Condensed consolidated balance sheets (USD $)	Mar. 31, 2013	Sep. 30, 2012
Current assets
Cash and cash equivalents	$ 7,203,680	$ 9,271,633
Pledged deposits	8,980,474	5,510,198
Trade accounts receivable, net	56,441,533	77,449,591
Inventories, net	54,646,193	65,383,829
Prepayments and other receivables	8,090,656	7,707,546
Recoverable from loan guarantee	3,135,685	0
Deferred tax assets, net	0	4,000,043
Total current assets	138,498,221	169,322,840
Property, plant and equipment, net	246,703,702	238,757,895
Prepaid land use rights, net	32,752,536	32,503,861
Intangible assets, net	226,790	628,063
Deferred tax assets, net	0	1,736,981
Total assets	418,181,249	442,949,640
Current liabilities
Short-term bank loans	162,786,110	156,154,525
Accounts and bills payable	136,487,809	143,745,009
Accrued expenses and other payables	31,283,128	25,960,431
Total current liabilities	330,557,047	325,859,965
Long-term bank loans, less current maturities	15,899,446	18,883,720
Other long-term loans	15,930,182	7,586,776
Deferred revenue	7,625,876	7,699,842
Other long-term payables	21,875,756	10,364,372
Deferred tax liabilities	768,948	759,394
Total liabilities	392,657,255	371,154,069
Commitments and contingencies	0	0
Shareholders' equity
Common stock US$ 0.001 par value; 20,000,000 authorized; 12,763,803 issued and outstanding as of September 30, 2012 and March 31, 2013	12,763	12,763
Donated shares	14,101,689	14,101,689
Additional paid-in capital	127,208,995	126,990,611
Statutory reserves	7,786,157	7,786,157
Accumulated deficit	(158,212,616)	(110,358,489)
Accumulated other comprehensive income	38,693,616	37,329,450
Stockholders' Equity before Treasury Stock	29,590,604	75,862,181
Less: Treasury shares	(4,066,610)	(4,066,610)
Total shareholders' equity	25,523,994	71,795,571
Total liabilities and shareholders' equity	$ 418,181,249	$ 442,949,640