XML 62 R55.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Prepaid operating leases (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Text Block1 [Abstract] |
Summary of Prepaid Operating Leases |
|  | 31.12.2016 |  |  | 31.12.2017 |  |  | 31.12.2017 |
|  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
Current |  |  | 12,546 |  |  |  | 12,546 |  |  |  | 1,982 |
Non-current |  |  | 379,636 |  |  |  | 367,270 |  |  |  | 58,026 |
Total |  |  | 392,182 |  |  |  | 379,816 |  |  |  | 60,008 |
|  | 31.12.2016 |  |  | 31.12.2017 |  |  | 31.12.2017 |
|  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
Cost |  |  |  |  |  |  |  |  |  |  |  |
At January 1 and December 31 |  |  | 529,577 |  |  |  | 529,577 |  |  |  | 83,669 |
Accumulated amortization |  |  |  |  |  |  |  |  |  |  |  |
At January 1 |  |  | 124,576 |  |  |  | 137,395 |  |  |  | 21,707 |
Charge for the year |  |  | 12,819 |  |  |  | 12,366 |  |  |  | 1,954 |
At December 31 |  |  | 137,395 |  |  |  | 149,761 |  |  |  | 23,661 |
Net carrying amount |  |  | 392,182 |  |  |  | 379,816 |  |  |  | 60,008 |

X
- Definition Disclosure of detailed information about lease prepayments explanatory + References No definition available. + Details
Name: | cyd_DisclosureOfDetailedInformationAboutLeasePrepaymentsExplanatory
Namespace Prefix: | cyd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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