The El Roble mine is a high grade, underground copper and gold mine with nominal processing plant capacity of 1,000 tons per day, located in the Department of Choco in Colombia. Its commercial product is a copper-gold concentrate.
Atico Mining's El Roble mine production for the third quarter 2020 totaled 5.55 million pounds of copper and 2,487 ounces of gold in concentrates, a decrease of 3% for copper and 25% for gold over the same period in 2019.