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Consolidated Statements of Loss and Comprehensive Loss (Parenthetical) - USD ($)
12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Income Statement [Abstract]    
Excise taxes $ 1,877,543 $ 38,056
Subsidies deducted from cost of sales 924,644 932,483
Tax credits and grants 0 12,272
Subsidies deducted from selling, general and administrative expenses 99,840 1,431,033
Unrealized foreign currency gains, tax effect $ 0 $ 0