XML 236 R77.htm IDEA: XBRL DOCUMENT
v3.24.1.1.u2

LOSS BEFORE INCOME TAX (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 USD ($) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥)
Crediting: |  |  |  |  |
Consultants share option expense |  | $ 435 | ¥ 3,074 | ¥ 16,152 |
Finance costs |  | (7) | (48) | 191 | (166)
Continuing Operation [Member] |  |  |  |  |
Crediting: |  |  |  |  |
Finance income |  | (1) | (5) | (13) | (13)
- Property, plant and equipment (Note 9) |  | 1 | 5 | 29 | 62
- Right-of-use assets (Note 11) |  | 98 | 691 | 700 | 719
Expense relating to short-term leases (Note 11) |  | 28 | 194 | 353 | 601
- Financial assets at fair value through profit or loss |  |  |  |  | 45,816
- Derivative financial liabilities |  | (120) | (847) | (1,007) | (7,467)
Expenses related to share-based payment |  | 435 | 3,074 |  |
Consultants share option expense |  |  |  | 16,152 |
Issuance expense related to placement |  |  |  |  | 1,579
Other losses / (income) |  | (529) | (3,742) | (699) | (599)
Finance costs |  | 7 | 48 | (191) | 166
Employee benefit expenses |  | 168 | 1,192 | 1,171 | 1,517
Discontinued operations [member] |  |  |  |  |
Crediting: |  |  |  |  |
Finance income |  | (1,241) | (8,785) | (15,594) | (16,922)
- Property, plant and equipment (Note 9) |  | 14 | 95 | 275 | 448
- Right-of-use assets (Note 11) |  | 50 | 359 | 713 | 647
Expense relating to short-term leases (Note 11) |  | 18 | 129 | 137 |
Other losses / (income) |  | 20 | 142 | (205) | 782
Finance costs |  | 270 | 1,906 | 3,586 | 4,193
Employee benefit expenses | [1] | 701 | 4,960 | 9,416 | 9,979
Cost of sales |  |  |  |  |
- Sales of water treatment equipment |  |  |  | 94 |
- Construction service |  | 345 | 2,435 | 8,580 | 12,876
- Opeartion and maintenance services |  | 43 | 307 |  | 162
- Operation services related to service concession arrangement |  | 442 | 3,130 | 5,811 | 5,067
- Construction services related to service concession arrangement |  |  |  |  | 389
Cost of sales |  | 830 | 5,872 | 14,485 | 18,494
Amortization of intangible assets* (Note 10) | [2] | 65 | 460 | 813 | 884
Impairment losses/(reversal) on financial assets: |  |  |  |  |
- Trade receivables |  | 54 | 383 | (3,989) | 3,840
- Contract assets |  | 501 | 3,545 | 171 | 357
- Other receivables |  | 848 | 6,003 | 2,745 | 239
- Amount due from related companies |  |  |  |  | ¥ (1,106)
[1] | The employee benefit expenses allocated to cost of sales amounted to CNY2,772, CNY1,418 and CNY870 (US$123), selling and distribution expenses amounted to CNY159, CNY111, CNY70 (US$10) and administrative expenses amounted to CNY8,565, CNY9,058 and CNY5,212 (US$736) on the consolidated statements of profit or loss for the years ended December 31, 2021, 2022 and 2023.
[2] | The amortization of intangible assets allocated to cost of sales amounted to CNY730, CNY730 and CNY425 (US$60) and administrative expenses amounted to CNY154, CNY83 and CNY35 (US$5) on the consolidated statements of profit or loss for the years ended December 31, 2021, 2022 and 2023.

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

X
- References No definition available. + Details
Name: | chnr_ConstructionServicesRelatedToServiceConcessionArrangement
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_ConsultantsShareOptionExpenses
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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

X
- References No definition available. + Details
Name: | chnr_DepreciationOnRightofuseAssets
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_ExpenseRelatingToShorttermLeases
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_ExpensesRelatedToSharebasedPayment
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_FairValueGainLossOnDerivativeFinancialLiabilities
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_FinancialsAssetAtFairValueThroughProfitOrLoss
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- References No definition available. + Details
Name: | chnr_ImpairmentLossRecognisedInProfitOrLossTradeReceivable
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_ImpairmentLossesonAmountDueFromRelatedCompanies
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_IssuanceExpenseRelatedToPlacement
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_OperationServicesRelatedToServiceConcessionArrangement
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_OperationsAndMaintenanceServices
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_OtherReceivabless
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | chnr_SalesOfWaterTreatmentEquipments
Namespace Prefix: | chnr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of all expenses directly or indirectly attributed to the goods or services sold. Attributed expenses include, but are not limited to, costs previously included in the measurement of inventory that has now been sold, such as depreciation and maintenance of factory buildings and equipment used in the production process, unallocated production overheads, and abnormal amounts of production costs of inventories. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 99 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_99&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 103 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_103&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_CostOfSales
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The decrease in contract assets resulting from impairment. [Refer: Contract assets; Impairment loss] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 15 -IssueDate 2023-01-01 -Paragraph 118 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2023-en-r&anchor=para_118_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_DecreaseThroughImpairmentContractAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of costs associated with financing activities of the entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 82 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_82_b&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_FinanceCosts
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The increase (decrease) in property, plant and equipment resulting from changes that the entity does not separately disclose in the same statement or note. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2023-01-01 -Paragraph 73 -Subparagraph e -Clause ix -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2023-en-r&anchor=para_73_e_ix&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_IncreaseDecreaseThroughOtherChangesPropertyPlantAndEquipment
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of income and expense (including reclassification adjustments) that is not recognised in profit or loss as required or permitted by IFRSs. [Refer: IFRSs [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2023-01-01 -Paragraph B12 -Subparagraph b -Clause viii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_B12_b_viii&doctype=Appendix&subtype=B -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 81A -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_81A_b&doctype=Standard -URIDate 2023-03-23 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 91 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_91_a&doctype=Standard -URIDate 2023-03-23 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 106 -Subparagraph d -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_106_d_ii&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_OtherComprehensiveIncome
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of finance income that the entity does not separately disclose in the same statement or note. [Refer: Finance income] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_112_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_OtherFinanceIncome
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of expense from employee benefits (other than termination benefits), which are expected to be settled wholly within twelve months after the end of the annual reporting period in which the employees render the related services, that the entity does not separately disclose in the same statement or note. [Refer: Employee benefits expense] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 9 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_9&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_OtherShorttermEmployeeBenefits
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of revenue recognised when construction services are exchanged for financial assets in service concession arrangements. [Refer: Service concession arrangements [member]; Revenue from contracts with customers] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name SIC -Number 29 -IssueDate 2023-01-01 -Paragraph 6A -URI https://taxonomy.ifrs.org/xifrs-link?type=SIC&num=29&code=ifrs-tx-2023-en-r&anchor=para_6A&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_RevenueRecognisedOnExchangingConstructionServicesForFinancialAsset
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=chnr_ContinuingOperationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ContinuingAndDiscontinuedOperationsAxis=ifrs-full_DiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |