Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction for China CAS No.: 16721-80-5, Caustic Soda Sodium Hydroxide , Red Flakes Factory , Sodium Sulfide for leather ,HS CODE No.28301090 . It is our great honor to meet your demands.We sincerely hope we can cooperate with you in the near future. The product will supply to all over the world, such as Europe, America, Australia,Marseille , Israel ,Myanmar , Egypt .We've got sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.