Description: Calcium Aluminate for Metallurgy is a kind of auxiliary material for steelmaking, as it speeds up secondary metallurgy process, especially faster desulfurization, Improves overall steel cleanliness and makes high grade steel with cheaper cost. Tundish Flux: 0-2mm, 3-8mm Ladle Refining Slag:5-30mm, 5-50mm Packing:1 MT big bag or as per requirement Calcium aluminate advantages: 1) Uniform chemical compositions, low melting point, high melting speed, and short smelting time; 2) It has no fluoride and erode furnace lining and ladle, and it is compact, non-absorbent, and easy to storage as 3) Stable phase and fast dust-reducing speed, rapid desulfurization effect stabilized at 60%, and suppresses phosphorus into molten steel 4) Improving the protective effect and reducing erosion to ladle lining.