Aniline Oil, Methylene Chloride, Dimethyl Formamide manufacturer / supplier in China, offering Rubber Coagulant Leather Agent CAS: 64-18-6 Industrial Grade Dyestuff Chemical Purity 85% Formic Acid, Formic Acid Specification Fa CAS: 64-18-6 Industrial Grade Dyestuff Chemical Purity 85% Formic Acid, Formic Acid 85% Leather Chemicals Rubber Coagulant Carboxylic Acid & Derlvative CAS: 64-18-6 CH2o2 Chemical Formic Acid and so on.