Aniline Oil, Methylene Chloride, Dimethyl Formamide manufacturer / supplier in China, offering Cleaning Solution Chemical Dichloromethane for Paint Stripper Formula, Dcm Dichloromethane for Solvent in Production of Antibiotics, Vitamin, Film Footage, Aerosols, DMC Dichloromethane for Safety Photographic Film Purity 99.99% CAS: 75-09-2 and so on.