XML 83 R75.htm IDEA: XBRL DOCUMENT
v3.23.4

FINANCIAL INSTRUMENTS (Details Narrative) ¥ / shares in Units, $ / shares in Units, ¥ in Thousands, $ in Thousands |  | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jan. 20, 2021 $ / shares shares | Jun. 30, 2023 USD ($) | Jun. 30, 2023 CNY (¥) | Jun. 30, 2022 CNY (¥) | Jul. 14, 2023 ¥ / shares | Jun. 30, 2023 CNY (¥) | Apr. 03, 2023 ¥ / shares shares
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |
Exercise prices of warrants | ¥ / shares |  |  |  |  | ¥ 0.623 |  | ¥ 3.115
Number of warrants adjusted |  |  |  |  |  |  | 316,800
Securities Purchase Agreement [Member] |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |
Aggregate of shares | 3,960,000 |  |  |  |  |  |
Common shares at a price | 1.85 |  |  |  |  |  |
Warrants exercisable shares | 1,584,000 |  |  |  |  |  |
Initial exercise price | $ / shares | $ 2.35 |  |  |  |  |  |
Derivative financial liabilities fair value |  | $ 1,427 |  |  |  | ¥ 9,246 |
Fair value gain loss |  | $ 12 | ¥ 86 | ¥ 559 |  |  |

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

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

X
- References No definition available. + Details
Name: | chnr_FinancialInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValue
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_NumberOfWarrantsAdjusted
Namespace Prefix: | chnr_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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

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

X
- Definition The exercise price of share options granted. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2023-01-01 -Paragraph 47 -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2023-en-r&anchor=para_47_a_i&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_ExercisePriceShareOptionsGranted2019
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The gains (losses) on exchange differences, recognised in profit or loss, on the fair value measurement of assets. [Refer: At fair value [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 13 -IssueDate 2023-01-01 -Paragraph 93 -Subparagraph e -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2023-en-r&anchor=para_93_e_i&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_GainsLossesRecognisedInProfitOrLossOnExchangeDifferencesFairValueMeasurementAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=chnr_SecuritiesPurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |