Property, Plant and Equipment (Tables)

12 Months Ended

Mar. 31, 2020

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment

	As of March 31,			As of March 31,
	2020			2019
Buildings	$	9,590,058		$	9,273,325
Machinery		2,339,879			2,150,738
Furniture, fixture and electronic equipment		163,819			172,552
Vehicles		131,381			68,360
Total property plant and equipment, at cost		12,225,137			11,664,975
Less: accumulated depreciation		(4,328,636	)		(3,857,930	)
Property, plant and equipment, net	$	7,896,501		$	7,807,045