Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.23.3
Inventories (Details) - USD ($)
Oct. 31, 2023
Apr. 30, 2023
Inventory Disclosure [Abstract]    
Raw materials $ 7,804,167 $ 8,132,196
Work-in-process 1,327,888 509,381
Finished goods 123,643 278,996
Total $ 9,255,698 $ 8,920,573