Chilean copper output fell by 6.7% year on year in November due to a combination of nationwide protests and operational problems, the country's national statistics institute INE said on Tuesday December 31.
The country mined 504,366 tonnes of copper during November, in comparison with 540,720 tonnes in the corresponding month of 2018, when output was at a 13-year high, INE added."[November output fell due to halted] operations and [other] problems for this...