To verify that this certificate is current, please refer to the SAI Global On-Line Certification Register: https://www.saiglobal.com/en-us/assurance/auditing_and_certification/certification_registry/ This is to certify that operates a which complies with the requirements of for the following scope of certification CERTIFICATE OF REGISTRATION Frank Camasta Global Head of Technical Services SAI Global Assurance http://www.qmi-saiglobal.com/qmi_companies http://www.qmi-saiglobal.com/qmi_companies

To verify that this certificate is current, please refer to the SAI Global On-Line Certification Register: https://www.saiglobal.com/en-us/assurance/auditing_and_certification/certification_registry/ This is to certify that operates a which complies with the requirements of for the following scope of certification CERTIFICATE OF REGISTRATION Frank Camasta Global Head of Technical Services SAI Global Assurance http://www.qmi-saiglobal.com/qmi_companies http://www.qmi-saiglobal.com/qmi_companies

Working towards a solution to a world problem of this scale is in perfect alignment with PolyOne’s sustainability goals and commitment to our communities, both local and global,” said Cathy Dodd, Vice President, Marketing at PolyOne.

Drawing from our comprehensive medical materials portfolio, we are focused on listening and working together with our healthcare customers to develop enabling technologies that bring their innovative products to market faster and with competitive advantage,” said Cathy Dodd, vice president, Marketing at PolyOne.

With the one of the broadest medically approved polymer portfolios available in the market, we are uniquely positioned to help our medical device customers navigate material options, enabling them to create durable, long-lasting and innovative products that stand up to the most aggressive disinfectants used today,” said Cathy Dodd, vice president, Marketing at PolyOne.

With one of the widest and deepest collections of regulatory-compliant medical polymers and colorants available, we’re able to collaborate with manufacturers to help them successfully develop next-generation products,” said Cathy Dodd, vice president, marketing, PolyOne.

Cathy Dodd

Our IQ Design team sought to enhance the device’s simplicity in both design and production to facilitate larger-scale vision care that met low-cost targets,” said Cathy Dodd, vice president, Corporate Marketing at PolyOne.

James S T A T E OF O H I O C E R T I F I C A T E Ohio Secretary of State, Frank LaRose 4463782 It is hereby certified that the Secretary of State of Ohio has custody of the business records for and, that said business records show the filing and recording of: AVIENT CORPORATION United States of America State of Ohio Office of the Secretary of State Witness my hand and the seal of the Secretary of State at Columbus, Ohio this 23rd day of April, A.D. 2020.

Dodd Vice President of Marketing Thomas J. Dodd Vice President Marketing Prototyping Services Design Support Fused Deposition Modeling Aerospace 4) Enhanced Ergonomic Technologies Craig M.