APR Recognizes OnColor™ NIR Sortable Colorants from Avient as Preferred for Recyclability OnColor™ NIR Sortable Colorants have received APR Meets Preferred Guidance for packaging applications using HDPE resin.

OnColor™ Bio Colorants OnColor™ Edgeglo™ Colorants OnColor™ Lux Colorants

OnColor™ Bio Colorants OnColor™ Lux Colorants OnColor™ FX™ Special Effect Colorants

In thermal aging tests at up to 130°C for 1,000 hours, products made with OnColor durable orange nylon colorants achieved improved results compared to similar orange colorants against long-term fading resistance while meeting customer requirements of no migration and low volatility. Comparative testing between PA66-GF/FR without and with OnColor orange showed no impact on flame retardancy and limited adverse effects on essential mechanical characteristics, such as flexural and impact strength.   Avient will be exhibiting its broad portfolio of advanced technologies for the plastics industry, including its new OnColor durable orange nylon colorants for high-voltage EV connectors at Chinaplas 2024 from April 23-26, in Hall 8.2 Booth F31 at the National Exhibition and Convention Center of Hongqiao, Shanghai.

OnColor™ Bio Colorants OnColor™ Edgeglo™ Colorants OnColor™ Lux Colorants

OnColor™ UL 94 Colorants OnColor™ Bio Colorants Coffee Capsules OnColor™ Bio Colorants provide biodegradable and compostable solutions for coffee capsules

OnColor™ Edgeglo™ Colorants OnColor™ Edgeglo™ Bright Edge Transparence Colorants are formulated fluorescent concentrates that cause the edges, embossing and reliefs on a part to glow brighter than the flat surfaces. Special Effects Colorants: OnColor™ FX™

Video: OnColor™ Naturals Colorants Color Masterbatches: OnColor™ Special Effects Colorants: OnColor™ FX™

OnColor™ Infrared Sortable Black for Recyclable Packaging contain no carbon black pigment, permitting the automatic optical sorting sensors used in many waste management plants to detect black polymers and sort waste into the correct recycling streams. OnColor™ Infrared Sortable Blacks for Recyclable Packaging is available in both liquid and solid form in a range of eight black shades as well as custom colors. PHOTO CAPTION: OnColor™ Infrared Sortable Blacks Enable Detection and Recycling of Black Polymer Packaging in Waste Plants

Van Hulle Page 53 United States 33% 47% Canada Asia 12% Latin America Eastern 2% 2011 Revenue: $0.7 Billion*2011 Revenue: $0.7 Billion* SolutionsSolutions At a Glance Building & Construction 11% Wire & Cable 15% Consumer Packaging 36% Industrial 10% Misc. 7% HealthCare 3% Transportation Textiles Canada 1% Latin America 5% 2011 Revenue by Industry Segment*2011 Revenue by Industry Segment* *Pro forma for the acquisition of ColorMatrix Expanding ProfitsExpanding Profits 1.7% 4.6% 5.1% 5.5% 7.1% 9.6% 12-16% 2006 2007 2008 2009 2010 2011PF 2015 Operating Income % of Sales Target Page 54 Value Proposition • GCAI is a global leader enabling OEMs and converters to profitably expand their business with customized color and additive solutions Transformation Highlights • Mix improvement and value-based selling has Value Proposition and Transformation Highlights • Mix improvement and value-based selling has driven nearly 800 basis points increase in operating margin since 2006 • 2011 acquisition of ColorMatrix accelerates innovation pipeline and expansion into new markets > $12B Addressable Market Page 55 • Unbiased, solution-based culture selling value �Customer-centric approach � Economic value impact documented for customers • Complete package, product range and service offering �Custom solutions for customers’ unique requirements Key Differentiators �Custom solutions for customers’ unique requirements � Industry-leading service offering • Coordinated global infrastructure �Consistency in product and customer service � Supply-chain reliability Page 56 From Volume Commodity white dominated mix To Value Focus on specialty color Global Film Customer Volume Revenue Gross Margin $ Mix Transformation – Executing the Strategy 2010 2011 2010 2011 2010 2011 Page 57 Global Packaging Customer Volume Sales Gross Margin $ From Volume Commodity white dominated mix To Value Focus on specialty color Mix Transformation – Executing the Strategy 2010 2011 2010 2011 2010 2011 Page 58 • OnColor™ HC Plus � Applications: Medical devices � Customer benefits: Brand enhancement, expanded market opportunities, speed-to-market • WithStand™ Antimicrobial Solutions � Applications: Healthcare devices, appliances, kitchen utensils Key Innovations � Applications: Healthcare devices, appliances, kitchen utensils and surfaces, children’s toys � Customer benefits: Expanded market opportunities, extended product life • OnCap™ Antifog � Applications: Food packaging � Customer benefits: Extended shelf life, improved product aesthetics, production efficiencies Page 59 • $1.5 billion attractive, growing market • Additives improve performance and reduce cost through light-weighting, reduced waste, faster cycle times, and extended shelf life of finished product • Aligned with megatrend of protecting the environment Market Opportunity Shelf-life extension Greater product consistency Weight reduction Performance Additives the environment Leading Global Supplier of Additives In Fast Growing PET Market consistency Recyclability and reduced carbon footprint Color and special effects Enhanced product aesthetics High heat resistance 4% 4% 8% 9% 9% 10% 11% 14% Western North America South America MEA Easter Asia Pacific China India PET 2008-13P CAGR Page 60 HyGuardTM Oxygen Barrier System • Applications: Beverage containers, food packaging • Function: Active scavenging system for • Function: Active scavenging system for oxygen-barrier improvement • Customer benefits: Extended shelf-life, light-weight, recyclable Page 61 ExceliteTM Foaming Agent • Applications: Vinyl sheet for digital printing • Function: Chemical foaming agent for weight reduction • Customer benefits: Increased product quality, operational efficiencies Page 62 Joule RHBTM Advanced Reheat Technology • Applications: PET containers • Function: Infra-red absorber for improved • Function: Infra-red absorber for improved • Customer benefits: Sustainability, operational and energy savings reheating efficiency Page 63 • Accelerate customer development pipeline with OnColor™ HC Plus • Provide solutions addressing infection concerns in healthcare facilities Areas of Focus $8.7 $20.0 Healthcare 2006 2011PFconcerns in healthcare facilities • Help customers expand into new markets with HyGuard™ technology • Extend food shelf life and consumer appeal with OnCap™ Anti-Fog $130.2 $268.0 2006 2011PF Packaging 2006 2011PF (Revenue in $ millions) 2006 2011PF 2006 2011PF Page 64 Critical Imperatives and 2015 Goal Critical Imperatives • Integrate and leverage ColorMatrix technology and customer relationships • Identify and focus on specialty applications within our target markets • Accelerate global expansion and profitability improvements in emerging markets, leveraging success in U.S. and Europe 2015 Goal • 12 - 16% return on sales Page 65 Page 66