HIGHLIGHTS from 2023: Key Markets Key Customer Challenges • Improve fuel economy • Reduce energy consumption • Reduce carbon footprint • Lessening environmental impact Avient Solutions & Services • Specialty solutions designed to replace traditional materials (e.g. metal, wood) at lower weight • Alternative solutions to reduce emittance of volatile organic compounds • Lightweighting design and solutions to reduce material usage • Avient Design Services to reduce weight or energy consumption REDUCE Consumer Transportation Building & Construction 20% LESS MATERIAL Lightweight Dashboards Hydrocerol™ Chemical Foaming Agents LEARN MORE REDUCES VOCs SmartBatch™ FX for Body & Trim Paint Replacement LEARN MORE 59% Air Cargo Nets Bio-Based Dyneema® Fiber LEARN MORE SUSTAINABLE DESIGN Design for Lightweighting Avient Design Services LEARN MORE LESS WEIGHT 60% EV Connectors Edgetek™ PKE Non-Halogen Flame Retardant Formulations LEARN MORE40% LED Lighting Components Therma-Tech™ Thermally Conductive Formulations LEARN MORE LESS CO2 THAN NYLON LIGHTER THAN ALUMINUM LEARN MORE Avient Sustainability HOME | Contents | Message from the CEO | About Us | People | Products | Planet | Performance | Metrics | Index Sustainability Report | 2023 43Sustainability Report | 2023 43 https://www.avient.com/products/polymer-additives/foaming-agents/hydrocerol-chemical-foaming-agents https://www.avient.com/products/polymer-colorants/color-additive-combination-masterbatches/smartbatch-fx-paint-replacement-0 https://www.dyneema.com/sustainability/bio-based-dyneema-fiber https://www.avient.com/resource-center/services/avient-design https://www.avient.com/products/engineered-polymer-formulations/chemical-corrosion-resistant-formulations/edgetek-pke-polyketone-formulations https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/therma-tech-thermally-conductive-formulations https://www.avient.com/company/sustainability/sustainable-solutions-portfolio PRESERVE Avient’s portfolio of PRESERVE sustainable solutions are designed to preserve natural resources like water, protect human health and safety, and enable sustainable infrastructure.

These included headwinds from hydrocarbon based raw material deflation that reduced revenue by nearly $150 million and compressed margins, primarily within our PolyOne Distribution (POD) and Performance Products and Solutions (PP&S) segments. These associates led to an almost immediate impact in POD and PP&S, where sales cycles are often the shortest within the company. Our additive concentrates encompass a wide variety of performance and process enhancing characteristics and are commonly categorized by the function that they perform, including UV light stabilization and blocking, antimicrobial, anti-static, blowing or foaming, antioxidant, lubricant, oxygen and visible light blocking and productivity enhancement.

PP OW PURPLE PP BLUE 2154C III PG 323590.00 PK PP

FUCSIA PP WHITE PP YELLOW PP

GREY PP GREEN PP RED PP

PG 311016.00 GN PP PG 311022.00 BU PP PINK 1767 PP

LIME GREEN 173218 PP PEARL WHITE PP LIGHT MAUVE PP

Additives and Colorants for PP-R and PP-RCT Pipe Systems PP-R and PP-RCT Pipe & Fittings Matched color references in concentrates suitable for PP-R and PP-RCT

PG 65337.00 PU PP PG 65337.01 PU PP LOUIS RED PP OUT

PG 353903.00 WT PP SC PG 353904.00 BU PP SC PP FR 8-6 LMS-1000