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INTANGIBLE ASSETS, NET
 12 Months Ended
Dec. 31, 2022
Disclosure of detailed information about intangible assets [abstract]  
INTANGIBLE ASSETS, NET INTANGIBLE ASSETS, NET
Year ended December 31, 2022
Information system projectsMining assetsExploration and evaluation costsCustomer relationships and other contractual rightsTrademarksGoodwillTotal
Values at the beginning of the year
Cost402,387 326,269 11,231 295,597 73,935 662,307 1,771,726 
Accumulated depreciation(322,595)(184,766)— (288,174)(73,935)— (869,470)
Net book value at January 1, 202279,792 141,503 11,231 7,423 — 662,307 902,256 
Opening net book value79,792 141,503 11,231 7,423 — 662,307 902,256 
Additions57,689 — 50,627 1,831 — — 110,147 
Transfers2,348 32,498 (32,498)— — — 2,348 
Depreciation charge(27,655)(42,332)— (355)— — (70,342)
Closing net book value112,174 131,669 29,360 8,899 — 662,307 944,409 
Values at the end of the year
Cost460,434 358,767 29,360 297,427 73,935 662,307 1,882,230 
Accumulated depreciation(348,260)(227,098)— (288,528)(73,935)— (937,821)
Net book value at December 31, 2022112,174 131,669 29,360 8,899 — 662,307 944,409 
Year ended December 31, 2021
Information system projectsMining assetsExploration and evaluation costsCustomer relationships and other contractual rightsTrademarksGoodwillTotal
Values at the beginning of the year
Cost369,468 275,912 26,221 604,929 73,935 662,307 2,012,772 
Accumulated depreciation(293,627)(163,298)— (573,329)(73,935)— (1,104,189)
Net book value at January 1, 202175,841 112,614 26,221 31,600 — 662,307 908,583 
Opening net book value75,841 112,614 26,221 31,600 — 662,307 908,583 
Additions29,066 2,864 32,520 — — — 64,450 
Disposals / Consumptions— — — (11,798)— — (11,798)
Transfers3,929 47,493 (47,510)— — — 3,912 
Depreciation charge(29,044)(21,468)— (12,379)— — (62,891)
Closing net book value79,792 141,503 11,231 7,423 — 662,307 902,256 
Values at the end of the year
Cost402,387 326,269 11,231 295,597 73,935 662,307 1,771,726 
Accumulated depreciation(322,595)(184,766)— (288,174)(73,935)— (869,470)
Net book value at December 31, 202179,792 141,503 11,231 7,423 — 662,307 902,256 
The Company has not registered any impairment charges in connection with Goodwill (see notes 3 (f) and (bb) (1) and (4)).