Profile: Petroliam Nasional Berhad is engaged in a wide spectrum of petroleum activities that includes upstream exploration and production of oil & gas to downstream oil refining. We offer crude oil assays, crude oil, petroleum and petrochemical products. Our petrochemical products include olefins, vinyls, aromaticas, oxygenates and polymers. Our research & development focuses on geoscience, petroleum & facilities engineering, process technology and petroleum products. We cater to gas transmission pipeline network operations. We also market liquefied natural gas.