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CONCENTRATION OF CREDIT RISK (Tables)

6 Months Ended

Sep. 30, 2021

Accounts Receivable

Concentration of credit risk and major customers

Schedule of revenues from customers who accounted for more than 10% of our net sales

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​	​	​	​	​	​	​	​	​	​	​	​
​	​	September 30, 2021				​	March 31, 2021
Customer		Amount			Percent		Amount			Percent
A	​	$	1,079,264	​	41	%	$	*	​	*	%
B	​	$	*		*	%	$	399,692		66	%
C	​	$	576,640		22	%	$	193,368		32	%
D	​	$	290,503	​	11	%	$	*	​	*	%

*  less than 10% of total

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