10. Cost of sales
Back to the list| 2012 RUB Million |
2011 RUB Million |
|
|---|---|---|
| Materials and services | (21,792) | (21,792) |
| Salaries and social contributions | (11,963) | (11,078) |
| Potash | (4,598) | (3,026) |
| Natural gas | (5,733) | (4,951) |
| Depreciation | (5,936) | (5,486) |
| Fuel | (4,579) | (4,207) |
| Sulphur and sulphuric acid | (3,597) | (4,838) |
| Electricity | (3,255) | (3,290) |
| Other items | (88) | (51) |
| Change in stock of WIP and finished goods | 1,405 | 737 |
| (60,136) | (56,196) |
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