To support these device needs, Avient developed the NEUSoft™ Thermoplastic Polyurethanes (TPUs) product line for in-vivo applications in standard and customizable grades. This portfolio provides good elasticity, abrasion resistance, and tear resistance, as well as effective barrier properties against moisture and oxygen. Copyright © 2024, Avient Corporation.

Homepage // News Center // ABRE Sustainability Forum to Include Highlights from Avient’s Sustainable Color and Additives Solutions SÃO PAULO, Brazil – April 24, 2024 – Avient Corporation is pleased to announce that its Color and Additives team in Latin America (LATAM) will showcase its portfolio of specialized and sustainable materials solutions and services at the ABRE Sustainability Forum. Avient’s commitment to sustainability can be seen through all areas of our operation – from solutions and services to our initiatives and goals,” said Alessandra Neves, Senior Marketing and Sustainability Manager, Color and Additives LATAM, Avient.

Color Creation in Minutes Made Possible With ColorMatrix™ Select from PolyOne Avient Announces Second Quarter 2025 Results... Avient Announces Quarterly Dividend...

Nikrant Page 67 United States 36% Europe 36% Canada 2% Asia 20% Latin America 2011 Revenue: $0.6 Billion2011 Revenue: $0.6 Billion SolutionsSolutions At a Glance Global Specialty Engineered Materials Appliance 6% Building & Construction 3% Wire & Cable 14% Electrical & Electronics 14%Consumer 21% Packaging 5% Industrial 8% Misc. 3% HealthCare 5% Transportation 21% America 6% 2011 Revenue by Industry Segment2011 Revenue by Industry Segment 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 12-16% 2006 2007 2008 2009 2010 2011 2015 Operating Income % of Sales Target Expanding ProfitsExpanding Profits Page 68 Value Proposition • GSEM is a global leader providing complete specialty solutions encompassing innovative technologies and services to enable customer success Transformation Highlights • Dramatic turnaround of the Engineered Materials business through mix improvement and specialty focus Value Proposition and Transformation Highlights Global Specialty Engineered Materials improvement and specialty focus • GLS acquisition successfully integrated, having more than doubled earnings in 3 years • PolyOne culture and strategy now engrained worldwide • Expansion into healthcare with dedicated resources > $15B Addressable Market Page 69 • Polymer design, formulation and service expertise • Broad, global technology base and regional centers of excellence • Ten innovation centers around the world Key Differentiators Global Specialty Engineered Materials • Ten innovation centers around the world • Specialty brand leadership with PolyOne, GLS, NEU and ECCOH • Ability to leverage global key account team Page 70 From Volume Commodity-driven product portfolio To Value Specialty technology and solutions EM North America Transformation Volume Sales Gross Margin $ Mix Transformation – Executing the Strategy Global Specialty Engineered Materials 2006 2011 2006 2011 2006 2011 Page 71 $12 $29 Operating Income ($ in millions) • Provided access to new customers in specialized, high-growth markets such as healthcare and consumer • Strategic partner to many of the world’s best-known companies GLS Integration Success 16.9% 8.2% 2007 2011 2007 2011 Working Capital % of Sales • Complementary global footprint provided additional cross-selling opportunities • Opportunity to expand margins and drive working capital improvement while remaining customer-focused Page 72 $1.3 $27.6 2006 2011 Healthcare Revenue • Investment in dedicated healthcare team to drive penetration and growth • Leverage product portfolio globally & win specialty business Areas of Focus Global Specialty Engineered Materials $10.5 $117.9 2006 2011 Consumer Revenue 2006 2011globally & win specialty business in targeted markets • Aggressively commercialize specialty innovation platforms • Utilize our innovation centers to influence OEM design (Revenue in $ millions) Page 73 • Carbon Nanotube Formulations � Applications: Semiconductor equipment, hard drives � Customer benefits: Scrap cost reduction and clean conductivity • Thermally Conductive Solutions Applications: Sockets and bulb holders for LED lighting Key Innovations Global Specialty Engineered Materials � Applications: Sockets and bulb holders for LED lighting � Customer benefits: Cost reduction, energy saving, and design flexibility • FDA-Regulated TPEs � Applications: Food packaging seals, intravenous delivery systems, medical stoppers, prefilled syringes � Customer benefits: Clean and safe elastomers for highly regulated applications Page 74 Critical Imperatives and 2015 Goal Global Specialty Engineered Materials Critical Imperatives • Commercialize critical new technology platforms • Manage the mix as we continue to drive the transformation • Global translation of commercial successes 2015 Goal • 12 - 16% return on sales Page 75 Page 76

Avient reported strong Q4 and full year 2024 results. The non-GAAP financial measures include organic performance (which excludes the impact of foreign exchange), adjusted EPS, adjusted operating income, adjusted EBITDA, adjusted EBITDA margins, free cash flow and adjusted free cash flow. Avient’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of the Company and each business segment and to allocate resources.

BOS B A T T E R Y S F R A M E • Recycled materials where possible • Non-halogen flame retardant performance to V0 rating • BOS company color RAL9004 (on visible parts) • Thermal performance for some parts • High strength at low thickness for load-bearing parts • Provided multiple polymer solutions for the battery frame including recycled nylon, thermoplastic elastomers and thermally conductive formulations • Utilized recycled nylon with up to 35% glass fiber content to provide high strength for load-bearing parts at a low thickness to minimize weight • Enabled customer to launch a new innovative battery system with a modular design for use in multiple applications – maximizing the working life of the battery Nymax™ REC Recycled Nylon Formulations and Therma-Tech™ Thermally Conductive Formulations KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION LIGHTWEIGHT + RECYCLED MATERIALS LEARN MORE Copyright © 2023, Avient Corporation.

For all HB references, the color concentrates are listed with reference to resin chemistry, which enables total flexibility of choice for the resin grade. For V-0, V-1, V-2, 5VA and 5VB, the color concentrates have to be listed with reference to specific resin grades. Processing conditions can cause material properties to shift from the values stated in the information.

Grades are available with 30% - 50% long glass fiber, allowing customers to request customized performance requirements for certain applications. Avient’s new Complēt PKE portfolio series are manufactured in North America and are available globally. About Avient  

From the simple feel of a toothbrush, to the protective casing on an X-ray machine, plastics play a crucial role in our daily lives. Avient offers a broad portfolio of technologies that help our customers—and our planet—be more sustainable. From lightweighting to renewable energy applications to improved recyclability, Avient has a robust portfolio of sustainable solutions.

Hybrid overmolding with thermoplastic composites is an emerging technology, expanding into industries from automotive to consumer electronics and sporting goods,” said Mike Mosley, general manager, Advanced Composites for PolyOne. Avient Announces Quarterly Dividend... Avient Announces Quarterly Dividend...