To access PolyOne’s news library online, please go to www.avient.com/news. Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K.

To access PolyOne’s news library online, please go to www.avient.com/news Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K.

Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K. Avient Announces First Quarter 2025 Results...

Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K. Avient Announces First Quarter 2025 Results...

Contact Avient for more information. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. Avient products have not been designed for nor are they promoted or intended for use in: (a) medical devices categorized by either the United States Food and Drug Administration (FDA) or the International Standards Organization (ISO) as an “implant” device; or “Permanent” as defined under US Pharmacopoeia (USP) or ISO standards; or (b) active implantable medical devices as defined in EU Directive 90/385/EEC as amended; or (c) medical devices for “Long Term” use as defined in EU Directive 93/42/EEC as amended.

Avient's The company noted global demand conditions continue to be challenged by negative consumer sentiment, rising interest rates and inflation. news library online, please visit www.avient.com/news.

SEMICONDUCTOR PACKAGING OEM S P E C I A L T Y , S T A T I C D I S S I P A T I V E P A C K A G I N G • Provide protection against electrostatic discharge (ESD) and environmental variations • Ensure highly specialized, clean manufacturing conditions • Deliver stringent quality control of ionic and metal contamination • Maintain availability of raw materials across a global supply chain • Ability to translate production globally • Protected critical electronics from ESD while providing an environmental barrier • Adhered to strict quality and cleanliness controls from raw material handling through production to help maintain high-purity standards, such as ultra-clean feeders, deionized water, and specific HVAC systems, supporting quality initiatives, including PCS reviews, eCoA, and HA assessments • Exceeded customer expectations for controlling ionic and metal contamination down to parts per billion (PPB) • Offered global capabilities with local support and material supply to meet growing semiconductor industry needs Stat-Tech Static Dissipative Formulations KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTIONS QUALITY CONTROL + PERFORMANCE LEARN MORE Copyright © 2024, Avient Corporation.

Karyawan Avient, Sebagai bagian dari perusahaan global yang berkembang, kita dihadapkan pada situasi menantang dan pengambilan keputusan yang rumit. Specialization Globalization Operational Excellence Commercial Excellence Associates 3 4 Pedoman Perilaku Etis Pedoman Perilaku Avient (“Pedoman”) adalah panduan perilaku bisnis; ini bertujuan untuk membantu memastikan terjaganya nilai kita serta reputasi Avient dipertahankan dan ditingkatkan. Kita telah menciptakan perusahaan dengan momentum besar: perusahaan dengan jangkauan global dan visi yang jelas.

WHY AVIENT WINS Deep Customer Relationships & Application Know-How Superior Design Capabilities & Advanced Analytics Global Footprint Strategically Aligned to Serve Customers We iterate fast and often. 38 21 9 34 • U.S. and Canada • Latin America • Europe, Middle East & Africa • Asia We produce locally, serve globally. Whether it’s an ambitious start-up bringing a new product to market, or a large, multi- national OEM looking for consistency and reliability of global supply, Avient is built for long-term partnerships. Operating Globally, Serving Locally — As a truly global company, we have operations and technical expertise around the world to efficiently serve our customers…wherever they may need us.

AUTOMOTIVE OEM I N T E R I O R D O O R P A N E L • Available for multiple resins and approved OEM colors • Maintain performance characteristics of traditional raw materials that use conventional carbon black • Pass REACH and RoHS requirements • Retain color consistency and stability • Provide a Product Carbon Footprint (PCF) calculation that aligns with ISO 14067:2018 • Provided recycled content formulations that met all design and engineering goals while achieving sustainability targets • Provided effective alternative to materials using virgin carbon black • Achieved color stability under xenon arc and TUV methodology • Supplied necessary PCF calculation certified by TÜV Rheinland and aligning with ISO 14067 requirements OnColor™ REC Polymer Colorants KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION COLOR + SUSTAINABILITY TARGETS LEARN MORE © 2024, Avient Corporation, All Rights Reserved.