Schedule of other income (loss), net (Details) - USD ($) |
6 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Other Income and Expenses [Abstract] | ||
| Interest income | $ 361,398 | $ 1,162 |
| Government grant | 1,168 | |
| Exchange (loss) gain | (29,805) | 112,322 |
| Others | 487 | 130,853 |
| Total other income | $ 333,248 | $ 244,337 |
| X | ||||||||||
- Definition Amount of other expense income that is infrequent in occurrence or unusual in nature. No definition available.
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| X | ||||||||||
- Definition Amount of realized and unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in income from government assistance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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