| Cash and cash equivalents | 25,092.52a | 18,596.61a |
| Trade receivables | — | — |
| Third parties | 18,918.03a | 18,953.09a |
| Related parties | 1,071.36a | 1,321.49a |
| Non-trade receivables | — | — |
| Third parties | 780.34a | 833.14a |
| Related parties | 1,383.42a | 1,207.58a |
| Inventories | 16,993.55a | 17,184.21a |
| Project under construction | 158.62a | 111.26a |
| Prepaid taxes | — | — |
| Corporate income taxes | 781.88a | 910.33a |
| Other taxes | 2,938.57a | 2,196.83a |
| Advances and prepayments | 1,469.58a | 1,103.11a |
| Other current assets | 391.44a | 249.46a |
| Current assets | 69,979.28a | 62,667.11a |
| Restricted cash and time deposits | 629.29a | 561.22a |
| Third parties | 476.66a | 107.57a |
| Related parties | 18.33a | 16.51a |
| Third parties | 180.02a | 311.7a |
| Related parties | 3,406.57a | 2,867.71a |
| Inventories | 98.83a | 82.5a |
| Corporate income tax | 791.96a | 75.7a |
| Other taxes | 1,912.7a | 1,731.67a |
| Advances and prepayments | 427.72a | 1,298.67a |
| Investments in associates and joint ventures | 17,822.46a | 14,853.24a |
| Long-term investments | 1,375.67a | 1,243.02a |
| Fixed assets | 40,952.04a | 35,977.39a |
| Mining properties | 15,712.03a | 16,546.51a |
| Investment properties | 216.45a | 228.1a |
| Deferred exploration and development expenditures | 2,494.31a | 2,374.32a |
| Production mining assets | 4,216.05a | 4,488.73a |
| Deferred charges | 1,300.85a | 1,448.51a |
| Deferred tax assets | 4,021.13a | 3,537.28a |
| Goodwill | 3,448.28a | 3,336.46a |
| Non-current assets | 99,501.33a | 91,086.8a |
| Total assets | 169,480.62a | 153,753.9a |
| Trade payables | — | — |
| Third parties | 28,749.34a | 28,882.99a |
| Related parties | 235.66a | 227.58a |
| Non-trade payables | — | — |
| Third parties | 862.8a | 603.54a |
| Related parties | 70.31a | 52.24a |
| Taxes payable | — | — |
| Corporate income taxes | 1,042.42a | 2,390.01a |
| Other taxes | 477.8a | 779.05a |
| Accruals | 6,787.4a | 6,568.53a |
| Customer deposits | — | — |
| Third parties | 1,004.18a | 690.59a |
| Related parties | 46.03a | 53.25a |
| Deferred revenue | 971.56a | 705.21a |
| Employee benefit obligations | 851.58a | 790.87a |
| Short-term bank loans | 402.43a | 294.16a |
| Current portion of long-term debts | — | — |
| Bank loans | 2,294.33a | 7.71a |
| Lease liabilities | 907.08a | 989.24a |
| Other financial liabilities | 599.63a | 3.34a |
| Current liabilities | 45,302.56a | 43,038.3a |
| Deferred tax liabilities | 4,021.87a | 4,181.63a |
| Provision for mine rehabilitation, reclamation and closure | 1,029.29a | 864.66a |
| Employee benefit obligations | 4,988.89a | 4,047.34a |
| Long-term debts, net of current portion | — | — |
| Bank loans | 14,862.42a | 16,573.35a |
| Lease liabilities | 757.54a | 842.08a |
| Other financial liabilities | 342.89a | 164.9a |
| Non-current liabilities | 26,002.89a | 26,673.96a |
| Total liabilities | 71,305.45a | 69,712.26a |
| Equity attributable to owners of the parent | 92,947.39a | 79,250.55a |
| Share capital | 932.53a | 932.53a |
| Additional paid-in capital | 9,703.94a | 9,703.94a |
| Treasury shares | -3,191.27a | -3,191.27a |
| Retained earnings | — | — |
| Appropriated | 186.51a | 186.51a |
| Unappropriated | 77,976.38a | 66,684.84a |
| Exchange difference on financial statements translation | 7,399.35a | 5,188.25a |
| Hedging reserves | 744.56a | 549.5a |
| Fixed assets fair value revaluation reserves | 19.39a | 20.25a |
| Transaction with non-controlling interests | -823.99a | -823.99a |
| Non-controlling interests | 5,227.78a | 4,791.09a |
| Total equity | 98,175.17a | 84,041.64a |
| Total liabilities and equity | 169,480.62a | 153,753.9a |