African Rainbow Minerals (ARM) is a leading South African diversified mining and minerals company with long-life, low unit cost operations and significant growth opportunities.
Assore Limited (Assore) is a mining holding company principally engaged in ventures involving base minerals and metals. The group’s principal investment is a 50% interest in Assmang Limited (Assmang) which it controls jointly with African Rainbow Minerals Lim...
United Manganese of Kalahari (UMK) is a South African company, mining manganese in the John Taolo Gaetsewe District Municipality in the Northern Cape Province of South Africa. The mine is situated 13km south of Hotazel, 42km north of Kathu and 80km north west ...