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v3.25.1

Summary of significant accounting policies (Details 1) | 12 Months Ended
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Dec. 31, 2024
Leasehold Improvements |
Property, plant and equipment useful lives | Over terms of the leases or the useful lives whichever is less
Motor Vehicles |
Property, plant and equipment useful lives | 4 years
Motor Vehicles | ZHEJIANG TIANLAN |
Property, plant and equipment useful lives | 5 years, with 5% residual value
Testing Equipment |
Property, plant and equipment useful lives | 3 years
Office Premises | Bottoms |
Property, plant and equipment useful lives | 47 years
Office Premises | Tops |
Property, plant and equipment useful lives | 51 years
Furniture, Fixtures and Office Equipment | ZHEJIANG TIANLAN |
Property, plant and equipment useful lives | 5 years, with 5% residual value
Furniture, Fixtures and Office Equipment | Bottoms |
Property, plant and equipment useful lives | 3 years
Furniture, Fixtures and Office Equipment | Tops |
Property, plant and equipment useful lives | 5 years
Land Use Right | ZHEJIANG TIANLAN |
Property, plant and equipment useful lives | Over terms of the leases
Plant and Machineries | ZHEJIANG TIANLAN |
Property, plant and equipment useful lives | 5 to 10 years, with 5% residual value
Buildings and Leasehold Improvements | ZHEJIANG TIANLAN |
Property, plant and equipment useful lives | 11 to 50 years, with 5% residual value

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- References No definition available. + Details
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- Definition Useful life of assets related to fuels owned by public utility, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Details
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- Details
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- Details
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