英美资源Q3铜产量同比降4.9%（智利暴雪），但维持全年铜指引、上调钻石产量指引，Teck合并推进

Anglo American ( AAUKF ) ( NGLOY ) fell 2.2% in Tuesday's trading after reporting its Q3 copper production fell 5% Y/Y due to extreme weather in Chile, but the miner maintained its full-year forecast and raised guidance for diamond production. In its latest operational review , Anglo ( AAUKF ) ( NGLOY ) said Q3 copper production fell 4.9% Y/Y to 174.9K metric tons, citing heavy snowfall in Chile that interrupted mining and production, while output slipped 1% for the first nine months to 519K tons, but the company kept its FY 2026 copper output guidance at 700K-760K tons, citing higher grades at its Collahuasi and Quellaveco mines. Anglo ( AAUKF ) ( NGLOY ), which is in the process of divesting its De Beers diamond unit, said Q3 diamond output fell 12% Y/Y to 6.8M carats, but the company raised guidance for full-year diamond production to 25M-28M carats from 21M-26M carats previously, reflecting full ownership of Canada's Gahcho Kue mine. Q1 premium iron ore production fell 4% to 13.8M tons after planned plant upgrades hurt output. Anglo ( AAUKF ) ( NGLOY ) also said its proposed merger with Teck Resources continues to progress, and integration planning is now at an advanced stage.