Adipic Acid, Propylene Glycol, Maleic Anhydride manufacturer / supplier in China, offering Tmp CAS 77-99-6 – Essential Polyol for Coatings & Resins, Tmp CAS 77-99-6 – Technical Grade for Adhesives & Lubricants Trimethylolpropane, Trimethylolpropane for Textile Auxiliaries – Industrial Grade Tmp and so on.