See Appendix A for an explanation of management’s use of non-GAAP financial measures and a reconciliation of non- GAAP financial measures to our results as reported under GAAP. Awards to Non-Employee Directors. Non U.S.

Fearon became our Non-Executive Chairman. Fearon Non-Executive Chairman of our Board since 2023. Fearon became our Non-Executive Chairman.

Prohibition on Hedging or Pledging Our Securities. 2018 Summary Compensation Table Stock Awards (column (d)) Option Awards (column (e)) Name and Principal Position (a) Year Salary (c) Stock (d) Non-Equity Incentive Plan Compensation ($) All Other Compensation Total Lisa K. Crist, Senior Vice President, President of Color, Additives and Inks(1) Non-Equity Incentive Plan Compensation (column (f)) 2018 Annual Incentive Program 2016 – 2018 Cash-Settled Performance Units ($) All Other Compensation (column (g)) Company Contributions to Qualified Savings Plan. Other Benefits. 2018 Grants of Plan-Based Awards Estimated Future Payouts Under Equity Incentive Plan Awards Exercise or Base Price of Option Awards ($/Sh) (i) Threshold Estimated Future Payouts Under Non- Equity Incentive Plan Awards (a) Grant Date Grant Date Fair Value of Stock and Option (j) Threshold Maximum All Other Stock Awards: Number of Shares of Stock or Units Estimated Future Payouts Under Non-Equity Incentive Plan Awards (columns (c), (d) and (e)) (1) 2018 Annual Incentive Program Payments (2) Cash-Settled Performance Units.

Below is a reconciliation of this non-GAAP financial measure to the most directly comparable financial measure calculated and presented in accordance withGAAP. Below is a reconciliation of this non-GAAP financial measure to the most directly comparable financial measure calculated and presented in accordance with GAAP. Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Avient Investor Presentation - Jefferies Industrials Conference August 2020.pdf August 2020 investor non-GAAP reconciliation.pdf August 2020 investor non-GAAP

Neither abstentions nor broker non-votes will be deemed to be votes for or withheld from a director’s election for purposes of this policy. Between meetings, non-employee directors have appropriate access to the Corporation’s senior management. The Compensation Committee will recommend any changes in compensation levels for non-employee directors for approval by the Board.

Neither abstentions nor broker non-votes will be deemed to be votes for or withheld from a director’s election for purposes of this policy. Between meetings, non-employee directors have appropriate access to the Corporation’s senior management. The Compensation Committee will recommend any changes in compensation levels for non-employee directors for approval by the Board.

No smell or taste, non-toxic

Meet safety flame retardant regulations like UL94 HB or non-Halogen

Navigating Beyond PFAS Exploring concerns and challenges along the path to developing non-PFAS solutions.

Combining colorants with performance-boosting additives, these formulations help to protect non-woven polymer fabrics, fibers and filaments from UV light-induced degradation without any tradeoffs in performance.