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Commitments and contingencies (Tables) | 12 Months Ended
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Dec. 31, 2023
Statement [Line Items] |
Future Minimum Lease Payments | The Group has various lease contracts that have not yet commenced as of December 31, 2023. The future lease payments for these non-cancellable lease contracts are as follows:
|  | 31.12.2022 |  |  | 31.12.2023 |  |  | 31.12.2023 |
|  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
Within 1 year |  |  | — |  |  |  | 98 |  |  |  | 14 |
After 1 year but within 5 years |  |  | — |  |  |  | 198 |  |  |  | 28 |
After 5 years |  |  | — |  |  |  | — |  |  |  | — |
|  |  | — |  |  |  | 296 |  |  |  | 42 |

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- Definition Disclosure of operating lease by lessee text block + References No definition available. + Details
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Balance Type: | na
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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