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CONCENTRATION OF CREDIT RISK (Details)	6 Months Ended	12 Months Ended
	Sep. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)
Concentration of credit risk and major customers
Accounts receivable	$ 2,040,420	$ 3,009,249
Accounts Receivable | Customer Concentration Risk [Member] | Customers
Concentration of credit risk and major customers
Concentration risk percentage	10.00%
Accounts Receivable | Customer Concentration Risk [Member] | Customer A [Member]
Concentration of credit risk and major customers
Accounts receivable		$ 1,079,264
Concentration risk percentage		36.00%
Accounts Receivable | Customer Concentration Risk [Member] | Customer B [Member]
Concentration of credit risk and major customers
Accounts receivable		$ 436,051
Concentration risk percentage		14.00%
Accounts Receivable | Customer Concentration Risk [Member] | Customer C [Member]
Concentration of credit risk and major customers
Accounts receivable	$ 504,803
Concentration risk percentage	25.00%
Accounts Receivable | Customer Concentration Risk [Member] | Customer D [Member]
Concentration of credit risk and major customers
Accounts receivable	$ 418,448	$ 382,789
Concentration risk percentage	21.00%	13.00%
Accounts Receivable | Customer Concentration Risk [Member] | Customer E [Member]
Concentration of credit risk and major customers
Accounts receivable	$ 383,608
Concentration risk percentage	19.00%
Accounts Receivable | Customer Concentration Risk [Member] | Customer F
Concentration of credit risk and major customers
Accounts receivable		$ 309,500
Concentration risk percentage		10.00%
Accounts Receivable | Customer Concentration Risk [Member] | Customer G [Member]
Concentration of credit risk and major customers
Accounts receivable	$ 216,327
Concentration risk percentage	11.00%
Trade Receivables
Concentration of credit risk and major customers
Number of significant customers	4
Trade Receivables | Customer Concentration Risk [Member] | Customer A,C,D
Concentration of credit risk and major customers
Concentration risk percentage	76.00%

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- Definition

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+ References

No definition available.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
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