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REVENUE - Net sales from customers (Details) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
REVENUE
Revenues	$ 8,327,345	$ 6,511,325	$ 23,926,349	$ 14,720,964
Customer A | Customer concentration risk | Sales revenue, net
REVENUE
Revenues	$ 1,448,547	$ 967,846	$ 4,182,984	$ 3,447,511
Concentration risk percentage	17.00%	15.00%	18.00%	23.00%
Customer B | Customer concentration risk | Sales revenue, net
REVENUE
Revenues		$ 793,910		$ 2,454,171
Concentration risk percentage		12.00%		17.00%
Customer C | Customer concentration risk | Sales revenue, net
REVENUE
Revenues		$ 937,620
Concentration risk percentage		14.00%
Customer D | Customer concentration risk | Sales revenue, net
REVENUE
Revenues		$ 926,965
Concentration risk percentage		14.00%
Customer E | Customer concentration risk | Sales revenue, net
REVENUE
Revenues		$ 913,501
Concentration risk percentage		14.00%
Customer F | Customer concentration risk | Sales revenue, net
REVENUE
Revenues	$ 1,451,713		$ 4,495,028
Concentration risk percentage	17.00%		19.00%
Customer G | Customer concentration risk | Sales revenue, net
REVENUE
Revenues	$ 1,385,871		$ 4,764,391
Concentration risk percentage	16.00%		20.00%

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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