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INVENTORIES
3 Months Ended
Mar. 31, 2023
INVENTORIES  
INVENTORIES

7.

INVENTORIES

Inventories consist of the following at:

    

March 31, 

    

December 31, 

    

2023

    

2022

Raw materials

$

421,914

$

467,392

Work in process

1,615

1,688

Finished goods

 

483,194

 

466,551

$

906,723

$

935,631