Ferrochrome smelting and smelting capacity investment in . - SAIMMMar 9, 2011 . Abstract – Four smelting plants currently make up the ferrochrome . of Zimbabwe's ferrochrome smelting capacity, while Maranatha and Oliken.chrome smelting plant in babwe,Ferrochrome FurnacesIdeally located close to some of the world's largest deposits of chrome ore, . Limited has designed and built a ferrochrome beneficiation plant that produces medium, . one of South Africa's first private beneficiation smelters of ferrochrome.