Concentration of major customers and suppliers (Details Narrative) |
6 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Sep. 30, 2025 |
|
| One Major Supplier [Member] | |||
| Total purchases | 24.00% | 33.00% | |
| Advances to suppliers | 44.00% | 42.00% | |
| Two Major Supplier [Member] | |||
| Total purchases | 21.00% | 32.00% | |
| Advances to suppliers | 43.00% | 30.00% | |
| Three Major Supplier [Member] | |||
| Total purchases | 13.00% | 17.00% | |
| Advances to suppliers | 13.00% | 29.00% | |
| Four Major Supplier [Member] | |||
| Total purchases | 11.00% | ||
| Five Major Supplier [Member] | |||
| Total purchases | 10.00% | ||
| One Major Customer [Member] | |||
| Total sale, percentage | 57.90% | ||
| Accounts receivable percent | 98.70% | 99.70% | |
| Two Major Customer [Member] | |||
| Total sale, percentage | 68.00% | ||
| Total sale percentage decrease | 12.00% | ||