Located in Dafeng Port Petrochemical New Materials Industrial Park. Cooperative enterprise of Tsinghua University's "863" project.

There are multiple synthesis and compounding production lines, such as Lego and Daofengsan, using DCS automatic control system. The annual production of raw materials and compounding formulations is about 30000 tons, with over 40 varieties of three series of insecticides, herbicides, and fungicides.