good quality and competitive price, sufficient supplying, good service Calcined Bauxite is a kind of refractory material used in steel plant. We can supply Calcined Bauxite Al2O3: 82-86%min, rotary kiln calcined bauxite and round kiln calcined bauxiteSize: 0-1mm, 1-3mm, 3-5mm or customized. Packing: 1MT bag or customized calcined bauxite