 HOUSTON--BUSINESS WIRE-- healthcareworkersrock--Orion Engineered Carbons S.A. NYSE: OEC, a worldwide supplier of specialty and high-performance carbon black with a facility in Belpre, Ohio, today announced that it has donated 10,000 to the Memorial Health Foundation to support the fight against COVID-19 in a region that includes southeastern Ohio and northwestern West Virginia. This donation exemplifies our support of front-line community health care workers in the fight against COVID-19. We are proud that we ca 