Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Inventories (Tables)

v3.20.4
Note 6 - Inventories (Tables)
 3 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
    December 31,
2020		   September 30,
2020
         
Raw materials   $
11,475,903
     $
12,287,134
  
Work-in-process    
966,731
      
1,033,021
  
Finished goods    
2,233,090
      
2,048,514
  
Inventories, gross    
14,675,724
      
15,368,669
  
Inventory reserve    
(988,135
 )    
(960,131
 )
Inventories, net   $
13,687,589
     $
14,408,538