Founded in 2002, Shanghai Jiuzhou Chemicals Co., Ltd. (SJC) develops, researches, and produces innovative chemical products for manufacturing and other large industries. Founded in 2002, Shanghai Jiuzhou Chemicals Co., Ltd. (SJC) develops, researches, and produces innovative chemical products for manufacturing and other large industries. SJC is headquartered in the Pudong Distrist of Shanghai and its production is based in Shanghai Jinshan Development Zone II. A total of five production plants span an area of 21,000m2 and contain advanced quality control instruments. The company is ISO9001:2000 certified in quality management systems.Our product line includes various molecular sieve powders, particle molecular sieves, A-type molecular sieve additives, insulating glass molecular sieve..