| Non-current assets | — | — |
| Property, plant and equipment | 3,230.69a | 2,823.98a |
| Right-of-use assets | 319.51a | 338.04a |
| Intangible assets | 11.8a | 6.42a |
| Financial assets at fair value through profit or loss | 16.31a | 12.04a |
| Long-term equity investment | 398.5a | 293.44a |
| Other non-current assets | 86.57a | 30.4a |
| Total non-current assets | 4,063.38a | 3,504.32a |
| Current assets | — | — |
| Inventories | 706.53a | 391.87a |
| Trade receivables | 524.91a | 295.56a |
| Prepayments, other receivables and other assets | 116.29a | 94.92a |
| Financial assets at fair value through profit or loss | 425.79a | 852.43a |
| Cash and bank balances | 6,918.07a | 4,041.99a |
| Total current assets | 8,691.59a | 5,676.77a |
| Current liabilities | — | — |
| Trade payables | 425.19a | 354.83a |
| Other payables and accruals | 715.14a | 443.58a |
| Interest-bearing bank and other borrowings | 535.46a | 390.51a |
| Lease liabilities | 9.67a | 14.51a |
| Tax payable | 1.17a | 1.15a |
| Total current liabilities | 1,686.63a | 1,204.58a |
| Net current assets | 7,004.96a | 4,472.18a |
| Total assets less current liabilities | 11,068.34a | 7,976.51a |
| Non-current liabilities | — | — |
| Interest-bearing bank and other borrowings | 3,406.13a | 2,577.27a |
| Contract liabilities | 617.63a | 631.65a |
| Lease liabilities | 0.67a | 8.61a |
| Deferred income | 290.25a | 240.03a |
| Deferred tax liabilities | 0.17a | 0.17a |
| Total non-current liabilities | 4,314.86a | 3,457.73a |
| Net assets | 6,753.47a | 4,518.78a |
| Equity | — | — |
| Share capital | 0.06a | 0.06a |
| Shares held for restricted share unit schemes | -48.6a | -63.57a |
| Reserves | 6,862.49a | 4,755.85a |
| Equity attributable to owners of the parent | 6,813.95a | 4,692.34a |
| Non-controlling interests | -60.48a | -173.56a |
| Total equity | 6,753.47a | 4,518.78a |