Production Guidance
| 2020 | |
|---|---|
| Copper Equivalent (Mlbs) | 86 to 94 |
| Copper (Mlbs) | 70 to 75 |
| Gold (koz) | 25 to 30 |
| Silver (koz) | 400 to 500 |
* | Copper equivalent calculated using the following metal prices: US$3.00/lb of copper, US$1,400/oz of gold and US$16.50/oz silver |
Annual Operating Statistics
| Mine Production Information Copper Mountain Mine (100% Basis) | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|
| Mine | ||||
| Total tonnes mined (000’s)1 | 74,337 | 72,600 | 68,800 | 57,658 |
| Ore tonnes mined (000’s) | 20,567 | 26,200 | 23,400 | 22,500 |
| Waste tonnes (000’s) | 53,770 | 46,400 | 45,400 | 35,142 |
| Stripping ratio | 2.61 | 1.77 | 1.94 | 1.56 |
| Mill | ||||
| Tonnes milled (000’s) | 14,535 | 14,100 | 14,200 | 12,805 |
| Feed Grade (Cu%) | 0.31% | 0.32% | 0.324% | 0.34% |
| Recovery (%) | 79.8% | 77.2% | 81.6% | 82.1% |
| Operating time (%) | 92.6% | 90.3% | 92.1% | 91.8% |
| Tonnes per Day (TPD) | 39,822 | 38,592 | 38,902 | 35,083 |
| Production | ||||
| Copper production (000’s lbs) | 78,847 | 75,800 | 82,900 | 77,600 |
| Gold production (oz) | 28,250 | 23,600 | 30,800 | 29,200 |
| Silver production (oz) | 273,913 | 277,000 | 291,900 | 276,300 |
| Total operating costs (C1) per pound of copper produced (US$) | $1.77 | $1.84 | $1.62 | $1.69 |
| All-in-sustaining costs per pound of copper produced (US$) | $2.13 | $2.00 | $1.68 | $1.84 |
1. Excludes ore re-handle from stockpile