Min. Order Reference FOB Price
1 Ton US$200.00-400.00 / Ton
Product Description
5-8mm Hign Quality Bauxite Ore for Alumina Industry Calcined bauxite is produced by sintering/calcining of low iron, low alkali containing raw bauxites at temperatures of 1600 - 1800 degree Celsius. In this calcination process the high refractory mineral phases corundum and mullite are formed. ...