metal grade bauxite Al2O3 = 40-48 % SiO2 = 6.5% max Fe2O3 = 21% max TiO2 = 8% max CaO = 0.5-0.8% MgO = 0.2-0.4% LOI = 21-24% Company Name: M Grande Street Address: 2701 S. Ocean Blvd City: Myrtle Beach Province/State: South Carolina Country/Region: United States Zip: 29577 Telephone: 843-448-2518 Fax: 843-448-1506