PolyOne Corporation PolyOne Corporation PolyOne Corporation

Message from the Governance and Corporate Responsibility Committee This multifaceted approach to addressing ESG matters reflects the company’s commitment to put thoughtful measures in place to tackle these difficult issues. Sincerely, Members of the Governance and Corporate Responsibility Committee, Avient Board of Directors

Addressable applications for the Plenstar series are Cat 3 to Cat 6 multi-conductor cables with a 75°C UL temperature rating, passing UL 444.  Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com Company Officers

Avient Corporation addresses major trends and challenges in the polymer industry at Chinaplas 2024 with innovative colorants, additives, and services developed to enhance performance, efficiency, and sustainability. Addressing Circular Economy Challenges with Innovative Color and Additive Solutions: presented by Derek Lua from Color & Additives Asia, April 23 at 1:10 pm Company Officers

Event Type: Corporate Conference Call Q1 Avient Corporation Earnings Conference Call More Q4 Avient Corporation Earnings Conference Call More

Our newest Artisan metallic effect ABS formulation can help design engineers address these current trends – as well as scratch resistance, chemical resistance, and design freedom – while eliminating secondary processing.” Michelle Maniscalco Senior Manager, Marketing Communications Avient Corporation michelle.maniscalco@avient.com Company Officers

What is the first step I should take in addressing this issue? Company Officers Avient Corporation Privacy Statement

They helped us get to market faster and address our needs for the device housing and components.” PolyOne Corporation, with 2017 revenues of $3.2 billion, is a premier provider of specialized polymer materials, services and solutions. Company Officers

We welcome K 2022 attendees to visit our stand and learn how Avient is helping them address these needs with a new generation of specialized and sustainable technologies.” Media contact Nicole DeChant Avient Corporation nicole.dechant@avient.com Company Officers

Our Internet address is www.polyone.com. JELLISON Retired Vice President, Chief Financial Officer, Stryker Corporation Committee: 1 SANDRA B. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE ITEM 11.