variety of available rich media content, such as high definition audio and video, mobile television and games on advanced consumer electronic devices. According to Gartner, production of liquid crystal display, or LCD televisions, smartphones, mobile personal computers, or PCs, and media tablets is expected to grow from 2010 to 2013 by a compound annual growth rate of 8%, 39%, 25%, and 99%, respectively. Electronics manufacturers are continuously implementing advanced technologies in new generations of electronic devices using analog and mixed-signal semiconductor components, such as display drivers that enable display of high resolution images, encoding and decoding devices that allow playback of high definition audio and video, and power management semiconductors that increase power efficiency, thereby reducing heat dissipation and extending battery life. According to iSuppli Corporation, in 2009, the display driver semiconductor market was $6.2 billion and the power management semiconductor market was $22.4 billion.

For the year ended December 31, 2010, we generated net sales of $770.4 million, income from continuing operations of $74.1 million, Adjusted EBITDA of $157.9 million and Adjusted Net Income of $89.2 million. See “Prospectus Summary—Summary Historical and Unaudited Pro Forma Consolidated Financial Data,” beginning on page 48 for an explanation of our use of Adjusted EBITDA and Adjusted Net Income.

Our Products and Services

Our Display Solutions products include source and gate drivers and timing controllers that cover a wide range of flat panel displays used in LCD, light emitting diode, or LED, and 3D televisions and displays, mobile PCs and mobile communications and entertainment devices. Our display solutions support the industry’s most advanced display technologies, such as low temperature polysilicon, or LTPS, and active matrix organic light emitting diode, or AMOLED, as well as high-volume display technologies such as thin film transistor, or TFT. Our Display Solutions business represented 39.7%, 50.5% and 50.5% of our net sales for the fiscal years ended December 31, 2010, 2009 (on a combined basis) and 2008, respectively.

We expanded our business and market opportunity by establishing our Power Solutions business in late 2007. We have introduced a number of products for power management applications, including metal oxide semiconductor field effect transistors, or MOSFETs, analog switches, LED drivers, DC-DC converters and linear regulators for a range of devices, including LCD and LED digital televisions, mobile phones, computers and other consumer electronics products. Our Power Solutions business represented 7.4%, 2.2% and 0.9% of our net sales for the fiscal years ended December 31, 2010, 2009 (on a combined basis) and 2008, respectively.

We offer semiconductor manufacturing services to fabless analog and mixed-signal semiconductor companies that require differentiated, specialty analog and mixed-signal process technologies. We believe the majority of our top twenty semiconductor manufacturing services customers use us as their primary manufacturing source for the products that we manufacture for them. Our process technologies are optimized for analog and mixed-signal devices and include standard complementary metal-oxide semiconductor, or CMOS, high voltage CMOS, ultra-low leakage high voltage CMOS and bipolar complementary double-diffused metal oxide semiconductor, or BCDMOS, and electronically erasable programmable read only memory, or EEPROM. Our semiconductor manufacturing services customers use us to manufacture a wide range of products, including display drivers, LED drivers, audio encoding and decoding devices, microcontrollers, electronic tags and power management semiconductors. Our Semiconductor Manufacturing Services business represented 52.6%, 46.7% and 47.7% of our net sales for the fiscal years ended December 31, 2010, 2009 (on a combined basis) and 2008, respectively.

We manufacture all of our products at our three fabrication facilities located in Korea. We have approximately 240 proprietary process flows we can utilize for our products and offer to our semiconductor manufacturing services customers. Our manufacturing base serves both our display driver and power management businesses and semiconductor manufacturing services customers, allowing us to optimize our asset utilization and leverage our investments across our product and service offerings. Analog and mixed-signal manufacturing facilities and processes are typically distinguished by design and process implementation expertise rather than the use of the most advanced equipment. These processes also tend to migrate more slowly to smaller geometries due to technological barriers and increased costs. For example, some of our products use high-voltage technology that requires larger geometries and that may not migrate to smaller geometries for several years, if at all. As a result, our manufacturing base and strategy does not require substantial investment in leading edge process equipment, allowing us to utilize our facilities and equipment over an extended period of time with moderate required capital investments.

Our Competitive Strengths

We believe our strengths include:

Broad and advanced analog and mixed-signal semiconductor technology and intellectual property platform that allows us to develop new products and meet market demands quickly;

Established relationships and close collaboration with leading global consumer electronics companies, which enhance our visibility into new product opportunities, markets and technology trends;

Longstanding presence of our management, personnel and manufacturing base in Asia and proximity to our largest customers and to the core of the global consumer electronics supply chain, which allows us to respond rapidly and efficiently to our customers’ needs;

Flexible, service-oriented culture and approach to customers;

Distinctive analog and mixed-signal process technology and manufacturing expertise; and

Manufacturing facilities with specialty processes and a low-cost operating structure, which allow us to maintain price competitiveness across our product and service offerings.

Our Strategy

Our objective is to grow our business, our cash flow and profitability and to establish our position as a leading provider of analog and mixed-signal semiconductor products and services for high-volume markets. Our business strategy emphasizes the following key elements:

Leverage our advanced analog and mixed-signal technology platform to continuously innovate and deliver products with high levels of performance and integration, as well as to expand our technology offerings within our target markets, such as our power management products;

Increase business with our global customer base of leading consumer electronics original equipment manufacturers, or OEMs, and fabless companies by collaborating on critical design, product and manufacturing process development and leveraging our deep knowledge of customer needs;

Broaden our customer base by expanding our global design centers and local application engineering support and sales presence, particularly in China and other high-growth regions;

Aggressively grow our power management product portfolio business by introducing new products, expanding distribution and cross-selling products to our existing customers;

Drive execution excellence in new product development, manufacturing efficiency and quality, customer service and personnel development; and

Optimize asset utilization and return on capital investments by maintaining our focus on specialty process technologies that do not require substantial investment in leading edge process equipment and by utilizing our manufacturing facilities for both our display driver and power management businesses and manufacturing services customers.

Risks Related to Our Company

Investing in our company entails a high degree of risk, including those summarized below and those more fully described in the “Risk Factors” section beginning on page 18 of this prospectus.

We have a history of losses and may not be profitable in the future;

On June 12, 2009, we filed a voluntary petition for relief under Chapter 11 of the United States Bankruptcy Code and our plan of reorganization became effective on November 9, 2009;

The cyclical nature of the semiconductor industry may limit our ability to maintain or increase net sales and profit levels during industry downturns;

If we fail to develop new products and process technologies or enhance our existing products and services in order to react to rapid technological change and market demands, our business will suffer;

A significant portion of our sales comes from a relatively limited number of customers and the loss of any of such customers or a significant decrease in sales to any of such customers would harm our revenue and gross profit; and

The average selling prices of our semiconductor products have at times declined rapidly and will likely do so in the future, which could harm our revenue and gross profit.

Corporate Information

MagnaChip Semiconductor Corporation is a Delaware corporation and parent guarantor of the notes. MagnaChip Semiconductor Corporation functions as a holding and financing company for other MagnaChip entities. On a stand-alone basis, MagnaChip Semiconductor Corporation does not have any independent operations.

Prior to the effectiveness of the registration statement filed in connection with the MagnaChip Corporation IPO, MagnaChip Semiconductor Corporation converted from a Delaware limited liability company to a Delaware corporation. We refer to this as the corporate conversion. In connection with the corporate conversion, each common unit of MagnaChip Semiconductor LLC was converted into 0.125 shares of common stock of MagnaChip Semiconductor Corporation, the members of MagnaChip Semiconductor LLC became stockholders of MagnaChip Semiconductor Corporation and MagnaChip Semiconductor Corporation succeeded to the business of MagnaChip Semiconductor LLC and its consolidated subsidiaries. See “Corporate Conversion” for further information regarding the corporate conversion.

MagnaChip Semiconductor S.A., our Luxembourg subsidiary and one of the two co-issuers of the notes, is a Luxembourg public limited liability company (société anonyme). It functions as a financing company. On a stand-alone basis, MagnaChip Semiconductor S.A. does not have any independent operations. MagnaChip Semiconductor S.A. was organized on December 3, 2003.

MagnaChip Semiconductor Finance Company, a wholly-owned subsidiary of MagnaChip Semiconductor S.A. and one of the two co-issuers of the notes, is a Delaware corporation. On a stand-alone basis, MagnaChip Semiconductor Finance Company does not have any independent operations. MagnaChip Semiconductor Finance was organized on November 30, 2004.

Our principal executive offices are located at c/o MagnaChip Semiconductor S.A., 74, rue de Merl, B.P. 709 L-2146 Luxembourg R.C.S., Luxembourg B97483, and our telephone number is (352) 45-62-62. Our website address is www.magnachip.com. You should not consider the information contained on our website to be part of this prospectus.

Our business was named MagnaChip Semiconductor when it was acquired from Hynix Semiconductor, Inc., or Hynix, in October 2004. We refer to this acquisition as the Original Acquisition.

On June 12, 2009, MagnaChip Semiconductor LLC, along with certain of its subsidiaries, including MagnaChip Semiconductor S.A., filed a voluntary petition for relief in the United States Bankruptcy Court for the District of Delaware under Chapter 11 of the United States Bankruptcy Code, which we refer to as the reorganization proceedings. On November 9, 2009, our plan of reorganization became effective and we emerged from the reorganization proceedings with our management team remaining in place. Our Chapter 11 plan of reorganization implemented a comprehensive financial reorganization that significantly reduced our outstanding indebtedness. Additionally, on that date, a new board of directors of MagnaChip Semiconductor LLC was appointed, MagnaChip Semiconductor LLC’s previously outstanding common and preferred units, and options were cancelled, MagnaChip Semiconductor LLC issued approximately 300 million common units (approximately 37.5 million shares of common stock following the corporate conversion) and warrants to purchase 15 million common units (approximately 1.9 million shares of common stock following the corporate conversion) to two classes of creditors and affiliated funds of Avenue Capital Management II, L.P. became the majority unitholder of MagnaChip Semiconductor LLC, which was subsequently converted to MagnaChip Semiconductor Corporation in the corporate conversion.

Avenue Capital Management II, L.P. is a global investment management firm, and it and its affiliated funds specialize in investing in high yield debt, debt of insolvent or financially distressed companies and equity of companies undergoing financial or operational turnarounds or reorganizations. In this prospectus, we refer to funds affiliated with Avenue Capital Management II, L.P. collectively as Avenue. Avenue generally does not manage or operate the companies in which it invests; however, in connection with some of its equity investments, Avenue will appoint one or more

representatives to serve on the board of directors. Avenue was a holder of a significant portion of our indebtedness which was outstanding prior to our reorganization proceedings. In connection with our emergence from our reorganization proceedings, Avenue became our majority unitholder as a result of its participation in our rights offering and continued as a lender under our new term loan. In connection with our April 2010 senior notes offering, Avenue purchased notes in the aggregate principal amount of $35.0 million, was repaid $42.8 million in connection with the repayment of our new term loan and received $91.2 million in connection with our distribution to unitholders. Avenue has the right to elect a majority of our board as long as Avenue continues to hold or control a majority of our outstanding shares. See “Certain Relationships and Related Transactions” for additional information.

Organizational Structure

The following chart shows a summary of our organizational structure. MagnaChip Semiconductor S.A. and MagnaChip Semiconductor Finance Company are the co-issuers of the senior notes offered hereby. MagnaChip Semiconductor Corporation and each of its subsidiaries (other than MagnaChip Korea, the MagnaChip China Subsidiaries and certain Immaterial Subsidiaries (each as defined under the caption “Description of Notes”)), guarantee the notes.

LOGO

(1)	Does not guarantee the notes offered hereby.

Summary of the Terms of the Notes

The following summary highlights certain material information regarding the notes contained elsewhere in this prospectus. We urge you to read this entire prospectus, including the “Risk Factors” section and the consolidated financial statements and related notes.

Issuers

MagnaChip Semiconductor S.A. a société anonyme with a registered office at 74, rue de Merl, B.P. 709 L-2146 Luxembourg registered with the register of commerce and companies of Luxembourg under number B97483 and MagnaChip Semiconductor Finance Company.

Notes

$250 million in aggregate principal amount of 10.500% Senior Notes due 2018, of which $35 million are offered hereby.

Maturity

April 15, 2018.

Interest Rate

Interest on the notes accrues at a rate of 10.500% per annum. Interest is computed on the basis of a 360-day year comprised of twelve 30-day months.

Interest Payment Dates

Interest on the notes is payable semi-annually on April 15 and October 15 of each year, beginning on October 15, 2010.

Guarantees

The notes are fully and unconditionally guaranteed by MagnaChip Semiconductor Corporation and each of its current and future subsidiaries (other than certain Immaterial Subsidiaries, MagnaChip Korea and the MagnaChip China Subsidiaries). See “Description of Notes—The Note Guarantees.”

Ranking

The notes are the issuers’ general unsecured obligations. The notes rank pari passu in right of payment with all of the issuers’ existing and future unsecured indebtedness and other liabilities (including trade payables) and senior in right of payment to all future debt of the issuers that is expressly subordinated in right of payment to the notes (if any).

The notes are effectively subordinated in right of payment to all borrowings under future secured credit facilities (to the extent of the value of the collateral securing those facilities) and to all indebtedness and other liabilities (including trade payables) of any non-guarantor subsidiaries. Our non-guarantor subsidiaries generated approximately 98.8% and 69.2% of our aggregate consolidated revenues for the year ended December 31, 2010 and the combined twelve-month period ended December 31, 2009, respectively, and as of December 31, 2010 and December 31, 2009 held approximately 86.3% and 87.3% of our consolidated assets and had $202.8 million and $166.2 million in total outstanding indebtedness and other liabilities, excluding intercompany liabilities.

The note guarantees are the guarantors’ general unsecured obligations. Each guarantee is effectively subordinated in right of payment to all future secured debt of the guarantor, is pari passu in right of payment with all existing and future unsecured indebtedness and other liabilities (including trade payables) of the guarantor and senior in right of payment to any future subordinated indebtedness of the guarantor (if any).

Optional Redemption

On or after April 15, 2014, we may on one or more occasions redeem some or all of the notes at any time at the redemption prices set forth under “Description of Notes—Optional Redemption,” plus accrued and unpaid interest and special interest, if any, to the applicable redemption date.

In addition, at any time prior to April 15, 2013, we may on one or more occasions redeem up to 35% of the aggregate principal amount of the notes with the net cash proceeds of certain qualified equity offerings, at a redemption price equal to 110.500% of the principal amount of the notes to be redeemed plus accrued and unpaid interest and special interest, if any, to the redemption date.

Also, at any time prior to April 15, 2014, we may, on one or more occasions, redeem some or all of the notes at a redemption price equal to 100% of the principal amount of the notes redeemed, plus accrued and unpaid interest and special interest, if any, to the redemption date and a “make-whole” premium.

See “Description of Notes—Optional Redemption.”

Additional Amounts; Tax Redemption

Payments on the notes will be made without withholding or deduction for any current or future taxes, unless required by law. If withholding is required, we will pay such additional amounts as may be necessary in order that the net amounts received by holders of the notes will equal the amounts that would have been received if taxes had not been withheld, subject to the limitations set forth under “Description of Notes—Additional Amounts.”

We may redeem the notes in whole but not in part, at our discretion, at a redemption price equal to the principal amount of the notes outstanding plus accrued and unpaid interest, special interest and additional amounts due, if any, to the redemption date, if we are or would be required to pay any such additional amounts as a result of specified changes in laws, treaties, regulations or rulings, or specified changes in application, administration or interpretation of such laws, treaties, regulations or rulings, subject to certain limitations. See “Description of Notes—Redemption Upon Changes in Withholding Taxes.”

Change of Control Offer

If we experience certain change of control events, we must offer to repurchase the notes at 101% of their principal amount, plus accrued and unpaid interest and special interest, if any, to the applicable repurchase date. See “Description of Notes—Repurchase at the Option of Holders—Change of Control.”

Asset Sale Offer

Under certain circumstances, if we sell assets and do not use the proceeds from the sale as specified in the indenture, we must apply the proceeds therefrom to an offer to repurchase, prepay or redeem the notes at 100% of their principal amount, plus accrued and unpaid interest and special interest, if any, to the applicable repurchase date. See “Description of Notes—Repurchase at the Option of Holders—Asset Sales.”

Restrictive Covenants

The notes were issued under an indenture containing covenants that, among other things, restrict the ability of MagnaChip Semiconductor Corporation and its restricted subsidiaries (including the issuers) to:

•

pay dividends, redeem shares, make payments with respect to subordinated indebtedness, or make other restricted payments;

•

incur additional indebtedness or issue preferred stock;

•

create liens;

•

make certain investments;

•

consolidate, merge or dispose of all or substantially all of our assets, taken as a whole;

•

sell or otherwise transfer or dispose of assets, including equity interests of subsidiaries;

•

enter into sale-leaseback transactions;

•

enter into transactions with our affiliates; and

•

designate our subsidiaries as unrestricted subsidiaries.

These covenants are subject to a number of important exceptions and qualifications. See “Description of Notes—Certain Covenants.” Certain of these restrictive covenants will terminate if the notes are rated investment-grade.

Risk Factors

See “Risk Factors” for a description of certain risks you should consider before deciding to purchase the notes offered hereby.

