New Color Services for Textiles Available from Avient in Turkey Sustainable Colorants, Additives, and Support Services from Avient Exhibiting at Plástico Brasil 2023 Avient Featuring Colorants and Additives for Recycling Challenges at the 2023 Plastics Recycling Conference

Guidelines for Coloring Dynaflex and Kraton TPEs Dynaflex™ and Kraton® TPEs can be easily colored by a variety of techniques. This TPE Tip can help you achieve: •    Conventional, opaque colors •    High visibility, fluorescent, bright colors •    Transparent, translucent, or pearlescent colors •    Thermochromic colors for color change based on temperature    

CESA BLOCK – STANDARD OFFERINGS POLYMER FAMILY MATERIAL PRODUCT NAME DOSAGE Polyolefin PEA0820045 CESA Block PEA0820045 1–5% Polypropylene PPA0820056 CESA Block PPA0820056 1–5% Polyamide ABA0820022 CESA Block ABA0820022 2–6% Polyester NBA0820024 CESA Block NBA0820024 1–5% Styrenic SLA0820010 CESA Block SLA0820010 1–5% TPU RUA0820028 CESA Block RUA0820028 1–5% CESA Block additives can be used in combination with other CESA masterbatches, and formulations can be customized for most applications.

Kedrowski Page 38 Operational Excellence • Operational Excellence is a never-ending quest for improvement in response to the voice of our customers and shareholders • It is all about strengthening our capabilities to deliver value flawlessly to our customers deliver value flawlessly to our customers • It challenges us to enhance our productivity, profitability, and efficiency in all phases of our business, from safety to quality to waste elimination to environmental stewardship Page 39 Lean Six Sigma Initiative • In 2009, Lean Six Sigma was launched to improve execution skills across all businesses, functions, and global regions • A company-wide diagnostic was conducted, resulting in identification of six conducted, resulting in identification of six strategic improvement platforms • Financial targets were estimated, resources identified and trained results delivered , Page 40 PolyOne OSHA Recordable Incidence Rate 4 5 6 5.1 Safety Performance *Rubber And Plastics Manufacturing Industry (2010 Bureau of Labor Statistics). 0 1 2 3 2005 2006 2007 2008 2009 2010 2011 Industry Average 1.4 1.3 1.1 1.1 0.85 0.65 0.57 Page 41 • Exemplary on-time delivery • Best-in-class working capital % of sales 81% 87% 88% 95% 93% 92% 94% 2005 2006 2007 2008 2009 2010 2011 On-Time Delivery* Lean Six Sigma Delivering Results • Approximately $200M in cash driven by working capital improvements 16.2% 14.4% 18.9% 11.7% 9.6% 9.6% 2006 2007 2008 2009 2010 2011 WC % of Sales 2005 2006 2007 2008 2009 2010 2011 *As measured to customer request date Page 42 40.0% Percent of Associates Trained in LSS World’s Best Start-up Program in 2009* World’s Best Business Process Excellence Program in 2012* Award-Winning Lean Six Sigma Program *Both awards received from International Quality and Productivity Center 16.5% 40.0% 2009 2011 Page 43 • Globally leverage strategic supplier management best practices • Implement world class demand management processes Critical Imperatives • Improve operational reliability and efficiencies • Optimize global freight management Drive 50 – 100 basis points of gross margin expansion per year Page 44 Page 45

ÍNDICE DE EPÍGRAFES SOLICITADOS: Datos Generales Situaciones Especiales DATOS GENERALES Indice AVIENT ESPAÑA SOCIEDAD LIMITADA 07/11/1983 Poligono Industrial, s/nºBARBASTRO22300-HUESCA Indefinida B22019723 EUID: ES22010.000000526 Hoja HU-2192 Tomo 494 Folio 6 La fabricacion y comercializacion de productos quimicos y auxiliares, tanto naturales como sinteticos, en relacion con las industrias del caucho, de resinas, de plasticos y de pinturas, y todas aquellas operaciones mercantiles que se relacionen con dicho objeto.

This project combined PolyOne’s strengths and expertise – distributed medical-grade materials, FDA-compliant colorants, pre-colored medical grade polymers, and design and processing support – to create color consistency and accelerated product development for the Dexcom G6 CGM. Colorant Chromatics™ High Temperature Formulations and Color Concentrates: High-temperature (above 300°F/150°C) polymers and colorant / functional additive packages for healthcare applications PHOTO CAPTION: Dexcom G6 Continuous Glucose Monitor system relies on multiple materials and colorants from PolyOne.

OnColor™ FX Special Effects Colorants Color and Additives Solutions Overview Vehicle HVAC System Colorants & Additives

IRVING, Texas – PolyOne today launched a new range of organic-based colorants, part of the Colorsperse™ portfolio, at the South West Society of Cosmetics Chemists Supplier’s Day. In addition to increasing competitive market position, Colorsperse organic-based colorants also boost process efficiency by eliminating pigment grinding and additional quality checks, which often require multiple color corrections. Caption : PolyOne has launched a new range of organic color dispersions for cosmetic applications.

Silicone Colorants and Vinyl Plastisols for Stethoscopes Provided silicone paste colorant dispersions and vinyl plastisols for harmonized color across materials Mevopur™ Healthcare Colorants and Formulations

Customized color matches for brand cohesiveness Color & Appearance Employ color as part of a product branding strategy