What is "kipushi"

Kipushi is a town in Haut-Katanga District, Democratic Republic of the Congo. It lies 35 km southwest of the city of Lubumbashi, very close to the border with Zambia, at an altitude of 1329 m (4363 ft). The main economic activity of the town is mining. Kipushi is part of the Roman Catholic Diocese of Sakania–Kipushi.