Avient’s EH&S Management System (EH&S MS) is managed by its Corporate Environmental, Health, Safety and Product Stewardship Department, and by degreed technical experts employed in all regions and businesses. Avient’s Vice President of EH&S and Senior Vice President of Global Operations and Process Improvement are responsible for reporting performance to the EH&S Committee of the Board of Directors. The policies and codes that are included in the EH&S MS are:

EH&S Governing/Reporting EH&S Governance EH&S Management, Reporting & Auditing

Management Approach: EH&S EH&S “Maturity Roadmap” Standard Recognizing that all facilities are not at the same place on their journey to EH&S excellence, Avient uses an EH&S Maturity Road Map.

The EH&S Committee of the Board of Directors provided oversight of the systems in place to monitor and mitigate risk associated with these key topics in 2024*. Avient’s Corporate EH&S Department defines the strategy and monitors performance against related management system standards. For more information on changes to the EH&S Committee in 2025, refer to the Governance section of the Sustainability Report.

EH&S Internal Audits (#) Workers covered by an EH&S Management Systems (%) Workers covered by an internally audited EH&S MS (%)

Avient’s Vice President of EH&S and SVP of Global Operations and Process Improvement are responsible for reporting to the EH&S Committee of the Board of Directors. The foundation of our Management Approach to EH&S is rooted in ACC Responsible Care®. We established a comprehensive EH&S MS to systemically identify and address any risks.

All standards are then published in the EH&S information management system and made available to all employees. Under our EH&S MS, Avient has rolled out multifaceted trainings and tools to achieve our ultimate goal of zero recordable injuries in the workplace. Avient’s Global Trade and EH&S departments share responsibility for supply cha in security.

EH&S Management Approach: EH&S

Manufacturing EH&S projects focused on improving workplace safety and environmental performance. Indiana University of Penn (EH&S)

EH&S