Note 8 - Intangible assets, net: Schedule of Intangible assets consisted (Details) - USD ($) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Less: Accumulated amortization | $ (130,804) | $ (97,484) |
| Total intangible assets, net | 241,831 | 59,148 |
| Use Rights | ||
| Total intangible assets, gross | 28,314 | 27,126 |
| Computer Software, Intangible Asset | ||
| Total intangible assets, gross | 212,790 | 116,331 |
| Technology-Based Intangible Assets | ||
| Total intangible assets, gross | $ 131,531 | $ 13,175 |
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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