Fumaric Acid mainly used in production of unsaturated polyester resins, It also used in making coating .L-Aspartic Acid, L - Lactamic Acid, Malic Acid and many anxiliares. Fumaric Acid Food Grade and Fumaric Acid-cold water Soluble are pureity taste acidifying agent. They are used in making of soft drims, beer, westwine, ice cream, solid beverage and so on.