Ratio of Earnings to Fixed Charges

The following table sets forth our ratio of earnings to fixed charges for each of the periods indicated:

Successor

Predecessor

Year
Ended
December 31,
2010

Two-Month
Period Ended
December 31,
2009

Ten-Month
Period Ended
October 25,
2009

Years Ended
December 31,

2008

2007

2006

4.0x

—

21.2x

—

Where a dash appears, our earnings were negative and were insufficient to cover fixed charges during the period. Our deficiencies to cover fixed charges in each period presented were as follows:


	Successor		Predecessor
	Two-Month Period Ended December 31, 2009		Years Ended December 31,
	Two-Month Period Ended December 31, 2009		2008		2007		2006
	(in millions)
Deficiencies	$	0.5	$	327.5	$	132.0	$	78.8

See “Ratio of Earnings to Fixed Charges” for additional information.

Use of Proceeds

The net proceeds from the sale of the notes offered hereby will be received by the selling securityholders. We will not receive any of the proceeds from any sale by any selling securityholder of the notes covered by this prospectus.

No Established Trading Market

There is no established trading market for the notes. The notes are not listed on any securities exchange or on any automated dealer quotation system. We cannot assure you that an active or liquid trading market for the notes will develop. If an active or liquid trading market for the notes does not develop, the market price and liquidity of the notes may be adversely affected.

Form and Denominations

The notes were issued in minimum denominations of $2,000 and integral multiples of $1,000 in excess thereof. The notes are book-entry only and registered in the name of a nominee of the Depository Trust Company, or DTC, in the noteholders register held at the registered office of the issuers. Holders of the notes may elect to hold interests in the notes through Clearstream Banking, S.A., or Euroclear Bank S.A./N.V., as operator of the Euroclear system, either as direct participants in those systems or indirectly through organizations that are participants in those systems.

Summary Historical and Unaudited Pro Forma Consolidated Financial Data

The following tables set forth summary historical and unaudited pro forma consolidated financial data of MagnaChip Semiconductor Corporation on or as of the dates and for the periods indicated. The summary historical and unaudited pro forma consolidated financial data presented below should be read together with “Selected Historical Consolidated Financial and Operating Data,” “Unaudited Pro Forma Consolidated Financial Information,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our audited and unaudited consolidated financial statements, including the notes to those consolidated financial statements, appearing elsewhere in this prospectus.

We have derived the summary historical consolidated financial data as of December 31, 2010 and 2009, and for the year ended December 31, 2010, the two-month period ended December 31, 2009, the ten-month period ended October 25, 2009 and the year ended December 31, 2008 from the historical audited consolidated financial statements of MagnaChip Semiconductor Corporation prepared in accordance with generally accepted accounting principles in the United States, or GAAP, included elsewhere in this prospectus. The summary historical financial data for the year ended December 31, 2010 and the two-month period ended December 31, 2009 give retroactive effect to the corporate conversion. The historical results of MagnaChip Semiconductor Corporation for any prior period are not necessarily indicative of the results to be expected in any future period, and financial results for any interim period are not necessarily indicative of results for a full year.

In connection with our emergence from reorganization proceedings, we implemented fresh-start reporting, or fresh-start accounting, in accordance with Accounting Standards Codification 852, or ASC 852 governing reorganizations. We elected to adopt a convenience date of October 25, 2009 (a month end for our financial reporting purposes) for application of fresh-start accounting. In accordance with the ASC 852 rules governing reorganizations, we recorded largely non-cash reorganization income and expense items directly associated with our reorganization proceedings including professional fees, the revaluation of assets, the effects of our reorganization plan and fresh-start accounting and write-off of debt issuance costs. As a result of the application of fresh-start accounting, our financial statements prior to and including October 25, 2009 represent the operations of our pre-reorganization predecessor company and are presented separately from the financial statements of our post-reorganization successor company. As a result of the application of fresh-start accounting, the financial statements prior to and including October 25, 2009 are not fully comparable with the financial statements for periods on or after October 26, 2009.

We have prepared the summary unaudited pro forma financial data as of and for the year ended December 31, 2010 to give pro forma effect to the reorganization proceedings and related events, the corporate conversion and the issuance of $250 million senior notes and the application of the net proceeds therefrom, in each case as if they had occurred at January 1, 2010 with respect to consolidated statement of operations data. The summary unaudited pro forma financial data set forth below are presented for informational purposes only, should not be considered indicative of actual results of operations that would have been achieved had the reorganization proceedings and related events, the corporate conversion and the issuance of $250 million senior notes and the application of the net proceeds therefrom been consummated on the dates indicated, and do not purport to be indicative of our results of operations for any future period.


	Pro Forma(1)			Historical
				Successor						Predecessor
	Year Ended December 31, 2010			Year Ended December 31, 2010			Two-Month Period Ended December 31, 2009			Ten-Month Period Ended October 25, 2009			Year Ended December 31, 2008
	Year Ended December 31, 2010			Year Ended December 31, 2010			Two-Month Period Ended December 31, 2009			Ten-Month Period Ended October 25, 2009			Year Ended December 31, 2008
	(In millions, except per common unit/share data)
Statements of Operations Data:
Net sales	$	770.4		$	770.4		$	111.1		$	449.0		$	601.7
Cost of sales		526.0			526.8			90.4			311.1			445.3

Gross profit		244.4			243.6			20.7			137.8			156.4
Selling, general and administrative expenses		66.6			66.6			14.5			56.3			81.3
Research and development expenses		83.5			83.5			14.7			56.1			89.5
Restructuring and impairment charges		2.0			2.0			—			0.4			13.4

Operating income (loss) from continuing operations		92.3			91.4			(8.6	)		25.0			(27.7	)
Interest expense, net		(27.9	)		(22.9	)		(1.3	)		(31.2	)		(76.1	)
Foreign currency gain (loss), net		14.7			14.7			9.3			43.4			(210.4	)
Reorganization items, net		—			—			—			804.6			—
Others		(0.7	)		(0.7	)		—			—			—

		(13.9	)		(8.9	)		8.1			816.8			(286.5	)

Income (loss) from continuing operations before income taxes		78.4			82.5			(0.5	)		841.8			(314.3	)
Income tax expenses		12.0			8.4			1.9			7.3			11.6

Income (loss) from continuing operations	$	66.4			74.1			(2.5	)		834.5			(325.8	)

Income (loss) from discontinued operations, net of taxes					—			0.5			6.6			(91.5	)

Net income (loss)				$	74.1		$	(2.0	)	$	841.1		$	(417.3	)

Dividends accrued on preferred units					—			—			6.3			13.3

Income (loss) from continuing operations attributable to common units/shares				$	74.1		$	(2.5	)	$	828.2		$	(339.1	)

Per common unit/share data:
Earnings (loss) from continuing operations per common unit/share —
Basic	$	1.75		$	1.96		$	(0.07	)	$	15.65		$	(6.43	)
Diluted	$	1.70		$	1.89		$	(0.07	)	$	15.65		$	(6.43	)
Weighted average number of common units/stock —
Basic		37.836			37.836			37.608			52.923			52.769
Diluted		39.144			39.144			37.608			52.923			52.769
Consolidated Balance Sheet Data (at period end):
Cash and cash equivalents				$	172.2		$	64.9					$	4.0
Total assets					625.7			453.3						399.2
Total indebtedness(2)					246.9			61.8						845.0
Long-term obligations(3)					250.0			61.5						143.2
Total unitholders’/stockholders’ equity (deficit)					162.9			215.7						(787.8	)
Supplemental Data (unaudited):
Adjusted EBITDA(4)	$	157.9		$	157.9		$	22.1		$	76.6		$	59.8
Adjusted Net Income (Loss)(5)		80.6			89.2			13.3			9.3			(71.7	)

(1)

Gives effect to the reorganization proceedings and related events, the corporate conversion and the issuance of $250 million senior notes and the application of the net proceeds therefrom. For details regarding these pro forma adjustments, see the notes to the unaudited pro forma condensed consolidated financial information in “Unaudited Pro Forma Consolidated Financial Information.”

(2)	Total indebtedness is calculated as long and short-term borrowings, including the current portion of long-term borrowings.

(3)	Long-term obligations include long-term borrowings, capital leases and redeemable convertible preferred units.

(4)	We define Adjusted EBITDA as net income (loss) less income (loss) from discontinued operations, net of taxes, adjusted to exclude (i) depreciation and amortization associated with continuing operations, (ii) interest expense, net, (iii) income

tax expenses (benefits), (iv) restructuring and impairment charges, (v) other restructuring charges, (vi) abandoned IPO expenses, (vii) reorganization items, net, (viii) the increase in cost of sales resulting from the fresh-start accounting inventory step-up, (ix) equity-based compensation expense, (x) foreign currency gain (loss), net and (xi) derivative valuation gain (loss), net. See the footnotes to the table below for further information regarding these items. In the case of pro forma Adjusted EBITDA, we exclude the items above from income (loss) from continuing operations. We present Adjusted EBITDA as a supplemental measure of our performance because:

Adjusted EBITDA eliminates the impact of a number of items that may be either one time or recurring that we do not consider to be indicative of our core ongoing operating performance;

we believe that Adjusted EBITDA is an enterprise level performance measure commonly reported and widely used by analysts and investors in our industry;

we anticipate that our investor and analyst presentations after we are public will include Adjusted EBITDA; and

we believe that Adjusted EBITDA provides investors with a more consistent measurement of period to period performance of our core operations, as well as a comparison of our operating performance to that of other companies in our industry.

We use Adjusted EBITDA in a number of ways, including:

for planning purposes, including the preparation of our annual operating budget;

to evaluate the effectiveness of our enterprise level business strategies;

in communications with our board of directors concerning our consolidated financial performance; and

in certain of our compensation plans as a performance measure for determining incentive compensation payments.

We encourage you to evaluate each adjustment and the reasons we consider them appropriate. In evaluating Adjusted EBITDA, you should be aware that in the future we may incur expenses similar to the adjustments in this presentation. Adjusted EBITDA is not a measure defined in accordance with GAAP and should not be construed as an alternative to income from continuing operations, cash flows from operating activities or net income (loss), as determined in accordance with GAAP. A reconciliation of net income (loss) to Adjusted EBITDA is as follows:


	Pro Forma						Historical
							Successor			Predecessor
	Year Ended December 31, 2010			Year Ended December 31, 2010			Two-Month Period Ended December 31, 2009			Ten-Month Period Ended October 25, 2009			Year Ended December 31, 2008
							(In millions)
Net income (loss)				$	74.1		$	(2.0	)	$	841.1		$	(417.3	)
Less: Income (loss) from discontinued operations, net of taxes					—			0.5			6.6			(91.5	)

Income (loss) from continuing operations	$	66.4			74.1			(2.5	)		834.5			(325.8	)
Adjustments:
Depreciation and amortization associated with continuing operations		58.4			58.4			11.2			37.7			63.8
Interest expense, net		27.9			22.9			1.3			31.2			76.1
Income tax expenses		12.0			8.4			1.9			7.3			11.6
Restructuring and impairment charges(a)		2.0			2.0			—			0.4			13.4
Other restructuring charges(b)		—			—			—			13.3			6.2
Abandoned IPO expenses(c)		—			—			—			—			3.7
Reorganization items, net(d)		—			—			—			(804.6	)		—
Inventory step-up(e)		—			0.9			17.2			—			—
Equity-based compensation expense(f)		5.2			5.2			2.2			0.2			0.5
Foreign currency loss (gain), net(g)		(14.7	)		(14.7	)		(9.3	)		(43.4	)		210.4
Derivative valuation loss, net(h)		0.7			0.7			—			—			—

Adjusted EBITDA	$	157.9		$	157.9		$	22.1		$	76.6		$	59.8

(a)

benefits and other related costs, for the ten-month period ended October 25, 2009 in connection with the closure of one of our research and development facilities in Japan, and (iii) for 2008, goodwill impairment triggered by the significant adverse change in the revenue of our mobile display solutions, or MDS reporting unit, and a reversal of a portion of the restructuring accrual related to the closure of our Gumi five-inch wafer fabrication facilities in 2007. We do not believe these restructuring and impairment charges are indicative of our core ongoing operating performance because we do not anticipate similar facility closures and market driven events in our ongoing operations, although we cannot guarantee that similar events will not occur in the future.

(b)

This adjustment relates to certain restructuring charges that are not included in the restructuring and impairment charges line item on our consolidated statements of operations. These items are included in selling, general and administrative expenses in our consolidated statements of operations. These charges are comprised of the following: (i) for 2009, a charge of $13.3 million for restructuring-related professional fees and related expenses and (ii) for 2008, a charge of $6.2 million for restructuring-related professional fees and related expenses. We do not believe these other restructuring charges are indicative of our core ongoing operating performance because these charges were related, in significant part, to actions we took in response to the impacts on our business resulting from the global economic recession that persisted through 2008 and 2009. We cannot guarantee that similar charges will not be incurred in the future.

(c)

This adjustment eliminates a $3.7 million charge in 2008 related to expenses incurred in connection with our abandoned initial public offering in 2008. We do not believe that these charges are indicative of our core operating performance. We incurred similar costs in connection with the MagnaChip Corporation IPO.

(d)

This adjustment eliminates the impact of largely non-cash reorganization income and expense items directly associated with our reorganization proceedings from our ongoing operations including, among others, professional fees, the revaluation of assets, the effects of the Chapter 11 reorganization plan and fresh-start accounting principles and the write-off of debt issuance costs. Included in reorganization items, net for the period from January 1 to October 25, 2009 was our predecessor’s gain recognized from the effects of our reorganization proceedings. The gain results from the difference between our predecessor’s carrying value of remaining pre-petition liabilities subject to compromise and the amounts to be distributed pursuant to the reorganization proceedings. The gain from the effects of the reorganization proceedings and the application of fresh-start accounting principles is comprised of the discharge of liabilities subject to compromise, net of the issuance of new common units and new warrants and the accrual of amounts to be settled in cash. For details regarding this adjustment, see note 5 to the consolidated financial statements of MagnaChip Semiconductor Corporation included elsewhere in this prospectus. We do not believe these items are indicative of our core ongoing operating performance because they were incurred as a result of our Chapter 11 reorganization.

(e)

This adjustment eliminates the one-time impact on cost of sales associated with the write-up of our inventory in accordance with the principles of fresh-start accounting upon consummation of the Chapter 11 reorganization.

(f)

This adjustment eliminates the impact of non-cash equity-based compensation expenses. Although we expect to incur non-cash equity-based compensation expenses in the future, we believe that analysts and investors will find it helpful to review our operating performance without the effects of these non-cash expenses, as supplemental information.

(g)

This adjustment eliminates the impact of non-cash foreign currency translation associated with intercompany debt obligations and foreign currency denominated receivables and payables, as well as the cash impact of foreign currency transaction gains or losses on collection of such receivables and payment of such payables. Although we expect to incur foreign currency translation gains or losses in the future, we believe that analysts and investors will find it helpful to review our operating performance without the effects of these primarily non-cash gains or losses, as supplemental information.

(h)

This adjustment eliminates the impact of gain or loss recognized in income on derivatives, which represents hedge ineffectiveness or derivatives value changes excluded from the risk being hedged. We enter into derivative transactions to mitigate foreign exchange risks. As our derivative transactions are limited to a certain portion of our expected cash flows denominated in USD, and we do not enter into derivative transactions for trading or speculative purposes, we do not believe that these charges or gains are indicative of our core operating performance.

Adjusted EBITDA has limitations as an analytical tool, and you should not consider it in isolation, or as a substitute for analysis of our results as reported under GAAP. Some of these limitations are:

Adjusted EBITDA does not reflect our cash expenditures, or future requirements, for capital expenditures or contractual commitments;

Adjusted EBITDA does not reflect changes in, or cash requirements for, our working capital needs;

Adjusted EBITDA does not reflect the interest expense, or the cash requirements necessary to service interest or principal payments, on our debt;

although depreciation and amortization are non-cash charges, the assets being depreciated and amortized will often have to be replaced in the future, and Adjusted EBITDA does not reflect any cash requirements for such replacements;

Adjusted EBITDA does not consider the potentially dilutive impact of issuing equity-based compensation to our management team and employees;

Adjusted EBITDA does not reflect the costs of holding certain assets and liabilities in foreign currencies; and

other companies in our industry may calculate Adjusted EBITDA differently than we do, limiting its usefulness as a comparative measure.

Because of these limitations, Adjusted EBITDA should not be considered as a measure of discretionary cash available to us to invest in the growth of our business. We compensate for these limitations by relying primarily on our GAAP results and using Adjusted EBITDA only supplementally.

(5)

We present Adjusted Net Income as a further supplemental measure of our performance. We prepare Adjusted Net Income by adjusting net income (loss) to eliminate the impact of a number of non-cash expenses and other items that may be either one time or recurring that we do not consider to be indicative of our core ongoing operating performance. We believe that Adjusted Net Income is particularly useful because it reflects the impact of our asset base and capital structure on our operating performance.

We present Adjusted Net Income for a number of reasons, including:

we use Adjusted Net Income in communications with our board of directors concerning our consolidated financial performance;

we believe that Adjusted Net Income is an enterprise level performance measure commonly reported and widely used by analysts and investors in our industry; and

we anticipate that our investor and analyst presentations after we are public will include Adjusted Net Income.

Adjusted Net Income is not a measure defined in accordance with GAAP and should not be construed as an alternative to income from continuing operations, cash flows from operating activities or net income (loss), as determined in accordance with GAAP. We encourage you to evaluate each adjustment and the reasons we consider them appropriate. Other companies in our industry may calculate Adjusted Net Income differently than we do, limiting its usefulness as a comparative measure. In addition, in evaluating Adjusted Net Income, you should be aware that in the future we may incur expenses similar to the adjustments in this presentation. We define Adjusted Net Income as net income (loss) less income (loss) from discontinued operations, net of taxes, excluding (i) restructuring and impairment charges, (ii) other restructuring charges, (iii) abandoned IPO expenses, (iv) reorganization items, net, (v) the increase in cost of sales resulting from the fresh-start accounting inventory step-up, (vi) equity-based compensation expense, (vii) amortization of intangibles associated with continuing operations, (viii) foreign currency gain (loss), net and (ix) derivative valuation gain (loss), net.

