Condensed interim consolidated balance sheets (USD $)	Dec. 31, 2012	Sep. 30, 2012
Current assets
Cash and cash equivalents	$ 9,289,093	$ 9,271,633
Pledged deposits	4,938,696	5,510,198
Trade accounts receivable, net	62,768,281	77,449,591
Inventories, net	60,567,344	65,383,829
Prepayments and other receivables, net	8,410,698	7,707,546
Deferred tax assets, net	4,034,963	4,000,043
Total current assets	150,009,075	169,322,840
Property, plant and equipment, net	256,086,234	238,757,895
Lease prepayments, net	32,601,149	32,503,861
Intangible assets, net	756,196	628,063
Deferred tax assets, net	1,752,145	1,736,981
Total assets	441,204,799	442,949,640
Current liabilities
Short-term bank loans	157,412,855	151,381,787
Accounts and bills payable	136,677,182	143,745,009
Obligations arising from loan guarantees	7,382,087	0
Accrued expenses and other payables	34,682,831	25,960,431
Total current liabilities	336,154,955	321,087,227
Long-term bank loans, less current maturities	22,258,181	23,656,458
Other long-term loans	7,653,010	7,586,776
Deferred revenue	7,681,967	7,699,842
Other long-term payables	19,058,981	10,364,372
Deferred tax liabilities	766,023	759,394
Total liabilities	393,573,117	371,154,069
Commitments and contingencies	0	0
Shareholders' equity
Common stock US$ 0.001 par value; 20,000,000 authorized; 12,763,803 and 12,763,269 issued and outstanding as of September 30, 2012 and December 31, 2012, respectively	12,763	12,763
Donated shares	14,101,689	14,101,689
Additional paid-in capital	127,111,657	126,990,611
Statutory reserves	7,786,157	7,786,157
Accumulated deficit	(135,583,407)	(110,358,489)
Accumulated other comprehensive income	38,269,433	37,329,450
Stockholder's Equity before Treasury Stock	51,698,292	75,862,181
Less: Treasury shares	(4,066,610)	(4,066,610)
Total shareholders' equity	47,631,682	71,795,571
Total liabilities and shareholders' equity	$ 441,204,799	$ 442,949,640