Avient Announces Second Quarter 2025 Results... Avient Announces Quarterly Dividend... Avient To Hold Second Quarter 2025 Conference Call...

Obtain 40% of electricity demand from renewable sources. 100% of technology platform projects will deliver sustainable solutions. 21 We are a specialty formulator that enables many of the world’s products through innovation and custom solutions. We are Avient.

CLEVELAND – PolyOne Corporation (NYSE: POL), a leading global provider of specialized polymer materials, services and solutions, today held its 2015 annual meeting of shareholders, during which time all presented proposals before shareholders were approved. PolyOne Corporation, with 2014 revenues of $3.8 billion, is a premier provider of specialized polymer materials, services and solutions. Avient Announces Quarterly Dividend...

CLEVELAND – PolyOne Corporation (NYSE: POL), a leading provider of specialized polymer materials, services and solutions, has launched ColorMatrix™ Select, a cloud-based liquid color selection and supply service. PolyOne Corporation, with 2014 revenues of $3.8 billion, is a premier provider of specialized polymer materials, services and solutions. Avient Announces Quarterly Dividend...

CLEVELAND – October 7, 2015 – PolyOne Corporation (NYSE: POL), a leading global provider of specialized polymer materials, services and solutions, announced that its Board of Directors has elected William R. PolyOne Corporation, with 2014 revenues of $3.8 billion, is a premier provider of specialized polymer materials, services and solutions. Avient Announces Quarterly Dividend...

AVNT-2021.06.30-News Release 1 NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces Registration Details for December 9th Investor Day CLEVELAND – November 3, 2021 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, will host an Investor Day for investment professionals on Thursday, December 9, 2021, from 8:00 a.m. to 1:00 p.m., at the New York Marriott Marquis hotel. The slide presentations will be made available on this site as well, at the onset of the event. http://www.avient.com/investors 2 About Avient Avient Corporation (NYSE: AVNT), with expected 2021 revenues of $4.75 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Examples include: • Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint • Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility Avient employs approximately 8,400 associates and is certified ACC Responsible Care®, a founding member of the Alliance to End Plastic Waste and certified Great Place to Work®.

Avient has a broad portfolio of sustainable solutions including CPSIA-compliant and non-phthalate compounds and additives that meet the requirements of the Act, without sacrificing performance or processability.  These and all Avient materials carry our No Surprises PledgeSM, which means that manufacturers can expect the materials Avient produces contain only ingredients that conform to legal and regulatory compliance guidelines. PDI), a wholly owned subsidiary of Avient Corp., can test raw materials, compounds and finished goods.

A V IE N T C O R P O R A T IO N A N N U A L R E P O R T 2 0 2 4 2024 ANNUAL REPORT Innovator of Materials Solutions AVIENT.COM Our purpose at Avient Corporation (NYSE: AVNT) is to be an innovator of materials solutions that help our customers succeed, while enabling a sustainable world. Further, as a result of Avient's strategic shift to an innovator of materials solutions, it has completed several acquisitions and divestitures which have resulted in a significant amount of intangible asset amortization. Committees: 1, 2 A V IE N T C O R P O R A T IO N A N N U A L R E P O R T 2 0 2 4 2024 ANNUAL REPORT Innovator of Materials Solutions AVIENT.COM

Avient Resources Avient Resources Ten engineered material and Masterbatch solutions provided global service improvements for panels on off-road vehicles

Silcosperse™ EC Electrically Conductive Dispersions provide silicone materials with a range of electrical conductivity. Browse and download our literature to learn more about Avient solutions and services. Enhanced thermal conductivity for silicone materials.