Polyether Polyol, Polymer Polyol, SLES 70% manufacturer / supplier in China, offering CAS No. 111-76-2 Chemical Solvent High Purity 99% Butyl Glycol, Chemical Raw Material Industry Grade 99% Butyl Glycol with High Purity, Ethylene Glycol Monobutyl Ether Butyl Glycol for Paints & Coatings and so on.