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INVENTORY (Tables)
3 Months Ended
Mar. 31, 2022
INVENTORY [Abstract]  
Inventories
Inventories are presented net of reserves and consist of the following at:

 
March 31,
2022
   
December 31,
2021
 
Raw materials
 
$
7,197,257
   
$
7,306,095
 
Work in process
   
1,932,069
     
3,556,878
 
Finished goods
   
2,714,795
     
2,057,478
 
   
$
11,844,121
   
$
12,920,451