Jam Petrochemical Company, abbreviated as JPC, is one of the largest olefin production units in the world. It was established in 2000 (1379) as one of the development projects of the National Petrochemical Company of Iran in the Pars Special Economic Zone in Assaluyeh. The company was primarily founded to produce olefins and light linear and heavy polyethylene. Jam Petrochemical Company has various production units with specific features, including olefin, heavy polyethylene, linear polyethylene, butadiene, and butene-1 units. By playing a prominent role in the mega-sized projects of the Pars Special Economic Zone, it has secured its share in regional and global markets and gained the attention of key players in the petrochemical industry.