| Non-current assets | — | — |
| Property, plant and equipment | 26,070.46a | 27,377.64a |
| Right-of-use assets | 2,364.92a | 2,561.83a |
| Goodwill | 1,529.91a | 1,529.91a |
| Intangible assets | 442.37a | 511.83a |
| Investment of an associate measured at fair value through profit or loss (FVTPL) | 1,266.56a | 1,393.53a |
| Equity instruments at FVTOCI | 0a | 21.41a |
| Financial assets at FVTPL | 1,133.27a | 1,519.35a |
| Finance lease receivables | 85.67a | 165.5a |
| Deferred tax assets | 444.32a | 235.78a |
| Other long-term deposits and prepayments | 66.78a | 60.69a |
| Current assets | — | — |
| Inventories | 1,521.67a | 1,765.75a |
| Finance lease receivables | 11.03a | 21.58a |
| Trade and other receivables | 6,240.75a | 6,292.68a |
| Contract assets | 191.93a | 499.67a |
| Contract costs | 1,492.93a | 1,223.7a |
| Tax recoverable | 14.11a | 5.77a |
| Derivative financial assets | 0a | 127.65a |
| Financial assets at FVTPL | 523.59a | 1,233.6a |
| Pledged bank deposits | 13.85a | 18.02a |
| Time deposits | 1,907.02a | 340a |
| Bank balances and cash | 8,279.18a | 9,669.84a |
| Assets classified as held for sale | 3,377.14a | 0a |
| Current liabilities | — | — |
| Trade and other payables | 2,778.2a | 2,755.77a |
| Borrowings | 2,435.3a | 576.33a |
| Contract liabilities | 2,355.77a | 3,089.76a |
| Income tax payable | 647.66a | 618.88a |
| Lease liabilities | 183.7a | 154.98a |
| Derivative financial liabilities | 220.62a | 440.29a |
| Net current assets | 14,951.94a | 13,562.23a |
| Total assets less current liabilities | 48,356.18a | 48,939.71a |
| Non-current liabilities | — | — |
| Deferred tax liabilities | 97.31a | 122.54a |
| Borrowings | 200.9a | 1,571.05a |
| Contract liabilities | 142.77a | 711.22a |
| Lease liabilities | 2,119.95a | 2,259.01a |
| Deferred income | 317.7a | 258.02a |
| Net assets | 45,477.57a | 44,017.88a |
| Capital and reserves | — | — |
| Share capital | 0.23a | 0.24a |
| Reserves | 41,818.98a | 40,331.36a |
| Equity attributable to owners of the Company | 41,819.21a | 40,331.6a |
| Non-controlling interests | 3,658.36a | 3,686.29a |
| Total equity | 45,477.57a | 44,017.88a |