| Assets | — | — |
| Current assets | — | — |
| Cash and cash equivalents | 612,605.36a | 586,422.53a |
| Trade receivables | — | — |
| Related parties | 50,630.99a | 63,708.58a |
| Third parties | 44,217.3a | 118,731.64a |
| Inventories | 70,401.96a | 67,747.22a |
| Other receivables - current portion | 14,282.72a | 12,185.5a |
| Prepaid taxes - current portion | — | — |
| Income taxes | 386.35a | 117.09a |
| Other taxes | 16,756.26a | 6,248.62a |
| Finance lease receivables | | 4,330.93a |
| Loans to third parties - current portion | 31,227.76a | 24,434.84a |
| Advances - current portion | 703.27a | 145.81a |
| Prepayments - current portion | 1,591.67a | 481.5a |
| Total current assets | 842,803.64a | 884,554.25a |
| Non-current assets | — | — |
| Restricted time deposits | 10,938.24a | 16,293.96a |
| Other receivables - non-current portion | 284.62a | 6,281.71a |
| Loans to third parties - non-current portion | | 6,486.77a |
| Exploration and evaluation assets | 20,640.76a | 20,051.27a |
| Mining properties | 165,216.93a | 174,058.76a |
| Fixed assets | 899,703.3a | 549,998.69a |
| Prepaid taxes - non-current portion | — | — |
| Income taxes | 101.87a | 239.01a |
| Other taxes | 34,043.97a | 8,806.27a |
| Advances - non-current portion | 89,947.23a | 16,332.26a |
| Prepayments - non-current portion | 9,019.3a | 11,381.91a |
| Intangible assets | 733.59a | 812.91a |
| Other non-current assets | 161.31a | 121.85a |
| Total non-current assets | 1,230,791.12a | 810,865.36a |
| Total assets | 2,073,594.76a | 1,695,419.62a |
| Liabilities and equity | — | — |
| Liabilities | — | — |
| Current liabilities | — | — |
| Trade payables | — | — |
| Related parties | 35,088.2a | 20,422.46a |
| Third parties | 18,439.35a | 13,055.61a |
| Corporate income tax payable | 6,073.47a | 35,051.94a |
| Other taxes payable | 1,616.51a | 1,951.26a |
| Royalties payable | 22,232.49a | 23,714.53a |
| Accrued expenses | 141,627.17a | 103,042.1a |
| Short-term employee benefits | 9.1a | 225.98a |
| Lease liabilities - current portion | 1,214.35a | 1,269.77a |
| Provision for decommissioning, mine rehabilitation, reclamation and closure - current portion | 4,855.43a | 5,801.81a |
| Loans from related parties - current portion | | 5,124.55a |
| Other current liabilities and provisions | 4,130.21a | 90.18a |
| Total current liabilities | 235,286.26a | 209,750.18a |
| Non-current liabilities | — | — |
| Lease liabilities - non-current portion | 640.87a | 1,749.15a |
| Bank loans | 295,768.6a | 98,725.07a |
| Post-employment benefits liabilities | 4,062.01a | 3,511.55a |
| Provision for decommissioning, mine rehabilitation, reclamation and closure - non-current portion | 25,473.68a | 25,705.28a |
| Deferred tax liabilities | 6,800.29a | 1,044.69a |
| Loans from related parties - non-current portion | | 316,884.49a |
| Other non-current liabilities | 3,299.48a | |
| Total non-current liabilities | 336,044.94a | 447,620.24a |
| Total liabilities | 571,331.2a | 657,370.42a |
| Equity | — | — |
| Share capital - authorised 137,101,000,000 shares; issued and fully paid 40,882,331,500 shares as at 31 December 2024 and 2023 at par value of Rp100 per share | 303,919.66a | 303,919.66a |
| Additional paid-in capital | -183,041.91a | -183,041.91a |
| Difference in value from transactions with non-controlling interests | 696.33a | 696.33a |
| Retained earnings | — | — |
| Appropriated | 9,299.44a | 4,889.22a |
| Unappropriated | 1,280,440.27a | 849,867.89a |
| Total equity attributable to owners of the parent entity | 1,411,313.79a | 976,331.2a |
| Non-controlling interests | 90,949.76a | 61,718a |
| Total equity | 1,502,263.55a | 1,038,049.2a |
| Total liabilities and equity | 2,073,594.76a | 1,695,419.62a |