Inventories (Tables)

3 Months Ended

Jun. 30, 2021

Inventory Disclosure [Abstract]

Schedule of inventories

	As of		As of
	June 30, 2021		March 31, 2021
Raw materials	$	15,520,046	$	13,293,628
Work-in-progress		1,371,915		2,057,986
Finished goods		14,408,480		9,684,352
Total inventory	$	31,300,441	$	25,035,966