Coal and coal preparation in South Africa—A 2002 review
been the driving force behind the development of coal preparation technology in the country. The five great South African Mining Houses (Anglo American, Gencor, Gold Fields, JCI, Rand Coal) together with Lonhro (Duiker Mining) formed the backbone of the TCOA in 1975. Of these, only three remain, Anglo Coal, Ingwe (Billiton) and Duiker Mining