Tianjin Haishengweibang Fine Chemical Co., Ltd. was founded in October, 1997 and invested by Nanda Tech Industry Company. Haishengweibang is specialized in R&D, production, sales and technical consultation of CALCIUM HYPOCHLORITE and other related chemicals. Our factory is located in Jinghai County, Tianjin, only one kilometer from Beijing-Shanghai Highway and 20KM from Xingang Port, and enjoy convenient transportation.



Since our company was founded, with the technical support from Nankai University, adopting advanced equipment and scientific management, Haishengweibang...