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Property, Plant and Equipment, Net (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Nov. 30, 2019
Nov. 30, 2018
Nov. 30, 2019
Nov. 30, 2018
Property, Plant and Equipment [Abstract]        
Depreciation expense $ 212,968 $ 135,426 $ 570,165 $ 309,095