https://www.mining.com/anglo-american-plans-26m-upgrade-for-quellaveco-mine/
Anglo American plans $26M upgrade for Quellaveco mine - MINING.COM
Jun 3, 2025 - Proposed changes include improving mine access, upgrading water systems, and raising moving of mined material to 150 million tonnes per year.
anglo americanquellaveco mineplans26mupgrade