Our company is based on the water quality stability laboratory of Nanjing University of Chemical Technology. With independent legal personality and strong technical force, Shen Hongli, the general manager of the company, has been engaged in research, development and production of water treatment for nearly 30 years, and enjoys special allowance from the State Council. He has successively held relevant water treatment scientific research projects entrusted by the Ministry of Chemical Industry, China Petrochemical Corporation and the Ministry of Energy, and won the second prize of national scientific progress once, and the second prize of scientific progress of the Ministry of Chemical Industry, the State Education Commission and the State Technical Supervision Bureau for four times. The Ministry of Chemical Industry and Jiangsu Province won the third prize of science and technology for four times, and formulated nearly 100 national and professional standards on water treatment, researched and developed five varieties of JN series water treatment agents, and 15 varieties of other common and new water treatment agents. In 1995, it also undertook DTPMP water treatment agent for high hardness and high alkalinity water quality issued by the State Science and Technology Commission, which has been used by more than 30 enterprises up to now. Among them, the improved HEDP and ATMP products have been exported to the United States, Taiwan and Southeast Asia.