Adipic Acid, Propylene Glycol, Maleic Anhydride manufacturer / supplier in China, offering Soya Bean Based Soya Fatty Acid (SOFA) for Antiwear Additive of Diesel, Stable Supply of Hpma – 2-Hydroxypropyl Methacrylate, Hpma Liquid – 2-Hydroxypropyl Methacrylate CAS 27813-02-1 and so on.