AMSA Reports 22% Production Increase
The company also said the results were driven by higher ore quality and better performance, mainly at its Centinela ore deposit. The annual production forecast of 750,000-790,000 tons of copper expected by Antofagasta Minerals remains unchanged. “The good level of operational performance achieved in the second half of 2018 continues and we are in line to achieve a new annual production record,” said AMSA Executive President Iván Arriagada.