For every tonne of useful alumina produced from raw bauxite ore, refineries generate up to two tonnes of highly alkaline and saline ‘red mud’ waste, which is hostile to almost anything that ...

The company also explores a hydrometallurgical treatment route for the bauxite ore. TipRanks is the most comprehensive data set of sell side analysts and hedge fund managers. TipRanks' multi-award ...

The price of bauxite, the raw material required for producing aluminium, has surpassed the value of a tonne of iron ore for the first time, rallying to a record high on a supply crunch in Africa ...