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Inventory (Tables)
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Schedule of inventory
   As of
December 31, 2021
   As of
December 31, 2020
 
Raw materials  $971,606   $631,019 
Work-in-process   1,902,299    1,438,482 
Finished goods   216,069    23,013 
Total  $3,089,974   $2,092,514