Shandong Hongkun Group
Profile: Shandong Hongkun Group is a manufacturer of UV absorbers, flame retardants, antioxidants and feed additives. 2-(2'-hydroxy-5-tert-octylphenyl)-1H-benzotriazole is a off-white powder. It is used in polymethyl methacrylate, unsaturated polyester, rigid PVC, polycarbonate and in engineering plastics.