HISTORY

AGB2A, a Guinea based company, produces one of the best metallurgical grade bauxite for alumina refinery by dry beneficiation process involving crushing and screening of ore. GBT bauxite is unique and different from usual Guinea bauxite as these are embedded in the silica rich fines at the periphery of hillocks. This is the first project in Guinea to beneficiate bauxite ore at the mine site and export high quality ore. The XRF, quantitative mineralogical analysis and bomb digestion tests showed that this is an ideal bauxite for low temperature alumina refinery. Beneficiated lumpy bauxite has fairly high available alumina (44-46% in average) and low reactive silica 1.2 to 1.4 with less than 1% boehmite.(This is placeholder text)

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