Avient assists in creating electronic connector for a new, low-cost computer to meet technical requirements, avoid over-engineering and meet cost-performance requirements with Bergamid™ nylon material

A new Glasforms™ composite brace saves weight and improves structural integrity for a major US automotive OEM

New black colorants from Avient support circular economy and turn former waste into recyclable packaging

A new Glasforms™ composite brace saves weight and improves structural integrity for a major US automotive OEM

Select™ is a combined hardware and software system for developing and prototyping new custom colors in real-time, at a customer’s site or at a Avient facility

NEW CREAM UV

Additionally, Adjusted EPS excludes the impact of special items and amortization expense associated with intangible assets. 2 3 AVIENT OVERVIEW OUR VISION: Creating specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world 2023 Financial GuidanceCompany Overview Revenue By: 9,700 Employees 104 Manufacturing Sites 20,000+ Customers Key Highlights  Premier formulator of specialized and sustainable material solutions  Asset-light business model, with flexibility to adapt to customer needs  Best-in-class technology and service (140+ PhDs / 2,500+ patents)  History of transformation through successful M&A while consistently returning cash to shareholders  Poised for continued future growth in excess of GDP $3.13B Revenue $500M Adjusted EBITDA Adjusted EBITDA Margins $180M Free Cash Flow Over $1B in share buybacks since 2011 Raised dividend for 13 consecutive years, a 15% CAGR since 2011 U.S. & Canada 64% 36% Specialty Engineered Materials Color Additives and Inks 40% 37% 18% 9% 4% 4% Building & Energy Telecom Geography Segment Industry 4 CREATING A WORLD-CLASS SUSTAINABLE ORGANIZATION 1. 6% annualized long term sales growth leveraging sustainable solutions, composites, healthcare and emerging regions 2. We create specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

Our hallmark programs of NextGen and PolyMasters continue to develop tomorrow’s leaders today, and in 2019 we launched a new program called ENGAGE, which connects our front-line manufacturing associates to our culture, customers and co-workers to drive future engagement and performance. Based Participants Withholding No Right to Continued Employment Effective Date of the 2020 Plan Amendment and Termination of the 2020 Plan: New Plan Benefits U.S.

Often times, this “new normal” of disinfection can lead to material failure through a phenomenon called environmental stress cracking (ESC).

Strategies to counteract failure in this “new normal” of heightened disinfection are two fold: One, selecting materials with improved chemical resistance and two, modifying part design to reduce residual stresses.