Used/surplus refractory bricks, bricks
Refractory fire bricks, calcined kaolin, refractory runners, ceramic foundry pieces
Fire Clay Bricks, Refractory Material, Kaolin, Calcium Carbonate Metallurgical Bentonite Liquid Sodium Silicate Clay Heat Resistance
Ggbfs (ground granulated blast furnace slag), gbfs (granulated blast furnace slag), chrome concentrate, refractory mortar, ilmenite, rutile, alumina oxide, calcined bauxite, raw bauxite, bentonite, manganese ore, dense soda ash, silica sand, soda feldspar