v3.26.1
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, 2025
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