PERSONAL CARE DEVICES P A T I E N T M O B I L I T Y • Diminish the growth of harmful microbes on surfaces without compromising product performance • Achieve cohesive color across different polymeric materials with the addition of antimicrobial ingredients • Accelerate product development timeline • Preserved polymer performance by minimizing undesirable microbes • Designed a masterbatch solution that achieved color harmony between diverse polymeric materials even with the addition of antimicrobial ingredients • Accelerated speed to market by several weeks with Avient’s pre-tested material and supplier expertise while reducing costs of lab testing fees by up to $50,000 Cesa™ WithStand™ Antimicrobial Additives with OnColor™ Colorants KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/polymer-additives/performance-enhancement-additives/withstand-antimicrobial-additives

Mevopur™ Polymer Colorants and Additives Discover how our polymer colorants and additives can bring healthcare to life. Explore material solutions for fiber optic cable, including engineered fibers, specialty engineered materials, colorants, and additives

Specialty Engineered Materials Asia - Product Selection Guide (English) Learn about the product parameters of NEUSoft™ polymers for healthcare Gravi-Tech™ polymer-metal composites are high density materials developed as thermoplastic-based alternatives to lead and other traditional metals

ESC is defined as the premature embrittlement and crack propagation of a polymer part. Ideally, all polymer contacting edges should be round or radiused. Aim for 75% of wall thickness for a low-shrink material, and 50% of wall thickness for a high-shrink material, with a draft angle from ¼° to 1°.

Complēt™ long fiber reinforced structural thermoplastics and OnForce™ long glass fiber reinforced polypropylene composites utilize carbon, glass, or specialty fibers in a broad range of thermoplastic polymers to optimize material performance to your application requirements. Pyrolysis removes the matrix polymer of injection-molded specimens to reveal the different internal fiber structure of long glass fiber and short glass fiber parts. With appropriate material selection and part design optimization, long carbon fiber materials can reduce the weight of components up to 50% compared to aluminum.

Enhancing polymer materials with colorants can: • Differentiate products • Reinforce branding • Evoke emotions • Add value to a commodity item • Promote safety Creative and effective use of polymer colorants, which come in liquid and solid forms, can have an impact all along the value chain. COMPLEMENTARY SOLUTIONS SMART COLORANTS: MAKING THE MOST OF COLOR SOLID COLORANTS LIQUID COLORANTS Available based on many different carrier resins Clean, easy handling + feeding Designed + engineered for compatible polymer matrix More effective for low letdown ratios Highly accurate dispensing Can be processed at lower temperatures COLOR STRATEGY BEST PRACTICES EXPANDING COLORANT OPTIONS Avoid limiting yourself to either solid or liquid forms, and focus on the requirements of the end application instead • Widen your materials and applications possibilities • Achieve the desired effect for each part • Optimize productivity and system costs by matching the right colorant type to the project ADDING SPECIAL EFFECTS Further differentiate and add value to your products • Examples include: metallic, pearlescent, chrome look, edge glow, sparkle/glitter, neon/fluorescent look, woodgrain/stone/camouflage SELECTING + SIZING COLORANT EQUIPMENT Both liquid and solid colorants can be used in the same production facility • Use the right colorant to significantly impact production and offer improvements in terms of efficiency and quality. * WebpageFX, www.webpagefx.com/blog/web-design/psychology-of-color-infographic/ ** “Colorant Market Size Worth $37.49 Billion By 2025,” Grand View Research, Inc. $37.5B projected global colorants market size by 2025** 84.7% of consumers cite colors as the primary reason they buy a particular product* U S D © 2020 Avient, All Rights Reserved To learn more about polymer colorants and how you can improve your current color strategy, visit avientdistribution.com or call +1.844.4AVIENT https://www.avientdistribution.com/

Shareholders will be able to vote their shares electronically during the Annual Meeting. You will not be able to vote shares held in this plan electronically online during the Annual Meeting. Voting electronically online during the Annual Meeting will replace any previous votes.

Homepage // News Center // Avient Exhibits New Bio-Filled Polymers and Sustainable Solutions Portfolio at Fakuma 2021 Caption: Sustainable polymer solutions for personal care applications await visitors to the Avient booth at Fakuma. LUXEMBOURG – October 12, 2021 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, today unveiled new bio-filled polymer grades at the international trade fair for plastics processing, Fakuma. 

Typically, environmental metrics are focused on the operational risk of raw material suppliers and polymer manufacturers – and the impact those products have on the planet. When identifying organizations within the value chain – whether it be a raw material supplier, polymer manufacturer, or original equipment manufacturer (OEM) – it can be helpful for each to be aligned on ESG metric goals. Avient seeks superior collaboration amongst our raw material suppliers to provide sustainable solutions in an effort to meet ESG commitments.

Typically, environmental metrics are focused on the operational risk of raw material suppliers and polymer manufacturers – and the impact those products have on the planet. When identifying organizations within the value chain – whether it be a raw material supplier, polymer manufacturer, or original equipment manufacturer (OEM) – it can be helpful for each to be aligned on ESG metric goals. Avient seeks superior collaboration amongst our raw material suppliers to provide sustainable solutions in an effort to meet ESG commitments.