Orion Engineered Carbons Appoints Robert Hrivnak as Chief Accounting Officer | | IT Business Net
HOUSTON--(BUSINESS WIRE)--$OEC #CAO--Orion Engineered Carbons S.A. (NYSE: OEC), a worldwide supplier of specialty and high-performance carbon black, today
Orion Engineered Carbons Appoints Robert Hrivnak as Chief Accounting Officer | | IT Business Net
HOUSTON--(BUSINESS WIRE)--$OEC #CAO--Orion Engineered Carbons S.A. (NYSE: OEC), a worldwide supplier of specialty and high-performance carbon black, today