Tianjin Jingxiangtai Imports and Exports Trade Limited Company, is a comprehensive international enterprise based on Tianjin Xinxin Chemical Factory, which is one of largest and multiple-production manufacturers, specialized in researching, producing and selling high-quality Zinc Sulfate, Calcium Hypochlorite, Zinc Chloride and Water Treatment Chemicals in China. Tianjin Xinxin Chemical Factory was established in 1995, and possesses an annual output of 30,000 metric tons of Zinc Sulfate and four subsidiary companies, namely Nanping Chemical Corporation (which was built in 1996, specialized in...