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INVENTORIES (Details) - USD ($)
Mar. 31, 2018
Dec. 31, 2017
INVENTORIES    
Raw materials $ 1,555,837 $ 1,511,339
Finished goods 5,849,045 5,289,761
Inventory, gross 7,404,882 6,801,100
Inventory reserve (594,805) (594,939)
Inventory, net $ 6,810,077 $ 6,206,161