| Revenue | — | — | — |
| Metal sales | 11.85a | 13.7a | 16.07a |
| Other sales | 0.69a | 0.71a | 0.8a |
| Total revenue | 12.54a | 14.41a | 16.88a |
| Cost of metal sales | -6.23a | -6.34a | -6.1a |
| Cost of other sales | -0.66a | -0.69a | -0.81a |
| Gross profit | 5.65a | 7.38a | 9.96a |
| General and administrative expenses | -1.05a | -1.09a | -1.35a |
| Selling and distribution expenses | -0.41a | -0.3a | -0.26a |
| Impairment of non-financial assets, net | -0.44a | -0.18a | -0.09a |
| Other operating expenses, net | -0.18a | -0.27a | -0.68a |
| Operating profit | 3.57a | 5.54a | 7.58a |
| Foreign exchange (loss)/gain, net | -0.34a | -1.51a | 0.25a |
| Finance costs, net | -0.9a | -0.57a | -0.49a |
| Gain/(loss) from disposal of subsidiaries and foreign joint operations | | 0.03a | -0.11a |
| Income from investments, net | 0.07a | 0.04a | 0.15a |
| Profit before tax | 2.4a | 3.53a | 7.38a |
| Income tax expense | -0.59a | -0.66a | -1.53a |
| Profit for the year | 1.82a | 2.87a | 5.85a |
| Attributable to: | — | — | — |
| Shareholders of the parent company | 1.31a | 2.38a | 5.46a |
| Non-controlling interests | 0.5a | 0.49a | 0.4a |