
Success in Guinea for bauxite explorer
A definitive feasibility study has proven successful for Alliance Mining Commodities (AMC), which expects to be named the world’s fifth-largest bauxite producer after announcing positive results for its 90 per cent-owned Koumbia project in Guinea, West Africa. The company stated that the results confirmed “the financial and technical viability of a world-scale, long-life bauxite operation” at the site, which measures 728 square kilometres and is in the Boké Bauxite Belt. With a mine life of 40 years, Koumbia is expected to produce a high-grade measured and indicated resource including 305 million tonnes grading 48 per cent aluminium oxide and an inferred resource of 250Mt grading 48 per cent aluminium oxide, with low reactive silica of 1.7 per cent and high…