Rio Tinto’s Q3 mined copper jumps 32% on year to 159,700 mt

摘要

Rio Tinto posted a 32.4% yearon-year jump in mined copper productionover July-September to 159,700 mt becauseof increased output from its Kennecott operationsin the US, which mined higher grades.Quarterly comparison showed a 1.8%gain, the company giant said in its thirdquarteroperational report released Tuesday.