MEXICO CITY – September 10, 2024 – Avient Corporation, a premier provider of specialized and sustainable materials solutions and services, announces its participation in the Plastics Recycling LATAM Conference beginning today, emphasizing its commitment to sustainability and dedication to enabling recyclability for its customers. Avient will also showcase its sustainable portfolio of polymer colorants, additives, and services at the conference. Avient Corporation provides specialized and sustainable materials solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

Shiny, transparent, saturated hues are disrupted by a deep opaque tone, while a highly de-saturated lime provides balance to this complex palette.  Color Inspirations 2017 is a foundational element of InVisiOSM Color and Design Services, which leverage comprehensive color and materials resources to drive innovation in plastic product development. About PolyOne PolyOne Corporation, with 2014 revenues of $3.8 billion, is a premier provider of specialized polymer materials, services and solutions.

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission. NIKE Website Sustainability Video PolyOne Corporation 89 C O L O R M A T R I X S E L E C T ™ PolyOne Corporation 90 REDEFINING COLOR CREATION Innovative system for processors and OEMs to develop colors in real time Complete system that provides customers with the freedom to match, prototype and produce color entirely within their own facility E N A B L I N G T H E C U S T O M E R Empowers the customer to move at their speed by reducing complexity and simplifying the supply chain. 3D printing. Investor Day Deck - Web Investor Day Forward �Looking �Statements Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: USE OF �NON-GAAP�MEASURES Investor Day Agenda May 10, 2018 The Leaders Behind the Team Introduction Historic Past Sustainability AT PolyOne Safety First the PolyOne Academy Sustainably Impacting diverse End Markets Products and Portfolio Optimization OUR PLANET Sustainability AT PolyOne Adjusted EPS Expansion Early years defined by Specialty �mix improvement Commodity Pruning �Held Organic Sales Flat Investment in Commercial Resources Driving Results Sustainable Path to Double-Digit EPS Growth Raising the Bar�ROIC drives shareholder return Commercial Excellence STRATEGIC INVESTMENT IN 3 KEY AREAS Key Commercial Investments New Resources Fueling the Future Aligning with trends for Growth Innovation 3 Horizons of Development 3 Horizons of Development 3 Horizons of Development Innovation Pipeline Innovation Drives Earnings Growth IQ DESIGN LABS 3D Printing�Bringing New ideas to life LSS CUSTOMER FIRST The Evolving Customer Relationship Slide Number 37 Inspired future Innovating with PolyOne PolyOne Distribution DISTRIBUTION Service is our business Service is our business Key Commercial Investments Growth through Inside Sales Growth through Multiple Sales Channels New Resources Fueling the Future Inspired future Specialty Engineered Materials Specialty Engineered Materials Specialty Engineered Materials Capitalizing on the global market STRATEGIC INVESTMENT IN 3 KEY AREAS Key Commercial Investments New Resources Fueling the Future growth Through Service Innovation Spotlight: Composites Composites Refresher Strategic Investment History COMPOSITES in Transportation Slide Number 61 Inspired future Performance Products �& Solutions Performance Products & Solutions Performance Products & Solutions STRATEGIC INVESTMENT IN 3 KEY AREAS Key Commercial Investments New Resources Fueling the Future Growth Through Service Growth Through Service Innovation Spotlight: �Flame Retardant�Polymers FLAME RETARDANT �DRIVERS Flame Retardant Performance Spectrum LED Solutions Inspired future Color Additives�& Inks COLOR, ADDITIVES & INKS Color, Additives & Inks Capitalizing on the global market STRATEGIC INVESTMENT IN 3 KEY AREAS Key Commercial Investments New Resources Fueling the Future Growth Through Service Innovation Spotlight: Additive & Colorant�Technologies Barrier Technologies Fiber Colorants Strategic Investment History Slide Number 88 Slide Number 89 COLORMATRIX SELECT™ Enabling the Customer Slide Number 92 Inspired future M&A Review Over a decade of successful specialty acquisitions Invest-to-Grow Strategy Invest-to-Grow Playbook Invest-to-Grow Proof of performance Invest-to-Grow Proof of performance Invest-to-Grow Driving the future Invest-to-Grow Driving the future Strong Pipeline�driven by fragmented Market Summary Financial Review Adjusted EPS Expansion Strategic cash deployment Proof of Performance �Expanding Margins & ROIC Investment in Commercial Resources Driving Results Sustainable Path to Double-Digit EPS Growth ROIC drives shareholder return ROIC drives shareholder return Conclusion Investor Presentation - May 2018 Non-GAAP Investor Presentation - March 2018

Based in polysulfone resins, they provide ultra-high-heat resistance and performance without compromising safety while also responding to the needs of extended shelf life. Also, the glass-filled polyketone (PK) formulations provide comparable performance to nylon equivalents with the added benefit of a lower carbon footprint for a more sustainable option. Avient Corporation provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

Design freedom, metal replacement and Thermally Conductive Formulations provide powerful solution for Elausa Electronics Learn how composite springs provide flexibility in prosthetic performance and design Liquid CFAs provide a top tier-1 molder with a consistent solution

We’re excited to continue to help meet the demand for others looking for solutions that provide a wide range of colors while maintaining product performance and high safety standards,” said Hippert.   These resins also maintain dimensional stability while providing chemical resistance against the effects of harsh cleaning agents.   Avient Corporation (NYSE: AVNT) provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

Cesa™ Fiber Additives for cool feeling can provide fast heat conduction and moisture absorption, allowing the body to feel cooler and more comfortable. Avient can also provide a wide range of functional additives such as ultraviolet (UV) stabilization, antistatic performance, flame retardancy, antimicrobial effectiveness, anti-yellowing performance, and more.   Avient Corporation provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

In addition, they can provide low coefficient of friction for blowing cable installation. ECCOH™ 5978 Formulations provide high crush resistance and good UV and chemical performance. These engineered fiber solutions can provide water-blocking capability in dry cable applications and are designed for optimal rip performance in cable jacketing and armor.

Caption: Versaflex™ CE 3140 TPEs provide high-frequency signal transparency to enable 5G network speeds with less interference. Our specialty TPEs for 5G transparency provide phone case manufacturers with advanced solutions that allow them differentiate their next-generation products and delight end users.” Measured at 40 GHz, the 65 Shore A grade provides a 2.49 Dk and 0.024 Df, and the 90 Shore A grade shows 2.54 Dk and 0.021 Df. 

Adding a comfortable grip to these products is one way to provide this kind of valuable differentiation in any competitive space. Striking Surface Feel: TPEs can be customized to provide surface feels ranging from grippy or tacky to smooth and silky. TPEs can provide unusual texturing, such as a bubble or ridged surface or even a leather look.