Avantor Mergers and Acquisitions Presentation Deck

Attractive transaction meeting all M&A criteria¹ 1 2 3 4 5 ACCRETIVE TO GROWTH RATE ACCRETIVE TO MARGIN RATE ACCRETIVE TO EPS HIGH SINGLE DIGIT ROIC STRONG FCF AND RAPID DELEVERAGING Navantor™ くくくくく 1. Based on management expectations. There can be no assurance we will achieve the expected benefits of the transaction in the timeline anticipated, if at all Avantor to Acquire Masterflex® 7

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