Trade Accounts Receivable (Details) - USD ($)	Sep. 30, 2020	Mar. 31, 2020
Receivables [Abstract]
Accounts receivable	$ 12,215,726	$ 12,034,726
Less: allowance for doubtful accounts	(2,223,584)	(2,264,070)
Trade accounts receivable, net	$ 9,992,142	$ 9,770,656

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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