The predicted fall in Chilean major Antofagasta’s Dec 2021 year (FY/CY 21) copper production has been confirmed with output down to 721,500t from the previous year’s 733,900t, fuelled by a combination of drought, higher input costs and global supply chain challenges.
On the bright side, the preliminary numbers show gold output up 23.6% to 252,200oz, but with molybdenum down to 10,500t from 12,600t and net cash costs up to $US1.20/lb from $1.14/lb.
Group production in FY/CY 22 is expected to see 660,000t-690,000t of copper, 170,000oz-190,000oz gold and 8,500t-10,000t molybdenum. The copper and gold production reflect lower than expected grades at Centinela Concentrates and the temporarily reduced throughput at Los Pelambres because of the drought.