The company noted that GAAP EPS includes special items (Attachment 3), which impacted EPS in both periods. There will be a question and answer session following the company’s presentation and prepared remarks. https://www.avient.com/investors https://edge.media-server.com/mmc/p/yrq7mgm9 https://edge.media-server.com/mmc/p/yrq7mgm9 https://www.avient.com/investors 3 Full Year Comparisons Pro Forma for Acquisition of Clariant’s Color Business The company acquired Clariant’s color (“Clariant Color”) business on July 1, 2020 (the “Acquisition Date”).

255326 BK PP MASTERBATCH LIQUID COLOR BLUE 293C LIQUID COLOR YELLOW

FDM 134442 BL MARBL PMP MASTERBATCH COLORANT-UNIVERSAL DUSK COLORANT-UNIVERSAL GREEN

Henry, Illinois Dyersburg, Tennessee (1) Suwanee, Georgia (3) 2. Vonore, Tennessee 8. Juffali & Brothers Company Limited to form a joint venture that will enable PolyOne to expand its Global Color and Additives business into the Middle East.

   Color, Additives and Inks    Color, Additives and Inks    Color, Additives and Inks

Leffler will now be responsible for all aspects of the company's capital structure, cash management, insurance and capital markets transactions. O'Bryon who has accepted a Chief Financial Officer position with a Florida-based company. Company Officers

SAFETY EQUIPMENT MANUFACTURER R E S P I R A T O R A C C E S S O R Y P A R T S • Black color concentrate suitable for use in butyrate (PSU) • Low let down ratio (LDR) • Quick turnaround time • Offered compatibility with desired resin system in required color (Deep Black – OC9UFA) • Provided low usage rate of 1% LDR • Afforded immediate availability of sample for testing and ordering Omnicolor™ Multipurpose Colorants KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION RESIN COMPATIBILITY + SPEED LEARN MORE © 2022, Avient Corporation, All Rights Reserved https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/omnicolor-multipurpose-masterbatches

In fact, Avient’s leadership position and expertise in sustainable solutions was one of the key reasons why I joined the company. Avient also qualified for the prestigious listings of America’s Most Responsible Companies (Newsweek/Statista), 100 Most Sustainable Companies (Barron’s), and America’s Climate Leaders (USA Today). Thank you for your interest in our company, and I hope you enjoy reading this Sustainability Report.

Clinton, Tennessee   6. Vonore, Tennessee 41. On January 2, 2018, the Company completed the acquisition of IQAP Masterbatch Group S.L.

NEEDLE HUB MANUFACTURER N E E D L E H U B C O L O R S • RAL and Pantone® colors available in palette to align with ISO 6009 color standard • Opaque and transparent polypropylene selections available in both masterbatch and ready-to-use precolors • Raw materials pre-tested to ISO 10993 and USP Class VI medical device guidelines • Certified formulations available globally • Provided RAL and Pantone colors as required • Developed custom polypropylene formulations to meet specific opacities • Offered pre-tested raw materials and produced in an ISO 13485 certified site, minimizing risk across the value chain • Provided global formulations transferrable from our three ISO 13485 certified facilities Mevopur™ Healthcare Colors KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION COLOR + CERTIFICATION LEARN MORE © 2021, Avient Corporation, All Rights Reserved https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/mevopur-custom-colors-and-formulations