To find more details about our certifications, visit the ISO Certifications Library on the Avient website. The certification allows all locations on the certification to maintain a Responsible Care® Certification and ISO:14001 certification. These certifications include International Sustainability & Carbon Certification (ISCC) Plus*, Global Recycled Standard (GRS) 4.0, bluesign® SYSTEM, and others.

Seller warrants good and clear title in goods subject to the sale (“Product”) and that the Product conforms at the time of shipment to a Certificate of Analysis, a Certificate of Compliance or a Product Specification Sheet, if any such document exists, and other specifications signed by Seller (“Specifications”).

Seller warrants good and clear title in goods subject to the sale (“Product”) and that the Product conforms at the time of shipment to a Certificate of Analysis, a Certificate of Compliance, or a Product Specification Sheet, if any such document exists, and other specifications signed by Seller (“Specifications”).

Seller warrants good and clear title in goods subject to the sale (“Product”) and that the Product conforms at the time of shipment to a Certificate of Analysis, a Certificate of Compliance, or a Product Specification Sheet, if any such document exists, and other specifications signed by Seller (“Specifications”).

In deciding on a review or audit, the data exporter may take into account relevant certifications held by the data importer. d. In deciding on a review or audit, the data exporter may take into account relevant certifications held by the data importer. d.

UL) is an independent product safety certification organization that has been testing products, developing testing protocols and writing safety standards for over a century.  CSA International is an independent product safety certification organization that helps achieve compliance with US and Canadian standards.  Global ISO Certificate Library

Latin America Manufacturing Certificate Bulletin (Portuguese) Latin America Manufacturing Certificate Bulletin (Spanish) Manufacturing certificate overview for plants in Latin America (Spanish language version)

Pursuant to the policy, any nominee for election as a Director of the Board who receives a greater number of votes “withheld” from his or her election than votes “for” his or her election in an election of Directors that is not a contested election is expected to tender his or her resignation as a Director to the Board promptly following the certification of the election results. COMPENSATION DISCUSSION AND ANALYSIS 44 PROXY STATEMENT 2022 | Annual Meeting of Shareholders 2021 Company performance highlights include: • Full-year 2021 EPS from continuing operations was $2.51, compared to $1.46 in 2020, an increase of 72%; • Record sales growth of 27% over 2020 to $4.8 billion; • Increased adjusted EPS 58% from $1.93 (pro forma for the Clariant Color acquisition) to $3.05(1) driven by demand for sustainable solutions, healthcare applications and composites technologies; • Increased our dividend on an annualized basis by 12% to $0.95; the 11th consecutive year of annual increase; • Our 0.55 injury incident rate (per 100 full-time workers per year) is world-class in our industry; • Certified once again as an ACC Responsible Care® organization for outstanding environmental, health and safety performance; • Continued our journey of improving our culture: received our 3rd consecutive certification as a Great Place to Work® by the Great Place to Work Institute; joined the United Nations Global Compact; and recognized as one of America's Most Responsible Companies by Newsweek; • The SEM business delivered record operating income of $132 million, up 40% from 2020, driven by high demand for our composites and other specialty solutions serving the consumer and healthcare end markets; • The CAI business grew revenue 18% and operating income 34%. With respect to the Clariant Color Integration Objectives described above, the Committee determined all objectives had been met or exceeded as we prioritized safety training and education and retained ACC Responsible Care certification, grew revenue and cross-selling leads, successfully engaged employees, achieving our third consecutive certification as a Great Place to Work® by the Great Place to Work Institute, and achieved $54 million of cost synergies.

Avient Achieves Reexamination Certificate for Dyneema® Cut-Resistant Yarn Patent Avient Showcases New Sustainable Solutions and Recent Compliance Certifications at ITMA 2023

Avient Site in Glendale, Arizona Earns ISO 13485 Certification The Avient facility in Glendale, AZ recently received ISO 13485 certification demonstrating the company’s commitment to providing healthcare solutio