Star Grace Mining Co.,LTD. is the manuafacturer of magnesia productsz, such as Caustic Calcined Magnesia Ball,Cinder Ball, DBM, Electro-fused Magnesite ,Large Crystal Electro-fused Magnesia and Magnesium Oxide.
Our Magnesia products are widely used as maintenance materials and refractory repair for steelmaking furnaces. Main market is America, Korea, Japan, Singapore, Malaysia, India, Indonesia, European countries .