Please check our certificate library here. page=19 7 Quality Management 3rd Party Certifications All manufacturing facilities are certified to the ISO 9001 standard. Batch Certificates (CoC or CoA) are prepared as applicable.

What Quality Certifications do you maintain? Refer to our website to view certifications: http://www.avient.com/company/policies-and- governance/global-iso-certificate-library Who is Avient’s assessment body/registrar? Annually, with exception of central certificates—at minimum every 3 years.

PolyOne Corporation - TS 691920 Certificate of Registration QUALITY MANAGEMENT SYSTEM - IATF 16949:2016 This is to certify that: PolyOne Corporation 4921 I D A Park Drive Lockport New York 14094 operates a Quality Management System which complies with the requirements of IATF 16949:2016 for the following scope: Design and Manufacture of thermoplastic compounds. An electronic certificate can be authenticated online. An electronic certificate can be authenticated online.

2015 2015 2015

Training and Organizational Development Senior Manager from March 2015 to December 2015. Exhibit 31.1 CERTIFICATION I, Robert M. Exhibit 32.2 CERTIFICATION PURSUANT TO 18 U.S.C.

June 23, 2015 June 9, 2015 Enabling Manufacturers to Expand Global Reach with New UL Certification

November 12, 2015 November 9, 2015 November 2, 2015

Homepage // News Center // PolyOne Natural Fiber Materials and Metal Replacement Solutions Featured at Fakuma 2015 August 6, 2015 The Fakuma trade show will take place in Friedrichshafen, Germany from October 13-17, 2015.

Avient Announces Registration Details for 2023 Sustainability Day...

Avient Announces Registration Details for December 4th Investor Day...