X0206 3 2019-05-16 1 0001722482 Avantor, Inc. AVTR 0001259543 SACHDEV RAKESH RADNOR CORPORATE CENTER, BUILDING ONE SUITE 200, 100 MATSONFORD ROAD RADNOR PA 19087 1 0 0 0 Exhibit List: Exhibit 24 - Power of Attorney Scott Baker, as Attorney-in-Fact 2019-05-16