The company noted that full year 2024 GAAP EPS includes special items of $0.17 (see attachment 3) and $0.65 of intangible amortization expense (see attachment 1). Forward-looking statements give current expectations or forecasts of future events and are not guarantees of future performance. Any forward-looking statement speaks only as of the date on which such statement is made, and we undertake no obligation to publicly update forward-looking statements, whether as a result of new information, future events or otherwise.

Forward-looking statements give current expectations or forecasts of future events and are not guarantees of future performance. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales Adjusted EPS attributable to PolyOne common shareholders is calculated as follows: 2009* 2010* 2011* 2012* 2013* 2014* 2015* 2016 2017 Net income from continuing operations attributable to PolyOne common shareholders $ 106.7 $ 152.5 $ 153.4 $ 53.3 $ 94.0 $ 78.0 $ 144.6 $ 166.4 $ 173.5 Joint venture equity earnings, after tax (19.0) (14.7) (3.7) — — — — — — Special items, before tax(1) (48.7) 24.2 (48.1) 55.1 46.3 164.2 87.6 23.8 32.9 Special items, tax adjustments(1) (27.2) (96.7) (24.7) (18.9) (13.7) (73.7) (58.7) (15.9) (24.8) Adjusted net income from continuing operations attributable to PolyOne common shareholders $ 11.8 $ 65.3 $ 76.9 $ 89.5 $ 126.6 $ 168.5 $ 173.5 $ 174.3 $ 181.6 Diluted shares 93.4 96.0 94.3 89.8 96.5 93.5 88.7 84.6 82.1 Adjusted EPS attributable to PolyOne common shareholders $ 0.13 $ 0.68 $ 0.82 $ 1.00 $ 1.31 $ 1.80 $ 1.96 $ 2.06 $ 2.21 * Historical results are shown as presented in prior filings and have not been updated to reflect subsequent changes in accounting principle, discontinued operations or the related resegmentation

NUAGE 1 US Geon(TM) V1328-80 Borderless Mat Backing Together we can unlock the powerful potential of a future envisioned by you... and shared by us all.

2-S-4446 CARPET BACKING 1-R-4184 STIFF MOLDING LATEX Together we can unlock the powerful potential of a future envisioned by you... and shared by us all.

PD 2201 F-1 LIGHT GREEN BACK PIECE PE Together we can unlock the powerful potential of a future envisioned by you... and shared by us all.

Forward-looking statements give current expectations or forecasts of future events and are not guarantees of future performance. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales 1) Special items are a non-GAAP financial measure.

FIBER COLORANTS & ADDITIVES TYPICAL APPLICATIONS • Clothing: apparel, hosiery, sportswear, shoes • Home: upholstery, carpets, furniture, curtains • Outdoor: awnings, umbrellas, automobile/boat covers • Automotive: seat covers, floor systems, headliners, side panels, tyrecords • Technical: ropes, belts, luggage, monofilament fishing yarn, artificial grass • Healthcare & Sanitary: diapers, hygiene products, face masks, surgery gowns, wound dressing • Building & Construction: filtration systems, flooring, padding, geotextiles From the clothes we wear to the upholstery in the cars we drive, color plays a major role in driving consumer appeal.

As a member, we align our operations and strategies with ten universally accepted principles covering human rights, labor, environment, and anti-corruption. We have set a goal to reduce Scope 1 & 2 greenhouse gas (GHG) emissions by 55% and achieve operational carbon neutrality by 2050.

Check back often to stay up-to-date on the latest news from Avient Corporation.

Check back often to stay up-to-date on the latest news from Avient Corporation.