v3.26.1
Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2026
Summary of Significant Accounting Policies [Abstract]  
Schedule of Property, Plant and Equipment Useful Life Depreciation and amortization of property and equipment is provided using the straight-line method over their expected useful lives, as follows:
    Useful life
Buildings   20 years
Machinery and equipment   10 years
Vehicles   4 years
Schedule of Amortization Expense Land Use Rights

The amortization expense of land use rights was US$8,680 and nil for the three months ended March 31, 2026 and 2025, respectively, and included in general and administrative expenses.

 

    Useful life
Land use right   16 years