Overall activity in the supply pipeline declined only slightly in July and August, said Thursday Halifax-based Metals Economics Group’s (MEG), as downward pressure due to ongoing financing difficulties was again mitigated by strong numbers of initial resource announcements and drilling activity.
Ranked: the world's 10 biggest copper mines by 2025 production — from Escondida's 1.3M tonne output to Oyu Tolgoi. Updated rankings with mine-by-mine data.