The following table summarizes the adjustments to net income (loss) that we make in order to calculate Adjusted Net Income for the periods indicated:


	Pro Forma			Historical
	Year Ended December 31, 2010			Successor						Predecessor
	Year Ended December 31, 2010			Year Ended December 31, 2010			Two-Month Period Ended December 31, 2009			Ten-Month Period Ended October 25, 2009			Year Ended December 31, 2008
							(In millions)
Net income (loss)				$	74.1		$	(2.0	)	$	841.1		$	(417.3	)
Less: Income (loss) from discontinued operations, net of taxes					—			0.5			6.6			(91.5	)

Income (loss) from continuing operations	$	66.4			74.1			(2.5	)		834.5			(325.8	)
Adjustments:
Restructuring and impairment charges(a)		2.0			2.0			—			0.4			13.4
Other restructuring charges(b)		—			—			—			13.3			6.2
Abandoned IPO expenses(c)		—			—			—			—			3.7
Reorganization items, net(d)		—			—			—			(804.6	)		—
Inventory step-up(e)		—			0.9			17.2			—			—
Equity-based compensation expense(f)		5.2			5.2			2.2			0.2			0.5
Amortization of intangibles associated with continuing operations(g)		21.0			21.0			5.6			8.8			20.0
Foreign currency loss (gain), net(h)		(14.7	)		(14.7	)		(9.3	)		(43.4	)		210.4
Derivative valuation loss, net(i)		0.7			0.7			—			—			—

Adjusted Net income (loss)	$	80.6		$	89.2		$	13.3		$	9.3		$	(71.7	)

(a)

were recognized as a result of an annual impairment test of in-process research and development, accounted for as indefinite-lived intangible assets as part of the application of fresh-start accounting, (ii) for 2009, termination benefits and other related costs, for the ten-month period ended October 25, 2009 in connection with the closure of one of our research and development facilities in Japan, and (iii) for 2008, goodwill impairment triggered by the significant adverse change in the revenue of our MDS reporting unit and a reversal of a portion of the restructuring accrual related to the closure of our Gumi five-inch wafer fabrication facilities in 2007. We do not believe these restructuring and impairment charges are indicative of our core ongoing operating performance because we do not anticipate similar facility closures and market driven events in our ongoing operations, although we cannot guarantee that similar events will not occur in the future.

(b)

This adjustment relates to certain restructuring charges that are not included in the restructuring and impairment charges line item on our consolidated statements of operations. These items are included in selling, general and administrative expenses in our consolidated statements of operations. These charges are comprised of the following: (i) for 2009, a charge of $13.3 million for restructuring-related professional fees and related expenses, and (ii) for 2008, a charge of $6.2 million for restructuring-related professional fees and related expenses. We do not believe these other restructuring charges are indicative of our core ongoing operating performance because these charges were related, in significant part, to actions we took in response to the impacts on our business resulting from the global economic recession that persisted through 2008 and 2009. We cannot guarantee that similar charges will not be incurred in the future.

(c)

(d)

This adjustment eliminates the impact of largely non-cash reorganization income and expense items directly associated with our reorganization proceedings from our ongoing operations including, among others, professional fees, the revaluation of assets, the effects of the Chapter 11 reorganization plan and fresh-start accounting principles and the write-off of debt issuance costs. Included in reorganization items, net for the ten-month period ended October 25, 2009 was our predecessor’s gain recognized from the effects of our reorganization proceedings. The gain results from the difference between our predecessor’s carrying value of remaining pre-petition liabilities subject to compromise and the amounts to be distributed pursuant to the reorganization proceedings. The gain from the effects of the reorganization proceedings and the application of fresh-start accounting principles is comprised of the discharge of liabilities subject to compromise, net of the issuance of new common units and new warrants and the accrual of amounts to be settled in cash. For details regarding this adjustment, see note 5 to the consolidated financial statements of MagnaChip Semiconductor Corporation included elsewhere in this prospectus. We do not believe these items are indicative of our core ongoing operating performance because they were incurred as a result of our reorganization proceedings.

(e)

(f)

(g)

This adjustment eliminates the non-cash impact of amortization expense for intangible assets created as a result of the purchase accounting treatment of the Original Acquisition and other subsequent acquisitions, and from the application of fresh-start accounting in connection with the reorganization proceedings. We do not believe these non-cash amortization expenses for intangibles are indicative of our core ongoing operating performance because the assets would not have been capitalized on our balance sheet but for the application of acquisition accounting or fresh-start accounting, as applicable.

(h)

(i)

Adjusted Net Income has limitations as an analytical tool, and you should not consider it in isolation, or as a substitute for analysis of our results as reported under GAAP. Some of these limitations are:

Adjusted Net Income does not reflect our cash expenditures, or future requirements, for capital expenditures or contractual commitments;

Adjusted Net Income does not reflect changes in, or cash requirements for, our working capital needs;

Adjusted Net Income does not consider the potentially dilutive impact of issuing equity-based compensation to our management team and employees;

Adjusted Net Income does not reflect the costs of holding certain assets and liabilities in foreign currencies; and

other companies in our industry may calculate Adjusted Net Income differently than we do, limiting its usefulness as a comparative measure.

Because of these limitations, Adjusted Net Income should not be considered as a measure of discretionary cash available to us to invest in the growth of our business. We compensate for these limitations by relying primarily on our GAAP results and using Adjusted Net Income only supplementally.

RISK FACTORS

You should carefully consider the risk factors set forth below as well as the other information contained in this prospectus. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial may also materially and adversely affect our business operations. Any of the following risks could materially adversely affect our business, financial condition or results of operations. In such case there could be a material adverse effect on our ability to satisfy our obligations under the notes and you may lose all or part of your original investment. Additional risks and uncertainties not currently known to us or those currently viewed by us to be immaterial may also materially and adversely affect our business, financial condition or results of operations.

Risks Related to the Notes

There is no public trading market for the notes and an active trading market may not develop for the notes.

There is no established trading market for the notes. We do not intend to apply for listing or quotation of the notes on any securities exchange or stock market. We have been advised by Goldman, Sachs & Co., Barclays Capital Inc., Deutsche Bank Securities Inc., Morgan Stanley & Co. Incorporated, Citigroup Global Markets Inc., Credit Suisse Securities (USA) LLC and UBS Securities LLC, which acted as initial purchasers in connection with the offer and sale of the senior notes, that certain of the initial purchasers intend to make a market in the notes but are not obligated to do so and may discontinue market making at any time without notice. No assurance can be given as to the liquidity of the trading market for the notes. In addition, any liquidity of the trading market in the notes, and the market price quoted for the notes, may be adversely affected by changes in the overall market for high yield securities and by changes in our financial performance or prospects or in the prospects for companies in our industry generally. As a result, we cannot assure you that an active trading market will develop for the notes.

To service our debt, we will require a significant amount of cash. if we fail to generate sufficient cash flow from future operations, we may have to refinance all or a portion of our debt or seek to obtain additional financing.

We expect to obtain the funds to pay our expenses and to pay the amounts due under the notes and our other debt primarily from the operations of our subsidiaries, including our principal manufacturing subsidiary, MagnaChip Korea. Our ability to meet our expenses and make these payments thus depends on the future performance of our subsidiaries, which will be affected by financial, business, economic and other factors, many of which are beyond our control, and their payment of funds to the issuers. Our business and the business of our subsidiaries may not generate sufficient cash flow from operations in the future, our currently anticipated growth in revenue and cash flow may not be realized, and our subsidiaries, including MagnaChip Korea, may be restricted in their ability to make payments to us, any or all of which could result in us being unable to pay amounts due under our outstanding debt, including the notes, or to fund other liquidity needs, such as future capital expenditures. If we do not receive sufficient cash flow from the operations of our subsidiaries, we may be required to refinance all or part of our then existing debt (including the notes), sell assets, reduce or delay capital expenditures or borrow more money. We cannot assure you that we will be able to accomplish any of these alternatives on terms acceptable to us or at all. In addition, the terms of existing or future debt agreements, including the indenture governing the notes, may restrict us from adopting any of these alternatives. The failure to generate sufficient cash flow or to achieve any of these alternatives could materially adversely affect the value of the notes and our ability to pay the amounts due under the notes and our other debt.

We may be unable to repay or repurchase the notes.

At maturity, the entire outstanding principal amount of the notes, together with accrued and unpaid interest, will become due and payable. We may not have the funds to fulfill these obligations or the ability to refinance the obligations before they become due. If the maturity date occurs at a time when other arrangements prohibit us from repaying the notes, we would try to obtain waivers of such prohibitions from the lenders and holders under those arrangements, or we could attempt to refinance the borrowings that contain the restrictions. If we could not obtain the waivers or refinance these borrowings, we would be unable to repay the notes when they become due.

A financial failure by us or any guarantor may hinder the receipt of payment on the notes and enforcement of remedies under the guarantees.

An investment in the notes, as in any type of security, involves insolvency and bankruptcy considerations that investors should carefully consider. If we or any of the guarantors becomes a debtor subject to insolvency proceedings under the United States Bankruptcy Code or comparable provisions of other jurisdictions, it is likely to result in delays in the payment of the notes and in the exercise of enforcement remedies under the notes or the guarantees. Provisions under the United States Bankruptcy Code or general principles of equity that could result in the impairment of your rights include the automatic stay, avoidance of preferential transfers by a trustee or debtor-in-possession, substantive consolidation, limitations on collectability of unmatured interest or attorneys’ fees and forced restructuring of the notes.

The notes and the guarantees are effectively subordinated to all borrowing under our future secured credit facilities and to all indebtedness and other liabilities of our non-guarantor subsidiaries.

The notes and the guarantees are effectively subordinated in right of payment to claims of our future secured creditors to the extent of the value of the assets securing such claims. We currently do not have any secured indebtedness outstanding to which the notes are effectively subordinated. Holders of our future secured obligations will have claims that are prior to the claims of holders of the notes with respect to the assets securing those obligations. In the event of a liquidation, dissolution, reorganization, bankruptcy or any similar proceeding, our assets and those of our subsidiaries will be available to pay obligations on the notes and the guarantees only after holders of any senior secured debt outstanding have been paid the value of the assets securing such obligations. Accordingly, there may not be sufficient funds remaining to pay amounts due on any or all of the notes.

In addition, not all of our subsidiaries guarantee the notes. The notes and the guarantees are effectively subordinated to the indebtedness and other liabilities (including trade payables) of any non-guarantor subsidiary and holders of the notes do not have any claim as a creditor against any non-guarantor subsidiary. Our non-guarantor subsidiaries generated approximately 98.8% and 69.2% of our aggregate consolidated revenues for the year ended December 31, 2010 and the combined twelve-month period ended December 31, 2009, respectively, and as of December 31, 2010 and December 31, 2009 held approximately 86.3% and 87.3% of our consolidated assets and had $202.8 million and $166.2 million in total outstanding indebtedness and other liabilities, excluding intercompany liabilities.

A court could void the guarantees of the notes under fraudulent transfer or similar laws, which could limit your ability to seek repayment from the guarantors.

Although the guarantees provide the noteholders with a direct claim against the assets of the guarantors, under the United States Bankruptcy Code and comparable provisions of the fraudulent transfer and similar laws in other applicable jurisdictions, a guarantee could be voided, or claims with

respect to a guarantee could be subordinated to all other debts of that guarantor. In addition, a bankruptcy court could void (i.e., cancel) any payments by that guarantor pursuant to its guarantee and require those payments to be returned to the guarantor or to a fund for the benefit of the other creditors of the guarantor. A bankruptcy court might take these actions if it found, among other things, that when a subsidiary guarantor executed its guarantee (or, in some jurisdictions, when it became obligated to make payments under its guarantee):

such subsidiary guarantor received less than reasonably equivalent value or fair consideration for the incurrence of its guarantee; and

such subsidiary guarantor:

was insolvent at the time of (or was rendered insolvent by) the incurrence of the guarantee;

was engaged or about to engage in a business or transaction for which its assets constituted unreasonably small capital to carry on its business; or

intended to incur, or believed that it would incur, obligations beyond its ability to pay as those obligations matured.

A bankruptcy court could find that a guarantor received less than fair consideration or reasonably equivalent value for its guarantee to the extent that it did not receive direct or indirect benefit from the issuance of the notes. A bankruptcy court could also void a guarantee if it found that the guarantor issued its guarantee with actual intent to hinder, delay, or defraud creditors. Although courts in different jurisdictions measure solvency differently, in general, an entity would be deemed insolvent if the sum of its debts, including contingent and unliquidated debts, exceeds the fair value of its assets, or if the present fair salable value of its assets is less than the amount that would be required to pay the expected liability on its debts, including contingent and unliquidated debts, as they become due. If a court voided a guarantee, it could require that noteholders return any amounts previously paid under such guarantee. If any guarantee were voided, noteholders would retain their rights against us and any other guarantors, although there is no assurance that those entities’ assets would be sufficient to pay the notes in full.

Any future guarantees provided after the notes are issued could also be avoided by a trustee in bankruptcy.

The indenture governing the notes provides that certain of our future subsidiaries will guarantee the notes. Any future guarantee might be avoidable by the guarantor or by its trustee in bankruptcy or other third parties if certain events or circumstances exist or occur. For instance, if the entity granting the future guarantee were insolvent at the time of the grant and if such grant was made within 90 days, or in certain circumstances, a longer period, before that entity commenced a bankruptcy proceeding, and the granting of the future guarantee enabled the noteholders to receive more than they would than if the guarantor were liquidated under Chapter 7 of the United States Bankruptcy Code, then such guarantee could be avoided as a preferential transfer.

We may not be able to fulfill our repurchase obligations with respect to the notes upon a change of control or an asset sale.

If we experience certain change of control events, we are required by the indenture governing the notes to offer to repurchase all outstanding notes at a repurchase price equal to 101% of the principal amount of notes repurchased, plus accrued and unpaid interest and special interest, if any, to the applicable repurchase date. In addition, under certain circumstances, if we sell assets and fail to apply the net proceeds therefrom as provided in the indenture, we must offer to repurchase the notes at a repurchase price equal to 100% of the principal amount of the notes repurchased, plus accrued and unpaid interest and special interest, if any, to the applicable repurchase date. If a change of control

event or an asset sale were to occur, we cannot assure you that we would have sufficient funds to repay the notes and all other indebtedness that we would be required to offer to purchase or that would become immediately due and payable as a result of such change of control event or asset sale. We may require additional financing from third parties to fund any such repurchases, and we cannot assure you that we would be able to obtain additional financing on satisfactory terms or at all. Our failure to repay noteholders who tender notes for repurchase following a change of control event or asset sale could result in an event of default under the indenture governing the notes. Any future indebtedness to which we become a party may also prohibit us from purchasing notes. If a change of control event or an asset sale occurs at a time when we are prohibited from purchasing notes, we may have to either seek the consent of the applicable lenders to the purchase of notes or attempt to refinance the borrowings that contain such prohibition. Our failure to obtain such a consent or to refinance such borrowings may preclude us from purchasing tendered notes and trigger an event of default under the indenture governing the notes, which may, in turn, constitute a default under other indebtedness. Finally, the events that would constitute a change of control under the indenture may also result in an event of default under our future secured credit facilities, in which case we could be required to repay our secured indebtedness before we repurchase any of the notes.

Unrestricted subsidiaries generally will not be subject to any of the covenants in the indenture, and we may not be able to rely on the cash flow or assets of those unrestricted subsidiaries to pay our indebtedness.

Unrestricted subsidiaries will generally not be subject to the covenants under the indenture governing the notes, and their assets will not be available as security for the notes. Unrestricted subsidiaries may enter into financing arrangements that limit their ability to make loans or other payments to fund payments in respect of the notes. Accordingly, we may not be able to rely on the cash flow or assets of unrestricted subsidiaries to pay any of our indebtedness, including the notes.

You may be unable to enforce judgments obtained in United States Courts against MagnaChip Semiconductor S.A. or our subsidiary guarantors organized in jurisdictions other than the United States.

MagnaChip Semiconductor S.A. and most of the guarantors are organized or incorporated outside of the United States and most of the assets of these companies are located outside of the United States. Because most of our assets are located outside of the United States, any judgment obtained in the United States against these companies may not be collectible in the United States. In addition, many of our executive officers and one of our directors are non-residents of the United States and it may be difficult to enforce civil liabilities in United States courts against these non-resident officers and director.

Risks Related to Our Business

We have a history of losses and may not achieve or sustain profitability in the future.

Since we began operations as a separate entity in 2004, we have not generated a profit for a full fiscal year and have generated significant net losses. As of October 25, 2009, prior to our emergence from reorganization proceedings, we had an accumulated deficit of $964.8 million and negative unitholders’ equity. We may increase spending and we currently expect to incur higher expenses in each of the next several quarters to support increased research and development and sales and marketing efforts. These expenditures may not result in increased revenue or an increase in the number of customers immediately or at all. Because many of our expenses are fixed in the short term, or are incurred in advance of anticipated sales, we may not be able to decrease our expenses in a timely manner to offset any shortfall of sales.

We recently emerged from Chapter 11 reorganization proceedings; because our consolidated financial statements reflect fresh-start accounting adjustments, our future consolidated financial statements will not be comparable in many respects to our financial information from prior periods.

