Gachsaran Petrochemical was constructed in order to supply feed to Bakhtar petrochemical complexes (located on the route of the western ethylene pipeline) as well as petrochemical complexes in Dena region, including four petrochemical companies of Mamasani, Dehdasht, Borujen and Kazerun. In this way, the ethylene grade polymer product produced in Gachsaran Petrochemical is transported for approximately 700 km as feed to 4 petrochemical of companies.