KOLWEZI, DRC- JULY 7: A view a copper rich rock as the sun sets in one of the open pit copper mines at Mutanda Mining on July 7, 2016 in Kolwezi, DRC. Sarl, owned (69%) by Glencore. an Anglo-Swiss multinational commodity trading and mining company. The mine is mainly producing copper but also some cobalt. The mine employs about 3,500 people and its located in Luabala Province in Southern DRC. (Photo by Per-Anders Pettersson)