Langfang Greatap Chemicals Co., Ltd.
Profile: Langfang Greatap Chemicals Co., Ltd. is a manufacturer of water treatment chemicals, pharmaceutical & dye intermediates and auxiliary agents. Our water treatment chemicals include glutaric dialdehyde, isothiazoline-one, tetrakis hydroxymethyl phosphonium sulphate, polymaleic acid, maleic acid-acrylalcohol copolymer, 2-phosphonobutane-1,2,4-tricarboxylic acid and diethylene triamine pentamethylene phosphonic acid. We offer pharmaceutical & dye materials such as glutaric acid, succinic anhydride, glutaric anhydride, ellagic acid, 2-methyl imidazole, benzoin, zinc pyrithione, copper pyrithione and 1,2,4,5-benzene tetracarboxylic dianhydride.