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	62,145,869	77,449,591
Inventories	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	149,386,663	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	440,582,387	442,949,640
Current liabilities
Short-term bank loans	160,622,458	156,154,525
Accounts and bills payable	136,677,182	143,745,009
Obligations arising from loan guarantees	7,382,087	0
Accrued expenses and other payables	37,009,793	25,960,431
Total current liabilities	341,691,520	325,859,965
Long-term bank loans, less current maturities	19,048,578	18,883,720
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	395,900,079	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	(138,524,238)	(110,358,489)
Accumulated other comprehensive income	38,260,890	37,329,450
Stockholders' Equity before Treasury Stock	48,748,918	75,862,181
Less: Treasury shares	(4,066,610)	(4,066,610)
Total shareholders' equity	44,682,308	71,795,571
Total liabilities and shareholders' equity	$ 440,582,387	$ 442,949,640