 Kitco News - Hudbay Minerals TSX, NYSE:HBM reported yesterday that its consolidated copper production in Q1 2021 was 24,553 tonnes, a 10 decrease from Q4 2020, primarily as a result of lower mill throughput at Constancia due to a scheduled semi-annual mill maintenance shutdown, partially offset by higher copper grades at 777 and higher copper recoveries at the Flin Flon mill. 