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Mining royalties (Tables) | 12 Months Ended
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Dec. 31, 2020
Mining royalties |
Schedule of detailed information about mining royalties | This caption is made up as follows:
|  | 2020 |  | 2019 |  | 2018
|  | US$(000) |  | US$(000) |  | US$(000)
Sindicato minero de Orcopampa S.A., note 29(b) |  | 6,180 |  | 4,741 |  | 12,122
Royalties paid to the Peruvian State |  | 5,569 |  | 8,091 |  | 9,266
|  | 11,749 |  | 12,832 |  | 21,388

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