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INVENTORIES (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
INVENTORIES [Abstract]    
Raw Materials $ 5,955,215 $ 2,901,319
Work in Process 2,549,516 793,343
Finished Goods 4,011,671 5,903,368
Inventories $ 12,516,402 $ 9,598,030