Adipic Acid, Propylene Glycol, Maleic Anhydride manufacturer / supplier in China, offering High-Performance Diesel Fuel Additive for Cetane Boost, Engine Cleaning and Lubricity, Monomer Acid C36 Derivative for High-Performance Alkyd Resins and Paints, Effective Monomer Acid Raw Material for Synthetic Lubricants and Inhibitors and so on.