|Years ended December 31,|
|Fresh Tailings From El Teniente|
|Copper produced (M lb)||21.78||21.09||23.79||24.17|
|Historic Tailings From El Teniente|
|Copper produced (M lb)||39.27||32.75||10.78||14.74|
|Toll Processing From Maricunga (1)|
|Copper produced (M lb)||1.47||2.99||2.77||2.13|
|Total copper produced (M lb)||62.52||56.83||37.34||41.04|
|MVC’s copper price (US$/lb)||2.83||2.25||2.47||3.14|
|Cash cost (US$/lb)2||1.64||1.73||2.18||2.08|
1MVC had a tolling agreement with Compania Minera Maricunga for the processing of copper concentrates that expired in 2017.
2 Cash cost is a non-GAAP measure equal to the aggregate of smelting and refining charges, tolling costs net of inventory adjustments and administration costs, net of by-product credits.