In fact, we provide every PolyOne associate 16 hours of paid time off each year to volunteer for a cause they are most passionate about. 2019 saw our employees giving of their time and talents around the world to help build libraries, mentor youth, organize blood drives, and teach financial literacy skills, just to name a few. SHAREHOLDER INQUIRIES If you have any questions concerning your account as a shareholder, name or address changes, inquiries regarding stock certificates, or if you need tax information regarding your account, please contact our transfer agent: Equiniti Trust Company 1110 Centre Pointe Curve, Suite 101 Mendota Heights, MN 55120-4100 Phone: 1-855-598-2615 or 1-651-450-4064 www.shareowneronline.com Additional information about PolyOne, including current and historic copies of Annual Reports on Form 10-K and other reports filed with the Securities and Exchange Commission, is available online at www.polyone.com or free of charge from: Investor Affairs Relations PolyOne Corporation 33587 Walker Road Avon Lake, Ohio 44012 Phone: 440-930-1000 ANNUAL MEETING The annual meeting of shareholders of PolyOne will be held May 14, 2020 at 9:00 a.m. at PolyOne’s Corporate headquarters, 33587 Walker Road, Avon Lake, Ohio.

They’re willing to change their shopping habits to reduce environmental impact and they care about sustainability and recycling.” LAND-BASED) Avient Corporation 58 Solar Power Wire and Cable Syncure™ and ECCOH™ Photovoltaic Polymers • Supports installation of sustainable infrastructure for renewable energy • Reduces energy consumption vs. radiation cross-linking process • Extends useful life for cables EXTENDS PRODUCT LIFE Alternative Energy 2022 Revenue: $26M Wind Turbine Towing Lines Dyneema® Rope • Weightless when submerged • Smaller diameter for equal strength = larger winch capacities • Reduces drag for improved towing STRONGER THAN STEEL 15x Wind Blade Root Stiffener Glasforms™ Composites • Provides enabling technology that supports adoption of alternative energy • Withstands fatigue for extended product life ENABLES WIND ENERGY Avient Corporation 59 “We believe that sustainability and innovation go hand-in-hand and the team at Harley- Davidson is excited about Avient’s recently launched Bio-Based TPE for our handlebar grips.”

For the latest information about developments related to Form W-9 and its instructions, such as legislation enacted after they were published, go to www.irs.gov/FormW9. Visit www.irs.gov/IdentityTheft to learn more about identity theft and how to reduce your risk.

https://www.avient.com/investors https://edge.media-server.com/mmc/p/xkwywv44 https://www.avient.com/investors https://register.vevent.com/register/BI3163094c31c24a9680e9118cec4f9167 https://www.avient.com/investors/events-presentations https://www.avient.com/news 4 About Avient Avient Corporation (NYSE: AVNT) provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

Başvurduğunuz pozisyon için seçilmezseniz veya belli bir pozisyona başvurmamışsanız bile kişisel bilgilerinizi daha uzun süre boyunca saklama konusunda izin vermenize bağlı olarak becerilerinizin https://edpb.europa.eu/about-edpb/board/members_en başvurmanız için sizi davet edeceğimiz diğer iş fırsatları için uygun olup olmadığını belirlemek amacıyla saklayabiliriz.

PolyOne makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information.

Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information.

The Board will encourage, but not require, directors to periodically pursue appropriate programs about the responsibilities of directors of public companies.

To gauge how associates at Avient feel about our culture, we conduct employee engagement surveys. Our local facilities also host litter clean up events in our communities and promote awareness about responsible waste management. Detailed information about each Director nomineeʼs background, qualifications, attributes, skills and experience can be found beginning on page 17.

Our local facilities also host litter clean up events in our communities and promote awareness about responsible waste management. This is in addition to the 16 hours of paid time off every Avient associate receives each year to volunteer for any non-profit organization they are passionate about and can improve the community. Detailed information about each Director nominee’s background, qualifications, attributes, skills and experience can be found beginning on page 18.