This factors in a more conservative growth rate in the second half of the year in light of the present macroeconomic environment.” Avient will share further information during its previously scheduled webcast scheduled for 8:00 a.m. Eastern Time on May 3, 2023. 3 Webcast Details Avient will host a webcast on Wednesday, May 3, 2023 at 8:00 a.m.

The Company will provide more details on its fourth quarter and full year results and 2022 projections on its webcast scheduled for 8:00 a.m. Eastern Time on February 8, 2022. ET on Tuesday, February 8, 2022.

UL Rating Customized solutions to meet UL 752 Level 4 – 8 available. Fire-rated for 1 hour per ASTM E119-09c

The effect of shear rate on the viscosity of GLS thermoplastics. Increase water flow rate in cooling time Increase water flow rate in cooling time

A material is shear dependent when its viscosity is higher at low shear rates (such as extrusion) and lower at high shear rates (as in injection molding). Figure 8. Increase injection rate.

COMMITMENT TO RECORD RETENTION Formulations and yarn samples of every production lot are archived and retained for 2 to 5 years to ensure traceability. Avient’s liquid metering equipment can achieve continuous, consistent and accurate dosing—even at very low addition rates.

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. Top line growth with EBITDA margin expansion Building the Avient of the future Incentive plans aligned to strategy ...building upon our foundational strengths Copyright © . 2024 56 ….while enabling a sustainable world Enabling customers to advance the circular economy Solutions to increase recycled content and minimize plastic waste Shrinking carbon footprint and decreasing emissions Solutions to reduce weight and energy consumption Making our planet a better place for all Solutions to preserve and protect natural resources and human life ENABLERS AND OUTCOMES Copyright © . 2024 57 ...and doing our part INDUSTRY SUSTAINABILITY STANDARDS ESG * RATINGS PERFORMANCE 17th INDUSTRY SUSTAINABILITY STANDARDS ESG * RATINGS PERFORMANCE 17th Copyright © . 2024 58 GDP + 1. Moving up the value chain, and expanding addressable market size by providing materials solutions in select and prioritized areas MARKETS TECHNOLOGY CUSTOMER SCALE +100 to +200 bps revenue growth above GDP Copyright © . 2024 59 Pathway to 20%+ adjusted EBITDA margins • Organic volume growth and SG&A efficiencies from prioritizing resources across the company • Increased sales in higher margin growth platforms Productivity • Manufacturing & sourcing efficiencies • Footprint optimization • Digital technologies Avient margin expansion +400bps margin expansion 20%+ Strategic objective ~16% Current adjusted EBITDA margin +2% +1% +1% Copyright © . 2024 60 Organic revenue growth with margin expansion +100 to +200bps above GDP Organic revenue growth LONG TERM FINANCIAL TARGETS Copyright © . 2024 61 History of balanced capital deployment .1 6 .2 0 $0 .2 6 $0 .3 4 $0 .4 .5 0 $0 .5 8 .7 .7 9 .8 .8 8 $0 .9 6 0 8 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Dividend $ per shareAdj.

In addition, samples exposed to high humidity for seven days at 85°C and 85% relative humidity showed limited loss of color, suggesting that these colorants can be used in high-humidity environments.

Color Prediction Service: a digital tool developed to illustrate the color possibilities or limitations of certain post-consumer recycled (PCR) content before sample development to help simplify the overall decision-making process for brand owners and technical colorists  

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. Binder • PET, Polyester, Kevlar yarns coated with Swellcoat (absorbs and blocks water) 2 3 4 7 6 8 9. Buffer thread (inside tubes) • PET, Polyester, Kevlar yarns coated with Swellcoat (absorbs and blocks water) 8.