Rio Tinto Alcan Specialty Aluminas North America is a provider of full range of aluminum oxide and corundum materials. Located in Cleveland, Ohio, the firm provides its facilities in Gardanne, Beyr de, La B thie, Teutschenthal, Brockville and Vaudreuil. It offers a wide range of services, such as bauxite extraction, alumina refining and transformation, alumina end-uses and aluminas. Rio Tinto Alcan Specialty Aluminas North America makes available various alumina and other product lines comprising silicon nitride, sintered bauxite, abral and spray-dried powder. It serves markets, such as technical and standard ceramics, chemicals, feedstock, glasses, abrasives and refractories. Under the REACH regulation, all the products of the firm are pre registered.