Discover materials from Avient that can enable faster and more reliable communication, minimize signal loss and maximize connectivity, protect electronics from static build up and radio frequency interference. Minimize signal loss to enable high-speed connectivity with Versaflex™ CE 3140 TPEs with 5G transparency for phone cases and 5G devices Minimize signal loss to enable high-speed connectivity with Versaflex™ CE 3140 TPEs with 5G transparency for phone cases and 5G devices (Chinese language version)

Discover materials from Avient that can enable faster and more reliable communication, minimize signal loss and maximize connectivity, protect electronics from static build up and radio frequency interference. Minimize signal loss to enable high-speed connectivity with Versaflex™ CE 3140 TPEs with 5G transparency for phone cases and 5G devices Minimize signal loss to enable high-speed connectivity with Versaflex™ CE 3140 TPEs with 5G transparency for phone cases and 5G devices (Chinese language version)

Information about your computer and internet connection, including your IP address, operating system, host domain, and browser type. When you access the Website, your browser establishes a direct connection with the servers of these social networks. AVIENT DOES NOT CONTROL AND IS NOT RESPONSIBLE FOR WHAT THIRD PARTIES DO IN CONNECTION WITH THEIR WEBSITES, OR HOW THEY HANDLE YOUR PERSONAL INFORMATION.

While the Company’s executive compensation programs are designed to promote a long- term connection between pay and perforff mance, our Board recognizes that executive compensation disclosures are made annually. No income will be recognized by a participant in connection with the grant of a SAR. These payments are described more fulff ly in the disclosure provided in connection with the “2016 Pension Benefits” section of this proxy statement.

They use words such as "will," “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe” and other words and terms of similar meaning in connection with any discussion of future operating or financial condition, performance and/or sales. Additionally, Adjusted EPS excludes the impact of special items and amortization expense associated with intangible assets. 2 O P E N I N G R E M A R K S B O B P A T T E R S O N C H A I R M A N , P R E S I D E N T A N D C E O Complementary technologies and customer relationships offer opportunity to advance commercial strategy Dyneema®, the world’s strongest fiber™, to accelerate growth of sustainable, ultralight and high performance applications AVIENT PROTECTIVE MATERIALS FIRST YEAR 4 Composites comprises over half of Specialty Engineered Materials, compared to 9% in 2016 Proven history of success in areas such as outdoor high performance, defense and sustainable solutions Composites 44% 56% 2023E Sales Collaboration & InnovationComposites as a % of SEM People & Culture Talented, passionate, and creative associates drive continued integration success and allow two cultures to come together as one Avient Lightweight Protective Laminates: PROJECTILE PROTECTION Dyneema® Fiber Solutions Cushioning + Fit + Comfort: LONG-TERM WEAR reSound™ Versaflex™ Thermoplastic Elastomers Strength + Durability + Light-Weighting: SOLID MOUNTING BRACKETS Nymax™ Bergamid™ Complēt™ Engineered Materials Durability + Lubricity: HELMET LATCHES Lubri-One™ Internally Lubricated Polymers Color Consistency and Weatherability CUSTOMIZED SPECIFICATIONS Avient Color and Additive Solutions Antennae Performance FAST, RELIABLE CONNECTIONS PREPERM™ Low-Loss Dielectric Thermoplastics AVIENT PROTECTIVE MATERIALS C R O S S S E L L I N G O P P O R T U N I T I E S Wired Connections CONSTANT COMMUNICATION Syncure™ Cross-linkable Wire & Cable Formulations5 6 AVIENT PROTECTIVE MATERIALS C R O S S S E L L I N G O P P O R T U N I T I E S 6 Q 3 P E R F O R M A N C E 15.4% 16.3% 2022 PF 2023 Results vs.

Discover materials from Avient that can enable faster and more reliable communication, minimize signal loss and maximize connectivity, protect electronics from static build up and radio frequency interference. Minimize signal loss to enable high-speed connectivity with Versaflex™ CE 3140 TPEs with 5G transparency for phone cases and 5G devices Minimize signal loss to enable high-speed connectivity with Versaflex™ CE 3140 TPEs with 5G transparency for phone cases and 5G devices (Chinese language version)

Discover materials from Avient that can enable faster and more reliable communication, minimize signal loss and maximize connectivity, protect electronics from static build up and radio frequency interference. Minimize signal loss to enable high-speed connectivity with Versaflex™ CE 3140 TPEs with 5G transparency for phone cases and 5G devices Minimize signal loss to enable high-speed connectivity with Versaflex™ CE 3140 TPEs with 5G transparency for phone cases and 5G devices (Chinese language version)

In addition, at any time prior to delivery, Seller may pass through increased freight, transportation, or fuel surcharges, and/or duties, tariffs, or taxes imposed upon Seller in connection with the sale/shipment of the Product after order acceptance. Buyer shall be liable to Seller for any other taxes or costs of a tax nature incurred by Seller in connection with the manufacture and delivery of the Products unless such costs are included in the selling price of the Products at the time the order is placed. 13. Buyer shall indemnify, defend and save Seller harmless against any and all liability for Buyer Indemnity Costs arising out of or in any way connected with Buyer’s failure to disseminate such information.

Buyer shall only use PolyOne’s trademarks, trade names, logos, service marks, trade dress or brand names (“Trademarks”) in connection with the solicitation and sales of Products and in such manner as is specified in advance in writing by PolyOne.

Formulated using a proprietary process, Shades of Nature special effects colorants deliver a less industrial effect, appearing more sustainable and handcrafted to enable products to make a sensory connection with consumers.