Carmen de Andacollo (CDA) owns the exploitation and/or exploration rights over an area of approximately 30,000 hectares in the area of the Carmen de Andacollo supergene and hypogene deposits pursuant to various mining concessions and other rights. In addition, CDA owns the surface rights covering the mine site and other areas aggregating approximately 2,700 hectares as well as certain water rights. Since 1996, CDA has been conducting mining operations on the supergene deposit on the Carmen de Andacollo property that overlies the hypogene deposit, and since 2010 has been processing hypogene ore through a concentrator on the site.
Formerly supergene ore was mined, transported to heap leach pads and processed in an SX-EW plant to produce copper cathode, however cathode operations ended in 2023. |