Property, Plant and Equipment, Net (Tables)

6 Months Ended

Sep. 30, 2022

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment

	As of September 30,			As of March 31,
	2022			2022
Buildings	$	13,485,535		$	15,345,997
Machinery		1,554,481			1,918,918
Furniture, fixture and electronic equipment		158,333			179,667
Vehicles		367,616			176,606
Total property plant and equipment, at cost		15,565,965			17,621,188
Less: accumulated depreciation		(6,220,313	)		(6,374,373	)
Property, plant and equipment, net	$	9,345,652		$	11,246,815