رأس تنورة
Saudi Arabia has announced plans to invest about $47 billion in three of the world's largest and most ambitious petrochemical projects. These include the $27 billion Ras Tanura integrated refinery and petrochemical project, the $9 billion Saudi Kayan petrochemical complex at Jubail Industrial City, and the $10 billion Petro Rabigh refinery upgrade project. Together, the three projects will employ more than 150,000 technicians and engineers working around the clock. Upon completion in 2015–16, the Ras Tanura integrated refinery and petrochemicals project will become the world's largest petrochemical facility of its kind with a combined production capacity of 11 million tons per year of different petrochemical and chemical products. The products will include ethylene, propylene, aromatics, polyethylene, ethylene oxide, chlorine derivatives, and glycol.