... for Sintering . Ironmaking: Magnesium Powder, Magnesium Swarf, Gunning Refractory for Ladle Edge, Insulating Agent for Hot Metal Pretreatment, ... Ladle Refractories: Steel-clad Aluminum Ramming Refractory, Steel Ladle Slag Line Gunning Refractory, Magnesium Ignot Stub Bar, Magnesium ... . It mainly produces and sells metal alloy products, refractory materials, and metallurgical burden charges, with a total ...