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INVENTORIES (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
INVENTORIES [Abstract]      
Raw material $ 2,055,844 $ 1,713,761  
Work-in-progress 1,110,469 931,249  
Finished goods 4,973,503 1,562,980  
Inventories 8,139,816 4,207,990  
Impairment loss $ 1,265,890 $ 719,608 $ 959,334