On June 12, 2009, we filed a voluntary petition for relief under Chapter 11 of the United States Bankruptcy Code in order to obtain relief from our debt, which was $845 million as of December 31, 2008. Our plan of reorganization became effective on November 9, 2009. In connection with our emergence from the reorganization proceedings, we implemented fresh-start accounting in accordance with ASC 852 effective from October 25, 2009, which had a material effect on our consolidated financial statements. Thus, our future consolidated financial statements will not be comparable in many respects to our consolidated financial statements for periods prior to our adoption of fresh-start accounting and prior to accounting for the effects of the reorganization proceedings. Our past financial difficulties and bankruptcy filing may have harmed, and may continue to have a negative effect on, our relationships with investors, customers and suppliers.

We operate in the highly cyclical semiconductor industry, which is subject to significant downturns that may negatively impact our results of operations.

The semiconductor industry is highly cyclical and is characterized by constant and rapid technological change and price erosion, evolving technical standards, short product life cycles (for semiconductors and for the end-user products in which they are used) and wide fluctuations in product supply and demand. From time to time, these and other factors, together with changes in general economic conditions, cause significant upturns and downturns in the industry in general and in our business in particular. Periods of industry downturns, including the recent economic downturn, have been characterized by diminished demand for end-user products, high inventory levels, underutilization of manufacturing capacity, changes in revenue mix and accelerated erosion of average selling prices. We have experienced these conditions in our business in the past and may experience renewed, and possibly more severe and prolonged, downturns in the future as a result of such cyclical changes. This may reduce our results of operations.

We base our planned operating expenses in part on our expectations of future revenue, and a significant portion of our expenses is relatively fixed in the short term. If revenue for a particular quarter is lower than we expect, we likely will be unable to proportionately reduce our operating expenses for that quarter, which would harm our operating results for that quarter.

If we fail to develop new products and process technologies or enhance our existing products and services in order to react to rapid technological change and market demands, our business will suffer.

Our industry is subject to constant and rapid technological change and product obsolescence as customers and competitors create new and innovative products and technologies. Products or technologies developed by other companies may render our products or technologies obsolete or noncompetitive, and we may not be able to access advanced process technologies, including smaller geometries, or to license or otherwise obtain essential intellectual property required by our customers.

We must develop new products and services and enhance our existing products and services to meet rapidly evolving customer requirements. We design products for customers who continually require higher performance and functionality at lower costs. We must, therefore, continue to enhance the performance and functionality of our products. The development process for these advancements is lengthy and requires us to accurately anticipate technological changes and market trends. Developing and enhancing these products is uncertain and can be time-consuming, costly and

complex. If we do not continue to develop and maintain process technologies that are in demand by our semiconductor manufacturing services customers, we may be unable to maintain existing customers or attract new customers.

Customer and market requirements can change during the development process. There is a risk that these developments and enhancements will be late, fail to meet customer or market specifications or not be competitive with products or services from our competitors that offer comparable or superior performance and functionality. Any new products, such as our new line of power management solutions, which we began marketing in 2008, or product or service enhancements, may not be accepted in new or existing markets. Our business will suffer if we fail to develop and introduce new products and services or product and service enhancements on a timely and cost-effective basis.

We manufacture our products based on our estimates of customer demand, and if our estimates are incorrect our financial results could be negatively impacted.

We make significant decisions, including determining the levels of business that we will seek and accept, production schedules, component procurement commitments, personnel needs and other resource requirements—based on our estimates of customer demand and expected demand for and success of their products. The short-term nature of commitments by many of our customers and the possibility of rapid changes in demand for their products reduces our ability to estimate accurately future customer demand for our products. On occasion, customers may require rapid increases in supply, which can challenge our production resources and reduce margins. We may not have sufficient capacity at any given time to meet our customers’ increased demand for our products. Conversely, downturns in the semiconductor industry have caused and may in the future cause our customers to reduce significantly the amount of products they order from us. Because many of our costs and operating expenses are relatively fixed, a reduction in customer demand would decrease our results of operations, including our gross profit.

Our customers may cancel their orders, reduce quantities or delay production, which would adversely affect our margins and results of operations.

We generally do not obtain firm, long-term purchase commitments from our customers. Customers may cancel their orders, reduce quantities or delay production for a number of reasons. Cancellations, reductions or delays by a significant customer or by a group of customers, which we have experienced as a result of periodic downturns in the semiconductor industry or failure to achieve design wins, have affected and may continue to affect our results of operations adversely. These risks are exacerbated because many of our products are customized, which hampers our ability to sell excess inventory to the general market. We may incur charges resulting from the write-off of obsolete inventory. In addition, while we do not obtain long-term purchase commitments, we generally agree to the pricing of a particular product over a set period of time. If we underestimate our costs when determining pricing, our margins and results of operations would be adversely affected.

We depend on high utilization of our manufacturing capacity, a reduction of which could have a material adverse effect on our business, financial condition and the results of our operations.

An important factor in our success is the extent to which we are able to utilize the available capacity in our fabrication facilities. As many of our costs are fixed, a reduction in capacity utilization, as well as changes in other factors, such as reduced yield or unfavorable product mix, could reduce our profit margins and adversely affect our operating results. A number of factors and circumstances may reduce utilization rates, including periods of industry overcapacity, low levels of customer orders, operating inefficiencies, mechanical failures and disruption of operations due to expansion or relocation of operations, power interruptions and fire, flood or other natural disasters or calamities. The potential delays and costs resulting from these steps could have a material adverse effect on our business, financial condition and results of operations.

A significant portion of our sales comes from a relatively limited number of customers, the loss of which would adversely affect our financial results.

Historically, we have relied on a limited number of customers for a substantial portion of our total revenue. If we were to lose key customers or if customers cease to place orders for our high-volume products or services, our financial results would be adversely affected. Net sales to our ten largest customers represented 63%, 66%, 69% and 63% of our net sales for the year ended December 31, 2010, the two-month period ended December 31, 2009, the ten-month period ended October 25, 2009 and the year ended December 31, 2008, respectively. LG Display represented 16% and 26% of our net sales and a substantial portion of the net sales generated by our top ten customers for the year ended December 31, 2010 and the combined twelve-month period ended December 31, 2009. Significant reductions in sales to any of these customers, especially our few largest customers, the loss of other major customers or a general curtailment in orders for our high-volume products or services within a short period of time would adversely affect our business.

The average selling prices of our semiconductor products have at times declined rapidly and will likely do so in the future, which could harm our revenue and gross profit.

The semiconductor products we develop and sell are subject to rapid declines in average selling prices. From time to time, we have had to reduce our prices significantly to meet customer requirements, and we may be required to reduce our prices in the future. This would cause our gross profit to decrease. Our financial results will suffer if we are unable to offset any reductions in our average selling prices by increasing our sales volumes, reducing our costs or developing new or enhanced products on a timely basis with higher selling prices or gross profit.

Our industry is highly competitive and our ability to compete could be negatively impacted by a variety of factors.

The semiconductor industry is highly competitive and includes hundreds of companies, a number of which have achieved substantial market share both within our product categories and end markets. Current and prospective customers for our products and services evaluate our capabilities against the merits of our competitors. Some of our competitors are well established as independent companies and have substantially greater market share and manufacturing, financial, research and development and marketing resources than we do. We also compete with emerging companies that are attempting to sell their products in certain of our end markets and with the internal semiconductor design and manufacturing capabilities of many of our significant customers. We expect to experience continuing competitive pressures in our markets from existing competitors and new entrants.

Any consolidation among our competitors could enhance their product offerings and financial resources, further enhancing their competitive position. Our ability to compete will depend on a number of factors, including the following:

our ability to offer cost-effective and high quality products and services on a timely basis using our technologies;

our ability to accurately identify and respond to emerging technological trends and demand for product features and performance characteristics;

our ability to continue to rapidly introduce new products that are accepted by the market;

our ability to adopt or adapt to emerging industry standards;

the number and nature of our competitors and competitiveness of their products and services in a given market;

entrance of new competitors into our markets;

our ability to enter the highly competitive power management market; and

our ability to continue to offer in demand semiconductor manufacturing services at competitive prices.

Many of these factors are outside of our control. In the future, our competitors may replace us as a supplier to our existing or potential customers, and our customers may satisfy more of their requirements internally. As a result, we may experience declining revenues and results of operations.

Changes in demand for consumer electronics in our end markets can impact our results of operations.

Demand for our products will depend in part on the demand for various consumer electronics products, in particular, mobile phones and multimedia devices, digital televisions, flat panel displays, mobile PCs and digital cameras, which in turn depends on general economic conditions and other factors beyond our control. If our customers fail to introduce new products that employ our products or component parts, demand for our products will suffer. To the extent that we cannot offset periods of reduced demand that may occur in these markets through greater penetration of these markets or reduction in our production and costs, our sales and gross profit may decline, which would negatively impact our business, financial condition and results of operations.

If we fail to achieve design wins for our semiconductor products, we may lose the opportunity for sales to customers for a significant period of time and be unable to recoup our investments in our products.

We expend considerable resources on winning competitive selection processes, known as design wins, to develop semiconductor products for use in our customers’ products. These selection processes are typically lengthy and can require us to incur significant design and development expenditures. We may not win the competitive selection process and may never generate any revenue despite incurring significant design and development expenditures. Once a customer designs a semiconductor into a product, that customer is likely to continue to use the same semiconductor or enhanced versions of that semiconductor from the same supplier across a number of similar and successor products for a lengthy period of time due to the significant costs associated with qualifying a new supplier and potentially redesigning the product to incorporate a different semiconductor. If we fail to achieve an initial design win in a customer’s qualification process, we may lose the opportunity for significant sales to that customer for a number of products and for a lengthy period of time. This may cause us to be unable to recoup our investments in our semiconductor products, which would harm our business.

We have lengthy and expensive design-to-mass production and manufacturing process development cycles that may cause us to incur significant expenses without realizing meaningful sales, the occurrence of which would harm our business.

The cycle time from the design stage to mass production for some of our products is long and requires the investment of significant resources with many potential customers without any guarantee of sales. Our design-to-mass production cycle typically begins with a three-to-twelve month semiconductor development stage and test period followed by a three-to-twelve month end-product qualification period by our customers. The fairly lengthy front end of our sales cycle creates a risk that we may incur significant expenses but may be unable to realize meaningful sales. Moreover, prior to mass production, customers may decide to cancel their products or change production specifications, resulting in sudden changes in our product specifications, increasing our production time and costs. Failure to meet such specifications may also delay the launch of our products or result in lost sales.

In addition, we collaborate and jointly develop certain process technologies and manufacturing process flows custom to certain of our semiconductor manufacturing services customers. To the extent

that our semiconductor manufacturing services customers fail to achieve market acceptance for their products, we may be unable to recoup our engineering resources commitment and our investment in process technology development, which would harm our business.

Research and development investments may not yield profitable and commercially viable product and service offerings and thus will not necessarily result in increases in revenues for us.

We invest significant resources in our research and development. Our research and development efforts, however, may not yield commercially viable products or enhance our semiconductor manufacturing services offerings. During each stage of research and development there is a substantial risk that we will have to abandon a potential product or service offering that is no longer marketable and in which we have invested significant resources. In the event we are able to develop viable new products or service offerings, a significant amount of time will have elapsed between our investment in the necessary research and development effort and the receipt of any related revenues.

We face numerous challenges relating to executing our growth strategy, and if we are unable to execute our growth strategy effectively, our business and financial results could be materially and adversely affected.

Our growth strategy is to leverage our advanced analog and mixed-signal technology platform, continue to innovate and deliver new products and services, increase business with existing customers, broaden our customer base, aggressively grow our power business, drive execution excellence and focus on specialty process technologies. As part of our growth strategy, we began marketing a new line of power management semiconductor products in 2008 and expect to introduce other new products and services in the future. If we are unable to execute our growth strategy effectively, we may not be able to take advantage of market opportunities, execute our business plan or respond to competitive pressures. Moreover, if our allocation of resources does not correspond with future demand for particular products, we could miss market opportunities and our business and financial results could be materially and adversely affected.

We are subject to risks associated with currency fluctuations, and changes in the exchange rates of applicable currencies could impact our results of operations.

Historically, a portion of our revenues and greater than the majority of our operating expenses and costs of sales have been denominated in non-U.S. currencies, principally the Korean won, and we expect that this will remain true in the future. Because we report our results of operations in U.S. dollars, changes in the exchange rate between the Korean won and the U.S. dollar could materially impact our reported results of operations and distort period to period comparisons. In particular, because of the difference in the amount of our consolidated revenues and expenses that are in U.S. dollars relative to Korean won, a depreciation in the U.S. dollar relative to the Korean won could result in a material increase in reported costs relative to revenues, and therefore could cause our profit margins and operating income to appear to decline materially, particularly relative to prior periods. The converse is true if the U.S. dollar were to appreciate relative to the Korean won. Fluctuations in foreign currency exchange rates also impact the reporting of our receivables and payables in non-U.S. currencies. Foreign currency fluctuations had a materially beneficial impact on our results of operations in the fiscal year ended December 31, 2008 relative to the fiscal year ended December 31, 2007, as well as in the combined twelve-month period ended December 31, 2009 relative to the fiscal year ended December 31, 2008. However, foreign currency fluctuation had an unfavorable impact on our reported profit margins and operating income from continuing operations for the year ended December 31, 2010 compared to the combined twelve-month period ended December 31, 2009. As a result of foreign currency fluctuations, it could be more difficult to detect underlying trends in our

business and results of operations. In addition, to the extent that fluctuations in currency exchange rates cause our results of operations to differ from our expectations or the expectations of our investors, the trading price of our stock or the notes could be adversely affected.

From time to time, we may engage in exchange rate hedging activities in an effort to mitigate the impact of exchange rate fluctuations. For example, in January 2010 and May 2010 our Korean subsidiary entered into foreign currency option and forward contracts in order to mitigate a portion of the impact of U.S. dollar-Korean won exchange rate fluctuations on our operating results. The January 2010 option and forward contracts require us to sell specified notional amounts in U.S. dollars and provide us the option to sell specified notional amounts in U.S. dollars during each month of 2010 commencing February 2010 to our counterparty, in each case, in exchange for Korean won at specified exchange rates. The May 2010 option and forward contracts require us to sell specified notional amounts in U.S. dollars and provide us the option to sell specified notional amounts in U.S. dollars during the months of January 2011 through June 2011 to our counterparty, in each case, in exchange for Korean won at specified fixed exchange rates. In August 2010 our Korean subsidiary additionally entered into zero cost collar contracts for the same purpose as the above hedge contracts. The August 2010 zero cost collar contracts require us to sell specified notional amounts in U.S. dollars and provide us the option to sell specified notional amounts in U.S. dollars during the months of July 2011 through December 2011 to our counterparty, in each case, in exchange for Korean won at specified fixed exchange rates. Obligations under these foreign currency option, forward and zero cost collar contracts must be cash collateralized if our exposure exceeds certain specified thresholds. These option, forward and zero cost collar contracts may be terminated by the counterparty in a number of circumstances, including if our long-term debt rating falls below B-/B3 or if our total cash and cash equivalents is less than $30 million at the end of a fiscal quarter. We cannot assure you that any hedging technique we implement will be effective. If our hedging activities are not effective, changes in currency exchange rates may have a more significant impact on our results of operations. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Factors Affecting our Results of Operations.”

The global recession and related financial crisis negatively affected our business. poor economic conditions may negatively affect our future business, results of operations and financial condition.

The global recession and related financial crisis led to slower economic activity, increased unemployment, concerns about inflation and energy costs, decreased business and consumer confidence, reduced corporate profits and capital spending, adverse business conditions and lower levels of liquidity in many financial markets. Consumers and businesses deferred purchases in response to tighter credit and negative financial news, which has in turn negatively affected product demand and other related matters. The global recession led to reduced customer spending in the semiconductor market and in our target markets, made it difficult for our customers, our vendors and us to accurately forecast and plan future business activities, and caused U.S. and foreign businesses to slow spending on our products. Although recently there have been indications of improved economic conditions generally and in the semiconductor industry specifically, we cannot assure you of the extent to which such conditions will continue to improve or whether the improvement will be sustainable. If the global economic recovery is not sustained or the global economy experiences another recession, such adverse economic conditions could lead to the insolvency of key suppliers resulting in product delays, limit the ability of customers to obtain credit to finance purchases of our products, lead to customer insolvencies, and also result in counterparty failures that may negatively impact our treasury operations. As a result, our business, financial condition and result of operations could be materially adversely affected in future periods as a result of economic downturns.

The loss of our key employees would materially adversely affect our business, and we may not be able to attract or retain the technical or management employees necessary to compete in our industry.

Our key executives have substantial experience and have made significant contributions to our business, and our continued success is dependent upon the retention of our key management executives, including our Chief Executive Officer and Chairman, Sang Park. The loss of such key personnel would have a material adverse effect on our business. In addition, our future success depends on our ability to attract and retain skilled technical and managerial personnel. We do not know whether we will be able to retain all of these employees as we continue to pursue our business strategy. The loss of the services of key employees, especially our key design and technical personnel, or our inability to retain, attract and motivate qualified design and technical personnel could have a material adverse effect on our business, financial condition and results of operations. This could hinder our research and product development programs or otherwise have a material adverse effect on our business.

If we encounter future labor problems, we may fail to deliver our products and services in a timely manner, which could adversely affect our revenues and profitability.

As of December 31, 2010, 2,208 employees, or approximately 66.2% of our employees, were represented by the MagnaChip Semiconductor Labor Union, which is a member of the Federation of Korean Metal Workers Trade Unions. We can offer no assurance that issues with the labor union and other employees will be resolved favorably for us in the future, that we will not experience work stoppages or other labor problems in future years or that we will not incur significant expenses related to such issues.

