XML 108 R101.htm IDEA: XBRL DOCUMENT
v3.8.0.1

CONDENSED FINANCIAL INFORMATION OF THE COMPANY (Narrative) (Details) ¥ in Thousands, $ in Thousands | Dec. 31, 2017 USD ($) | Dec. 31, 2017 CNY (¥) | Dec. 31, 2016 CNY (¥) | Dec. 31, 2015 CNY (¥)
--- | --- | --- | --- | ---
CondensedFinancialInformationOfCompanyLineItems [Line Items] |  |  |  |
Restricted capital and reserves | ¥ |  |  | ¥ 63,180 |
USD [Member] |  |  |  |
CondensedFinancialInformationOfCompanyLineItems [Line Items] |  |  |  |
Restricted capital and reserves | $ |  |  |  |
Condensed [Member] |  |  |  |
CondensedFinancialInformationOfCompanyLineItems [Line Items] |  |  |  |
Restricted capital and reserves | ¥ |  | 11,970 |  |
Dividend Payables | ¥ |  |  |  |
Condensed [Member] | USD [Member] |  |  |  |
CondensedFinancialInformationOfCompanyLineItems [Line Items] |  |  |  |
Restricted capital and reserves | $ | 1,840 |  |  |
Dividend Payables | $ |  |  |  |

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

X
- Definition A component of equity representing the capital reserves. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_55&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_CapitalReserve
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of dividends that the company has declared but not yet paid. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_55&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DividendPayables
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | chnr_ForeignCurrencyAxis=currency_USD
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ConsolidatedAndSeparateFinancialStatementsAxis=ifrs-full_SeparateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |