... for in the manufacture of tires, tubes, footwear, rubber belts and hoses etc. We, DALIAN RICHON, are a professional rubber chemicals ... , BHT, SP, SP-C, SP-W, Anti-scorching agent: CTP and other rubber additives: Silica, carbon black, Zinc Oxide, benzoic acid ... 'd like to provide our clients with high quality products and satisfied services.We sincerely hope can build long time cooperation relationship ...