PROJECTED CAPITAL EXPENDITURES UNDERGROUND OPERATIONS | ||||
Total US$m | 2020 US$m | 2021 US$m | 2022 US$m | |
Prospect Drilling | 2.5 | 0.8 | 0.9 | 0.8 |
Underground development | 14.2 | 5.9 | 4.8 | 3.5 |
Infrastructure | 1.8 | 1.6 | 0 | 0.2 |
Ore handling facilities | 7.3 | 4.1 | - | 3.2 |
Teren-Sai - exploration program | 3.3 | 1.4 | 1.5 | 0.4 |
Process plant incremental expansion | 7.5 | 4.5 | 2.4 | 0.6 |
Total | 36.6 | 18.3 | 9.6 | 8.7 |
MINING - PROCESSING | ||||
2019 | 2018 | 2017 | ||
Crushing | KT | 239 | 340 | 332,5 |
Milling | KT | 231 | 348,1 | 332,9 |
Gold grade | g/t | 1.76 | 1.68 | 1.88 |
Silver grade | g/t | 1.37 | 2.5 | 2.5 |
Gold recovery | % | 82.3 | 83.2 | 83.5 |
Silver recovery | % | 69.9 | 74.3 | 73.8 |
Contained gold | koz | 13 | 18,3 | 20,0 |
Contained silver | koz | 9.8 | 28 | 27,1 |
Gold poured | koz | 10.5 | 15,2 | 16,7 |
Silver poured | koz | 6.8 | 20,7 | 19,9 |
MINING - UNDERGROUND | ||||
2019 | 2018 | 2017 | ||
Ore mined | KT | 255,1 | 278,9 | 287,4 |
Gold grade | g/t | 1.92 | 1.95 | 2.08 |
Silver grade | g/t | 1.37 | 2.92 | 2.80 |
Contained gold | koz | 15,8 | 17,5 | 19,2 |
Contained silver | koz | 11,2 | 26,1 | 25,9 |