 Orion Engineered Carbons S.A. NYSE: OEC, a worldwide supplier of specialty and high-performance Carbon Black, today announced that it has successfully completed a significant upgrade of its emissions controls at its plant in Orange, Texas. As a result of these actions, the site complies with strengthened environmental standards which reduce the sites emission permits for NOx and SO2 by 2,300 metric tons of air pollutant emissions per year. 