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Share-based payment (Tables) | 12 Months Ended
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Dec. 31, 2017
Text Block1 [Abstract] |
Expense Recognized for Employee Services Received | The expense recognized for employee services received during the year is shown in the following table:
|  | 31.12.2015 |  |  | 31.12.2016 |  |  | 31.12.2017 |  |  | 31.12.2017 |
|  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
Expense arising from equity-settled share-based payment transactions |  |  | 10,275 |  |  |  | 5,301 |  |  |  | 1,592 |  |  |  | 252 |
Total expense arising from share-based payment transactions |  |  | 10,275 |  |  |  | 5,301 |  |  |  | 1,592 |  |  |  | 252 |
Number and Weighted Average Exercise Prices ("WAEP") of, and Movements in Share Options | The following table illustrates the number and weighted average exercise prices (“WAEP”) of, and movements in share options during the year:
|  | Number of share options |  |  | WAEP |  |  | Number of share options |  |  | WAEP |
|  | 2016 |  |  | 2016 |  |  | 2017 |  |  | 2017 |
Outstanding at January 1 |  |  | 570,000 |  |  | US$ | 21.11 dollar |  |  |  | 530,000 |  |  | US$ | 21.11 dollar |
Exercised during the year |  |  | — |  |  |  | — |  |  |  | (46,400 | ) |  | US$ | 21.11 dollar |
Cancelled during the year |  |  | (40,000 | ) |  | US$ | 21.11 dollar |  |  |  | (13,600 | ) |  | US$ | 21.11 dollar |
Outstanding at December 31 |  |  | 530,000 |  |  | US$ | 21.11 dollar |  |  |  | 470,000 |  |  | US$ | 21.11 dollar |
Exercisable at December 31 |  |  | 353,333 |  |  | US$ | 21.11 dollar |  |  |  | 470,000 |  |  | US$ | 21.11 dollar |
Fair Value of Share Options and Assumptions | Fair value of share options and assumptions
Date of grant of options |  | On July 29, 2014
Fair value at measurement date (US$) |  | 5.70 dollar – 6.74 dollar
Share price (US$) |  | 21.11 dollar
Exercise price (US$) |  | 21.11 dollar
Expected volatility (%) |  | 47.4
Expected option life (years) |  | 3.5 – 5.5
Expected dividends (%) |  | 5.81
Risk-free interest rate (%) |  | 1.4 – 2.0

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- Definition The disclosure of the number and weighted average exercise prices of share options. [Refer: Weighted average [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2016-01-13 -Paragraph 45 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2016-03-30&anchor=para_45_b&doctype=Standard -URIDate 2016-03-31 + Details
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- Definition The disclosure of the general terms and conditions of share-based payment arrangements. [Refer: Share-based payment arrangements [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2016-01-13 -Paragraph 45 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2016-03-30&anchor=para_45&doctype=Standard -URIDate 2016-03-31 + Details
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- Definition The explanation that enables users of financial statements to understand the effect of share-based payment transactions on the entity's profit (loss). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2016-01-13 -Paragraph 50 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=2&date=2016-03-30&anchor=para_50&doctype=Standard -URIDate 2016-03-31 + Details
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