The PlanetPak’s shape means that it can be placed edge-to-edge for more efficient use of space during transport and storage, unlike cylindrical drums and pails.

$1.74 $1.93 $2.80 2019PF 2020PF 2021E Adjusted EPS (1) + 61% (1) (1) Financial information is pro forma to include a full year of Clariant Masterbatch business acquisition 4 Webcast Details The webcast can be viewed live at avient.com/investors, or by clicking here: https://edge.media- server.com/mmc/p/eaivs28r. # # https://www.avient.com/investors/ https://edge.media-server.com/mmc/p/eaivs28r https://edge.media-server.com/mmc/p/eaivs28r https://www.avient.com/investors/ http://www.avient.com/ 5 Forward-looking Statements In this press release, 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.

If disposition is not received within said 48 hours, carrier shall send a "Second and Final Notice of On-hand Freight" via facsimile transmission or EDI (Electronic Data Interchange). No later than 10 days prior to the auction sale, carrier shall send a copy of the auction notice to seller via facsimile transmission or EDI when published. Such notification shall be provided via phone call to CHEMTREC (800-424-9300) or as noted on face of bill of lading.

EDGE GLO BLUE CC EDGE GLO LT BLUE CC EDGE GLO RED CC

EDGE GLO GREEN EDGE GLO RED EDGE GLO BLUE

RED EDGE GLOW ORANGE EDGE GLOW PINK EDGE GLOW

Application Snapshot Smartbatch Frost SFX Final COSMETICS BRAND P E R S O N A L C A R E P E T & R P E T P A C K A G I N G • Solutions suitable for 100% rPET carrier colorants • Compatible with all ISBM molding machines • Should work with a wide variety of rPET grades • Worked with customer to provide a special effect solution that achieved a matte or frost- like effect in PET resin • Created a formulation that diffuses light and enhances bottle appearance, similar to edge- glass • Allowed the customer greater design freedom with a wide range of color options • Enabled customer to reduce VOC by eliminating bottle spraying SmartBatch™ Frost Collection KEY REQUIREMENTS WHY AVIENT? REDUCE VOC & DESIGN FREEDOM https://www.avient.com/sites/default/files/2020-08/smartbatch-frost-collection-english.pdf

Abernathy was appointed to the role when the company was established via spinoff from

 Enhance water repellency via hydrophobic coating additives

Enhancing the Recyclability of PET via Performance Additives