Global IR Office

Orion Engineered Carbons S.A.
6, Route de Trèves
L-2633 Senningerberg (Municipality of Niederanven)
Grand Duchy of Luxembourg
Phone: +352 270 48 06 0
investor-relations@orioncarbons.com

Local IR Office

Orion Engineered Carbons LLC
4501 Magnolia Cove Drive Suite 106
Kingwood, TX  77345

Diana Downey
Vice President Finance and Controlling, Americas
Phone +1 832-445-3880
diana.downey@orioncarbons.com

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