Arya Sasol Polymer Co. (ASPC), which is the producer of ethylene, polyethylene, and other polymer products, is located in the Pars Special Economic Energy Zone (PSEEZ) in the Iranian port city of Assalouyeh, the southwestern Bushehr Province. Established in 2002, the petrochemical complex includes various units of ethane cracker (olefins), medium- and high-density polyethylene (MD/HDPE), and low-density polyethylene (LDPE), as well as storage and off-site services units. ASPC enjoying the largest gas olefins unit of Assaluyeh is one of the best petrochemical complexes in the country's petroleum industry.