Copper mine protests spread in Peru, target Glencore and ...
Copper mine protests spread in Peru, target Glencore and BHP's Antamina. LIMA, Oct 26 (Reuters) - Peru's Antamina copper and zinc mine, which is part-owned by Glencore and BHP Billiton, said on Tuesday that protesters had blocked a road it uses, demanding that the company honor its commitments to the local area.