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INVENTORIES (Details) - USD ($)
Jun. 30, 2018
Dec. 31, 2017
INVENTORIES    
Raw materials $ 1,715,626 $ 1,511,339
Finished goods 6,666,397 5,289,761
Inventory, gross 8,382,023 6,801,100
Inventory reserve (594,683) (594,939)
Inventory, net $ 7,787,340 $ 6,206,161