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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
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