2. INVENTORIES (Detail) - Inventory Detail (USD $)	Dec. 31, 2012	Dec. 31, 2011
Raw materials	$ 10,611,641	$ 8,303,064
Work-in-process	407,262	476,991
Finished goods	56,359,742	56,342,273
lower of cost or market	(182,400)	(103,280)
Total	$ 67,196,245	$ 65,019,048