Pembridge sets bar higher for Minto copper output in 2022
London-listed Pembridge Resources reports positive yearly output improvements at its Minto mine and has set the bar higher for 2022 guidance. In the year ended December 31, 2021, Minto produced 26-million pounds of copper, 11 783 oz of gold and 135 354 oz of silver, which were year-on-year improvements of 46%, 54% and 101%, respectively.