PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($)	Sep. 30, 2022	Mar. 31, 2022
Property, Plant and Equipment, Net
Total property, plant and equipment	$ 24,759,507	$ 24,260,166
Less: accumulated depreciation	(11,894,664)	(11,107,001)
Total property, plant and equipment, net	12,864,843	13,153,165
Land
Property, Plant and Equipment, Net
Property, plant and equipment, Gross	110,113	110,113
Building and improvements
Property, Plant and Equipment, Net
Property, plant and equipment, Gross	3,289,901	3,289,901
Machinery equipment, furniture, and fixtures
Property, Plant and Equipment, Net
Property, plant and equipment, Gross	21,085,929	$ 20,860,152
Construction in Progress
Property, Plant and Equipment, Net
Property, plant and equipment, Gross	$ 273,564

Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

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Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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