XML 50 R42.htm IDEA: XBRL DOCUMENT
v3.21.2

REVENUE (Schedule of Disaggregated revenue information) (Details) ¥ in Thousands, $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2021 USD ($) | Jun. 30, 2021 CNY (¥) | Jun. 30, 2020 CNY (¥)
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer |  |  | ¥ 6,867
Sale of copper ores [Member] | Type of goods [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | 0 | 0 | 6,867
Mainland China [Member] | Geographic market [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | 0 | 0 | 6,867
Goods or services transferred at point in time [member] | Timing of revenue recognition [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Revenue from contracts with a customer | $ 0 | ¥ 0 | ¥ 6,867

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

X
- Definition The amount of revenue from contracts with customers. A customer is a party that has contracted with an entity to obtain goods or services that are an output of the entity’s ordinary activities in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Paragraph 113 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_113_a&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Paragraph 114 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_114&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_RevenueFromContractsWithCustomers
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_TimingOfTransferOfGoodsOrServicesAxis=chnr_SaleOfCopperOresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ProductsAndServicesAxis=chnr_TypeOfGoodsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TimingOfTransferOfGoodsOrServicesAxis=chnr_MainlandChinaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=chnr_GeographicMarketMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TimingOfTransferOfGoodsOrServicesAxis=ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_GeographicalAreasAxis=chnr_TimingOfRevenueRecognitionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |