Product Selection Help Product Selection Help Sales Offices Antimicrobial corrosion and chemical resistant formulations to solve your medical application challenges Designed to help you overcome challenges for healthcare devices and applications

We continue to execute very well against a backdrop of macroeconomic challenges. About Avient Avient Corporation (NYSE: AVNT), with 2021 revenues of $4.8 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission. 4 Non-GAAP Financial Measures The Company uses both GAAP (generally accepted accounting principles) and non-GAAP financial measures.

Mevopur™ Healthcare Bio-based Polymer Solutions for Medical Devices and Pharmaceutical Packaging Manufacturers of medical devices and pharmaceutical packaging are increasingly faced with the challenge of integrating sustainability into the design of their products. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. As part of our commitment, we publish Avient’s Mevopur™ product policy and use limitations to assist customers in their product selection.

A continuing trend in the aerospace industry is miniaturization of wires and cables, resulting in very thin jacketing and insulation thicknesses. Examples include: • Data transmission cables • Optical fiber cables PRODUCT BULLETIN 1.844.4AVIENT www.avient.com Copyright © 2022, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

PolyOne Completes Sale of Performance Products and Solutions... 10 Oct 10, 2019

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LEADING HOUSEHOLD GOODS MANUFACTURER L A U N D R Y D E T E R G E N T B O T T L E • Increase post-consumer recycled (PCR) content to help meet state minimum standards • Improve color consistency to achieve global brand harmony and enhance on-shelf presence • Raised PCR level to 40% of the bottle weight, meeting sustainability goals and minimum PCR content regulations • Reduced thickness of outer bottle layer by 30% while increasing opacity, and removed colorant from middle layer • Delivered improved color consistency • Offered cost savings with a concentrated solution • Deployed on-site scale-up support at all converter locations OnColor™ Polymer Colorants – Super Concentrated Formulation KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION INCREASED PCR + CONSISTENT COLOR LEARN MORE Copyright © 2023, Avient Corporation. All Rights Reserved. https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-sc-super-concentrate-technologies

Mevopur™ Healthcare Colorants and Formulations and Mevopur™ Healthcare Functional Additives for Bormed™ Resins Mevopur™ Healthcare Colorants and Formulations and Mevopur™ Healthcare Functional Additives help medical device, diagnostics and pharmaceutical packaging sectors meet the growing challenges of product consistency, compliance and reliability. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. As part of our commitment, we publish Avient’s Mevopur™ product policy and use limitations to assist customers in their product selection.

Avient can help with its range of healthcare-compliant solutions. Color design services, including color consultation, color trend forecast, and collaborative design of color and special effect concepts Avient ColorWorks™ Design and Technology Centers

Avient Announces Second Quarter 2025 Results... Jul 10, 2025 Avient Announces Quarterly Dividend...