Head of Global Sales and Marketing Markus Meurer said purchases in 2017 would rise to as much as 600,000 oz of palladium, compared to 160,764 oz last year.
Katanga, which operates cobalt and copper mines in the DRC, said Aristotelis Mistakidis, Liam Gallagher and Tim Henderson had tendered their resignations.
The miner denied it had decided to suspend the sale of a stake in its loss-making New Caledonia nickel mine (VNC), and added that its plan to find a partner is still a go.
President Rodrigo Duterte's decision not only ignores demands from pro-mining groups but also from members of his own government, including the current environment minister Roy Cimatu.
The current silver price is almost a joke. We’ve seen lead, zinc, nickel, lithium, and cobalt make significant price rises but gold and silver remain flat.