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Fair value measurement (Tables) | 12 Months Ended
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Dec. 31, 2020
Text block [abstract] |
Fair Value Measurement Hierarchy for Assets and Liabilities | Quantitative disclosures fair value measurement hierarchy for assets and liabilities as of December 31, 2019:
|  |  |  |  | Fair value measurement using |
|  | Date of valuation |  |  |  |  |  | Quoted prices in active markets |  |  | Significant observable inputs |
|  | Total |  |  | (Level 1) |  |  | (Level 2) |
|  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |
Assets measured at fair value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quoted equity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quoted equity shares – TCL (Note 1 4 ) |  |  | December 31, 2019 |  |  |  | 9,235 |  |  |  | 9,235 |  |  |  | — |
Debt instruments (ii) : |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bills receivable (Note 1 5 ) |  |  | December 31, 2019 |  |  |  | 7,005,234 |  |  |  | — |  |  |  | 7,005,234 |
Liabilities measured at fair value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative financial liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign exchange forward contract – USD (i) (Note 26(a)) |  |  | December 31, 2019 |  |  |  | 999 |  |  |  | — |  |  |  | 999 |
Quantitative disclosures fair value measurement hierarchy for assets and liabilities as of December 31, 2020:
|  |  |  |  | Fair value measurement using |
|  | Date of valuation |  |  |  |  |  |  |  |  | Quoted prices in active markets |  |  | Significant observable inputs |
|  | Total |  |  | Total |  |  | (Level 1) |  |  | (Level 2) |
|  | US$’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |
Assets measured at fair value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quoted equity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Quoted equity shares – TCL (Note 1 4 ) |  |  | December 31, 2020 |  |  |  | 967 |  |  |  | 6,258 |  |  |  | 6,258 |  |  |  | — |
Debt financial assets (ii) : |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bills receivable (Note 1 5 ) |  |  | December 31, 2020 |  |  |  | 1,204,293 |  |  |  | 7,793,343 |  |  |  | — |  |  |  | 7,793,343 |
Note:
| (i) | Forward currency contracts are valued using a valuation technique with market observable inputs. The most frequently applied valuation techniques include forward pricing, using present value calculations. The models incorporate various inputs including the foreign exchange spot and forward rates.
| (ii) | The fair value of the Group’s debt financial assets is measured based on quoted market interest rates of similar instruments.

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- Definition The disclosure of the fair value of financial instruments. [Refer: Financial instruments, class [member]; At fair value [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_10_e&doctype=Standard -URIDate 2020-01-01 + Details
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