Investor Presentaiton

Strong Shareholder Returns 200% 150% 100% 50% гром 0% (50%) Ingevity S&P 600 12 Data Source: Bloomberg (1) Measured from 05/16/2016 to 12/31/2017 DJ US Specialty Chemicals May-16 Jun-16 Jul-16 — Aug-16 Sep-16 Oct-16 Nov-16 Dec-16 NGVT -S&P 600 Jan-17 Feb-17 Mar-17 Apr-17 May-17 Jun-17 Jul-17 Total Shareholder Returns DJ US Specialty Chemicals Aug-17 Sep-17 Oct-17 Since Spin (1) 2016 +162% 2017 +104% +40% +28% +26% +29% +13% +11% +22% Nov-17 Dec-17 ingevity

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