XML 87 R70.htm IDEA: XBRL DOCUMENT
v3.24.1

SHARE-BASED PAYMENTS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Share-based Payments |
Schedule of expense arising from share-based payments |
Schedule of expense arising from share-based payments |  |  |  |  |  |  |  |  |  |  |  |
|  | Year Ended December 31, |
|  | 2021 |  |  | 2022 |  |  | 2022 |
|  | CNY |  |  | CNY |  |  | US$ |
Issuance expense related to agent warrants |  |  | 447 |  |  |  | — |  |  |  | — |
Consultants share option expense (Note 6) |  |  | — |  |  |  | 16,152 |  |  |  | 2,342 |
Total |  |  | 447 |  |  |  | 16,152 |  |  |  | 2,342 |
Schedule of agent warrants |
Schedule of agent warrants |  |  |  |  |  |
|  | Number of shares |  |  | Exercise price per share |
|  |  |  |  | US$ |
Agent warrants |  |  |  |  |  |
Outstanding at January, 2021 |  |  | — |  |  |  | — |
Granted during the year |  |  | 396,000 |  |  |  | 2.35 |
Outstanding as of December 31, 2021 |  |  | 396,000 |  |  |  | 2.35 |
|  |  | — |  |  |  | — |
Outstanding as of December 31, 2022 |  |  | 396,000 |  |  |  | 0.623 | *
The remaining contractual life for the agent warrants as of December 31, 2022 and 2021, were 1.06 years and 2.06 years, respectively.
* |  | The exercise price was revised to $0.623 per share in July, 2022.
Schedule of share options |
Schedule of share options |  |  |  |  |  |
|  | Number of shares |  |  | Exercise price per share |
|  |  |  |  | US$ |
Share options |  |  |  |  |  |
Outstanding at January, 2022 |  |  | — |  |  |  | — |
Granted during the year |  |  | 8,100,000 |  |  |  | 0.623 |
Outstanding as of December 31, 2022 |  |  | 8,100,000 |  |  |  | 0.623 |
Schedule of inputs to the models for fair value |
Schedule of inputs to the models for fair value |  |  |  |  |  |
|  | Agent warrants |  |  | Share options |
|  | 2021 |  |  | 2022 |
Fair value at the measurement date (US$) |  |  | 70 |  |  |  | 2,400 |
Fair value at the measurement date (CNY) |  |  | 449 |  |  |  | 16,209 |
Expected volatility (%) |  |  | 93.67 |  |  |  | 93.50 |
Risk-free interest rate (%) |  |  | 0.19 |  |  |  | 3.16 |
Expected life (years) |  |  | 2.50 |  |  |  | 3 |
Share price (US$) |  |  | 0.901 |  |  |  | 0.623 |

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

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

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

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

X
- Definition The disclosure of the fair value measurement of assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2023-01-01 -Paragraph 93 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2023-en-r&anchor=para_93&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration