CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash Flows from Operating Activities:
Net income.	$ 4,566,277	$ 10,172,692
Depreciation and amortization	729,167	890,895
Stock based compensation	141,721	81,965
Bad debt expense (benefit).	553,237	(109,276)
Deferred income taxes	(55,634)	16,391
Derivative gain.	0	(934,260)
Changes in assets and liabilities:
Trade accounts receivable	(3,756,396)	(2,632,631)
Other receivables	(26,505)	(15,559)
Advances to suppliers.	1,873,778	110,882
Inventory.	(4,552,918)	(3,086,326)
Trade accounts payable.	1,768,420	(2,204,755)
Accrued expenses.	46,311	266,666
Accrued taxes payable.	161,533	905,113
Other payables.	46,552	(8,947)
Advances from customers.	398,842	154,239
Net Cash Provided by Operating Activities	1,894,385	3,607,089
Cash Flows from Investing Activities:
Net investment in banker's acceptances	0	(234,921)
Advances for purchases of property and equipment and intangible assets	(1,270,399)	(2,434,004)
Purchase of property and equipment	(67,722)	(223,769)
Net Cash Used in Investing Activities	(1,338,121)	(2,892,694)
Cash Flows from Financing Activity:
Proceeds from related party loan	293,004	187,919
Net Cash Provided by Financing Activity	293,004	187,919
Effect of Exchange Rate Changes on Cash	(28,571)	93,257
Net Increase in Cash and Cash Equivalents	820,697	995,571
Cash and Cash Equivalents at Beginning of Period	4,050,854	3,692,086
Cash and Cash Equivalents at End of Period	4,871,551	4,687,657
Supplemental Cash Flow Information:
Cash paid for interest	151,667	118,347
Cash paid for income taxes	588,661	617,544
Supplemental Noncash Investing and Financing Activities:
Accounts payable for purchases of property and equipment	144,153	145,777
Accounts receivable collected with bankers acceptances	2,026,928	0
Advances to suppliers paid with bankers acceptances	402,338	0
Inventory purchased with banker's acceptances	$ 1,248,820	$ 0