In 2009, Bosai Group successfully acquired from the world mining giant, Rio Tinto, the Ghana Bauxite Company Limited. It was later found through exploration that the company owned the world’s best deposits of high alumina and low silica bauxite ore, the amount of which reached approximately 100 million tonnes in total. The mine is an open pit with low stripping ratio which poses little difficulty for mining operation. The typical proportion of Al2O3 content in crude bauxite ore is approximately 49%, which can reach above 50