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Note 2 - Summary of significant accounting policies: Property and equipment, net: Summary of property and equipment are stated at cost less accumulated depreciation (Tables) | 12 Months Ended
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Dec. 31, 2024
Tables/Schedules |
Summary of property and equipment are stated at cost less accumulated depreciation |
|  | Expected useful lives
Buildings |  | 50 years
Office equipment |  | 3-5 years
Operation equipment |  | 3-10 years

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