Canadian-based operator Trevali Mining said its continuing a search for eight miners that have been missing since a flooding event at the Perkoa nickel mine in Burkina Faso on 16 April. In an update report released 9 May, company officials said it has removed 32 million litres of water so far from the mine, restoring access to Level 550, but…
Read MoreEight miners remain missing at Perkoa nickel op: Trevali
