Guineas bauxite mining development | CRU
#0183;#32;By 2040, the capacity gap was expected to increase to 83 Mt, demonstrating a longterm need for investment in bauxite mining capacity. In the early 2020s, however, we expected a shortterm global surplus of bauxite as the result of mine rampups in Guinea (including our clients project), in Australia to a lesser degree and in China.