Manufacturer of (functional) food additives: Potassaium Sorbate, Sorbic Acid. FCCIV, GB, Japanese standard. Other products incl: Chitosan, Chondroitin sulfate(shark, bovine), D-Glucosamine Hcl etc. Our products have been sold to Japan, Korea, South-east Asia, India, Middle east and some UE and American countries. Welcome to visit our website for more details: www.seaflag.net !