January 22, 2024 CLEVELAND – January 22, 2024 – Avient Corporation, a leading provider of specialty and sustainable material solutions and services, is excited to announce the launch of ColorMatrix™ AAnchor™, an innovative acetaldehyde control technology designed for Polyethylene Terephthalate (PET) packaging.

January 22, 2024 PHOENIX – January 22, 2024 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, today announced the official designation of their Phoenix, Arizona location as a ColorWorks™ Design & Technology Center, expanding innovative color solutions and guidance for plastic color and design.  

January 9, 2025 ISTANBUL, Turkey – January 9, 2025 – Avient Corporation, an innovator of materials solutions, today announced that production of its Nymax™ REC Recycled Nylon Formulations is expanding to Istanbul, Turkey.

The non-GAAP financial measures include: Adjusted Earnings Per Share, Net Debt/Adjusted EBITDA and Adjusted EBITDA. 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. Unless otherwise stated, Adjusted EBITDA figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases.

Color & Insights Report: January 2022 Consumer Electronics November 2020

Color & Insights Report: January 2022 Consumer Electronics November 2020

Color & Insights Report: January 2022 Consumer Electronics November 2020

Color & Insights Report: January 2022 Consumer Electronics November 2020

First quarter GAAP and adjusted earnings per share (EPS) were $0.23 and $0.63, respectively. Patterson added, “Last year, we substantially expanded our composite offerings with the acquisition of Dyneema®, the world’s strongest fiber™, and I’m pleased to report integration is progressing exceptionally well. https://www.avient.com/ 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.

Slide 1 PolyOne Corporation Page 1 PolyOne Investor Presentation Goldman Sachs 2015 US Emerging/ SMID Cap Growth Conference November 2015 PolyOne Corporation Page 2 Forward-Looking Statements  In this presentation, 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 Securities and Exchange Commission. 1) Special items are a non-GAAP financial measure and are used to determine adjusted earnings.