Introduction & strategic overview Ashish Khandpur AVIENT INVESTOR DAY December 4, 2024 Copyright © . All Rights Reserved 2024 8 The fast-changing world creating opportunities for us... All Rights Reserved 2024 28 Solutions provider of customized color and functionality to enhance and improve polymers Color, Additives and Inks – an overview 34% 37%21% 8% 2023 sales by region US, Canada Asia Europe, Middle East, Africa Latin America $2.0B • Differentiate and enhanced aesthetic appeal of our customers’ products • Enable sustainability through our solutions • Safeguard and preserve packaged contents • Extend product shelf life #1 KEY E N D MARKETS PACKAGING CONSUMER HEALTHCARE BUILDING & CONSTRUCTION INDUSTRIAL TRANSPORTATION Copyright © .

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CLEVELAND – April 19, 2021 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, today announced the launch of a new pelletized amber colorant masterbatch formulated for PET vials, bottles, and other pharmaceutical packaging applications. Produced under rigorous cGMP and medical manufacturing protocols, the new amber color concentrates are made in three dedicated EN ISO 13485-2016 registered facilities using only medical-grade ingredients. They are also approved for food contact in accordance with US FDA and EU norms.

One of the key advantages of ECCOH XL 8054 is its excellent processability due to its ability to meet the Commission Electrotechnique Internationale (CEI) EN 50363-0:2015 standards, namely G17 and G18, and adhere to the Construction Products Regulation (CPR) for enhanced fire safety. Our advanced development and technical services teams offer a collaborative strategy to optimize equipment and processes, enabling a seamless transition and enhanced performance."  Our local touch and customer engagement, combined with our global presence, allows us to serve customers with agility.

Ci impegniamo a comunicare informazioni chiare, accurate, tempestive e adeguate ai nostri azionisti. Tutti gli accordi con agenti e consulenti devono essere documentati per iscritto conformemente ai nostri standard etici e ai requisiti legali e contabili e devono essere approvati ai sensi della nostra politica in materia di delega delle autorizzazioni. Le regole associate ai regali, ai viaggi e agli intrattenimenti dei funzionari pubblici sono complesse.

To verify that this certificate is current, please refer to the SAI Global On-Line Certification Register: https://www.saiglobal.com/en-us/assurance/auditing_and_certification/certification_registry/ This is to certify that operates a which complies with the requirements of for the following scope of certification CERTIFICATE OF REGISTRATION Frank Camasta Global Head of Technical Services SAI Global Assurance http://www.qmi-saiglobal.com/qmi_companies http://www.qmi-saiglobal.com/qmi_companies

COLOR, MATERIAL & FINISH DESIGN SERVICE FIVE WAYS TO BRING CLARITY TO COLOR, MATERIAL & FINISH SELECTION D E M Y S T I F Y I N G C M F FINDING THE RIGHT BALANCE BETWEEN LOOK, FEEL AND FUNCTION IS IMPORTANT BUT CHALLENGING NEARLY 90% OF ALL PURCHASE DECISIONS ARE MADE SUBCONSCIOUSLY. When you work with us, we’ll help keep you at the forefront of industry trends and insights based on our own findings and those of the larger Avient organization. FEEL WHEEL LOW HIGH COST LI G HT H EA VYD EN SIT Y S O F T H A R D D U R O M E T E R C O LD W A RMTH ERM AL OPAQUE TRANSPARENT OPACITY M ATTE GLO SS GLOSS L EV EL W E A K S T R O N G T E N S IL E S T R E N G T H TACKY SLIPPERY SURFACE FEEL LOW - HIGH COST LI G H T - H EAVY D EN SIT Y S O F T - H A R D D U R O M E T E R C O LD - W ARM TH ERM AL OPAQUE - TRANSPARENT OPACITY MATTE - G LO SS GLOSS L EV EL W E A K - S T R O N G T E N S IL E S T R E N G T H TACKY - SLIPPER Y SURFACE FEEL FEEL WHEEL LOW HIGH COST LI G HT H EA VYD EN SIT Y S O F T H A R D D U R O M E T E R C O LD W A RMTH ERM AL OPAQUE TRANSPARENT OPACITY M ATTE GLO SS GLOSS L EV EL W E A K S T R O N G T E N S IL E S T R E N G T H TACKY SLIPPERY SURFACE FEEL LOW - HIGH COST LI G H T - H EAVY D EN SIT Y S O F T - H A R D D U R O M E T E R C O LD - W ARM TH ERM AL OPAQUE - TRANSPARENT OPACITY MATTE - G LO SS GLOSS L EV EL W E A K - S T R O N G T E N S IL E S T R E N G T H TACKY - SLIPPER Y SURFACE FEEL WE WORK WITH YOU TO DEVELOP THE FOLLOWING: • Market Analysis & Research • Material Innovation • CMF Recommendations • Custom Color Creation DESIGN MOTIVATES EXAMPLE MATERIAL PROFILE www.avient.com Copyright © 2020, Avient Corporation.

Many customers have asked us to complete their supplier questionnaire. We believe you will find our programs make us an industry leader in these areas. Business Continuation Plan Backup plans have been established in some facilities in case of production site/line disruption to ensure service continuity to customers.

Overview WHITE EN 8411 Services

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