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Note 5 – Inventories
3 Months Ended
Jul. 31, 2023
Inventory Disclosure [Abstract]  
Note 5 – Inventories

Note 5 – Inventories

 

Inventories consisted of the following:

 

   July 31, 2023  April 30, 2023
Raw materials  $7,721,211   $8,132,196 
Work-in-process   1,611,283    509,381 
Finished goods   43,950    278,996 
Total  $9,376,444   $8,920,573