Fourth quarter and full year GAAP earnings per share (EPS) were $0.52 and $1.84, compared to $0.30 and $0.83 in the prior year, respectively. Visit www.avient.com to learn more. 5 Forward-looking Statements In this press release, statements that are not reported financial results or other historical information are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. Management excludes intangible asset amortization from adjusted EPS as it believes excluding acquired intangible asset amortization is a useful measure of current period earnings per share.

Eight consecutive years of annual adjusted earnings per share growth… and counting! $12M+ For United Way Since 2006 2.0 1.5 1.0 .5 09+22+36+55+83+90+94 2006 2008 2010 2012 2014 2016 2018 $ M il li o n s U .S . d o ll a rs Sustainability Report | 2018 69 Global Vision 2020 PolyOne collaborates with Global Vision 2020, a non-profit organization that provides a system for diagnosing and creating eyeglasses onsite for people in low resource countries with no access to eye care. We were very pleased to have been recognized for our Board diversity by 2020 Women on Boards, for having at least 20% women on its Board.

Actions included the election of the following 10 individuals to serve on the company's Board of Directors until the 2020 annual meeting:

Bringing Global Vision 2020’s USee™ to Life The Starting Point: Intrinsic Design Accelerate Product Development with Predictive Analytics

To provide comparable results, the company references “pro forma” financial metrics, which include the business results of Avient Protective Materials for periods prior to the Acquisition Date, as if the transaction occurred on January 1, 2021 and reflect Distribution as a discontinued operation. The Company acquired the Clariant Color business on July 1, 2020. Unless otherwise stated, Adjusted EBITDA figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases.

January 28, 2025 ANAHEIM, Calif. – January 28, 2025 – Avient Corporation, an innovator of materials solutions, will exhibit at MD&M West next week, one of the leading medical device trade shows in the U.S., highlighting its growing portfolio of technologies tailored to meet the distinct needs and regulatory challenges of healthcare manufacturers.

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In this press release, statements that are not reported financial results or other historical information are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. 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