| Summary of changes in property, plant and equipment |
| | | | | | | | | | | | | | | | | | | | | Property, plant and | | | | | | | Land and | | Machines, equipment, | | Data electronic | | equipment under | | | | | Cost of the property, plant, and equipment | | buildings | | and installations | | equipment | | construction | | Others | | Total | Balances as of January 1, 2023 | | 10,430,215 | | 38,638,694 | | 1,022,633 | | 3,714,681 | | 1,374,158 | | 55,180,381 | Additions | | 93,945 | | 211,267 | | 15,337 | | 5,097,397 | | 265,551 | | 5,683,497 | Assets retirement obligation | | 21,310 | | — | | — | | — | | — | | 21,310 | Capitalized interest | | — | | — | | — | | 54,374 | | — | | 54,374 | Transfers | | 708,827 | | 2,335,980 | | 96,450 | | (3,238,470) | | 97,213 | | — | Disposals | | (33,995) | | (344,697) | | (5,598) | | (2,739) | | (18,487) | | (405,516) | Foreign exchange effect | | (346,911) | | (1,761,512) | | (41,713) | | (108,693) | | (15,786) | | (2,274,615) | Balances as of December 31, 2023 | | 10,873,391 | | 39,079,732 | | 1,087,109 | | 5,516,550 | | 1,702,649 | | 58,259,431 | Additions | | 29,238 | | 163,145 | | 5,045 | | 5,720,273 | | 265,387 | | 6,183,088 | Capitalized interest | | — | | — | | — | | 125,729 | | — | | 125,729 | Transfers | | 724,304 | | 2,541,877 | | 58,097 | | (3,352,066) | | 27,788 | | — | Disposals | | (21,812) | | (223,378) | | (360,827) | | (899) | | (31,729) | | (638,645) | Acquisition of company | | 65,290 | | 114,819 | | — | | 123,818 | | 32,836 | | 336,763 | Impairment of assets (Note 29.2) | | (28,032) | | (143,669) | | (711) | | — | | (27,215) | | (199,627) | Foreign exchange effect | | 1,101,743 | | 5,829,519 | | 101,414 | | 466,718 | | 77,391 | | 7,576,785 | Balances as of December 31, 2024 | | 12,744,122 | | 47,362,045 | | 890,127 | | 8,600,123 | | 2,047,107 | | 71,643,524 | Additions | | 31,710 | | 356,596 | | 14,547 | | 5,544,539 | | 197,130 | | 6,144,522 | Capitalized interest | | — | | — | | — | | 227,093 | | — | | 227,093 | Transfers | | 1,030,723 | | 4,407,066 | | 84,994 | | (5,540,035) | | 17,252 | | — | Disposals | | (82,964) | | (447,211) | | (4,139) | | (19,910) | | (87,665) | | (641,889) | Acquisition of company (Note 3.4) | | 34,340 | | 395,322 | | 2,390 | | 42,780 | | (5,179) | | 469,653 | Impairment of assets (Note 29.2) | | (344,348) | | (1,183,250) | | (2,218) | | (47,814) | | (13,739) | | (1,591,369) | Foreign exchange effect | | (512,033) | | (1,971,503) | | (27,970) | | (146,288) | | (3,168) | | (2,660,962) | Balances as of December 31, 2025 | | 12,901,550 | | 48,919,065 | | 957,731 | | 8,660,488 | | 2,151,738 | | 73,590,572 |
| | | | | | | | | | | | | | | | | | | | | Property, plant and | | | | | | | Land and | | Machines, equipment, | | Data electronic | | equipment under | | | | | Accumulated depreciation | | buildings | | and installations | | equipment | | construction | | Others | | Total | Balances as of January 1, 2023 | | (5,716,422) | | (27,719,696) | | (918,769) | | — | | (402,760) | | (34,757,647) | Depreciation | | (542,419) | | (1,773,479) | | (62,072) | | — | | (72,227) | | (2,450,197) | Transfers | | 30 | | (143) | | 113 | | — | | — | | — | Disposals | | 17,558 | | 307,113 | | 5,597 | | — | | 16,736 | | 347,004 | Foreign exchange effect | | 172,016 | | 1,202,584 | | 45,872 | | — | | 61,467 | | 1,481,939 | Balances as of December 31, 2023 | | (6,069,237) | | (27,983,621) | | (929,259) | | — | | (396,784) | | (35,378,901) | Depreciation | | (427,553) | | (1,922,750) | | (76,514) | | — | | (57,626) | | (2,484,443) | Transfers | | 924 | | (814) | | (135) | | — | | 25 | | — | Disposals | | 10,421 | | 219,650 | | 360,770 | | — | | 31,365 | | 622,206 | Foreign exchange effect | | (567,594) | | (4,129,783) | | (62,691) | | — | | (51,004) | | (4,811,072) | Balances as of December 31, 2024 | | (7,053,039) | | (33,817,318) | | (707,829) | | — | | (474,024) | | (42,052,210) | Depreciation | | (462,279) | | (2,332,157) | | (91,877) | | — | | (105,660) | | (2,991,973) | Disposals | | 27,301 | | 409,819 | | 3,339 | | — | | 48,868 | | 489,327 | Foreign exchange effect | | 279,829 | | 1,290,955 | | 33,861 | | — | | 472 | | 1,605,117 | Balances as of December 31, 2025 | | (7,208,188) | | (34,448,701) | | (762,506) | | — | | (530,344) | | (42,949,739) | | | | | | | | | | | | | | Net property, plant and equipment | | | | | | | | | | | | | Balances as of December 31, 2023 | | 4,804,154 | | 11,096,111 | | 157,850 | | 5,516,550 | | 1,305,865 | | 22,880,530 | Balances as of December 31, 2024 | | 5,691,083 | | 13,544,727 | | 182,298 | | 8,600,123 | | 1,573,083 | | 29,591,314 | Balances as of December 31, 2025 | | 5,693,362 | | 14,470,364 | | 195,225 | | 8,660,488 | | 1,621,394 | | 30,640,833 |
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