Sustainability Report | 2024 12Contents | About Avient | Message from the CEO | Sustainability at Avient | Enabling a Sustainable World | Preserving the Planet | Culture of Safety & Sustainability | Governance | Appendix https://www.avient.com/company/sustainability/sustainability-report/people/community-service-engagement https://www.avient.com/investors 2030 Sustainability Goals & Progress Avient first announced our 2030 Sustainability Goals five years ago to share our commitment to enabling sustainability for our stakeholders. LEARN MORE Avient Sustainability Sustainability Report | 2024 16Contents | About Avient | Message from the CEO | Sustainability at Avient | Enabling a Sustainable World | Preserving the Planet | Culture of Safety & Sustainability | Governance | Appendix https://www.avient.com/company/sustainability https://www.avient.com/company/sustainability https://www.avient.com/company/sustainability https://www.avient.com/company/sustainability Advancing a Circular Economy As the world shifts towards a more circular economy, Avient is committed to being a part of the solution. LEARN MORE Avient Sustainability Sustainability Report | 2024 37Contents | About Avient | Message from the CEO | Sustainability at Avient | Enabling a Sustainable World | Preserving the Planet | Culture of Safety & Sustainability | Governance | Appendix https://www.avient.com/company/sustainability/sustainability-report/people/diversity-inclusion/pride-avient https://www.avient.com/company/sustainability/sustainability-report/people/diversity-inclusion/lead-women https://www.avient.com/company/sustainability/sustainability-report/people/diversity-inclusion/embrace https://www.avient.com/company/sustainability/sustainability-report/people/diversity-inclusion/hype https://www.avient.com/company/sustainability/sustainability-report/people/diversity-inclusion/serve https://www.avient.com/company/sustainability/sustainability-report/people/diversity-inclusion/raise-avient Benefits Programs What it takes to be a sustainable company has many parallels with being a great place to work.

Sustainability for a Better Tomorrow 2023 SUSTAINABILITY REPORT http://www.avient.com Look for This Button Inside! Our Sustainability Strategy Sustainability is integral to achieving Avient’s vision, mission and performance. Sustainable Sourcing Program Avient’s Sustainable Sourcing Program focuses on embedding sustainable practices into our supply chain decisions.

Sustainability for a Better Tomorrow 2023 SUSTAINABILITY REPORT http://www.avient.com Look for This Button Inside! Our Sustainability Strategy Sustainability is integral to achieving Avient’s vision, mission and performance. Sustainable Sourcing Program Avient’s Sustainable Sourcing Program focuses on embedding sustainable practices into our supply chain decisions.

Homepage // News Center // Where Sustainability Matters: Avient to Highlight its Latest Solutions to Support a Circular Economy at Chinaplas 2023 Where Sustainability Matters: Avient to Highlight its Latest Materials, Colorants, Additives, and Services to Support a Circular Economy at Chinaplas 2023 SHENZHEN, China – April 17, 2023 – Today, Avient Corporation will present its portfolio of sustainable materials and advanced services during Chinaplas 2023.

Last year, we published our first ever Sustainability Report. We have four sustainability cornerstones. Avient has defined our Sustainability Portfolio in the eight ways we help our customers meet their innovation and sustainability goals through material science.

NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces Registration Details for 2023 Sustainability Day CLEVELAND – August 28, 2023 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, has announced registration details for a virtual Sustainability Day for investment professionals on Wednesday, September 20, 2023, from 9 a.m. – 11 a.m. Avient serves a unique role in enabling the sustainability goals of our customers through the application of material science in nearly every end market,” said Jamie A. We are excited to take a deep dive into our sustainability portfolio by sharing specific applications and technologies, as well as discussing the megatrends that will support sustainable solutions as a long-term growth driver.”

Homepage // News Center // Sustainability Beyond Lightweighting – Avient Features Recycled Content Composites at CAMX 2022 Avient is committed to helping customers meet their sustainability goals in various ways through its composites portfolio. Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility

Homepage // News Center // New reSound™ NF Reinforced Solutions from PolyOne Reduce Weight Sustainably Guided by its Core Values, Sustainability Promise and No Surprises PledgeSM, PolyOne is committed to its customers, employees, communities and shareholders through ethical, sustainable and fiscally responsible principles. Caption: New reSound™ NF natural fiber reinforced polymers help manufacturers reach goals for performance and sustainability.

Homepage // News Center // Specialty and Sustainable Healthcare Material Solutions from Avient at Medtec China 2023 Available in pre-colored formulations, they offer a sustainable drop-in replacement for fossil-based grades and can be processed and recycled in the same channels. Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility  

Sustainable Material Answers™ Circular Economy As climate change continues to be one of the defining issues of our time, a commitment to sustainable solutions is essential—now more than ever. We know designing sustainable solutions often comes with challenges and questions. That’s why we created a three-part eBook series that dives deeper into the questions you have about sustainability.