2017 2018 Minerals Yearbook
quarter. OceanaGold Philippines inc. had a decrease of mined copper ore grade to 0.44% from 0.48% in 2016 and mill feed grade to 0.56% from 0.61%. Philex Mining Corp. had a decrease of milled volume to 8.7 Mt from 9.4 Mt in 2016. lepanto Consolidated Mining Co. received a notice from the DENR on
