XML 43 R36.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Provision for product warranty | 12 Months Ended
--- | ---
Dec. 31, 2017
Text Block1 [Abstract] |
Provision for product warranty |
29. | Provision for product warranty
|  | 31.12.2016 |  |  | 31.12.2017 |  |  | 31.12.2017 |
|  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
At January 1 |  |  | 233,577 |  |  |  | 238,850 |  |  |  | 37,737 |
Provision made |  |  | 350,803 |  |  |  | 412,514 |  |  |  | 65,174 |
Provision utilized |  |  | (345,530 | ) |  |  | (361,058 | ) |  |  | (57,045 | )
At December 31 |  |  | 238,850 |  |  |  | 290,306 |  |  |  | 45,866 |

X
- Definition Text Block1 [Abstract] + References No definition available. + Details
Name: | cyd_TextBlock1Abstract
Namespace Prefix: | cyd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of provisions. [Refer: Provisions] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2016-01-13 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2016-03-30&anchor=para_10_e&doctype=Standard -URIDate 2016-03-31 + Details
Name: | ifrs-full_DisclosureOfProvisionsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration