Industrial Minerals - Maaden | Saudi Arabian Mining Company - az zabirah, maaden bauxite, calcined bauxite , Low-grade bauxite, used in the production of cement,Kaolin, the classic , and; Caustic calcined magnesia, used for everything from reducing air pollution to , Az Zabirah kaolin and low-grade bauxite mine is located in the vicinity of Hail.Ma''aden Brochure - miningresearchcoukfuture Ma ...