Lanzhou Chonchem Co., Ltd.
Profile: Lanzhou Chonchem Co., Ltd. specializes in the research & development, and production of fine & custom chemicals. Our product line includes boronic acids, five & six membered rings, small & bicyclic rings and benzene derivatives. Our five-membered rings include 3,4-diaminothiophene, ethyl 5-chloro-1,3,4-thiadiazole-2-carboxylate, 1-benzylpyrrolidine-2,5-dicarboxylic acid hydrochloride, 4-bromo-1-methyl-1H-pyrazole and 1,3,4-thiadiazole-2-carboxylic acid. We produce benzene derivatives such as 2-(4-chloro-2-nitrophenyl)acetic acid, 2-bromo-6-nitrobenzoic acid, 5-bromo-N1-methylbenzene-1,2-diamine, 2-amino-5-methylbenzenethiol, 2-(methylsulfonyl)-4-(trifluoromethyl)benzoic acid and 1-(4-bromo-2-nitrophenyl)ethanone.