Saudi Industrial Investment Group SJSC (SIIG) is a Saudi Arabia-based public shareholding company engaged in industrial investment activities. The Company focuses on the industrial base development in the Kingdom of Saudi Arabia, especially petrochemical industries, and opens its export areas to foreign countries, as well as allowing private sector to access other industries using petrochemical industries. The Company is primarily active in the petrochemicals industry. The Company’s subsidiaries include National Petrochemicals Company (PetroChem), Saudi Nylon Company, Saudi Benzene Company, Saudi Parazylene Company and Saudi Cyclohexene Company, and its joint ventures included Saudi Chevron Phillips Company, Jubail Chevron Phillips Company and Petrochemical Manufacturing Company Ltd.