We may incur costs to engage in future business combinations or strategic investments, and we may not realize the anticipated benefits of those transactions.

As part of our business strategy, we may seek to enter into business combinations, investments, joint ventures and other strategic alliances with other companies in order to maintain and grow revenue and market presence as well as to provide us with access to technology, products and services. Any such transaction would be accompanied by risks that may harm our business, such as difficulties in assimilating the operations, personnel and products of an acquired business or in realizing the projected benefits, disruption of our ongoing business, potential increases in our indebtedness and contingent liabilities and charges if the acquired company or assets are later determined to be worth less than the amount paid for them in an earlier original acquisition. In addition, our indebtedness may restrict us from making acquisitions that we may otherwise wish to pursue.

The failure to achieve acceptable manufacturing yields could adversely affect our business.

The manufacture of semiconductors involves highly complex processes that require precision, a highly regulated and sterile environment and specialized equipment. Defects or other difficulties in the manufacturing process can prevent us from achieving acceptable yields in the manufacture of our products or those of our semiconductor manufacturing services customers, which could lead to higher costs, a loss of customers or delay in market acceptance of our products. Slight impurities or defects in the photomasks used to print circuits on a wafer or other factors can cause significant difficulties, particularly in connection with the production of a new product, the adoption of a new manufacturing process or any expansion of our manufacturing capacity and related transitions. We may also experience manufacturing problems in achieving acceptable yields as a result of, among other things, transferring production to other facilities, upgrading or expanding existing facilities or changing our process technologies. Yields below our target levels can negatively impact our gross profit and may cause us to eliminate underperforming products.

We rely on a number of independent subcontractors and the failure of any of these independent subcontractors to perform as required could adversely affect our operating results.

A substantial portion of our net sales are derived from semiconductor devices assembled in packages or on film. The packaging and testing of semiconductors require technical skill and specialized equipment. For the portion of packaging and testing that we outsource, we use subcontractors located in Korea, China, Taiwan, Malaysia and Thailand. We rely on these subcontractors to package and test our devices with acceptable quality and yield levels. We could be adversely affected by political disorders, labor disruptions, and natural disasters where our subcontractors are located. If our semiconductor packagers and test service providers experience problems in packaging and testing our semiconductor devices, experience prolonged quality or yield problems or decrease the capacity available to us, our operating results could be adversely affected.

We depend on successful parts and materials procurement for our manufacturing processes, and a shortage or increase in the price of these materials could interrupt our operations and result in a decline of revenues and results of operations.

We procure materials and electronic and mechanical components from international sources and original equipment manufacturers. We use a wide range of parts and materials in the production of our semiconductors, including silicon, processing chemicals, processing gases, precious metals and electronic and mechanical components, some of which, such as silicon wafers, are specialized raw materials that are generally only available from a limited number of suppliers. We do not have long-term agreements providing for all of these materials, thus, if demand increases or supply decreases, the costs of our raw materials could significantly increase. For example, worldwide supplies of silicon wafers, an important raw material for the semiconductors we manufacture, were constrained in recent years due to an increased demand for silicon. Silicon is also a key raw material for solar cells, the demand for which has increased in recent years. Although supplies of silicon have recently improved due to the entrance of additional suppliers and capacity expansion by existing suppliers, we cannot assure you that such supply increases will match demand increases. If we cannot obtain adequate materials in a timely manner or on favorable terms for the manufacture of our products, revenues and results of operations will decline.

We face warranty claims, product return, litigation and liability risks and the risk of negative publicity if our products fail.

Our semiconductors are incorporated into a number of end products, and our business is exposed to product return, warranty and product liability risk and the risk of negative publicity if our products fail. Although we maintain insurance for product liability claims, the amount and scope of our insurance may not be adequate to cover a product liability claim that is asserted against us. In addition, product liability insurance could become more expensive and difficult to maintain and, in the future, may not be available on commercially reasonable terms, or at all.

In addition, we are exposed to the product liability risk and the risk of negative publicity affecting our customers. Our sales may decline if any of our customers are sued on a product liability claim. We also may suffer a decline in sales from the negative publicity associated with such a lawsuit or with adverse public perceptions in general regarding our customers’ products. Further, if our products are delivered with impurities or defects, we could incur additional development, repair or replacement costs, and our credibility and the market’s acceptance of our products could be harmed.

We could suffer adverse tax and other financial consequences as a result of changes in, or differences in the interpretation of, applicable tax laws.

Our company organizational structure was created in part based on certain interpretations and conclusions regarding various tax laws, including withholding tax, and other tax laws of applicable

jurisdictions. Our Korean subsidiary, MagnaChip Semiconductor, Ltd., or MagnaChip Korea, was granted a limited tax holiday under Korean law in October 2004. This grant provided for certain tax exemptions for corporate taxes and withholding taxes until December 31, 2008, and for acquisition taxes, property and land use taxes and certain other taxes until December 31, 2013. Our interpretations and conclusions regarding tax laws, however, are not binding on any taxing authority and, if these interpretations and conclusions are incorrect, if our business were to be operated in a way that rendered us ineligible for tax exemptions or caused us to become subject to incremental tax, or if the authorities were to change, modify, or have a different interpretation of the relevant tax laws, we could suffer adverse tax and other financial consequences and the anticipated benefits of our organizational structure could be materially impaired.

Our ability to compete successfully and achieve future growth will depend, in part, on our ability to protect our proprietary technology and know-how, as well as our ability to operate without infringing the proprietary rights of others.

We seek to protect our proprietary technologies and know-how through the use of patents, trade secrets, confidentiality agreements and other security measures. The process of seeking patent protection takes a long time and is expensive. There can be no assurance that patents will issue from pending or future applications or that, if patents issue, they will not be challenged, invalidated or circumvented, or that the rights granted under the patents will provide us with meaningful protection or any commercial advantage. Some of our technologies are not covered by any patent or patent application. The confidentiality agreements on which we rely to protect these technologies may be breached and may not be adequate to protect our proprietary technologies. We cannot assure you that other countries in which we market our services will protect our intellectual property rights to the same extent as the United States. In particular, the validity, enforceability and scope of protection of intellectual property in China, where we derive a significant portion of our net sales, and certain other countries where we derive net sales, are uncertain and still evolving and historically have not protected and may not protect in the future, intellectual property rights to the same extent as do the laws and enforcement procedures in the United States.

Our ability to compete successfully depends on our ability to operate without infringing the proprietary rights of others. We have no means of knowing what patent applications have been filed in the United States until they are published. In addition, the semiconductor industry is characterized by frequent litigation regarding patent and other intellectual property rights. We may need to file lawsuits to enforce our patents or intellectual property rights, and we may need to defend against claimed infringement of the rights of others. Any litigation could result in substantial costs to us and divert our resources. Despite our efforts in bringing or defending lawsuits, we may not be able to prevent third parties from infringing upon or misappropriating our intellectual property. In the event of an adverse outcome in any such litigation, we may be required to:

pay substantial damages or indemnify customers or licensees for damages they may suffer if the products they purchase from us or the technology they license from us violate the intellectual property rights of others;

stop our manufacture, use, sale or importation of infringing products; expend significant resources to develop or acquire non-infringing technologies;

discontinue processes; or

obtain licenses to the intellectual property we are found to have infringed.

There can be no assurance that we would be successful in such development or acquisition or that such licenses would be available under reasonable terms, or at all. The termination of key third

party licenses relating to the use of intellectual property in our products and our design processes, such as our agreements with Silicon Works Co., Ltd. and ARM Limited, would materially and adversely affect our business.

Our competitors may develop, patent or gain access to know-how and technology similar to our own. In addition, many of our patents are subject to cross licenses, several of which are with our competitors. The noncompetition arrangement agreed to by Hynix in connection with the Original Acquisition expired on October 1, 2007. Under that arrangement, Hynix retained a perpetual license to use the intellectual property that we acquired from Hynix in the Original Acquisition. Since noncompetition restrictions have expired, Hynix and its subsidiaries are free to develop products that may incorporate or embody intellectual property developed by us prior to October 2004.

Our expenses could increase if Hynix were unwilling or unable to provide certain services related to our shared facilities with Hynix, and if Hynix were to become insolvent, we could lose certain of our leases.

We are party to a land lease and easement agreement with Hynix pursuant to which we lease the land for our facilities in Cheongju, Korea. If this agreement were terminated for any reason, including the insolvency of Hynix, we would have to renegotiate new lease terms with Hynix or the new owner of the land. We cannot assure you that we could negotiate new lease terms on favorable terms or at all. Because we share certain facilities with Hynix, several services that are essential to our business are provided to us by or through Hynix under our general service supply agreement with Hynix. These services include electricity, bulk gases and de-ionized water, campus facilities and housing, wastewater and sewage management, environmental safety and certain utilities and infrastructure support services. If any of our agreements with Hynix were terminated or if Hynix were unwilling or unable to fulfill its obligations to us under the terms of these agreements, we would have to procure these services on our own and as a result may experience an increase in our expenses.

We are subject to many environmental laws and regulations that could affect our operations or result in significant expenses.

We are subject to requirements of environmental, health and safety laws and regulations in each of the jurisdictions in which we operate, governing air emissions, wastewater discharges, the generation, use, handling, storage and disposal of, and exposure to, hazardous substances (including asbestos) and wastes, soil and groundwater contamination and employee health and safety. These laws and regulations are complex, change frequently and have tended to become more stringent over time. There can be no assurance that we have been, or will be, in compliance with all such laws and regulations or that we will not incur material costs or liabilities in connection with these laws and regulations in the future. The adoption of new environmental, health and safety laws, the failure to comply with new or existing laws, or issues relating to hazardous substances could subject us to material liability (including substantial fines or penalties), impose the need for additional capital equipment or other process requirements upon us, curtail our operations or restrict our ability to expand operations.

Our Korean subsidiary has been designated as a regulated business under Korean environmental law, and such designation could have an adverse effect on our financial position and results of operations.

In April 2010, the Korean government’s Enforcement Decree to the Framework Act on Low Carbon Green Growth, or the Enforcement Decree, became effective. Businesses that exceed 25,000 tons of greenhouse gas emissions and 100 terajoules of energy consumption for the prior three years will be subject to regulation and will be required to submit plans to reduce greenhouse emissions and energy consumption as well as performance reports and will be subject to government requirements to

take further action. Our Korean subsidiary meets the thresholds under the Enforcement Decree and was designated as a regulated business on September 28, 2010. Our Korean subsidiary will have until September 2011 and December 2011 to cooperate and negotiate with Korean governmental authorities to set reduction targets and draft an implementation plan, respectively. If the ultimate implementation plan agreed upon with Korean governmental authorities requires us to reduce our emissions or energy consumption, we could be subject to additional and potentially costly compliance or remediation expenses, including potentially the installation of equipment and changes in the type of materials we use in manufacturing, that could adversely affect our financial position and results of operations.

We will likely need additional capital in the future, and such capital may not be available on acceptable terms or at all, which would have a material adverse effect on our business, financial condition and results of operations.

We will likely require more capital in the future from equity or debt financings to fund operating expenses, such as research and development costs, finance investments in equipment and infrastructure, acquire complementary businesses and technologies, and respond to competitive pressures and potential strategic opportunities. If we raise additional funds through further issuances of equity or other securities convertible into equity, our existing stockholders could suffer significant dilution, and any new shares we issue could have rights, preferences or privileges senior to those of the holders of our common stock, including the shares of common stock sold in the MagnaChip Corporation IPO. In addition, additional capital may not be available when needed or, if available, may not be available on favorable terms. In addition, our indebtedness limits our ability to incur additional indebtedness under certain circumstances. If we are unable to obtain capital on favorable terms, or if we are unable to obtain capital at all, we may have to reduce our operations or forego opportunities, and this may have a material adverse effect on our business, financial condition and results of operations.

Our business depends on international customers, suppliers and operations in Asia, and as a result we are subject to regulatory, operational, financial and political risks, which could adversely affect our financial results.

We rely on, and expect to continue to rely on, suppliers, subcontractors and operations located primarily in Asia. As a result, we face risks inherent in international operations, such as unexpected changes in regulatory requirements, tariffs and other market barriers, political, social and economic instability, adverse tax consequences, war, civil disturbances and acts of terrorism, difficulties in accounts receivable collection, extended payment terms and differing labor standards, enforcement of contractual obligations and protection of intellectual property. These risks may lead to increased costs or decreased revenue growth, or both. Although we do not derive any revenue from, nor sell any products in, North Korea, any future increase in tensions between South Korea and North Korea that may occur, such as an outbreak of military hostilities, would adversely affect our business, financial condition and results of operations.

You may not be able to bring an action or enforce any judgment obtained in United States courts, or bring an action in any other jurisdiction, against us or our subsidiaries or our directors, officers or independent auditors that are organized or residing in jurisdictions other than the United States.

Most of our subsidiaries are organized or incorporated outside of the United States and some of our directors and executive officers as well as our independent auditors are organized or reside outside of the United States. Most of our and our subsidiaries’ assets are located outside of the United States and in particular, in Korea. Accordingly, any judgment obtained in the United States against us or our subsidiaries may not be collectible in the United States. As a result, it may not be possible for you to

effect service of process within the United States upon these persons or to enforce against them or us court judgments obtained in the United States that are predicated upon the civil liability provisions of the federal securities laws of the United States or of the securities laws of any state of the United States. In particular, there is doubt as to the enforceability in Korea or any other jurisdictions outside the United States, either in original actions or in actions for enforcement of judgments of United States courts, of civil liabilities predicated on the federal securities laws of the United States or the securities laws of any state of the United States.

Our level of indebtedness is substantial, and we may not be able to generate sufficient cash to service all of our indebtedness and may be forced to take other actions to satisfy our obligations under our indebtedness, which may not be successful. A decline in the ratings of our existing or future indebtedness may make the terms of any new indebtedness we choose to incur more costly.

As of December 31, 2010, our total indebtedness was $246.9 million. Our substantial debt could have important consequences, including:

increasing our vulnerability to general economic and industry conditions;

requiring a substantial portion of our cash flow from operations to be dedicated to the payment of principal and interest on our indebtedness, therefore reducing our ability to use our cash flow to fund our operations, capital expenditures and future business opportunities;

limiting our ability to obtain additional financing for working capital, capital expenditures, debt service requirements, acquisitions and general corporate or other purposes; and

limiting our ability to adjust to changing market conditions and placing us at a competitive disadvantage compared to our competitors who have less debt.

Our ability to make scheduled payments on or to refinance our debt obligations depends on our financial condition and operating performance, which is subject to prevailing economic and competitive conditions and to certain financial, business and other factors beyond our control. We cannot assure you that we will generate a level of cash flows from operating activities sufficient to permit us to pay the principal, premium, if any, and interest on our indebtedness.

The credit ratings assigned to our debt reflect each rating agency’s opinion of our ability to make payments on the debt obligations when such payments are due. The current rating of our notes is B2 by Moody’s and B+ by Standard and Poors, both of which are below investment grade. A rating may be subject to revision or withdrawal at any time by the assigning rating agency. We may experience downgrades in our debt ratings in the future. Any lowering of our debt ratings would adversely impact our ability to raise additional debt financing and increase the cost of any such financing that is obtained. In the event any ratings downgrades are significant, we may choose not to incur new debt or refinance existing debt if we are unable to incur or refinance such debt at favorable interest rates or on favorable terms.

If our cash flows and capital resources are insufficient to fund our debt service obligations or if we are unable to refinance existing indebtedness on favorable terms, we may be forced to reduce or delay capital expenditures, sell assets, seek additional capital or restructure or refinance our indebtedness. These alternative measures may not be successful and may not permit us to meet our scheduled debt service obligations. In the absence of such operating results and resources, we could face substantial liquidity problems and might be required to dispose of material assets or operations to meet our debt service and other obligations. The indentures governing our notes restrict our ability to dispose of assets and use the proceeds from the disposition. We may not be able to consummate those dispositions or be able to obtain the proceeds which we could realize from them and these proceeds may not be adequate to meet any debt service obligations then due.

We are a holding company and will depend on the business of our subsidiaries to satisfy our obligations under our outstanding notes and other obligations.

Each of MagnaChip Semiconductor Corporation, MagnaChip Semiconductor S.A. and MagnaChip Semiconductor B.V. is a holding company with no independent operations of its own. Our subsidiaries, including our principal manufacturing subsidiary, MagnaChip Korea, own all of our operating businesses. Our subsidiaries will conduct substantially all of the operations necessary to fund payments on our outstanding notes, other debt and any other obligations. Our ability to make payments on the notes and our other obligations will depend on our subsidiaries’ cash flow and their payment of funds to us. Our subsidiaries’ ability to make payments to us will depend on:

their earnings;

covenants contained in our debt agreements (including the indenture governing the notes) and the debt agreements of our subsidiaries;

covenants contained in other agreements to which we or our subsidiaries are or may become subject;

business and tax considerations; and

applicable law, including any restrictions under Korean law that may be imposed on MagnaChip Korea that would restrict its ability to make payments on intercompany loans from MagnaChip Semiconductor B.V.

We cannot assure you that the operating results of our subsidiaries at any given time will be sufficient to make distributions or other payments to us or that any distributions or payments will be adequate to pay principal and interest, and any other payments, on our outstanding notes, other debt or any other obligations when due, and the failure to make such payments could have a material adverse effect on our business, financial condition and results of operations.

Restrictions on MagnaChip Korea’s ability to make payments on its intercompany loans from MagnaChip Semiconductor B.V., or on its ability to pay dividends in excess of statutory limitations, could hinder our ability to make payments on our 10.500% senior notes due 2018.

