Aniline Oil, Methylene Chloride, Dimethyl Formamide manufacturer / supplier in China, offering Purity 99.99% Pharmaceutical Intermediate Transparent Liquid Dichloromethane, Mc Methylene Chloride for Synthesis of Flame Retardant Series Products, CAS: 75-09-2 Purity Methylene Chloride for Paint Stripper and Degreaser and so on.