Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Inventories (Tables)

v3.19.3.a.u2
Note 6 - Inventories (Tables)
3 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
    December 31, 2019   September 30, 2019
Raw materials   $
8,384,548
    $
7,115,298
 
Work-in-progress    
778,957
     
540,962
 
Finished goods    
1,466,936
     
1,356,720
 
Inventories, net   $
10,630,441
    $
9,012,980