... 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, petroleum ... products and Refractory raw material, primarily export to Europe, east Asia, southeast Asia, America, Middle East, Australia and Africa. Refractory materials for Hi-temperture industrial furnace