Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES - Additional Information (Details)

v3.19.3.a.u2
INVENTORIES - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Cost of Sales $ 143,595 $ 450,304 $ 562,887 $ 1,087,540
Inventory Cost [Member]        
Cost of Sales $ 118,844 $ 392,190 $ 495,483 $ 986,362