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PREPAYMENTS (Details) ¥ in Thousands, $ in Thousands | Jun. 30, 2024 USD ($) | Jun. 30, 2024 CNY (¥) | Dec. 31, 2023 CNY (¥)
--- | --- | --- | ---
Disclosure Prepayments Abstract |  |  |
Prepayment to suppliers | $ 144 | ¥ 1,043 | ¥ 1,093
Deferred expenses | 3 | 24 | 14
Total | $ 147 | ¥ 1,067 | ¥ 1,107

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- References No definition available. + Details
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Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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Name: | chnr_DisclosurePrepaymentsAbstract
Namespace Prefix: | chnr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | chnr_Prepayment
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | chnr_PrepaymentToSuppliers
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant