Profile: ZunYi Spread Sci-Tech. Co., Ltd. is a provider of rubber & plastic auxiliary agents and pharmaceutical intermediates. Our pharmaceutical intermediates include 3-(2-bromo-phenyl)-propionic acid, 4-bromo-indan-1-one, 3-(3-amino-phenyl)-propionic acid methyl ester, cyclohexane-1,2-dione, 3-oxo-indan-1-carboxylic acid methyl ester, 2-bromo-5-fluoro-phenylamine, 3-amino-thiophene-2-carboxylic acid methyl ester and 2-amino-thiophene-3-carboxylic acid methyl ester. We offer auxiliary agents like hexamethylene-1,6-di sodiumthiosalfate,dihydrate, 1,3-bis(aminomethyl)benzene, 1,3-bis(citraconimidomethyl)benzene and citraconic anhydride.