We anticipate that payments under our 10.500% senior notes due 2018 will be funded in part by MagnaChip Korea’s repayment of its existing loans from MagnaChip Semiconductor B.V., with MagnaChip Semiconductor B.V. using such repayments in turn to repay the loans owed to MagnaChip Semiconductor S.A. Under the Korean Foreign Exchange Transaction Act, the minister of the Ministry of Strategy and Finance is authorized to temporarily suspend payments in foreign currencies in the event of natural calamities, wars, conflicts of arms, grave and sudden changes in domestic or foreign economic conditions, or other similar situations. In addition, under the Korean Commercial Code, a Korean company is permitted to make a dividend payment in accordance with the provisions in its articles of incorporation out of retained earnings (as determined in accordance with the Korean Commercial Code and the generally accepted accounting principles in Korea), but no more than twice a year. If MagnaChip Korea is prevented from making payments under its intercompany loans due to restrictions on payments of foreign currency or if it has an insufficient amount of retained earnings under the Korean Commercial Code to make dividend payments to MagnaChip Semiconductor B.V., we may not have sufficient funds to make payments on the notes.

The indenture governing the senior notes contains, and our future debt agreements will likely contain, covenants that significantly restrict our operations.

The indenture governing our outstanding senior notes contains, and our future debt agreements will likely contain, numerous covenants imposing financial and operating restrictions on our business.

These restrictions may affect our ability to operate our business, may limit our ability to take advantage of potential business opportunities as they arise and may adversely affect the conduct of our current business, including by restricting our ability to finance future operations and capital needs and by limiting our ability to engage in other business activities. These covenants will place restrictions on our ability and the ability of our operating subsidiaries to, among other things:

pay dividends, redeem shares or make other distributions with respect to equity interests, make payments with respect to subordinated indebtedness or other restricted payments;

incur debt or issue preferred stock;

create liens;

make certain investments;

consolidate, merge or dispose of all or substantially all of our assets, taken as a whole;

sell or otherwise transfer or dispose of assets, including equity interests of our subsidiaries;

enter into sale-leaseback transactions;

enter into transactions with our affiliates; and

designate our subsidiaries as unrestricted subsidiaries.

In addition, our future debt agreements will likely contain financial ratios and other financial conditions tests. Our ability to meet those financial ratios and tests could be affected by events beyond our control, and we cannot assure you that we will meet those ratios and tests. A breach of any of these covenants could result in a default under such debt agreements. Upon the occurrence of an event of default under such debt agreements, our lenders under such agreements could elect to declare all amounts outstanding under such debt agreements to be immediately due and payable and terminate all commitments to extend further credit.

Investor confidence may be adversely impacted if we fail to achieve and maintain effective internal control over financial reporting or disclosure controls and procedures or are unable to comply with Section 404 of the Sarbanes-Oxley Act of 2002, and as a result, our stock price could decline.

We will be subject to rules adopted by the Securities Exchange Commission, or SEC, pursuant to Section 404 of the Sarbanes-Oxley Act of 2002, or Sarbanes-Oxley Act, which requires us to include in our Annual Report on Form 10-K our management’s report on, and assessment of the effectiveness of, our internal control over financial reporting. We may also in the future become subject to the requirement that our independent registered public accounting firm attest to and report on the effectiveness of our internal control over financial reporting.

In connection with audits of our consolidated financial statements for the ten-month period ended October 25, 2009 and two-month period ended December 31, 2009, our independent registered public accounting firm reported two control deficiencies which represented a material weakness in our internal control over financial reporting. The two control deficiencies which represented a material weakness were that we did not have a sufficient number of financial personnel with the requisite financial accounting experience and that our controls over non-routine transactions were not effective to ensure that accounting considerations are identified and appropriately recorded. Based upon the remediation actions taken by us, our management has concluded that these two control deficiencies no longer exist as of December 31, 2010.

We cannot assure you that we will not discover additional material weaknesses in our internal control over financial reporting in the future. If we fail to maintain the adequacy of our internal control

over financial reporting, there is a risk that we will have additional material weaknesses in the future. Moreover, effective internal controls are necessary for us to produce reliable financial reports and are important to helping prevent financial fraud. Any of these possible outcomes could result in an adverse reaction in the financial marketplace due to a loss of investor confidence in the reliability of our consolidated financial statements and could result in investigations or sanctions by the SEC, the New York Stock Exchange, or NYSE, or other regulatory authorities or in stockholder litigation. Any of these factors ultimately could harm our business and could negatively impact the market price of our securities. Ineffective control over financial reporting could also cause investors to lose confidence in our reported financial information, which could adversely affect the trading price of our common stock.

We are also required to periodically assess and report on the adequacy of our disclosure controls and procedures. Our disclosure controls and procedures are designed to provide reasonable assurance that information required to be disclosed by the issuer in the reports that it files or submits under the Security and Exchange Act of 1934, as amended, is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to our management, with the participation of it Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. However, our management, including our principal executive officer and principal financial officer, does not expect that our disclosure controls and procedures will prevent all error and all fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, have been detected. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Controls and Procedures.”

We may need to incur impairment and other restructuring charges, which could materially affect our results of operations and financial conditions.

During industry downturns and for other reasons, we may need to record impairment or restructuring charges. From April 4, 2005 through December 31, 2010, we recognized aggregate restructuring and impairment charges of $65.9 million, which consisted of $60.2 million of impairment charges and $5.6 million of restructuring charges. In the future, we may need to record additional impairment charges or to further restructure our business or incur additional restructuring charges, any of which could have a material adverse effect on our results of operations or financial condition.

We are subject to litigation risks, which may be costly to defend and the outcome of which is uncertain.

All industries, including the semiconductor industry, are subject to legal claims, with and without merit, that may be particularly costly and which may divert the attention of our management and our resources in general. We are involved in a variety of legal matters, most of which we consider routine matters that arise in the normal course of business. These routine matters typically fall into broad categories such as those involving customers, employment and labor and intellectual property. Even if the final outcome of these legal claims does not have a material adverse effect on our financial position, results of operations or cash flows, defense and settlement costs can be substantial. Due to the inherent uncertainty of the litigation process, the resolution of any particular legal claim or proceeding could have a material effect on our business, financial condition, results of operations or cash flows.

INDUSTRY AND MARKET DATA

In this prospectus, we rely on and refer to information regarding the semiconductor market from iSuppli Corporation, or iSuppli, and Gartner, Inc., or Gartner. Market data attributed to iSuppli is from “Display Driver ICs Q3 2010 Market Tracker” and “Power Management Q3 2010 Market Tracker” and market data attributed to Gartner is from “Semiconductor Forecast Worldwide: Forecast Database, 08 Dec 2010.” Although we believe that this information is reliable, we have not independently verified it. We do not have any obligation to announce or otherwise make publicly available updates or revisions to forecasts contained in these documents. In addition, in many cases, we have made statements in this prospectus regarding our industry and our position in the industry based on our experience in the industry and our own investigation of market conditions.

SPECIAL CAUTIONARY STATEMENT CONCERNING FORWARD-LOOKING STATEMENTS

Information concerning us and this offering is subject to risks and uncertainties. Forward-looking statements give our current expectations and projections relating to our financial condition, results of operations, plans, objectives, future performance and business. These statements can be identified by the fact that they do not relate strictly to historical or current facts. These statements may include words such as “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe” and other words and terms of similar meaning in connection with any discussion of the timing or nature of future operating or financial performance or other events. All statements other than statements of historical facts included in this prospectus that address activities, events or developments that we expect, believe or anticipate will or may occur in the future are forward-looking statements.

These forward-looking statements are largely based on our expectations and beliefs concerning future events, which reflect estimates and assumptions made by our management. These estimates and assumptions reflect our best judgment based on currently known market conditions and other factors relating to our operations and business environment, all of which are difficult to predict and many of which are beyond our control. Although we believe our estimates and assumptions to be reasonable, they are inherently uncertain and involve a number of risks and uncertainties that are beyond our control. In addition, management’s assumptions about future events may prove to be inaccurate. Management cautions all readers that the forward-looking statements contained in this prospectus are not guarantees of future performance, and we cannot assure any reader that those statements will be realized or the forward-looking events and circumstances will occur. Actual results may differ materially from those anticipated or implied in the forward-looking statements due to the factors listed in the “Risk Factors,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Business” sections and elsewhere in this prospectus.

All forward-looking statements speak only as of the date of this prospectus. We do not intend to publicly update or revise any forward-looking statements as a result of new information or future events or otherwise, except as required by law. These cautionary statements qualify all forward-looking statements attributable to us or persons acting on our behalf.

RATIO OF EARNINGS TO FIXED CHARGES

The financial information provided in the following table should be read in conjunction with our consolidated financial statements and the related notes, appearing elsewhere in this prospectus. The following table sets forth our ratio of earnings to fixed charges for each of the periods indicated:

Successor

Predecessor

Year Ended
December 31,
2010

Two-Month
Period Ended
December 31,
2009

Ten-Month
Period Ended
October 25,
2009

Years Ended
December 31,

2008

2007

2006

Ratio of earnings to fixed charges

4.0x

—

21.2x

—

The ratio of earnings to fixed charges is computed by dividing (i) income (loss) from continuing operations before income taxes plus fixed charges by (ii) fixed charges. Our fixed charges consist of the portion of operating lease rental expense that is representative of the appropriate interest factor and interest expense on indebtedness.

Where a dash appears, our earnings were negative and were insufficient to cover fixed charges during the period. Our deficiencies to cover fixed charges in each period presented were as follows:


	Successor		Predecessor
	Two-Month Period Ended December 31, 2009		Years Ended December 31,
	Two-Month Period Ended December 31, 2009		2008		2007		2006
	(in millions)
Deficiencies	$	0.5	$	327.5	$	132.0	$	78.8

USE OF PROCEEDS

We will not receive any proceeds from the resale of the notes offered by this prospectus.

DIVIDEND POLICY

We do not intend to pay any cash dividends on our common stock in the foreseeable future. We anticipate that we will retain all of our future earnings for use in the development of our business and for general corporate purposes. Any determination to pay dividends in the future will be at the discretion of our board of directors. The payment of cash dividends on our common stock is restricted under the terms of the indenture governing our senior notes.

On April 19, 2010, we made a $130.7 million cash distribution to our unitholders using proceeds from the sale of our senior notes. The per common unit distribution was $0.4254.

CORPORATE CONVERSION

Prior to the effectiveness of the registration statement filed in connection with the MagnaChip Corporation IPO, our board of directors and the holders of a majority of our outstanding common units elected to convert MagnaChip Semiconductor LLC from a Delaware limited liability company to MagnaChip Semiconductor Corporation, a Delaware corporation. In order to consummate such a conversion, a certificate of conversion was filed with the Secretary of State of the State of Delaware prior to the effectiveness of the registration statement filed in connection with the MagnaChip Corporation IPO. In connection with the corporate conversion, outstanding common units of MagnaChip Semiconductor LLC were automatically converted into shares of common stock of MagnaChip Semiconductor Corporation, outstanding options to purchase common units of MagnaChip Semiconductor LLC were automatically converted into options to purchase shares of common stock of MagnaChip Semiconductor Corporation and outstanding warrants to purchase common units of MagnaChip Semiconductor LLC were automatically converted into warrants to purchase shares of common stock of MagnaChip Semiconductor Corporation, all at a ratio of eight-for-one.

CAPITALIZATION

The following table sets forth the following information:

the actual capitalization of MagnaChip Semiconductor Corporation as of December 31, 2010; and

our actual capitalization as of December 31, 2010 as adjusted to give effect to the sale by MagnaChip Semiconductor Corporation of 950,000 shares of common stock in the MagnaChip Corporation IPO at an initial public offering price of $ per share, after the deduction of the underwriting discounts and commissions of $1.1 million and the estimated offering expenses of $10.8 million payable by us, and the application of the related proceeds therefrom.

This table should be read together with “Selected Historical Consolidated Financial and Operating Data,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements and related notes included elsewhere in this prospectus.


	As of December 31, 2010
	Actual			As Adjusted
	(in millions)
10.500% senior notes due 2018(1)	$	246.9		$	246.9
Capital lease obligation (including current maturities)		8.7			8.7
Stockholders’ equity:
Common stock, $0.01 par value; 150,000,000 shares authorized, 38,401,985 shares issued and outstanding, actual; and 39,351,985 shares issued and outstanding, as adjusted		0.4
Preferred stock, $0.01 par value, no shares authorized, issued and outstanding, actual; 5,000,000 shares authorized, no shares issued and outstanding, as adjusted		—			—
Additional paid-in capital		95.6
Retained earnings		72.2			72.2
Accumulated other comprehensive loss		(5.3	)		(5.3	)

Total stockholders’ equity		162.9

Total capitalization	$	418.4		$

(1)	Represents principal amount of notes net of original issue discount of $3.1 million.

SELECTED HISTORICAL CONSOLIDATED FINANCIAL AND OPERATING DATA

The following tables set forth selected historical consolidated financial data of MagnaChip Semiconductor Corporation, on or as of the dates and for the periods indicated. The selected historical consolidated financial data presented below should be read together with “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements, including the notes to those consolidated financial statements, appearing elsewhere in this prospectus.

We have derived the selected consolidated financial data as of December 31, 2010 and 2009 and for the year ended December 31, 2010, the two-month period ended December 31, 2009, the ten-month period ended October 25, 2009 and the year ended December 31, 2008 from the historical audited consolidated financial statements of MagnaChip Semiconductor Corporation included elsewhere in this prospectus. We have derived the selected consolidated financial data as of December 31, 2008, 2007 and 2006 and for the years ended December 31, 2007 and 2006 from the historical audited consolidated financial statements of MagnaChip Semiconductor LLC not included in this prospectus. The historical consolidated financial data for the year ended December 31, 2010 and the two-month period ended December 31, 2009 give retroactive effect to the corporate conversion. The historical results of MagnaChip Semiconductor Corporation for any prior period are not necessarily indicative of the results to be expected in any future period.

In connection with our emergence from reorganization proceedings, we implemented fresh-start accounting in accordance with ASC 852 governing reorganizations. We elected to adopt a convenience date of October 25, 2009 (a month end for our financial reporting purposes) for application of fresh-start accounting. In accordance with the ASC 852 governing reorganizations, we recorded largely non-cash reorganization income and expense items directly associated with our reorganization proceedings including professional fees, the revaluation of assets, the effects of our reorganization plan and fresh-start accounting and write-off of debt issuance costs. As a result of the application of fresh-start accounting, our financial statements prior to and including October 25, 2009 represent the operations of our pre-reorganization predecessor company and are presented separately from the financial statements of our post-reorganization successor company. As a result of the application of fresh-start accounting, the financial statements prior to and including October 25, 2009 are not fully comparable with the financial statements for periods after October 25, 2009.


	Successor(1)						Predecessor
	Year Ended December 31, 2010			Two Month Period Ended December 31, 2009			Ten Month Period Ended October 25, 2009			Years Ended December 31,
	Year Ended December 31, 2010			Two Month Period Ended December 31, 2009			Ten Month Period Ended October 25, 2009			2008			2007			2006
	(In millions, except per common unit/share data)
Statements of Operations Data:
Net sales	$	770.4		$	111.1		$	449.0		$	601.7		$	709.5		$	683.9
Cost of sales		526.8			90.4			311.1			445.3			578.9			580.4

Gross profit		243.6			20.7			137.8			156.4			130.7			103.4
Selling, general and administrative expenses		66.6			14.5			56.3			81.3			82.7			76.1
Research and development expenses		83.5			14.7			56.1			89.5			90.8			87.2
Restructuring and impairment charges		2.0			—			0.4			13.4			12.1			1.7

Operating income (loss) from continuing operations		91.4			(8.6	)		25.0			(27.7	)		(54.9	)		(61.6	)
Interest expense, net		(22.9	)		(1.3	)		(31.2	)		(76.1	)		(60.3	)		(57.2	)
Foreign currency gain (loss), net		14.7			9.3			43.4			(210.4	)		(4.7	)		50.9
Reorganization items, net		—			—			804.6			—			—			—
Others		(0.7	)		—			—			—			—			—

		(8.9	)		8.1			816.8			(286.5	)		(65.0	)		(6.3	)

Income (loss) from continuing operations before income taxes		82.5			(0.5	)		841.8			(314.3	)		(120.0	)		(67.9	)
Income tax expenses		8.4			1.9			7.3			11.6			8.8			9.1

Income (loss) from continuing operations		74.1			(2.5	)		834.5			(325.8	)		(128.8	)		(76.9	)
Income (loss) from discontinued operations, net of taxes		—			0.5			6.6			(91.5	)		(51.7	)		(152.4	)

Net income (loss)	$	74.1		$	(2.0	)	$	841.1		$	(417.3	)	$	(180.6	)	$	(229.3	)

Dividends accrued on preferred units		—			—			6.3			13.3			12.0			10.9

Income (loss) from continuing operations attributable to common units	$	74.1		$	(2.5	)	$	828.2		$	(339.1	)	$	(140.9	)	$	(87.9	)

Net income (loss) attributable to common units	$	74.1		$	(2.0	)	$	834.8		$	(430.6	)	$	(192.6	)	$	(240.2	)

Per unit/share data:
Earnings (loss) from continuing operations per common unit/share—
Basic	$	1.96		$	(0.07	)	$	15.65		$	(6.43	)	$	(2.69	)	$	(1.66	)
Diluted	$	1.89		$	(0.07	)	$	15.65		$	(6.43	)	$	(2.69	)	$	(1.66	)
Earnings (loss) from discontinued operations per common unit/share—
Basic and diluted	$	—		$	0.02		$	0.12		$	(1.73	)	$	(0.99	)	$	(2.88	)
Earnings (loss) per common unit/share—
Basic	$	1.96		$	(0.05	)	$	15.77		$	(8.16	)	$	(3.68	)	$	(4.54	)
Diluted	$	1.89		$	(0.05	)	$	15.77		$	(8.16	)	$	(3.68	)	$	(4.54	)
Weighted average number of common units/stock
Basic		37.836			37.608			52.923			52.769			52.297			52.912
Diluted		39.144			37.608			52.923			52.769			52.297			52.912
Balance Sheet Data (at period end):
Cash and cash equivalents	$	172.2		$	64.9					$	4.0		$	64.3		$	89.2
Total assets		625.7			453.3						399.2			707.9			770.1
Total indebtedness(2)		246.9			61.8						845.0			830.0			750.0
Long-term obligations(3)		250.0			61.5						143.2			879.4			867.4
Stockholders’/Unitholders’ equity		162.9			215.7						(787.8	)		(477.5	)		(284.5	)
Supplemental Data (unaudited):
Adjusted EBITDA(4)	$	157.9		$	22.1		$	76.6		$	59.8
Adjusted Net Income (Loss)(5)		89.2			13.3			9.3			(71.7	)

(1)

As of October 25, 2009, the fresh-start adoption date, we adopted fresh-start accounting for our consolidated financial statements. Because of the emergence from reorganization proceedings and adoption of fresh-start accounting, the historical financial information for periods after October 25, 2009 is not fully comparable to periods before October 25, 2009. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Recent Changes to Our Business.”

