Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 5,814,290	$ 4,472,359
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	3,690,891	2,296,910
Recovery (Provision) for obsolete inventories	(315,354)	459,213
Loss from sale of property and equipment	29,499
Change in fair value of derivative liability	(294,000)	(290,800)
Deferred income tax	555,716	563,191
Stock-based compensation	10,082	9,836
Changes in operating assets and liabilities
Accounts receivable	19,994,644	14,295,016
Inventories	(9,415,298)	(2,219,405)
Value added tax receivable	(1,177,837)	(1,591,861)
Other receivables and prepaid expenses	307,455	(295,199)
Advances on inventory purchases	(1,473,254)	(555,284)
Amounts due from related parties	(2,760,288)	10,848,191
Accounts payable	(9,577,345)	(8,594,380)
Accounts payable and other payables- related parties	123,426	(80,515)
Other payables and accrued liabilities	75,308	36,570
Value added and other taxes payable	(77,745)	(32,117)
Income tax payable	(389,778)	(90,383)
Net cash provided by operating activities	5,120,412	19,241,223
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property and equipment	(4,642,650)	(2,147,918)
Proceeds from sale of property and equipment	13,583
Net cash used in investing activities	(4,629,067)	(2,147,918)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from bank loans	42,227,892	24,576,457
Repayment of bank loans	(45,290,965)	(31,488,282)
Repayment of payable to officers and employees	(2,381,512)
Repayment of advances to related party	18,781,438
Advances to related party	(7,244,771)	(11,794,260)
Net cash (used in) provided by financing activities	6,092,082	(18,706,085)
EFFECT OF EXCHANGE RATE CHANGES ON CASH	187,368	(25,764)
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	6,770,795	(1,638,544)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	9,365,958	8,822,581
CASH AND CASH EQUIVALENTS AT END OF PERIOD	16,136,753	7,184,037
Cash paid during the period for:
Interest	1,528,224	1,004,744
Income taxes	$ 1,199,771	$ 373,221