v3.26.1
Land use rights, net (Tables)
12 Months Ended
Dec. 31, 2025
Land use rights, net  
Schedule of land use right

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December 31, 

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2024

  ​ ​ ​

2025

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US$

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US$

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Gross carrying amount

 

368,942

​

377,319

Less: accumulated amortization

 

(65,827)

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(75,929)

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Land use rights, net

 

303,115

​

301,390

Customer relationships  
Land use rights, net  
Schedule of finite-lived intangible assets, future amortization expense

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Amortization expense 

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of land use rights

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US$

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2026

 

8,463

2027

 

8,463

2028

​

8,463

2029

 

8,463

2030

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8,463

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