Profile: Xiangtan Changsheng Fine Chemical Co., Ltd. is a researcher, manufacturer and trader of pharmaceutical & pesticide intermediates. Our products include 2,3-dichloro-1-propene, 2-chloro-5-chloromethy1-thiazole, 1-methyl-3-nitroguanidine, o-hydroxymethylbenzoic acid lactone, 3-isochromanone, ethyl4-chloro-2-(methylthio)pyrimidne-5-carboxylate, 6-nitrobenzothiazole, 6-animo benzothiazole, 2-(4-(chloromethyl)phenyl)benzo[d]oxazole, methyl 2-(2-methylphenoxymethyl)phenylglyoxylate, 2-(2-methylphenoxymethyl)benzoyl cyanide and benzofuran-2(3H)-one. Our 2-chloro-5-chloromethyl-thiazole is used as an intermediate of thiamethoxam. Our o-hydroxymethylbenzoic acid lactone is used as an intermediate of dyes and pesticides.