(2)	Total indebtedness is calculated as long and short-term borrowings, including the current portion of long-term borrowings.

(3)	Long-term obligations include long-term borrowings, capital leases and redeemable convertible preferred units.

(4)

We define Adjusted EBITDA as net income (loss) less income (loss) from discontinued operations, net of taxes, adjusted to exclude (i) depreciation and amortization associated with continuing operations, (ii) interest expense, net, (iii) income tax expenses (benefits), (iv) restructuring and impairment charges, (v) other restructuring charges, (vi) abandoned IPO expenses, (vii) reorganization items, net, (viii) the increase in cost of sales resulting from the fresh-start accounting inventory step-up, (ix) equity-based compensation expense, (x) foreign currency gain (loss), net and (xi) derivative valuation gain (loss), net. See the footnotes to the table below for further information regarding these items. We present Adjusted EBITDA as a supplemental measure of our performance because:

Adjusted EBITDA eliminates the impact of a number of items that may be either one time or recurring items that we do not consider to be indicative of our core ongoing operating performance;

we believe that Adjusted EBITDA is an enterprise level performance measure commonly reported and widely used by analysts and investors in our industry;

we anticipate that our investor and analyst presentations after we are public will include Adjusted EBITDA; and

We use Adjusted EBITDA in a number of ways, including:

for planning purposes, including the preparation of our annual operating budget;

to evaluate the effectiveness of our enterprise level business strategies;

in communications with our board of directors concerning our consolidated financial performance; and

in certain of our compensation plans as a performance measure for determining incentive compensation payments.


	Successor						Predecessor
	Year Ended December 31, 2010			Two-Month Period Ended December 31, 2009			Ten-Month Period Ended October 25, 2009			Years Ended December 31, 2008
	Year Ended December 31, 2010			Two-Month Period Ended December 31, 2009			Ten-Month Period Ended October 25, 2009			Years Ended December 31, 2008
	(In millions)
Net income (loss)	$	74.1		$	(2.0	)	$	841.1		$	(417.3	)
Less: Income (loss) from discontinued operations, net of taxes		—			0.5			6.6			(91.5	)

Income (loss) from continuing operations		74.1			(2.5	)		834.5			(325.8	)
Adjustments:
Depreciation and amortization associated with continuing operations		58.4			11.2			37.7			63.8
Interest expense, net		22.9			1.3			31.2			76.1
Income tax expenses		8.4			1.9			7.3			11.6
Restructuring and impairment charges(a)		2.0			—			0.4			13.4
Other restructuring charges(b)		—			—			13.3			6.2
Abandoned IPO expenses(c)		—			—			—			3.7
Reorganization items, net(d)		—			—			(804.6	)		—
Inventory step-up(e)		0.9			17.2			—			—
Equity-based compensation expense(f)		5.2			2.2			0.2			0.5
Foreign currency loss (gain), net(g)		(14.7	)		(9.3	)		(43.4	)		210.4
Derivative valuation loss, net(h)		0.7			—			—			—

Adjusted EBITDA	$	157.9		$	22.1		$	76.6		$	59.8

(a)

This adjustment is comprised of all items included in the restructuring and impairment charges line item on our consolidated statements of operations, and eliminates the impact of restructuring and impairment charges related to (i) for 2010, impairment charges of $2.0 million recorded, of which $1.6 million of impairment charges were recognized for abandoned in-process research and development projects and $0.4 million of impairment charges were recognized as a result of an annual impairment test of in-process research and development, accounted for as indefinite-lived intangible assets as part of the application of fresh-start accounting, (ii) for 2009, termination benefits and other related costs, for the ten-month period ended October 25, 2009 in connection with the closure of one of our research and development facilities in Japan, (iii) for 2008, goodwill impairment triggered by the significant adverse change in the revenue of our mobile display solutions, or MDS reporting unit, and a reversal of a portion of the restructuring accrual related to the closure of our Gumi five-inch wafer fabrication facilities in 2007. We do not believe these restructuring and impairment charges are indicative of our core ongoing operating performance because we do not anticipate similar facility closures and market driven events in our ongoing operations, although we cannot guarantee that similar events will not occur in the future.

(b)

This adjustment relates to certain restructuring charges that are not included in the restructuring and impairment charges line item on our consolidated statements of operations. These items are included in selling, general and administrative expenses in our consolidated statements of operations. These charges are comprised of the following: (i) for 2009, a charge of $13.3 million for restructuring-related professional fees and related expenses, and (ii) for 2008, a charge of $6.2 million for restructuring-related professional fees and related expenses. We do not believe these other restructuring charges are indicative of our core ongoing operating performance because these charges were related, in significant part, to actions we took in response to the impacts on our business resulting from the global economic recession that persisted through 2008 and 2009. We cannot guarantee that similar charges will not be incurred in the future.

(c)

This adjustment eliminates a $3.7 million charge related to expenses incurred in connection with our abandoned initial public offering in 2008. We do not believe that these charges are indicative of our core operating performance. We incurred similar costs in connection with the MagnaChip Corporation IPO.

(d)

This adjustment eliminates the impact of largely non-cash reorganization income and expense items directly associated with our reorganization proceedings from our ongoing operations including, among others, professional fees, the revaluation of assets, the effects of the Chapter 11 reorganization plan and fresh-start accounting principles and the write-off of debt issuance costs. Included in reorganization items, net for the ten-month period ended October 25, 2009 was our predecessor’s gain recognized from the effects of our reorganization proceedings. The gain results from the difference between our predecessor’s carrying value of remaining pre-petition liabilities subject to compromise and the amounts to be distributed pursuant to the reorganization proceedings. The gain from the effects of the reorganization proceedings and the application of fresh-start accounting principles is comprised of the discharge of liabilities subject to compromise, net of the issuance of new common units and new warrants and the accrual of amounts to be settled in cash. For details regarding this adjustment, see note 5 to the consolidated financial statements of MagnaChip Semiconductor Corporation included elsewhere in this prospectus. We do not believe these items are indicative of our core ongoing operating performance because they were incurred as a result of our Chapter 11 reorganization.

(e)

(f)

(g)

(h)

Adjusted EBITDA does not reflect our cash expenditures, or future requirements, for capital expenditures or contractual commitments;

Adjusted EBITDA does not reflect changes in, or cash requirements for, our working capital needs;

Adjusted EBITDA does not reflect the interest expense, or the cash requirements necessary to service interest or principal payments, on our debt;

Adjusted EBITDA does not consider the potentially dilutive impact of issuing equity-based compensation to our management team and employees;

Adjusted EBITDA does not reflect the costs of holding certain assets and liabilities in foreign currencies; and

other companies in our industry may calculate Adjusted EBITDA differently than we do, limiting its usefulness as a comparative measure.

(5)

We present Adjusted Net Income for a number of reasons, including:

we use Adjusted Net Income in communications with our board of directors concerning our consolidated financial performance;

we believe that Adjusted Net Income is an enterprise level performance measure commonly reported and widely used by analysts and investors in our industry; and

we anticipate that our investor and analyst presentations after we are public will include Adjusted Net Income.

The following table summarizes the adjustments to net income (loss) that we make in order to calculate Adjusted Net Income for the periods indicated:


	Successor						Predecessor
	Year Ended December 31, 2010			Two-Month Period Ended December 31, 2009			Ten-Month Period Ended October 25, 2009			Years Ended December 31, 2008
	Year Ended December 31, 2010			Two-Month Period Ended December 31, 2009			Ten-Month Period Ended October 25, 2009			Years Ended December 31, 2008
	(In millions)
Net income (loss)	$	74.1		$	(2.0	)	$	841.1		$	(417.3	)
Less: Income (loss) from discontinued operations, net of taxes		—			0.5			6.6			(91.5	)

Income (loss) from continuing operations		74.1			(2.5	)		834.5			(325.8	)
Adjustments:
Restructuring and impairment charges(a)		2.0			—			0.4			13.4
Other restructuring charges(b)		—			—			13.3			6.2
Abandoned IPO expenses(c)		—			—			—			3.7
Reorganization items, net(d)		—			—			(804.6	)		—
Inventory step-up(e)		0.9			17.2			—			—
Equity-based compensation expense(f)		5.2			2.2			0.2			0.5
Amortization of intangibles associated with continuing operations(g)		21.0			5.6			8.8			20.0
Foreign currency loss (gain), net(h)		(14.7	)		(9.3	)		(43.4	)		210.4
Derivative valuation loss, net(i)		0.7			—			—			—

Adjusted Net Income (Loss)	$	89.2		$	13.3		$	9.3		$	(71.7	)

(a)

to (i) for 2010, impairment charges of $2.0 million recorded, of which $1.6 million of impairment charges were recognized for abandoned in-process research and development projects and $0.4 million of impairment charges were recognized as a result of an annual impairment test of in-process research and development, accounted for as indefinite-lived intangible assets as part of the application of fresh-start accounting, (ii) for 2009, termination benefits and other related costs, for the ten-month period ended October 25, 2009 in connection with the closure of one of our research and development facilities in Japan, (iii) for 2008, goodwill impairment triggered by the significant adverse change in the revenue of our MDS reporting unit and a reversal of a portion of the restructuring accrual related to the closure of our Gumi five-inch wafer fabrication facilities in 2007. We do not believe these restructuring and impairment charges are indicative of our core ongoing operating performance because we do not anticipate similar facility closures and market driven events in our ongoing operations, although we cannot guarantee that similar events will not occur in the future.

(b)

This adjustment relates to certain restructuring charges that are not included in the restructuring and impairment charges line item on our consolidated statements of operations. These items are included in selling, general and administrative expenses in our consolidated statements of operations. These charges are comprised of the following: (i) for 2009, a charge of $13.3 million for restructuring-related professional fees and related expenses, and (ii) for 2008, a charge of $6.2 million for restructuring-related professional fees and related expenses. We do not believe these other restructuring charges are indicative of our core ongoing operating performance because these charges were related, in significant part, to actions we took in response to the impacts on our business resulting from the global economic recession that persisted through 2008 and 2009. We cannot guarantee that similar charges will not be incurred in the future.

(c)

(d)

This adjustment eliminates the impact of largely non-cash reorganization income and expense items directly associated with our reorganization proceedings from our ongoing operations including, among others, professional fees, the revaluation of assets, the effects of the Chapter 11 reorganization plan and fresh-start accounting principles and the write-off of debt issuance costs. Included in reorganization items, net for the ten-month period ended October 25, 2009 was our predecessor’s gain recognized from the effects of our reorganization proceedings. The gain results from the difference between our predecessor’s carrying value of remaining pre-petition liabilities subject to compromise and the amounts to be distributed pursuant to the reorganization proceedings. The gain from the effects of the reorganization proceedings and the application of fresh-start accounting principles is comprised of the discharge of liabilities subject to compromise, net of the issuance of new common units and new warrants and the accrual of amounts to be settled in cash. For details regarding this adjustment, see note 5 to the consolidated financial statements of MagnaChip Semiconductor Corporation included elsewhere in this prospectus. We do not believe these items are indicative of our core ongoing operating performance because they were incurred as a result of our reorganization proceedings.

(e)

(f)

(g)

This adjustment eliminates the non-cash impact of amortization expense for intangible assets created as a result of the purchase accounting treatment of the Original Acquisition and other subsequent acquisitions, and from the application of fresh-start accounting in connection with the reorganization proceedings. We do not believe these non-cash amortization expenses for intangibles are indicative of our core ongoing operating performance because the assets would not have been capitalized on our balance sheet but for the application of purchase accounting or fresh-start accounting, as applicable.

(h)

(i)

Adjusted Net Income does not reflect our cash expenditures, or future requirements, for capital expenditures or contractual commitments;

Adjusted Net Income does not reflect changes in, or cash requirements for, our working capital needs;

Adjusted Net Income does not consider the potentially dilutive impact of issuing equity-based compensation to our management team and employees;

Adjusted Net Income does not reflect the costs of holding certain assets and liabilities in foreign currencies; and

other companies in our industry may calculate Adjusted Net Income differently than we do, limiting its usefulness as a comparative measure.

UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION

We have prepared the unaudited pro forma condensed consolidated financial information of MagnaChip for the year ended December 31, 2010 in accordance with Article 11 of Regulation S-X.

The unaudited pro forma condensed consolidated statement of operations for the year ended December 31, 2010 is derived from the historical consolidated financial statements of MagnaChip Semiconductor Corporation and gives pro forma effect to the following as if these events had occurred on January 1, 2010:

the reorganization proceedings and adoption of fresh-start reporting;

the corporate conversion; and

the issuance of $250 million senior notes by MagnaChip Semiconductor S.A. and MagnaChip Semiconductor Finance Company, our wholly-owned subsidiaries, and the application of the net proceeds therefrom.

Basis of Presentation

The following information should be read in conjunction with “Selected Historical Consolidated Financial and Operating Data,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” “Risk Factors,” “Capitalization” and the audited consolidated financial statements of MagnaChip Semiconductor Corporation and the related notes included elsewhere in this prospectus. The unaudited pro forma consolidated financial information is not necessarily indicative of operating results that would have been achieved if the transactions identified above had occurred on the dates indicated, nor does it purport to represent the results we will obtain in the future.

Management prepared the accompanying unaudited pro forma condensed consolidated statements of operations for the year ended December 31, 2010 in accordance with Article 11 of Regulation S-X for inclusion in this prospectus.

The accounting policies used in the preparation of the unaudited pro forma consolidated financial statements are those disclosed in the audited consolidated financial statements of MagnaChip Semiconductor Corporation for the year ended December 31, 2010.

The following unaudited pro forma condensed consolidated financial information should be read in conjunction with “Capitalization,” “Selected Historical Consolidated Financial and Operating Data,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our consolidated financial statements, including the notes to those consolidated financial statements, included elsewhere in this prospectus.

The Reorganization Proceedings and Fresh-Start Reporting

On June 12, 2009 MagnaChip Semiconductor LLC, along with certain of its subsidiaries, including MagnaChip Semiconductor S.A., filed a voluntary petition for relief in the United States Bankruptcy Court for the District of Delaware under Chapter 11 of the United States Bankruptcy Code. On November 9, 2009, our plan of reorganization became effective and we emerged from the reorganization proceedings.

In connection with our emergence from the reorganization proceedings, we implemented fresh-start accounting in accordance with ASC 852. We elected to adopt a convenience date of October 25, 2009 (a month end for our financial reporting purposes) for application of fresh-start accounting. In accordance with ASC 852, we recorded largely non-cash reorganization income and expense items

directly associated with our reorganization proceedings including the revaluation of assets, the effects of our reorganization plan and fresh-start accounting, the write-off of debt issuance costs and professional fees.

In implementing fresh-start reporting our asset values were remeasured and allocated in conformity with ASC guidance on business combinations. Fresh-start reporting requires that all liabilities, other than deferred taxes and severance benefits, be stated at fair value. Deferred taxes are determined in conformity with guidance on income taxes.

The Corporate Conversion

Prior to the MagnaChip Corporation IPO, MagnaChip Semiconductor LLC converted from a Delaware limited liability company to a Delaware corporation. The corporate conversion adjustments in the unaudited pro forma consolidated financial information for the year ended December 31, 2010 assume the consummation of the corporate conversion and the effectiveness of our post-conversion certificate of incorporation, which occured prior to the effectiveness of MagnaChip Corporation IPO.

Issuance of $250 Million Senior Notes and Applications of Net Proceeds

On April 9, 2010, MagnaChip Semiconductor S.A. and MagnaChip Semiconductor Finance Company, our wholly-owned subsidiaries, completed the sale of $250 million in aggregate principal amount of 10.500% senior notes due 2018 at an offering price of 98.674%. Net proceeds from the notes offering were $238.4 million which represents $250 million of principal amount net of $3.3 million of original issue discount and $8.3 million of debt issuance costs, including professional fees. Of the $238.4 million of net proceeds, $130.7 million was used to make a distribution to our unitholders and $61.6 million was used to repay all outstanding borrowings under our term loan. The remaining proceeds of $46.1 million were retained to fund working capital and for general corporate purposes.


