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Financial risk management objectives and policies (Tables) | 12 Months Ended
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Dec. 31, 2024
Disclosure Of Financial Instruments And Financial Risk Managements [line items] |
Exposures to Foreign Currency | The Group’s exposures to foreign currency are as follows:
|  | 31.12.2023 |
|  | Singapore Dollar |  |  | Euro |  |  | US Dollar |  |  | Others |
|  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |
Trade and other receivables |  |  | 1,700 |  |  |  | 13,686 |  |  |  | 7,221 |  |  |  | 377 |
Cash and bank balances |  |  | 157,073 |  |  |  | 5,337 |  |  |  | 18,162 |  |  |  | 24,114 |
Financial liabilities |  |  | (1,565 | ) |  |  | — |  |  |  | — |  |  |  | — |
Trade and other receivables |  |  | (7,568 | ) |  |  | (13,689 | ) |  |  | (20,453 | ) |  |  | (12,795 | )
Net assets/(liabilities) |  |  | 149,640 |  |  |  | 5,334 |  |  |  | 4,930 |  |  |  | 11,696 |
|  | 31.12.2024 |
|  | Singapore Dollar |  |  | Euro |  |  | US Dollar |  |  | Others |
|  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |
Trade and other receivables |  |  | 625 |  |  |  | 3,997 |  |  |  | 63,161 |  |  |  | 253 |
Cash and bank balances |  |  | 133,884 |  |  |  | 7,212 |  |  |  | 13,124 |  |  |  | 1,117 |
Financial liabilities |  |  | (870 | ) |  |  | — |  |  |  | — |  |  |  | — |
Trade and other payables |  |  | (7,628 | ) |  |  | (3,522 | ) |  |  | (7,238 | ) |  |  | (4,808 | )
Net assets/(liabilities) |  |  | 126,011 |  |  |  | 7,687 |  |  |  | 69,047 |  |  |  | (3,438 | )
US$’000 |  |  | 17,565 |  |  |  | 1,072 |  |  |  | 9,625 |  |  |  | (479 | )
Summary of Information about Credit Risk on Trade Receivables using Provision Matrix | Set out below is the information about the credit risk exposure on the Group’s trade receivables using a provision matrix:
|  |  |  |  | Trade receivables |
|  |  |  |  |  |  |  | Days past due |
As of December 31, 2023 |  | Total |  |  | Current |  |  | 0 – 90 days |  |  | 91-180 days |  |  | 181-365 days |  |  | >365 days |
|  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |
Expected credit loss rate |  |  | 4.8 | % |  |  | — |  |  |  | 0.1 | % |  |  | 0.8 | % |  |  | 2.2 | % |  |  | 59.7 | %
Estimated total gross carrying amount at default |  |  | 1,549,332 |  |  |  | 921,884 |  |  |  | 350,376 |  |  |  | 97,382 |  |  |  | 93,015 |  |  |  | 86,675 |
Expected credit loss |  |  | 54,894 |  |  |  | — |  |  |  | 294 |  |  |  | 753 |  |  |  | 2,067 |  |  |  | 51,780 |
|  |  |  |  | Trade receivables |
|  |  |  |  |  |  |  | Days past due |
As of December 31, 2024 |  | Total |  |  | Current |  |  | 0 – 90 days |  |  | 91-180 days |  |  | 181-365 days |  |  | >365 days |
|  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |
Expected credit loss rate |  |  | 12.6 | % |  |  | 0.4 | % |  |  | 7.8 | % |  |  | 15.7 | % |  |  | 21.2 | % |  |  | 71.4 | %
Estimated total gross carrying amount at default |  |  | 1,828,773 |  |  |  | 653,519 |  |  |  | 641,862 |  |  |  | 225,739 |  |  |  | 154,973 |  |  |  | 152,680 |
Expected credit loss |  |  | 229,694 |  |  |  | 2,561 |  |  |  | 49,750 |  |  |  | 35,500 |  |  |  | 32,818 |  |  |  | 109,065 |
Maturity Profile of Financial Assets and Liabilities Based on Contractual Undiscounted Payments | The table below summarizes the maturity profile of the Group’s financial assets and liabilities, as well as lease liabilities, based on contractual undiscounted payments.
