PolyOne’s New Bio-Based Solutions Deliver on Performance and Sustainability Goals New Regulatory-Compliant Geon™ BIO Flexible Solutions

PolyOne Delivers Certified OK Compost HOME Colorants to Simplify Bio-Degradable Packaging Compliance DÜSSELDORF, Germany – PolyOne today announced that its OnColor™ BIO color concentrates have received OK compost HOME certification from Vinçotte

Bio-Based TPE for Biopharmaceutical Tubing Added to Avient’s Sustainable Healthcare Solutions Avient’s new Versaflex™ HC BIO TPE offers a sustainable alternative for biopharma tubing applications.      

Edgetek™ PKE NHFR formulations are polyketone grades with non-halogen flame retardants specifically designed for electric vehicle components, including connectors

New Edgetek™ Material from Avient Streamlines Production for 3D MID/LDS Applications in Asia

New Edgetek™ and LubriOne™ PKE Materials from Avient Replace Nylon and Acetal, Reduce Carbon Footprint

TOY GUN BRAND S C O P E • Excellent surface appearance • Low shrink performance • Reduce carbon emissions • Competitive price • Delivered good dimensional stability with a low water absorption level • Offered better performance and surface finish without visible fibers as compared with normal glass fiber-filled PA6 and PA66 • Formulated with 20-30% bio-based content, offering low product carbon footprint values to help meet the customers’ sustainability goal Customized Nymax™ BIO Bio-based Polyamide Solutions KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/engineered-polymer-formulations/sustainable-formulations/nymax-bio-bio-based-polyamide-solutions

FITNESS SMARTWATCH BRAND S M A R T W A T C H H O U S I N G • Reduce carbon footprint at least 30% by using bio-based material • Meet physical properties requirements such as impact strength, UV resistance, and thermal resistance • Provide small lot quantity for various colors • Offered bio-based colorants to support carbon footprint reduction • Maintained over 80% of mechanical properties of materials and passed QSUN & QUV test • Offered supply flexibilities in low volume for a high mix of colors OnColor Bio Colorants KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION SUSTAINABILITY + BIO-BASED MATERIAL LEARN MORE Copyright © 2024, Avient Corporation. All Rights Reserved. https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-bio-colorants Slide 1: Fitness Smartwatch Brand

ELECTRICAL & ELECTRONICS SOLUTIONS EDGETEK™ DK HIGH FREQUENCY FORMULATIONS FOR 5G BASE STATION ANTENNA APPLICATIONS ET 7600- 8027 ET 7600- 8025 ET 7600- 8037 ET 7600- 8019 ET 7600- 8028 ET 7600- 8026 ET 7600- 8044 ET 7600- 8029 ET 7600- 8041 ET 7600- 8045 ET 7600- 8048 ET 7600- 8036 ET 7600- 8056 ET 7600- 8031 Base Resin PPE PPE PPE PPE PPE PPE PPE PPE PPE PPE PPE PPE PPE PPE Dielectric Constant (Dk) 3.0 3.1 3.35 3.6 3.8 4.4 4.8 5.28 5.4 5.85 6.0 7.0 7.3 9.0 EDGETEK™ HIGH FREQUENCY FORMULATIONS* *Avient can custom formulate this platform for specific Dk values between 3.0 and 9.0 to accommodate specific antenna designs.

NYMAX™ BIO BIO-BASED POLYAMIDE SOLUTIONS PROCESSING GUIDE 1 NYMAX BIO Formulated in glass fiber-filled or unfilled materials, Nymax™ BIO formulations utilize between 16 and 47 percent natural filler from renewable plant-based raw materials, reducing the carbon footprint value significantly at the beginning of the product lifecycle. Nymax BIO low water absorption PA formulations provide excellent dimensional stability and property retention after conditioning, solving the problem of water uptake (hygroscopy) for finished parts. Additional draft may be required for grained/textured surfaces. 3 NYMAX BIO TROUBLESHOOTING Implement recommended solutions one at a time in the order specified until problem is resolved.