Unless otherwise stated, Operating Income, EBITDA and EPS figures included in this presentation are adjusted to exclude the impact of special items as defined in our quarterly earnings releases.

Unless otherwise stated, EBITDA and EPS figures included in this presentation are adjusted to exclude the impact of special items as defined in our quarterly earnings releases.

Unless otherwise stated, Adjusted Operating Income, Adjusted EBITDA and Adjusted EPS figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases. $86 $123 2020PF 2021 $0.53 $0.89 2020PF 2021 Q1 2021 – ORGANIC PERFORMANCE (TOTAL COMPANY) 3 Sales Adjusted Operating Income $991 $1,162 2020PF 2021 + 17% Adjusted EPS + 43% + 68% (in millions) (in millions) (1) (1) (1) (1) Financial information is pro forma to include a full year of Clariant Masterbatch business acquisition Q1 2021 SEGMENT PERFORMANCE 4 CAI $536 $609 Sales ($ in millions) SEM Distribution $64 $89 Operating Income (1) Financial information is pro forma to include a full year of Clariant Masterbatch business acquisition +14% +39% $290 $363 Sales $19 $24 Operating Income +25% +26% (1) $185 $217 Sales $22 $34 Operating Income +17% +55% SPECIALTY EBITDA MARGIN EXPANSION 5 CAI (1) 2018-2020 financial information is pro forma to include a full year of Clariant Masterbatch business acquisition 15.3% 15.2% 16.2% 19.1% 2018 2019 2020 Q1 2021 14.8% 15.2% 17.6% 19.4% 2018 2019 2020 Q1 2021 (1) SEM • Continued portfolio transformation to high-growth end markets and sustainable solutions • Clariant Masterbatch synergy realization • Investments in composites and outdoor high performance applications drive growth and mix improvements CAI EBITDA MARGIN EXPANSION 6 Legacy CAI 18.9% 18.9% 21.0% 2019 2020 Q1 2021 Legacy Clariant MB 11.9% 13.8% 17.4% 2019 2020 Q1 2021 • Early synergy capture translating to the bottom line • Positive mix with growth in healthcare, consumer and packaging end-markets • World-class vitality index of 36% represents sales from products introduced in the last five years.

Unless otherwise stated, Adjusted EBITDA figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases.

Unless otherwise stated, Adjusted EBITDA figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases.

Unless otherwise stated, Adjusted EBITDA figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases.

Unless otherwise stated, Adjusted EBITDA figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases.

Formulated to meet FDA regulations with raw materials listed on Title 21 of the Code of Federal Regulations (CFR)

We are proud to maintain certification under the American Chemistry Council’s (ACC) Responsible Care® 14001 management system and to adhere to the ACC’s Product Safety Code, which exceeds basic legal requirements.

Fire safety is rightfully a top priority that’s outlined in the EU’s new building codes.