|  | 1 year or less |  |  | 1 to 5 years |  |  | After 5 years |  |  | Total |
As of December 31, 2023 |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |
Financial assets |  |  |  |  |  |  |  |  |  |  |  |
Trade and bills receivables |  |  | 7,412,577 |  |  |  | — |  |  |  | — |  |  |  | 7,412,577 |
Other receivables, excluding tax recoverable |  |  | 823,650 |  |  |  | — |  |  |  | — |  |  |  | 823,650 |
Cash and bank balances |  |  | 6,039,471 |  |  |  | — |  |  |  | — |  |  |  | 6,039,471 |
|  |  | 14,275,698 |  |  |  | — |  |  |  | — |  |  |  | 14,275,698 |
Financial liabilities |  |  |  |  |  |  |  |  |  |  |  |
Loans and borrowings |  |  | 1,880,251 |  |  |  | 710,772 |  |  |  | — |  |  |  | 2,591,023 |
Trade and other payables (Note 22) |  |  | 9,153,907 |  |  |  | 181,155 |  |  |  | — |  |  |  | 9,335,062 |
Lease liabilities |  |  | 32,436 |  |  |  | 18,016 |  |  |  | 797 |  |  |  | 51,249 |
Other financial liability |  |  | — |  |  |  | 81,368 |  |  |  | — |  |  |  | 81,368 |
|  |  | 11,066,594 |  |  |  | 991,311 |  |  |  | 797 |  |  |  | 12,058,702 |
|  | 1 year or less |  |  | 1 to 5 years |  |  | After 5 years |  |  | Total |  |  | Total |
As of December 31, 2024 |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
Financial assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trade and bills receivables |  |  | 8,578,001 |  |  |  | — |  |  |  | — |  |  |  | 8,578,001 |  |  |  | 1,195,740 |
Other receivables, excluding tax recoverable |  |  | 397,302 |  |  |  | — |  |  |  | — |  |  |  | 397,302 |  |  |  | 55,383 |
Cash and bank balances |  |  | 6,433,593 |  |  |  | — |  |  |  | — |  |  |  | 6,433,593 |  |  |  | 896,818 |
|  |  | 15,408,896 |  |  |  | — |  |  |  | — |  |  |  | 15,408,896 |  |  |  | 2,147,941 |
Financial liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans and borrowings |  |  | 1,903,247 |  |  |  | 645,124 |  |  |  | — |  |  |  | 2,548,371 |  |  |  | 355,233 |
Trade and other payables (Note 22) |  |  | 10,230,724 |  |  |  | 171,768 |  |  |  | — |  |  |  | 10,402,492 |  |  |  | 1,450,067 |
Lease liabilities |  |  | 34,335 |  |  |  | 30,711 |  |  |  | 758 |  |  |  | 65,804 |  |  |  | 9,173 |
Other financial liability |  |  | — |  |  |  | 81,368 |  |  |  | — |  |  |  | 81,368 |  |  |  | 11,342 |
|  |  | 12,168,306 |  |  |  | 928,971 |  |  |  | 758 |  |  |  | 13,098,035 |  |  |  | 1,825,815 |
Foreign currency risk [Member] |
Disclosure Of Financial Instruments And Financial Risk Managements [line items] |
Risk Sensitivity Analysis |
|  | Profit before tax |
|  | 31.12.2023 |  |  | 31.12.2024 |  |  | 31.12.2024 |
|  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
Singapore Dollar |  |  | 14,964 |  |  |  | 12,601 |  |  |  | 1,757 |
Euro |  |  | 533 |  |  |  | 769 |  |  |  | 107 |
US Dollar |  |  | 493 |  |  |  | 6,905 |  |  |  | 963 |

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- Definition The disclosure of information that enables users of financial statements to evaluate the nature and extent of risks arising from financial instruments to which the entity is exposed. [Refer: Classes of financial instruments [domain]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 31 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_31&doctype=Standard -URIDate 2024-03-27 + Details
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