	Historical			Adjustments			Pro Forma
	Year Ended December 31, 2010			Adjustments			Year Ended December 31, 2010
	(In millions, except per common share data)
Condensed Pro Forma Statement of Operations:
Net sales	$	770.4		$	—		$	770.4
Cost of sales		526.8			(0.9	)(1)		526.0

Gross profit		243.6						244.4
Selling, general and administrative expenses		66.6			—			66.6
Research and development expenses		83.5			—			83.5
Restructuring and impairment charges		2.0			—			2.0

Operating income from continuing operations		91.4						92.3
Interest expense, net		(22.9	)		(5.0	)(2)		(27.9	)
Foreign currency gain, net		14.7			—			14.7
Others		(0.7	)		—			(0.7	)

		(8.9	)					(13.9	)

Income from continuing operations before income taxes		82.5						78.4
Income tax expenses		8.4			3.6	(3)		12.0

Income from continuing operations	$	74.1					$	66.4

Per common share data:
Earnings from continuing operations per common share—
Basic	$	1.96					$	1.75
Diluted	$	1.89					$	1.70
Weighted average number of common shares—
Basic		37.836						37.836
Diluted		39.144						39.144

Notes to Unaudited Pro Forma Consolidated Financial Information for the Year Ended December 31, 2010

(1)	To eliminate the one-time impact on cost of sales associated with the step up of our inventory of $17.9 million resulting from implementation of fresh-start accounting, of which $0.9 million was charged to cost of sales in the historical statement of operations for the

year ended December 31, 2010, applying the first in, first out method, or FIFO. This adjustment is considered a material non-recurring charge which is directly attributable to the reorganization proceedings and fresh-start accounting and as such is being eliminated from the historical statement of operations in presenting the unaudited pro forma statement of operations.

(2)

To eliminate interest expense of $2.1 million which was incurred on our $61.6 million aggregate principal amount new term loan and $0.2 million write-off of debt issuance costs in connection with repayment of our new term loan which was recognized in the year ended December 31, 2010. In addition, the pro forma adjustment assumes the 10.500% senior notes in the aggregate principal amount of $250.0 million, issued on April 9, 2010, were outstanding as of January 1, 2010. The resulting additional interest expense from our 10.500% senior notes would have been $7.3 million using the effective interest rate method.

(3)

We believe that the pro forma adjustments related to the issuance of $250 million aggregate principal amount of senior notes and the application of the net proceeds should not have an impact on income tax expense for the year ended December 31, 2010. The pro forma adjustment resulting in an increase in interest expense, net, is primarily related to our foreign subsidiary that has sufficient amounts of operating loss carry forwards with full valuation allowance for deferred tax assets and, accordingly, such pro forma adjustment will have no income tax effect. Upon the corporate conversion of MagnaChip Semiconductor LLC, a partnership entity, into MagnaChip Semiconductor Corporation, MagnaChip Semiconductor Corporation became a taxable entity. Assuming that the corporate conversion was effective on January 1, 2010, the resulting income tax expenses for the year ended December 31, 2010 would be $3.6 million, mainly attributable to long outstanding intercompany balances.

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION

AND RESULTS OF OPERATIONS

The following discussion and analysis should be read in conjunction with the “Selected Historical Consolidated Financial and Operating Data” and our consolidated financial statements and the related notes included elsewhere in this prospectus. This discussion and analysis contains, in addition to historical information, forward-looking statements that include risks and uncertainties. Our actual results may differ materially from those anticipated in these forward-looking statements as a result of certain factors, including those set forth under the heading “Risk Factors” and elsewhere in this prospectus.

Overview

We are a Korea-based designer and manufacturer of analog and mixed-signal semiconductor products for high-volume consumer applications. We believe we have one of the broadest and deepest analog and mixed-signal semiconductor technology platforms in the industry, supported by our 30-year operating history, large portfolio of approximately 2,730 novel registered patents and 760 pending novel patent applications and extensive engineering and manufacturing process expertise. Our business is comprised of three key segments: Display Solutions, Power Solutions and Semiconductor Manufacturing Services. Our Display Solutions products include display drivers that cover a wide range of flat panel displays and multimedia devices. Our Power Solutions products include discrete and integrated circuit solutions for power management in high-volume consumer applications. Our Semiconductor Manufacturing Services segment provides specialty analog and mixed-signal foundry services for fabless semiconductor companies that serve the consumer, computing and wireless end markets.

To maintain and increase our profitability, we must accurately forecast trends in demand for consumer electronics products that incorporate semiconductor products we produce. We must understand our customers’ needs as well as the likely end market trends and demand in the markets they serve. We must balance the likely manufacturing utilization demand of our product businesses and foundry business to optimize our facilities utilization. We must also invest in relevant research and development activities and manufacturing capacity and purchase necessary materials on a timely basis to meet our customers’ demand while maintaining our target margins and cash flow.

The semiconductor markets in which we participate are highly competitive. The prices of our products tend to decrease regularly over their useful lives, and such price decreases can be significant as new generations of products are introduced by us or our competitors. We strive to offset the impact of declining selling prices for existing products through cost reductions and the introduction of new products that command selling prices above the average selling price of our existing products. In addition, we seek to manage our inventories and manufacturing capacity so as to mitigate the risk of losses from product obsolescence.

Demand for our products and services is driven primarily by overall demand for consumer electronics products and can be adversely affected by periods of weak consumer spending or by

market share losses by our customers. To mitigate the impact of market volatility on our business, we seek to address market segments and geographies with higher growth rates than the overall consumer electronics industry. For example, in recent years, we have experienced increasing demand from OEMs and consumers in China and Taiwan relative to overall demand for our products and services. We expect to derive a meaningful portion of our growth from growing demand in such markets. We also expect that new competitors will emerge in these markets that may place increased pressure on the pricing for our products and services, but we believe that we will be able to successfully compete based upon our higher quality products and services and that the impact from the increased competition will be more than offset by increased demand arising from such markets. Further, we believe we are well-positioned competitively as a result of our long operating history, existing manufacturing capacity and our Korea-based operations.

Within our Display Solutions and Power Solutions segments, net sales are driven by design wins in which we or another company is selected by an electronics OEM or other potential customer to supply its demand for a particular product. A customer will often have more than one supplier designed in to multi-source components for a particular product line. Once designed in, we often specify the pricing of a particular product for a set period of time, with periodic discussions and renegotiations of pricing with our customers. In any given period, our net sales depend heavily upon the end-market demand for the goods in which our products are used, the inventory levels maintained by our customers and in some cases, allocation of demand for components for a particular product among selected qualified suppliers.

Within the Semiconductor Manufacturing Services business, net sales are driven by customers’ decisions on which manufacturing services provider to use for a particular product. Most of our semiconductor manufacturing services customers are fabless and depend upon service providers like us to manufacture their products. A customer will often have more than one supplier of manufacturing services; however, they tend to allocate a majority of manufacturing volume to one of their suppliers. We strive to be the primary supplier of manufacturing services to our customers. Once selected as a primary supplier, we often specify the pricing of a particular service on a per wafer basis for a set period of time, with periodic discussions and renegotiations of pricing with our customers. In any given period, our net sales depend heavily upon the end-market demand for the goods in which the products we manufacture for customers are used, the inventory levels maintained by our customers and in some cases, allocation of demand for manufacturing services among selected qualified suppliers.

In contrast to fabless semiconductor companies, our internal manufacturing capacity provides us with greater control over manufacturing costs and the ability to implement process and production improvements which can favorably impact gross profit margins. Our internal manufacturing capacity also allows for better control over delivery schedules, improved consistency over product quality and reliability and improved ability to protect intellectual property from misappropriation. However, having internal manufacturing capacity exposes us to the risk of under-utilization of manufacturing capacity which results in lower gross profit margins, particularly during downturns in the semiconductor industry.

Our products and services require investments in capital equipment. Analog and mixed-signal manufacturing facilities and processes are typically distinguished by the design and process implementation expertise rather than the use of the most advanced equipment. These processes also tend to migrate more slowly to smaller geometries due to technological barriers and increased costs. For example, some of our products use high-voltage technology that requires larger geometries and that may not migrate to smaller geometries for several years, if at all. Additionally, the performance of many of our products is not necessarily dependent on geometry. As a result, our manufacturing base and strategy does not require substantial investment in leading edge process equipment, allowing us to utilize our facilities and equipment over an extended period of time with moderate required capital investments. Generally, incremental capacity expansions in our segment of the market result in more moderate industry capacity expansion as compared to leading edge processes. As a result, this

market, and we, specifically, are less likely to experience significant industry overcapacity, which can cause product prices to plunge dramatically. In general, we seek to invest in manufacturing capacity that can be used for multiple high-value applications over an extended period of time. We believe this capital investment strategy enables us to optimize our capital investments and facilitates deeper and more diversified product and service offerings.

Our success going forward will depend upon our ability to adapt to future challenges such as the emergence of new competitors for our products and services or the consolidation of current competitors. Additionally, we must innovate to remain ahead of, or at least rapidly adapt to, technological breakthroughs that may lead to a significant change in the technology necessary to deliver our products and services. We believe that our established relationships and close collaboration with leading customers enhance our visibility into new product opportunities, market and technology trends and improve our ability to meet these challenges successfully. In our Semiconductor Manufacturing Services business, we strive to maintain competitiveness and our position as a primary manufacturing services provider to our customers by offering high value added, unique processes, high flexibility and excellent service.

Controls and Procedures

In connection with the audits of our consolidated financial statements for the ten-month period ended October 25, 2009 and two-month period ended December 31, 2009, our independent registered public accounting firm reported two control deficiencies which represented a material weakness in our internal control over financial reporting. The two control deficiencies were that we did not have a sufficient number of financial personnel with requisite financial accounting experience and that our internal controls over non-routine transactions were not effective to ensure that accounting considerations are identified and appropriately recorded. We identified and took steps to remediate this material weakness. Based on assessments of the remediation actions taken, our management has concluded that these two control deficiencies which represented a material weakness no longer exist as of December 31, 2010. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Controls and Procedures” for management’s remediation initiatives.

Recent Changes to Our Business

Beginning in the second half of 2008, we began to take steps to refocus our business strategy, enhance our operating efficiency and improve our cash flow and profitability. We restructured our continuing operations by reducing our cost structure, increasing our focus on our core, profitable technologies, products and customers, and implemented various initiatives to lower our manufacturing costs and improve our gross margins. In connection with these initiatives, we closed our Imaging Solutions business segment, which had been a source of substantial ongoing operating losses amounting to $91.5 million and $51.7 million in 2008 and 2007, respectively, and which required substantial ongoing capital investment. Our employee headcount has declined from 3,648 as of the end of July 2008 to 3,156 at the end of 2009. As a result of these actions, we were able to reduce our costs and improve our margins. Although our goal is to continue to focus on lower costs and improved margins on an ongoing basis, we expect that the financial benefits derived from our ongoing efforts will be incremental and any such benefits may be offset by other negative factors affecting our operations.

On June 12, 2009, we filed a voluntary petition for relief under Chapter 11 of the United States Bankruptcy Code in order to address the growing demands on our cash flow resulting from our long-term indebtedness. Our plan of reorganization went effective and we emerged from the reorganization proceeding on November 9, 2009. As a result of the plan of reorganization, our indebtedness was reduced from $845.0 million immediately prior to the effectiveness of our plan of reorganization to $61.8 million as of December 31, 2009.

During the first half of 2009, we instituted company-wide voluntary salary reductions, which resulted in one-time savings for our continuing operations during 2009 and which in turn contributed to

the decrease in salaries and related expenses in 2009 relative to 2008. In June 2009, we returned to our employees one-third of the amount by which their salaries had been reduced. We reinstated salaries to prior levels in July 2009.

In implementing fresh-start accounting, we re-measured our asset values and stated all liabilities, other than deferred taxes and severance benefits, at fair value. Our reorganization value was determined based on consideration of numerous factors and various valuation methodologies, including discounted cash flows, believed by management and our financial advisors to be representative of our business and industry. Information regarding the determination of the reorganization value and application of fresh-start accounting is included in note 3 to the consolidated financial statements of MagnaChip Semiconductor Corporation included elsewhere in this prospectus. In addition, under fresh-start accounting, accumulated deficit and accumulated other comprehensive income were eliminated.

Under fresh-start accounting, our inventory, net, and intangible assets, net, increased by $17.9 million and $28.3 million, respectively, and property, plant and equipment decreased by $13.9 million, in each case to reflect the estimated fair value as of our emergence from our reorganization proceedings. As a result, our cost of sales for the two-month period ended December 31, 2009 included $17.2 million of additional costs from the inventory step-up. This resulted in our gross margin for the two-month period ended December 31, 2009 being significantly lower than for the ten-month period ended October 25, 2009 and prior periods. The increase in intangible assets results in higher amortization expenses following our emergence from our reorganization proceedings which are included in cost of sales, selling general and administrative expenses and research and development expenses. The decrease in property, plant and equipment results in lower depreciation expenses, which are included in cost of sales, selling general and administrative expenses and research and development expenses following our emergence from our reorganization proceedings.

As a result of the application of fresh-start accounting, our consolidated financial statements prior to and including October 25, 2009 represent the operations of our pre-reorganization predecessor company and are presented separately from the consolidated financial statements of our post-reorganization successor company. For the purposes of our discussion and analysis of our results of operations, we often refer to results of operations for 2009 on a combined basis, including both the period before (predecessor company) and after (successor company) effectiveness of the plan of reorganization. We believe this comparison provides useful information as the principal impact of the plan of reorganization was on our debt and capital structure and not on our core operations; and many of the steps taken to improve our core operations had commenced prior to the commencement of our reorganization proceedings.

On April 9, 2010, we completed the sale of $250 million in aggregate principal amount of 10.500% senior notes due 2018. Of the $238.4 million of net proceeds, $130.7 million was used to make a distribution to our unitholders and $61.6 million was used to repay all outstanding borrowings under our term loan. The remaining proceeds of $46.1 million were retained to fund working capital and for general corporate purposes. As a result of the higher level of indebtedness from our senior notes offering, our interest expense will increase above that which was reported for the year ended December 31, 2010 to approximately $27.9 million per year.

Business Segments

We report in three separate business segments because we derive our revenues from three principal business lines: Display Solutions, Power Solutions, and Semiconductor Manufacturing Services. We have identified these segments based on how we allocate resources and assess our performance.

Display Solutions: Our Display Solutions products include source and gate drivers and timing controllers that cover a wide range of flat panel displays used in LCD televisions and LED televisions and displays, mobile PCs and mobile communications and entertainment devices. Our display solutions support the industry’s most advanced display technologies, such as LTPS and AMOLED, as well as high-volume display technologies such as TFT. Our Display Solutions business represented 39.7%, 50.5% and 50.5% of our net sales for the fiscal years ended December 31, 2010, 2009 (on a combined basis) and 2008, respectively.

Power Solutions: Our Power Solutions segment produces power management semiconductor products including discrete and integrated circuit solutions for power management in high-volume consumer applications. These products include MOSFETs, LED drivers, DC-DC converters, analog switches and linear regulators, such as low-dropout regulators, or LDOs. Our power solutions products are designed for applications such as mobile phones, LCD televisions, and desktop computers, and allow electronics manufacturers to achieve specific design goals of high efficiency and low standby power consumption. Going forward, we expect to continue to expand our power management product portfolio. Our Power Solutions business represented 7.4%, 2.2% and 0.9% of our net sales for the fiscal years ended December 31, 2010, 2009 (on a combined basis) and 2008, respectively.

Semiconductor Manufacturing Services: Our Semiconductor Manufacturing Services segment provides specialty analog and mixed-signal foundry services to fabless semiconductor companies that serve the consumer, computing and wireless end markets. We manufacture wafers based on our customers’ product designs. We do not market these products directly to end customers but rather supply manufactured wafers and products to our customers to market to their end customers. We offer approximately 240 process flows to our manufacturing services customers. We also often partner with key customers to jointly develop or customize specialized processes that enable our customers to improve their products and allow us to develop unique manufacturing expertise. Our manufacturing services are targeted at customers who require differentiated, specialty analog and mixed-signal process technologies such as high voltage CMOS, embedded memory and power. These customers typically serve high-growth and high-volume applications in the consumer, computing and wireless end markets. Our Semiconductor Manufacturing Services business represented 52.6%, 46.7% and 47.7% of our net sales for the fiscal years ended December 31, 2010, 2009 (on a combined basis) and 2008, respectively.

Additional Business Metrics Evaluated by Management

Adjusted EBITDA and Adjusted Net Income

We use the terms Adjusted EBITDA and Adjusted Net Income throughout this prospectus. Adjusted EBITDA, as we define it, is a non-GAAP measure. We define Adjusted EBITDA as net income (loss) less income (loss) from discontinued operations, net of taxes, adjusted to exclude: (i) depreciation and amortization associated with continuing operations, (ii) interest expense, net, (iii) income tax expense (benefits), (iv) restructuring and impairment charges, (v) other restructuring charges, (vi) abandoned IPO expenses, (vii) reorganization items, net, (viii) the increase in cost of sales resulting from the fresh-start accounting inventory step-up, (ix) equity-based compensation expense, (x) foreign currency gain (loss), net and (xi) derivative valuation gain (loss), net.

We define Adjusted Net Income as net income (loss) less income (loss) from discontinued operations, net of taxes excluding (i) restructuring and impairment charges, (ii) other restructuring charges, (iii) abandoned IPO expenses, (iv) reorganization items, net, (v) the increase in cost of sales resulting from the fresh-start accounting inventory step-up, (vi) equity-based compensation expense, (vii) amortization of intangibles associated with continuing operations, (viii) foreign currency gain (loss), net and (ix) derivative valuation gain (loss), net.

We present Adjusted EBITDA as a supplemental measure of our performance because: