Kennecott (Bingham Canyon)

[Partial extraction — source text contained corrupted prose sections; tables recovered where machine-readable] 100%-owned integrated copper operation: Bingham Canyon open pit, Copperton concentrator, smelter and refinery near Salt Lake City. Underground Skarn reserves (Lower Commercial and North Rim Skarns; 86 Mt @ 2.08% Cu) are economically viable only while the open pit operates. 2025 mined copper 125 kt; refined 134 kt (39 kt of cathode from purchased concentrate excluded from production). Bingham OP reserves reduced on depletion, partly offset by resource conversion.