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SUMMARY OF PRINCIPAL ACCOUNTING POLICIES (Property, Plant and Equipment) (Details) | 12 Months Ended
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Dec. 31, 2021
Buildings and plant [Member] |
Property, plant and equipment |
Estimated useful lives | 30 years
Machine and equipment |
Property, plant and equipment |
Estimated useful lives | 15 years
Furniture, fixtures and equipment [Member] | Minimum [Member] |
Property, plant and equipment |
Estimated useful lives | 3 years
Furniture, fixtures and equipment [Member] | Maximum [Member] |
Property, plant and equipment |
Estimated useful lives | 10 years
Motor vehicles [Member] |
Property, plant and equipment |
Estimated useful lives | 6 years

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- References No definition available. + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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Balance Type: |
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- Details
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- Details
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Namespace Prefix: |
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Balance Type: |
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- Details
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- Details
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |