Based Participants Withholding No Right to Continued Employment Effective Date of the 2020 Plan Amendment and Termination of the 2020 Plan: EQUITY PLAN New Plan Benefits U.S. COMPENSATION DISCUSSION AND ANALYSIS Factor Median Peer Group Comparator 2019 Financials 2019 PolyOne Results PolyOne Peer Group for 2019 Compensation Decisions* Review of 2019 Named Executive Officer Compensation COMPENSATION DISCUSSION AND ANALYSIS What We Pay and Why: Elements of Compensation 2019 Base Salary Weighting Base Salary Weighting Annual Incentive Weighting Long- Term Incentive COMPENSATION DISCUSSION AND ANALYSIS 2019 Annual Incentive. Other Benefits. 2019 Grants of Plan-Based Awards Estimated Future Payouts Under Non-Equity Incentive Plan Awards (columns (c), (d) and (e)) (1) 2019 Annual Incentive Program Payments Maximum ($) (e) All Other Stock Awards: Number of Shares of Stock or Units (#) (h) Target (#) (g) Target ($) (d) Estimated Future Payouts Under Equity Incentive Plan Awards Name (a) Grant Date (b) Grant Date Fair Value of Stock and Option Awards ($) (j) Threshold ($) (c) Exercise or Base Price of Option Awards ($/Sh) (i) Threshold (#) (f)ff Estimated Future Payouts Under Non-Equity Incentive Plan Awards ( ) ( ) ( ) (j)( )( )(g)( ) ( )( ) (j)( )( )(g)( ) ( )( )( ) ( ) ( ) EXECUTIVE COMPENSATION (2) Cash-Settled Performance Units.

TOY GUN BRAND S C O P E • Excellent surface appearance • Low shrink performance • Reduce carbon emissions • Competitive price • Delivered good dimensional stability with a low water absorption level • Offered better performance and surface finish without visible fibers as compared with normal glass fiber-filled PA6 and PA66 • Formulated with 20-30% bio-based content, offering low product carbon footprint values to help meet the customers’ sustainability goal Customized Nymax™ BIO Bio-based Polyamide Solutions KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/engineered-polymer-formulations/sustainable-formulations/nymax-bio-bio-based-polyamide-solutions

FITNESS SMARTWATCH BRAND S M A R T W A T C H H O U S I N G • Reduce carbon footprint at least 30% by using bio-based material • Meet physical properties requirements such as impact strength, UV resistance, and thermal resistance • Provide small lot quantity for various colors • Offered bio-based colorants to support carbon footprint reduction • Maintained over 80% of mechanical properties of materials and passed QSUN & QUV test • Offered supply flexibilities in low volume for a high mix of colors OnColor Bio Colorants KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION SUSTAINABILITY + BIO-BASED MATERIAL LEARN MORE Copyright © 2024, Avient Corporation.

These materials combine the unique benefits of internal lubricants such as PTFE, silicone and molybdenum disulfide with a wide array of base engineering resins. Gate type should be selected based on location and part geometry Cold Slug Wells • Place these wells at the base of the sprue to capture the cold material first emerging from the nozzle

These materials are based on select engineering thermoplastic resins that are formulated with reinforcing additives such as carbon fiber, glass fiber and glass beads. Gate type should be selected based on location and part geometry Cold Slug Wells • Place these wells at the base of the sprue to capture the cold material first emerging from the nozzle

SOLVAPERM BLUE AND GRINDSTED BASED TONER

REVIVE MIXING BASE

PEARL BLUE BASE

XHN13301977A EPIC TFX TRANSFLEX BASE

149B SHALE BASE ABS