PolyOne Corporation Page 1 PolyOne Investor Presentation March 2016 PolyOne Corporation Page 2 Forward-Looking Statements  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. 1) Special items are a non-GAAP financial measure and are used to determine adjusted earnings. Appendix Recent Acquisitions 2015 Full Year Financial Highlights At a Glance�Color, Additives and Inks At a Glance�Specialty Engineered Materials At a Glance�Designed Structures and Solutions At a Glance�Performance Products and Solutions At a Glance�Distribution Plastics: Key to Future Sustainable Development Application Examples Outdoor Applications Slide Number 32 Authentication Technology Metal Replacement Solutions Range Rover Evoque Interior Slide Number 36 High-Barrier Packaging Containers Aerospace Applications Investor Presentation - March 1, 2016 r36 Investor Presentation - March 1, 2016

PURPLE 1 CL30 VERSAFLEX(TM) HC 2110-35N Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

WHITE 1 Versaflex FFC 2882-87 natural Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

SY89-21-1 Rev. VERSAFLEX(TM) CL2050 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

Throughout the show, attendees can also explore the chemically-resistant technology of Versaflex™ HC Thermoplastic Elastomers series HC3810. All the materials are manufactured in ISO 13485-2016 certified sites and supported by testing to ISO 10993-1, USP, EP, and ICH Q3D protocols. Avient is exhibiting at Pharmapack in Hall 7.2, booth D70, at the Paris Expo in Porte de Versailles, France, February 1-2, 2023.

VERSAFLEX(TM) VDT 5110-50N AMOSORB SOLO 2-1 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

NeuThane 70A, 40% BaSO4, 1% TiO2 Versaflex 9545 black Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

VERSAFLEX(TM) CL2042X BLUE Geon(TM) DM681F RED #1 (9500-012) Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

CAP REFRESH BLACK 1 Versaflex FFC 2882-50 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)

X PPR-40G F-3/2-1 VERSAFLEX(TM) GP 2810-60N US Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1)