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Property and Equipment (Details Narrative) - USD ($)
12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Depreciation expense $ 2,544,537 $ 402,986
Cost of goods sold 18,455,904 4,795,346
Operating expenses 10,161,954 8,750,964
Depreciation and Amortization Expenses [Member]    
Operating expenses $ 164,461 $ 96,302
Minimum [Member]    
Property and equipment useful life 5 years  
Maximum [Member]    
Property and equipment useful life 10 years