| Non-current assets | — | — |
| Property, plant and equipment | 8,319.69a | 7,255.82a |
| Right-of-use assets | 1,171.03a | 1,190.22a |
| Construction-in-progress | 1,287.16a | 1,710.63a |
| Investment properties | 181.1a | 163.36a |
| Intangible assets | 612.59a | 640.5a |
| Prepayments for non-current assets | 136.19a | 239.56a |
| Deferred tax assets | 491.78a | 498.46a |
| Investments accounted for using the equity method | 34.68a | 56.85a |
| Financial assets at fair value through profit or loss (FVTPL) | 0a | 212.37a |
| Long-term time deposits | 4,630.69a | 1,438.16a |
| Current assets | — | — |
| Inventories | 4,797.57a | 4,352.04a |
| Trade and bills receivables | 2,254.16a | 2,553.36a |
| Other receivables, prepayments and deposits | 1,556.77a | 1,703.41a |
| Tax recoverable | 7.47a | 10.92a |
| Derivative financial instruments | 0.37a | 0a |
| Restricted bank deposits | 0.3a | 0.3a |
| Financial assets at FVTPL | 61.15a | 0a |
| Cash and bank balances | 14,261.72a | 18,189.94a |
| Total assets | 39,804.41a | 40,215.9a |
| Capital and reserve | — | — |
| Share capital | 123.35a | 123.35a |
| Other reserves | 2,902.64a | 2,880.98a |
| Retained earnings | 17,894.97a | 17,391.52a |
| Equity attributable to shareholders of the company | 20,920.95a | 20,395.84a |
| Non-controlling interests | 224.63a | 234.01a |
| Total equity | 21,145.58a | 20,629.85a |
| Non-current liabilities | — | — |
| Borrowings | 2,420.06a | 330.43a |
| Lease liabilities | 9a | 12.95a |
| Deferred tax liabilities | 153.23a | 182.39a |
| Current liabilities | — | — |
| Trade and bills payables | 3,044.84a | 2,750.07a |
| Other payables and accrued charges | 1,641.83a | 1,630.09a |
| Contract liabilities | 543.23a | 540.28a |
| Derivative financial instruments | 0a | 15.55a |
| Lease liabilities | 14.08a | 17.68a |
| Tax payables | 162.78a | 199.44a |
| Borrowings | 10,669.79a | 13,907.2a |
| Total liabilities | 18,658.83a | 19,586.05a |
| Total equity and liabilities | 39,804.41a | 40,215.9a |