Jiangsu Longchang Chemical Co., Ltd.is located in the Green New Material Industrial Park of Rugao Port, Rugao City, Jiangsu Province. It was founded in August 1999 and covers an area of ​​32,000 square meters. It has assets of nearly 300 million yuan and more than 200 employees, of which the number of people with college degree or above accounts for the total The number is 31%, and R&D personnel account for 25% of the total number. The company is mainly engaged in the production of aromatic chlorides and inorganic supramolecular soil remediation materials.