Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Inventories (Tables)

v3.20.1
Note 6 - Inventories (Tables)
6 Months Ended
Mar. 31, 2020
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
      March 31, 2020   September 30, 2019  
  Raw materials   $
8,795,376
    $
7,115,298
   
  Work-in-progress    
942,023
     
540,962
   
  Finished goods    
1,950,704
     
1,356,720
   
  Inventories, net   $
11,688,103
    $
9,012,980