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Property, plant, and equipment (Tables) | 12 Months Ended
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Dec. 31, 2022
Property, plant and equipment [abstract] |
Schedule of movements in property, plant and equipment |
Schedule of movements in property, plant and equipment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Notes | Building and land |  | Facilities |  | Equipment |  | Mineral properties |  | Railway equipment |  | Right of use assets |  | Other |  | Constructions in progress |  | Total
Balance at December 31, 2020 |  | 8,591 |  | 7,591 |  | 4,933 |  | 8,054 |  | 2,523 |  | 1,563 |  | 2,495 |  | 5,398 |  | 41,148
Additions (i) |  | - |  | - |  | - |  | - |  | - |  | 185 |  | - |  | 5,316 |  | 5,501
Disposals |  | (13) |  | (32) |  | (69) |  | (2) |  | (9) |  | - |  | (4) |  | (63) |  | (192)
Assets retirement obligation |  | - |  | - |  | - |  | 57 |  | - |  | - |  | - |  | - |  | 57
Depreciation, depletion and amortization |  | (436) |  | (475) |  | (664) |  | (450) |  | (166) |  | (171) |  | (264) |  | - |  | (2,626)
Acquisition of NLC | 16(a) | 235 |  | 140 |  | 102 |  | - |  | 318 |  | 33 |  | 2 |  | 92 |  | 922
Impairment | 19 | (11) |  | (7) |  | (11) |  | (21) |  | - |  | (13) |  | (7) |  | (60) |  | (130)
Impairment of discontinued operations (ii) | 16(a) | (231) |  | (114) |  | (86) |  | - |  | (317) |  | (33) |  | (4) |  | (304) |  | (1,089)
Transfers to assets held for sale | 16 | (2) |  | - |  | (1) |  | - |  | - |  | - |  | - |  | (3) |  | (6)
Translation adjustment |  | (412) |  | (432) |  | (130) |  | (132) |  | (167) |  | (27) |  | (99) |  | (255) |  | (1,654)
Transfers |  | 416 |  | 561 |  | 669 |  | 236 |  | 152 |  | - |  | 365 |  | (2,399) |  | -
Balance at December 31, 2021 |  | 8,137 |  | 7,232 |  | 4,743 |  | 7,742 |  | 2,334 |  | 1,537 |  | 2,484 |  | 7,722 |  | 41,931
Cost |  | 14,937 |  | 11,560 |  | 10,770 |  | 17,036 |  | 3,717 |  | 2,014 |  | 5,470 |  | 7,722 |  | 73,226
Accumulated depreciation |  | (6,800) |  | (4,328) |  | (6,027) |  | (9,294) |  | (1,383) |  | (477) |  | (2,986) |  | - |  | (31,295)
Balance at December 31, 2021 |  | 8,137 |  | 7,232 |  | 4,743 |  | 7,742 |  | 2,334 |  | 1,537 |  | 2,484 |  | 7,722 |  | 41,931
Additions (i) |  | - |  | - |  | - |  | - |  | - |  | 77 |  | - |  | 5,496 |  | 5,573
Disposals |  | (22) |  | (24) |  | (19) |  | (3) |  | (7) |  | - |  | (2) |  | (144) |  | (221)
Assets retirement obligation |  | - |  | - |  | - |  | (562) |  | - |  | - |  | - |  | - |  | (562)
Depreciation, depletion and amortization |  | (409) |  | (478) |  | (700) |  | (436) |  | (160) |  | (185) |  | (301) |  | - |  | (2,669)
Impairment | 19 | 56 |  | 34 |  | 64 |  | 39 |  | - |  | - |  | 21 |  | - |  | 214
Transfers to assets held for sale | 16 | (56) |  | (34) |  | (64) |  | (39) |  | - |  | - |  | (21) |  | - |  | (214)
Translation adjustment |  | 308 |  | 340 |  | 102 |  | (131) |  | 159 |  | 26 |  | 43 |  | 39 |  | 886
Transfers |  | 899 |  | 972 |  | 858 |  | 502 |  | 149 |  | - |  | 408 |  | (3,788) |  | -
Balance at December 31, 2022 |  | 8,913 |  | 8,042 |  | 4,984 |  | 7,112 |  | 2,475 |  | 1,455 |  | 2,632 |  | 9,325 |  | 44,938
Cost |  | 16,027 |  | 12,819 |  | 11,647 |  | 16,405 |  | 4,099 |  | 2,120 |  | 5,899 |  | 9,325 |  | 78,341
Accumulated depreciation |  | (7,114) |  | (4,777) |  | (6,663) |  | (9,293) |  | (1,624) |  | (665) |  | (3,267) |  | - |  | (33,403)
Balance at December 31, 2022 |  | 8,913 |  | 8,042 |  | 4,984 |  | 7,112 |  | 2,475 |  | 1,455 |  | 2,632 |  | 9,325 |  | 44,938
(i) | The additions are mainly related to the expansion of the Voisey’s Bay mine and the Salobo III project, Sol do Cerrado (solar energy plant) and the execution of the Capanema project. It also includes capitalized interest.
(ii) | The Company recognized an impairment loss of US$882 related to NLC assets for the year ended December 31, 2021.
Schedule of right-of-use assets (leases) |
Schedule of right-of-use assets (leases) |  |  |  |  |  |  |  |  |  |  |  |
|  | December 31, 2021 |  | Additions and contract modifications |  |  |  | Depreciation |  | Translation adjustment |  | December 31, 2022
Ports |  | 680 |  | 23 |  |  |  | (54) |  | 8 |  | 657
Vessels |  | 492 |  | - |  |  |  | (44) |  | 5 |  | 453
Pelletizing plants |  | 215 |  | 20 |  |  |  | (45) |  | 14 |  | 204
Properties |  | 84 |  | 22 |  |  |  | (28) |  | 9 |  | 87
Energy plants |  | 49 |  | - |  |  |  | (7) |  | (3) |  | 39
Mining equipment and locomotives |  | 17 |  | 12 |  |  |  | (7) |  | (7) |  | 15
Total |  | 1,537 |  | 77 |  |  |  | (185) |  | 26 |  | 1,455
Schedule of estimated useful lives of property, plant and equipment |
Schedule of estimated useful lives of property, plant and equipment |  |
|  | Useful life
Buildings |  | 3 to 50 years
Facilities |  | 3 to 50 years
Equipment |  | 3 to 40 years
Locomotives |  | 12 to 25 years
Wagons |  | 30 to 45 years
Railway equipment |  | 5 to 37 years
Vessels |  | 20 to 25 years
Other |  | 2 to 50 years

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