Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 12,802,942	$ 9,647,004
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	4,961,510	3,776,545
Provision for obsolete inventories	3,143,544	273,428
Change in fair value of derivative liability	(96,800)	(216,000)
Deferred income tax	629,526	1,332,624
Interest on loans from related party		909
Stock-based compensation	19,809	19,999
Changes in operating assets and liabilities:
Accounts receivable	(17,532,398)	(12,982,656)
Inventories	(12,043,857)	(8,704,293)
Value added tax receivable	(942,408)	(88,749)
Other receivables and prepaid expenses	(622,788)	(26,379)
Advances on inventory purchases	(1,557,755)	(14,682)
Amounts due from related parties	16,305,342	(6,725,157)
Accounts payable	8,003,110	8,779,612
Accounts payable and other payables- related parties	415,867	813,218
Other payables and accrued liabilities	4,386,302	2,445,334
Value added and other taxes payable	1,901,804	1,195,275
Income tax payable	580,759	48,101
Net cash used provided by (used in) operating activities	20,354,509	(425,868)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment	(7,649,346)	(3,892,831)
Net cash used in investing activities	(7,649,346)	(3,892,831)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from bank loans	78,588,792	65,322,164
Repayment of bank loans	(61,088,486)	(55,143,458)
Proceeds from payable to officers and employees	2,340,094
Repayment of loans from related party		(1,000,720)
Advances to related party	(32,130,420)
Net cash provided by financing activities	(12,290,020)	9,177,986
EFFECT OF EXCHANGE RATE CHANGES ON CASH	128,234	271,641
NET INCREASE IN CASH AND CASH EQUIVALENTS	543,377	5,130,928
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	8,822,581	3,691,653
CASH AND CASH EQUIVALENTS AT END OF PERIOD	9,365,958	8,822,581
Cash paid during the period for:
Interest	2,103,103	1,445,212
Income taxes	$ 876,293	$ 701,251