Patterson, Chairman, President, and Chief Executive Officer, Avient Corporation. This is due to the inherent difficulty of forecasting the timing and amount of certain items, such as, but not limited to, environmental remediation costs, mark-to- market adjustments associated with benefit plans, acquisition related costs, and other non- routine costs. To access Avient’s news library online, please visit www.avient.com/news.

This past year was one marked by significant milestones and record-breaking performance. General Manager, Color Europe, M.A. President, Process Technology Division, Alfa Laval Inc.

COLORMATRIX™ LIQUID COLORANTS FOR RIGID PVC PIPE & PIPE PRODUCTS INDUSTRY OVERVIEW COLORMATRIX™ LIQUID COLOR technologies are an exceptionally effective way to deliver colorant to rigid PVC pipe products. KEY BENEFITS OF USING COLORMATRIX LIQUID COLOR TECHNOLOGIES • Preapproved NSL and UL formulations assure regulatory compliance • Processing flexibility minimizes manufacturing disruptions • Precision dosing and ease of color change reduce downtime and increase quality output • Exceptional dispersion and color distribution improve aesthetics • Enhanced control eliminates color variability and provides batch-to-batch consistency • Cleaner, safer work area lessens employee stress and reduces risk • Global footprint alleviates concerns of material and technical service availability • Certified product development labs fully support material formulation, qualification and testing • A sustainability focus optimizes raw material usage and operational efficiencies, while providing energy reduction and lower overall use of TiO2 COMPARISON OF SOLID COLORANT VS LIQUID COLORANT COMPARISON OF DRY VS. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Over-flash may cause a color shift. Over-flash may cause color shift in overprint colors. Screen Printing Color System Bases: Wilflex™ Epic™

Color Services Browse and download our literature to learn more about Avient solutions and services. Important information about the health, safety and environmental impacts of Avient products.

Avient’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of Avient and each business segment and to allocate resources. Pro Forma Financial Information Avient acquired the Clariant Color business on July 1, 2020 (the “Acquisition Date”). To provide comparable financial results, Avient references “pro forma” financial metrics, which include the business results of Clariant Color for periods prior to the Acquisition Date.

SNOWMOBILE OEM R U N N I N G B O A R D • Strength and stiffness comparable to incumbent aluminum • Impact resistance at cold temperatures • Fatigue resistance • Extended mechanical performance, even with exposure to water (melted snow) • Good cosmetic finish with UV resistance • Tailored a formulation that maintained performance despite routine moisture exposure and met customer aesthetic standards to eliminate the need for decoration • Guided metal-to-composite conversion and design to redirect weld lines to non-critical structural areas, allowing complex geometric cutouts without post-operation requirements • Enabled cost reduction through assembly step simplification Complēt Moisture Resistant Long Fiber Reinforced Nylons KEY REQUIREMENTS WHY AVIENT AVIENT SOLUTION RESIST MOISTURE + METAL CONVERSION LEARN MORE Copyright © 2024, Avient Corporation. https://www.avient.com/products/long-fiber-technology/complet-moisture-resistant-nylons Slide 1: Snowmobile OEM

Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K. Avient Announces First Quarter 2025 Results...

Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K. Avient Announces First Quarter 2025 Results...

An overview of this technology will be discussed in a technical presentation during the CAMX conference, one of Avient’s four on-demand conference sessions presented as part of the CAMX virtual experience. The Avient presentation roster includes: Avient Announces Quarterly Dividend...