AGB2A produces one of the best quality metallurgical grade bauxite by dry beneficiation process. This is gibbsitic bauxite and almost free from monohydrates. The available alumina content is in the range of 44-46% and reactive silica is 1.2-1.4% absolutely suitable for low temperature alumina refinery. About 50% fines are generated while producing this quality of bauxite at GBT mine. Further work is in progress to extract bauxite value from fines by advance wet beneficiation process. This is the first mine in Guinea to produce the beneficiated metallurgical grade bauxite.