Contract assets and contract liabilities |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2025 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Contract assets and contract liabilities [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Contract assets and contract liabilities. | 13 Contract assets and contract liabilities (a) Contract assets
All of the amounts are expected to be recovered within one year from the end of each of the reporting period, except for the amounts of RMB561 thousand as of December 31, 2024, related to retentions included in other non-current assets, which are expected to be recovered over one year. No such amounts were recognized as of June 30, 2025. (b) Contract liabilities
All of the contract liabilities are expected to be recognized as revenue within one year and the amount of RMB2.0 million included in contract liabilities as of December 31, 2024 was recognized as revenue in the six months ended June 30, 2025 (six months ended June 30, 2024: RMB12.5 million). |