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NOTE 6 - PROPERTY AND EQUIPMENT: Schedule of property and equipment (Details) - USD ($)
Jul. 31, 2021
Apr. 30, 2021
Details    
Office Equipment $ 424,928 $ 429,478
Auto and Trucks 594,981 646,606
Machinery and Equipment, Gross 6,618,242 7,646,765
Buildings and Improvements, Gross 9,597,965 10,476,629
Construction in Progress, Gross 17,537 17,522
Property, Plant and Equipment, Gross 17,253,653 19,217,000
Less: accumulated depreciation (8,788,951) (9,999,885)
Property and equipment, net $ 8,464,702 $ 9,217,115