Annual report pursuant to Section 13 and 15(d)

Inventory

v3.20.4
Inventory
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Inventory Inventory
Inventories at December 31, 2020 and 2019 consisted of the following.
  2020 2019
Raw materials, net $ 5,846,591  $ 5,153,987 
Work-in-process 329,702  439,067 
Finished goods 992,303  812,175 
  $ 7,168,596  $ 6,405,229