A locked cycle test using optimized flotation conditions derived from flowsheet development testwork returned a copper concentrate grading 24% Cu, 1.2 g/t Au and 178 g/t Ag at a 91% copper recovery ...
New Okiep Mining Company (NOM) comprises ASX- and JSE-listed Orion Minerals (56.25%) and South African national development finance institution Industrial Development Corporation of South Africa, or ...