Condensed Consolidated Statements of Income (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Net sales	$ 14,460,228	$ 42,413,020
Costs of sales	14,558,743	42,048,249
Gross profit (loss)	(98,515)	364,771
Operating expenses
Selling and distribution costs	32,661	12,883
General and administrative expenses	1,086,856	1,182,119
Income (loss) from operations	(1,218,032)	(830,231)
Other expenses (income)
Rental income	(44,038)	(45,192)
Interest expenses	221,469	133,226
Management and service income	(42,332)	(23,193)
Interest income	(530)	(827)
Loss (profit) on disposals of fixed assets	(1,872,724)	(256)
Exchange differences	2,841	12,550
Miscellaneous	(52,562)	(40,871)
Share result of a jointly-controlled entity	(318,488)	0
Income (loss) before income taxes	888,332	(865,668)
Income taxes provision (reversal)	0	0
Net income (loss)	888,332	(865,668)
Attributable to:
Non-controlling interest	(93,830)	0
Shareholders of the Company	982,162	(865,668)
Net income (loss)	$ 888,332	$ (865,668)
Earnings (loss) per share - basic and diluted (in dollars per share)	$ 0.02	$ (0.03)
Weighted average number of shares - basic and diluted (in shares)	39,474,495	29,025,436