Copper Cobalt Africa Saimm
2018-6-19ensp0183enspC. Chongo, K. Ngoisa, P.A. Bepswa and A.N. Mainza, Kansanshi Mine and University of Cape Town Zambia and South Africa 11h45 12h10 4A-4 Converting of Lubambe Copper Mine ball mill from grate discharge type to an overflow A. Mhone, Lubambe Copper Mine Zambia 12h10 12h35 4A-5 Beneficiation of a complex low-grade chalcopyrite ore.