We are always offering rotary kiln bauxite with AL2O3 grade above 85%, It's from our ShanXi XiaoYi mines. We'd like to offer you most competitive price and top grade bauxite. interesting partners pls feel free to visit our website contact with us.thks! Sample specification: AL2O3 87% FE2O3 2% TIO2 4% SIO2 7% MOISTURE: 0.5%MAX SIZE: 0-1-3-5MM/200MESH/325MESH, AS BUYER'S OPTION