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3. Inventory: Schedule of Inventory, Current (Details) - USD ($)
Nov. 30, 2019
Aug. 31, 2019
Details    
Wood products and metal products $ 6,864,340 $ 5,833,047
Industrial tools 80,540 239,280
Agricultural seed products 335,246 305,478
Inventory, net $ 7,280,126 $ 6,377,805