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CONCENTRATION OF CREDIT RISK (Tables) | 6 Months Ended
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Sep. 30, 2025
Accounts Receivable |
CONCENTRATION OF RISK |
Schedule of accounts receivable from customers who accounted for more than 10% | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2025 | ​ | March 31, 2025 |
Customer |  | Amount |  | Percent |  | Amount |  | Percent |
A | ​ | $ | 549 |  | 18 | % | $ | 239 |  | 11 | %
B | ​ | ​ | * |  | * | % | ​ | * |  | * | %
C | ​ | ​ | * |  | * | % | ​ | * |  | * | %
D | ​ | ​ | 857 |  | 28 | % | ​ | 382 |  | 17 | %
E | ​ | ​ | 1,263 |  | 41 | % | ​ | 1,024 |  | 47 | %
F | ​ | ​ | * |  | * | % | ​ | * |  | * | %
*less than 10% of tota l

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