XML 140 R123.htm IDEA: XBRL DOCUMENT
v3.23.1

FINANCIAL RISK MANAGEMENT OBJECTIVES AND POLICIES (Details Narrative) ¥ in Thousands, $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥)
IfrsStatementLineItems [Line Items] |  |  |  |
Trade receivables | $ 17,410 | $ 26,530 | ¥ 109,737 | ¥ 175,569
Contract assets | $ 17,410 |  | 120,090 | ¥ 182,998
Debt to capital ratio | 30.24% | 30.31% |  |
Largest Customer [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Due from related party | $ 19,561 |  | 127,415 |
Five Customer [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Due from related party | $ 19,561 |  | ¥ 134,930 |

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

X
- References No definition available. + Details
Name: | chnr_ContractAssets1
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

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

X
- Definition The amount of non-current receivables due from related parties. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 78 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_NoncurrentReceivablesDueFromRelatedParties
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_TypesOfCustomersAxis=chnr_LargestCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfCustomersAxis=chnr_FiveCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |