TURNKEY SYSTEM PLASTIWARD is a robust, customizable and cost-effective turnkey system consisting of: · proprietary taggants integrated directly within the polymer masterbatch · a handheld detector offering instant fake- checking in the field · a secure monitoring platform on smartphone or tablet capturing field inspection data, transmitted in real time COMBINED EXPERTISE At its core, PLASTIWARD brings together SICPA’s trusted expertise in brand protection technologies and processes, and Avient’s recognized expertise in polymer modification with colour and performance additives. The result of a partnership between SICPA and Avient, PLASTIWARD is a prime example of how we enable our customers to focus on their core business as we implement security features— without disrupting their supply chain—at the core of their product. 1.844.4AVIENT www.avient.com Copyright © 2021, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K. Avient Announces First Quarter 2025 Results...

Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K. Avient Announces First Quarter 2025 Results...

As SERVE builds momentum within Avient in 2023, the focus is on providing a platform for veterans to build a sense of support and community within Avient, and in the local communities where our associates work and live. Help Avient become a top employer for veterna talent Career: Offer professional mentorship for current and future veteran Avient associates

Avient has a highly-technical and broad portfolio of materials solutions that help our customers—and our planet— be more sustainable. This we expect will further the win-win benefit trend for both our planet and Avient. The ERM process is collaborative across Avient’s functions in order to identify Avient’s risks.

HYPE helps build a collaborative network of Avient’s young professionals, eager to innovate and impact our company. HYPE also expanded to LATAM this year to further connect Avient’s network of young professionals across the globe. Sustainability education, safety reminders and Avient overviews

Moreover, 77% of our associates reported having a positive experience at Avient. As we celebrate these achievements, Avient remains committed to continuously improving the associate experience. Avient received a 75% score on the Human Rights Campaign Foundation’s 2023 Corporate Equality Index.

Avient is committed to eliminating or reducing waste generated by our operations and enabling our customers to meet their waste minimization goals. It is this granular information that Avient utilizes to drive improvement projects. In 2023, ongoing remediation work on behalf of Avient continued on schedule, and planning was concluded for future remediation projects.

Avient Disclosures Avient 2023 Proxy Statement Pages 47-49, 51 Message from Avient's VP of Sustainability Page 17

Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K. Avient Announces First Quarter 2025 Results...