... , Heat insulation brick,Ceramic fiber products ect) and unshaped refractory materials(Such as:Refractory castable, Plastic refractory, High temperature refractory mortar ect), Widely used in metallurgy ... , Refractory castable,Ceramic fiber products and Refractory raw material, primarily export to Europe, east Asia, southeast Asia, America, Middle East, Australia and Africa. Refractory materials for ...