Tabular corundum has the characteristics of high purity, high whiteness, low porosity, and low water absorption. It can be used as the main component in alumina carbon, alumina magnesia carbon, magnesia alumina carbon, magnesia spinel, and alumina chrome Fire brick, and it can also be introduced into high alumina amorphous refractories as the enriched alumina component. It can be widely used in steel, casting, ceramics, and other industries. Its application in the steel industry almost covers the whole process of iron and steel making.