Homepage // News Center // Avient Features Polystrand™ Thermoplastic Composite Materials at ACMA’s Thermoplastic Composites Conference To access Avient's news library online, please visit www.avient.com/news.   Investor News

Homepage // News Center // Avient Announces Industry-First Carbon Negative and Carbon Neutral Thermoplastic Elastomers To access Avient’s news library online, please visit www.avient.com/news.   Investor News

Homepage // News Center // Avient Specialty Inks Launches Wilflex™ Epic™ Rio Ready-For-Use Standard Color Inks To access Avient’s news library online, please visit www.avient.com/news.   Investor News

Homepage // News Center // Avient Unveils High-Temperature, Vibrant Colorants for Healthcare at MD&M West 2022 To access Avient's news library online, please visit www.avient.com/news Investor News

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Slide 1 PolyOne Corporation Page 1 PolyOne Investor Presentation Bank of America Merrill Lynch 2014 US Basic Materials Conference Boston, MA December 11, 2014 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. In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans ��PolyOne Investor Presentation�Bank of America Merrill Lynch �2014 US Basic Materials Conference�Boston, MA�December 11, 2014�� Forward-Looking Statements Use of Non-GAAP Measures PolyOne Commodity to Specialty Transformation PolyOne�At A Glance Mix Shift Highlights Specialty Transformation Confirmation of Our Strategy Strategy and Execution Drive Results Proof of Performance & 2015 Goals 32% Adjusted EPS CAGR from 2011 Innovation Drives Earnings Growth A Rich Pipeline of Opportunity Megatrends Aligned with Key End Markets Debt Maturities & Pension Funding – 9/30/14 Free Cash Flow and Strong Balance Sheet �Fund Investment / Shareholder Return PolyOne Core Values Why Invest In PolyOne?

Homepage // News Center // Avient Unveils PTFE-Free and Non-Halogen Flame Retardants for Polycarbonate at Fakuma 2023 To access Avient’s news library online, please visit www.avient.com/news.     Investor News

Our local facilities also host litter clean up events in our communities and promote awareness about responsible waste management. Based Participants Withholding No Right to Continued Employment Effective Date of the 2020 Plan Amendment and Termination of the 2020 Plan: New Plan Benefits U.S. Rathbun Company Contributions to PolyOne Supplemental Retirement Benefit Plan.

Plasticos 28 Santa Clara Coatitla Ecatepec de Morelos, Estado de México 55540 México Facility: Avient New Zealand Ltd. 4 Rothwell Avenue, Albany Industrial Estate Albany 0632 New Zealand Activity: Administration, Manufacture, Laboratory, Warehouse Activity: Administration, Site management (Facitilities, EHS), Manufacture, Laboratory (QC and Technical Development), Maintenance and Infrastructure, Warehouse and Transport, SCM (DIP, Logistics, Via Bergamo, 51 / 67 23807, Merate, Lecco Via Lainate, 26 20005, Pogliano Milanese, Milano Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Page 6 of 10 Facility: Avient Colorants Poland Sp. z o.o. Ltd. 30, Hsing Pang Road Taoyuan 33068 Taiwan Facility: Avient Colorants Thailand Ltd. Strydom Park 329 Thungsten Road Randburg 2194 South Africa Facility: Avient Colorants Spain S.A.