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Inventories (Tables) | 12 Months Ended
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Dec. 31, 2017
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Summary of Inventories |
|  | 31.12.2016 |  |  | 31.12.2017 |  |  | 31.12.2017 |
|  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
Raw materials |  |  | 904,737 |  |  |  | 1,188,396 |  |  |  | 187,758 |
Work in progress |  |  | 26,807 |  |  |  | 34,924 |  |  |  | 5,518 |
Finished goods |  |  | 732,335 |  |  |  | 1,349,425 |  |  |  | 213,199 |
Total inventories at the lower of cost and net realizable value |  |  | 1,663,879 |  |  |  | 2,572,745 |  |  |  | 406,475 |
Analysis of Inventory Reserve Accounts |
|  | 31.12.2015 |  |  | 31.12.2016 |  |  | 31.12.2017 |  |  | 31.12.2017 |
|  | RMB’000 |  |  | RMB’000 |  |  | RMB’000 |  |  | US$’000 |
Inventories recognized as an expense in cost of sales |  |  | 9,566,699 |  |  |  | 9,308,265 |  |  |  | 11,021,960 |  |  |  | 1,741,391 |
Inclusive of the following charge/(credit): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
- Inventories written down |  |  | 59,339 |  |  |  | 48,202 |  |  |  | 17,492 |  |  |  | 2,764 |
- Reversal of write-down of inventories |  |  | (24,079 | ) |  |  | (53,373 | ) |  |  | (37,393 | ) |  |  | (5,908 | )

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