This product with high quality anthracite as raw material, after crushing-disposal, molding ,high temperature activation refined. it has pore developed, large specific surface area, high mechanical strength, advantage Caramel decolorizing, high hardness and ect. It’s widely used in industrial water treatment , industrial waste water treatment , chemical industry, environmental protection, power plant，petrochemical industry and ect. It also has good adsorption for eradicating Odor， decontamination,  formaldehyde, benzene, methylbenzene ,xylene and VOC.