OEC - Orion Engineered Carbons S.A. 2021 Q2 - Results - Earnings Call Presentation August, 09 2021 02:17 PM Orion Engineered Carbons S.A The following slide deck was published by Orion Engineered Carbons S.A. in conjunction with their 2021 Q2 earnings call. For further details see: Orion Engineered Carbons S.A. 2021 Q2 - Results - Earnings Call Presentation