| Assets | — | — |
| Non-current assets | — | — |
| Property, plant and equipment | 2,573.12a | 1,901.01a |
| Capital work-in-progress | 400.79a | 1,025.13a |
| Intangible assets | 38.3a | 45.19a |
| Right-of-use assets | 2.66a | 4.61a |
| Investments in subsidiaries | 0a | 0a |
| Deferred tax assets | 0.99a | 1.43a |
| Amount owing by subsidiaries | 0a | 0a |
| Total non-current assets | 3,015.87a | 2,977.36a |
| Current assets | — | — |
| Inventories | 338.36a | 385.63a |
| Trade and other receivables | 385.61a | 386.75a |
| Tax assets | 79.47a | 79.65a |
| Derivative financial assets | 0.11a | 0.87a |
| Amount owing by subsidiaries | 0a | 0a |
| Cash, bank balances and short-term investments | 923.12a | 1,427.37a |
| Total current assets | 1,726.68a | 2,280.26a |
| Total assets | 4,742.54a | 5,257.62a |
| Equity and liabilities | — | — |
| Equity attributable to owners of the Company | — | — |
| Share capital | 1,692.06a | 1,692.06a |
| Reserves | 2,630.22a | 2,955.68a |
| Equity attributable to owners of the Company | 4,322.28a | 4,647.74a |
| Non-controlling interests | -3.35a | -3.5a |
| Total equity | 4,318.93a | 4,644.24a |
| Non-current liabilities | — | — |
| Loans and borrowings | 0a | 4.32a |
| Lease liabilities | 1.3a | 2.47a |
| Deferred tax liabilities | 180.11a | 221.5a |
| Total non-current liabilities | 181.41a | 228.29a |
| Current liabilities | — | — |
| Trade and other payables | 229.57a | 316.78a |
| Loans and borrowings | 4.05a | 62.27a |
| Lease liabilities | 1.5a | 2.31a |
| Derivative financial liabilities | 3.45a | 0.43a |
| Tax liabilities | 3.63a | 3.3a |
| Total current liabilities | 242.2a | 385.08a |
| Total liabilities | 423.61a | 613.37a |
| Total equity and liabilities | 4,742.54a | 5,257.62a |