Learnership In Thermal Coal Mine nnguniclub co za
Koornfontein Mines Learnership Programme 2018 2 Optimum Coal also owns an effective 96 interest in Koornfontein Mines in Mpumalanga which as at 30 June 2009 had a reserve base of 46 5m tons of run of mine coal of which 30 7m tons were classified as saleable