Inventory

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

INVENTORY

5. INVENTORY

Inventory consisted of the following:

	As of March 31, 2022		As of December 31, 2021
Raw materials	$	1,732,628	$	971,606
Work-in-process		1,597,888		1,902,299
Finished goods		105,318		216,069
Total	$	3,435,834	$	3,089,974