CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Revenue
Revenue	$ 22,133,866	$ 32,806,678
Cost of revenue	17,215,576	23,405,886
Inventory obsolescence	2,250,130	9,881,711
Gross profit	2,668,160	(480,919)
Operating expenses:
Selling expenses	3,346,511	3,284,905
General and administrative expenses	1,716,760	2,404,338
Research and development expenses	2,798,557	1,683,244
Bad debt expense	31,352,579	10,752,991
Losses from natural disaster	2,276,519	0
Total operating expenses	41,490,926	18,125,478
Subsidy income	65,113	0
Loss from operations	(38,757,653)	(18,606,397)
Other income (expense):
Interest income	69,739	8,457
Interest expense	(785,804)	(348,696)
Net other expense	(716,065)	(340,239)
Loss before income taxes	(39,473,718)	(18,946,636)
Income tax expense	(77,042)	(1,061,413)
Net loss	(39,550,760)	(20,008,049)
Other comprehensive income - foreign currency translation adjustment	(653,561)	4,435,923
Comprehensive loss	$ (40,204,321)	$ (15,572,126)
Loss per share:
Basic	$ (0.91)	$ (0.46)
Diluted	$ (0.91)	$ (0.46)