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v3.24.1

INCOME TAX EXPENSE (Details Narrative) - ¥ / shares | 6 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022
IfrsStatementLineItems [Line Items] |  |
Applicable tax rate | 25.00% | 25.00%
Percentage of preferential tax rate | 12.50% | 12.50%
Bottom of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividend withholding tax rate | ¥ 0.05 |
Top of range [member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividend withholding tax rate | ¥ 0.10 |
Hong Kong [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Applicable tax rate | 16.50% |

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- References No definition available. + Details
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Namespace Prefix: | chnr_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | chnr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | chnr_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition The applicable income tax rate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2023-01-01 -Paragraph 81 -Subparagraph c -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81_c_ii&doctype=Standard -URIDate 2023-03-23 + Details
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Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |