3. Inventory: Schedule of Inventory, Current (Details) - USD ($)	May 31, 2020	Aug. 31, 2019
Details
Wood products and metal products	$ 6,340,274	$ 5,833,047
Industrial tools	0	239,280
Agricultural seed products	445,813	305,478
Inventory, net	$ 6,786,087	$ 6,377,805