Refractory, Nickel Alloy, Refractory Castable manufacturer / supplier in China, offering Hitech Refractory Fire Fused Acid Resistant Magnesia Carbon Refractory Material Building Material Brick for Converter, Hitech High Temperature Resistant Refractory Magnesia Carbon Ladle Building Material Brick for Melting Zone, Hitech Steel Ladle Refractory Magnesia-Carbon Ladle Furnace Mc Magnesia Carbon Brick and so on.