PROPERTY, PLANT AND EQUIPMENT, NET - Schedule of Components of Property, Plant and Equipment, Net (Details) - USD ($)	Jun. 30, 2019	Mar. 31, 2019
Subtotal	$ 10,664,762	$ 8,624,013
Construction in progress	194,752	200,042
Less: Accumulated Depreciation and Amortization	(6,806,448)	(6,467,793)
Property and Equipment, Net	4,053,066	2,356,262
Land [Member]
Subtotal	61,078	61,078
Property and buildings [Member]
Subtotal	432,562	432,562
Equipment and machinery [Member]
Subtotal	6,698,919	5,560,265
Office and electronic equipment [Member]
Subtotal	653,122	550,738
Automobiles [Member]
Subtotal	453,399	367,332
Leasehold improvements [Member]
Subtotal	$ 2,365,682	$ 1,652,038

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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