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v3.23.1

Basis for preparation, consolidation and accounting policies (Tables) | 12 Months Ended
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Dec. 31, 2022
Basis for preparation, consolidation and accounting policies |
Schedule of useful lives of assets | Depreciation of assets in mining units with short useful lives or used for administrative purposes is calculated using the straight-line method of accounting. The useful lives are the following: ​
​ | ​ | ​
​ |  | Years
​ | ​ | ​
Buildings, construction and other |  | 2 to 11
Hydroelectric power station | ​ | 20 to 40
Machinery and equipment |  | 2 to 30
Transportation units |  | 5
Furniture and fixtures |  | 4 to 10
Other equipment | ​ | 3 to 10
Computer equipment |  | 3 to 5
​
Sociedad Minera Cerro Verde S.A.A. |
Basis for preparation, consolidation and accounting policies |
Schedule of useful lives of assets | ​
| Years
Buildings and other constructions | Between 5 and 35
Machinery and equipment | Between 2 and 30
Transportation units | Between 5 and 7
Furniture and fixtures | Between 7 and 10
Other equipment | Between 3 and 25
​
Schedule of estimated useful lives of right of use assets | ​
​ | ​ | ​
​ |  | Years
​ | ​ | ​
Land |  | 30
Buildings and other constructions |  | Between 1 and 14
Machinery and equipment |  | Between 1 and 14
​

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