November 3, 2020 Nov. 3, 2020 Attachment 3

PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. Kahler 3:00 Break 3:10 Performance Products and Solutions Michael A. Garratt 3:40 PolyOne Distribution Mark Crist 4:10 Financial Highlights and Goals Bradley C.

BLUE 3 RED 3 VIOLET 3

UV ORANGE 3 POM BLUEBIRD 3 16-4834TCX POM NOSTALGIA 3 17-1512TCX

YMC BLUE 3 CC RED-F 92 3% CC BLUE-F 3% PE

Microsoft Word - Compensation Committee Charter (REV 10-2019)3[1].docx AVIENT CORPORATION COMPENSATION COMMITTEE CHARTER Membership • The Committee will consist entirely of directors who meet the definition of “independent” as set forth in the Corporate Governance Standards of the New York Stock Exchange, including the additional independence requirements set forth in New York Stock Exchange Listed Company Manual Section 303A.02(a)(ii) Review and approve the terms of all employment agreements, management continuity agreements and change in control agreements for elected officers. 3 Non-employee Director Compensation The Committee shall evaluate whether any compensation consultant retained or to be retained by it has any conflict of interest in accordance with Item 407(e)(3)(iv) of Regulation S-K.

CAMPBELLS BLUE 3 CAMPBELLS LIGHT GREEN 3 CAMPBELLS DARK GREEN 38MM 3

PP COOL GRAY 6C 3 PE COOL GRAY 7C 3 RED 3

Level 3 3 Protection to UL 752 levels 1, 2, & 3 and NIJ Levels I, II, & IIIA test standards.

ABS DARK GRAY 136031 3% ABS GRAY 106745 3% ABS GREY 428C 3%