About Us

ADT engaged in manufacturing and sales of expandable graphite, which is a halogen-free flame retardant material that can be used in polyurethanes, sealants, coatings, and polymers. We also widely sold our products via our sales agency companies to many regions and countries. Such as NRC in Europe, Nyacol in American and Sanyo in Japan, etc. All the products are made by our sub-factory --- Shijiazhaung ADT Carbonic Material Factory. With many years manufacturing and selling experience, we can guarantee good and consistent quality of our products.