Property, Plant and Equipment, Net (Tables)
6 Months Ended
Aug. 31, 2019
Property, Plant and Equipment [Abstract]  
Property, plant and equipment
    As at August 31, 2019  
    Cost     Accumulated depreciation     Net book value  
Land   $ 230,494     $ -     $ 230,494  
Building     1,864,676       (99,145 )     1,765,531  
Building Improvements     690,426       (160,918 )     529,508  
Machinery and equipment     4,907,358       (1,086,574 )     3,820,784  
Office equipment and furniture     137,132       (55,445 )     81,687  
    $ 7,830,086     $ (1,402,082 )   $ 6,428,004  
                         

 

    As at February 28, 2019  
    Cost     Accumulated depreciation     Net book value  
Land   $ 232,699     $ -     $ 232,699  
Building     1,882,665       (68,596 )     1,814,069  
Building Improvements     383,985       (119,889 )     264,096  
Machinery and equipment     3,834,338       (841,236 )     2,993,102  
Office equipment and furniture     117,088       (49,791 )     67,297  
    $ 6,450,775     $ (1,079,512 )   $ 5,371,263