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INVENTORIES (Details) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
INVENTORIES    
Raw materials $ 1,511,339 $ 1,303,278
Finished goods 5,289,761 6,309,469
Inventory, gross 6,801,100 7,612,747
Inventory reserve (594,939) (595,523)
Inventory, net $ 6,206,161 $ 7,017,224