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Inventories
3 Months Ended
Mar. 31, 2021
Inventories [Abstract]  
Inventories
5.
Inventories:

Inventories consist of the following:

  
March
31, 2021
  
December
31, 2020
 
Raw materials and supplies
 
$
812,744
  
$
107,939
 
Total
 
$
812,744
  
$
107,939