Avient Company Officers Investor Contacts

It’s the highest honor a non-sales associate can receive at our company. The objectives included (among others): the prioritizing of environmental, health & safety performance as a core element of the Company’s culture as an ACC Responsible Care Company. SC0.1 (SC0.1) What is your company’s annual revenue for the stated reporting period?

The company delivered first quarter GAAP EPS of Investor Relations Contact: Giuseppe (Joe) Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G. Investor Contacts

Business Media Contact: Trade Media Contact: Company Officers

Investor Relations Contact: Isaac D. Media Relations Contacts Company Officers

Leaders at our global facilities are in contact with local community leadership such as police and fire, labor safety organizations, local affiliates of global environmental regulatory agencies, local officials and/or trade unions and works councils. Our Code of Conduct is available in over 20 languages and can be found at: https://www.avient.com/company/policies-and-governance/code-conduct Our Ethics Hotline is available 24 hours a day, 7 days a week, by phone or web, for our associates and the community to report any concerns or make inquiries. OUR SUPPLIERS AND PARTNERS Avient is also committed to working with suppliers, agents, and distributors who uphold the same standards. https://www.avient.com/company/policies-and-governance/code-conduct https://www.avient.com/company/policies-and-governance/ca-transparency-act-disclosure https://www.avient.com/sites/default/files/2025-06/CM%20Europe%20Ltd%20Modern_Slavery_Statement_2025.pdf https://www.avient.com/sites/default/files/2025-06/CM%20Europe%20Ltd%20Modern_Slavery_Statement_2025.pdf We strive to use supply chain partners whose policies, processes and systems ensure that human rights are respected, and whose trade does not directly or indirectly cause human rights violations globally.

The company will then host a conference call at The company adds value to global customers and improves sustainability through formulating materials, such as: Investor Contacts

Media contact Matt Defosse Marketing Communications Manager, Europe PolyOne Corporation +49 6407-907-0386 matt.defosse@avient.com Media Relations Contacts Company Officers

Media contact Peter Bredenkamp Marketing Communications Specialist PolyOne ColorMatrix +44(0)7794 006170 peter.bredenkamp@avient.com Media Relations Contacts Company Officers

Media contacts Media Relations Contacts Company Officers