The webcast can be viewed live at avient.com/investors, or by clicking here: https://edge.media-server.com/mmc/p/eaivs28r.   View original content to download multimedia:http://www.prnewswire.com/news-releases/avient-to-hold-first-quarter-2021-conference-call-301269161.html Proxy Statement Download

at avient.com/investors, or by clicking here: https://edge.media-server.com/mmc/p/ko4y5g9z. View original content to download multimedia:http://www.prnewswire.com/news-releases/avient-to-hold-webcast-on-february-9-2021-to-review-fourth-quarter-2020-results-and-2021-outlook-301217708.html Proxy Statement Download

The webcast can be viewed live at avient.com/investors, or by clicking here: https://edge.media-server.com/mmc/p/yrq7mgm9.   View original content to download multimedia:https://www.prnewswire.com/news-releases/avient-to-hold-third-quarter-2021-conference-call-301394534.html Proxy Statement Download

October 15, 2024 To download a high-resolution image, please click here: FOR MEDIA USE ONLY The Fakuma trade fair will place in Friedrichshafen, Germany, from October 15 to 19, 2024.

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FISCHBACH, Luxembourg – PolyOne Corporation today announced that advanced, halogen-free material solutions are helping Schneider Electric to engineer better product performance, improve efficiency and strengthen its globally recognized sustainability strategy. For more information, visit https://www.se.com/ww/en/.  

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The non-GAAP financial measures include: adjusted EPS, adjusted operating income, free cash flow and adjusted EBITDA. Avient does not provide reconciliations of forward-looking non-GAAP financial measures, such as outlook for Adjusted EBITDA, Adjusted Earnings Per Share, Adjusted Operating Income and Free Cash Flow, to the most comparable GAAP financial measures on a forward-looking basis because Avient is unable to provide a meaningful or accurate calculation or estimation of reconciling items and the information is not available without unreasonable effort. F I RS T Q UART E R 2022 RE S U LT S $123 $136 2021 2022 $0.89 $0.99 2021 2022 Q1 2022 PERFORMANCE (TOTAL COMPANY) 4 $1,162 $1,294 2021 2022 + 11% (+ 14% excluding FX) Adjusted EPS + 11% (+ 15% excluding FX) + 11% (+ 16% excluding FX) (in millions) (in millions) Sales Adjusted Operating Income Q1 2022 SEGMENT PERFORMANCE 5 CAI $609 $650 Sales ($ in millions) SEM Distribution $89 $95 Operating Income + 7% (+ 10% excluding FX) $363 $433 Sales $24 $24 Operating Income + 19% Flat (1) $217 $245 Sales $34 $40 Operating Income + 7% (+ 11% excluding FX) + 13% (+ 17% excluding FX) + 18% (+ 20% excluding FX) Q1 2021 $1,162 $123 Sustainable Solutions 19 8% 7 Healthcare 32 21% 6 Composites (excl.

Full year 2024 adjusted EPS was $2.66 compared to $2.36 in the prior year. A recording of the webcast and the slide presentation will be available at avient.com/investors/events-presentations immediately following the conference call and will be accessible for one year. https://www.avient.com/investors https://edge.media-server.com/mmc/p/rgfk7qte/ https://www.avient.com/investors https://register.vevent.com/register/BIf718eaf1419a4d83a527f0aba7b74d90 https://www.avient.com/investors/events-presentations 4 Non-GAAP Financial Measures The Company uses both GAAP (generally accepted accounting principles) and non-GAAP financial measures. The non-GAAP financial measures include organic performance (which excludes the impact of foreign exchange), adjusted EPS, adjusted operating income, adjusted EBITDA, adjusted EBITDA margins, free cash flow and adjusted free cash flow.