The park is mainly engaged in the manufacturing of petrochemical and its derivative products，Ethylene, isocyanate, polycarbonate and other products have been built，Main products (annual production capacity) : ethylene 1.2 million tons, isocyanate 1.6 million tons, polycarbonate 680,000 tons, phenol acetone 1 million tons, acrylonitrile 520,000 tons, MMA 29.50,000 tons, ABS 200,000 tons。Among them, polycarbonate and isocyanate production capacity accounted for 10% and 16% of the global production capacity, respectively, for the world's largest production base。