Caption: Avient expands reSound™ TPE portfolio with a grade formulated using post-consumer recycled content that received No Objection Letter from U.S. This grade incorporates post-consumer recycled (PCR) material that received a no objection letter (NOL) from the U.S. The FDA no objection letter confirms that the recycled material included in this formulation can be used for manufacturing certain food-contact articles.

These committees operate in accordance with (a) their respective charters, which are reviewed annually, (b) applicable law, and (c) applicable rules of the Securities and Exchange Commission and the New York Stock Exchange. Oversight of Risk Management The Board oversees a Company-wide approach to risk management that is designed to 8 support the achievement of the Company’s strategic objectives and improve long-term organizational performance. As part of this guideline, all directors are required to retain 100% of all shares obtained through the Company as compensation for services provided to the Company, such percentage to be calculated after any reduction in the number of shares to be delivered as a result of any taxes and exercise costs relating to such shares.

1616267 Certification Effective Date: April 1, 2021 Issue Date: March 30, 2021 Certificate Expiry Date: March 31, 2024 ________________________________________________________________________________ ISO 9001 Registered by: QMI-SAI Canada Limited (SAI Global), 20 Carlson Court, Suite 200, Toronto, Ontario M9W 7K6 Canada.

This responsibility includes incorporating sustainability objectives into the strategic plan when appropriate. Cost to realize opportunity: The cost to implement the vPPAs is negligible, as it comprises only low admin costs and legal fees. Fuels (excluding feedstocks) Avient CDP Climate Change Questionnaire 2021 Tuesday, August 3, 2021 71 Diesel Heating value HHV (higher heating value) Total fuel MWh consumed by the organization 5,913 Emission factor 74.203 Unit kg CO2e per million Btu Emissions factor source US EPA Mandatory Reporting Rule (MRR) - Final Rule (40 CFR 98) - Industrial Sector 2013 Comment Fuels (excluding feedstocks) Natural Gas Heating value HHV (higher heating value) Total fuel MWh consumed by the organization 93,411 Emission factor 53.115 Unit kg CO2e per million Btu Emissions factor source US EPA Mandatory Reporting Rule (MRR) - Final Rule (40 CFR 98) - Industrial Sector 2013 Comment C8.2d (C8.2d) Provide details on the electricity, heat, steam, and cooling your organization has generated and consumed in the reporting year.

Recycle/Reuse and Waste Management Procedures Avient strives to achieve high environmental standards in both mature and emerging markets through the development of security and environmental management systems, audit/review procedures, certifications, local training programs and best-practice management systems.

If the ink does not reach temperature, repeat the procedure with higher temperature settings. If the ink still does reach temperature, but goes higher than 5 degrees above the target, lower the temperature setting and repeat the procedure.

University of Western Ontario

1616267 Certification Effective Date: April 1, 2021 Issue Date: March 30, 2021 Certificate Expiry Date: March 31, 2024 ________________________________________________________________________________ ISO 9001 Registered by: QMI-SAI Canada Limited (SAI Global), 20 Carlson Court, Suite 200, Toronto, Ontario M9W 7K6 Canada.

Additives and Colorants for PP-R and PP-RCT Pipe Systems Polypropylene-random grades (PP-R and PP- RCT) are increasingly used for hot and cold water supply pipe systems in civil and public buildings. Benefits include resistance to high temperatures and corrosion, chemical stability, cost effectiveness compared to other materials, and heat weldability to connect different components (e.g. pipes and fittings).

The parties agree that Seller need not further object to any specific terms and conditions set by Buyer; such failure to object to Buyer’s specific terms and conditions is not an acceptance of any such terms and conditions. In no event shall Seller be liable for any damages and/or costs due to delay in delivery. Any dispute arising out of or in connection with these Terms, including any question regarding its existence, validity or termination, shall be referred to and finally resolved by arbitration under the LCIA Rules, which Rules are deemed to be incorporated by reference into this clause.