These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals based on their race, color, religion, sex, national origin, sexual orientation or gender identity. 12.12 Both parties shall act in compliance with all applicable (inter)national privacy laws, rules, regulations and standards, including guidelines and decisions of the European Data Protection Board, in connection with the performance of the Agreement.

Senior Vice President, Global Operations and Process Improvement WOON KEAT MOH Senior Vice President, President of Color, Additives and Inks CHRISTOPHER L.

No. 10231X Form W-9 (Rev. 10-2018) AVIENT CORPORATION AVIENT COLORANTS USA LLC ✔ 5 E 33587 WALKER ROAD AVON LAKE, OH 44012 3 4 1 7 3 0 4 8 8 1/15/2021 Form W-9 (Rev. 10-2018) Page 2 By signing the filled-out form, you: 1.

Garratt Senior Vice President, President, Color, Additives and Inks, EMEA Joel R. Total attainment for consolidated Avient and Color, Additives and Inks ("CAI") (applicable for Mr. Garratt Senior Vice President, President, Color, Additives and Inks, EMEA Joel R.

In addition, contributions to non-profit organizations that knowingly discriminate based on race, sex, sexual orientation, gender identity, age, color, religion, national origin, disability, genetic information, protected veteran’s status, or other legally protected classifications are prohibited.

Our expanding portfolio of offerings includes colorants, advanced composites, functional additives, engineered materials, and Dyneema®, the world’s strongest fiber™. Garratt Former Senior Vice President, President of Color, Additives and Inks, EMEA Leadership Transitions. Total attainment for our Color, Additives and Inks ("CAI") business segment under the 2024 Annual Incentive Program was 176.5%, with the components consisting of (dollars in millions): COMPENSATION DISCUSSION AND ANALYSIS PROXY STATEMENT 2025 | Annual Meeting of Shareholders 50 2024 CAI Plan Annual Incentive Program* (Garratt) Measure Weighting Threshold Target Maximum Results Payout % Adjusted Operating Income (CAI) 59.5% $269.8 $289.3 $308.4 $303.1 172.1% Adjusted Operating Income (consolidated) 10.5% $312.7 $330.0 $347.3 $350.7 200% Working Capital as a % of Sales (CAI) 20.0% 11.7% 11.3% 10.9% 10.9% 190.5% Sustainability Objectives 10.0% See above disclosure for more information about goals and achievements 150.0% Total Attainment 176.5% *Adjusted operating income (performance measures and results) reported in the table above was calculated with adjustments for foreign exchange (as noted on Appendix A) pursuant to the terms of the awards and as approved by the Compensation Committee.