Tianjin Ya Zhongjin Chemicals Import & Export Co., Ltd. is specialized in producing caustic soda, sodium tripolyphosphate titanium dioxide zinc oxide and other products of the integrated enterprise. The company is located in the beautiful Bohai Bay industrial zone, covers an area of 2,000,000 square meters and Tianjin Xingang , Tianjin Economic-Technological Development Area, Tianjin Port Free Trade Zone, Tanggu, Karatsu, Jinbin Highway, and built factories in the region directly to the railway laying specia