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Other current assets (Tables) | 12 Months Ended
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Dec. 31, 2020
Text block [abstract] |
Summary of Other Current Assets |
|  | 31.12.2019 |  |  | 31.12.2020 |  |  | 31.12.2020 |
|  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
Current |  |  |  |  |  |  |  |  |  |  |  |
Development properties (i) |  |  | 17,721 |  |  |  | 16,906 |  |  |  | 2,612 |
Quoted equity securities (ii) |  |  | 9,235 |  |  |  | 6,258 |  |  |  | 967 |
|  |  | 26,956 |  |  |  | 23,164 |  |  |  | 3,579 |
Note:
| (i) | In 2020, no impairment loss was record ed on development properties. In 2019, an impairment loss of RMB 3.0 million on development properties was charged to the consolidated statement of profit or loss under “Cost of sales”.
| (ii) | The quoted equity securities are listed on the Singapore Exchange. In 2020, the Group has disposed some of the quoted equity securities for consideration of RMB 1.4 million (US$0.2 million) (2019: RMB 16.4 million) and gain on disposal of RMB 0.9 million (US$0.1 million) (2019: RMB 11.5 million) was recognized in consolidated statement of profit or loss under “ O ther operating income”.

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