| 29. | Provision for product warranty |
| 31.12.2016 | 31.12.2017 | 31.12.2017 | ||||||||||
| RMB’000 | RMB’000 | US$’000 | ||||||||||
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At January 1 |
233,577 | 238,850 | 37,737 | |||||||||
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Provision made |
350,803 | 412,514 | 65,174 | |||||||||
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Provision utilized |
(345,530 | ) | (361,058 | ) | (57,045 | ) | ||||||
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At December 31 |
238,850 | 290,306 | 45,866 | |||||||||
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