XML 61 R44.htm IDEA: XBRL DOCUMENT
v3.23.1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Summary Of Significant Accounting Policies |
Schedule of estimated useful lives of property, plant and equipment |
Schedule of estimated useful lives of property, plant and equipment |  |
Buildings |  | 8–35 years
Machinery and equipment |  | 3–15 years
Motor vehicles |  | 4–8 years
Office and other equipment |  | 4–8 years
Schedule of estimated useful lives of intangible assets |
Schedule of estimated useful lives of intangible assets |  |
Concession right |  | 28 years
Patents |  | 18 years
Computer software |  | 5 years
Schedule of estimated useful lives of right-of-use assets |
Schedule of estimated useful lives of right-of-use assets |  |
Offices and warehouses |  | 2–5 years
Motor vehicles |  | 2–10 years

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

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

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

X
- Definition The disclosure of intangible assets with an indefinite useful life. [Refer: Intangible assets with indefinite useful life] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2022-03-24 -Paragraph 122 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2022-en-r&anchor=para_122_a&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_DisclosureOfIntangibleAssetsWithIndefiniteUsefulLifeExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration