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INVENTORIES (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Inventory [Line Items]    
Supplies $ 203,562 $ 194,346
Raw Materials 6,509,732 5,855,658
Work in Progress 885,655 1,077,718
Finished Goods 1,732,584 2,400,924
Total $ 9,331,533 $ 9,528,646