Thermal Management: Thermal management is crucial to battery performance and longevity. The weight reduction, enhanced safety, design flexibility, thermal management, cost-effectiveness, and positive environmental impact make engineered polymers a compelling choice for the EV industry.

Senior management also uses operating income before special items to assess performance and allocate resources because senior management believes that these measures are useful in understanding current profitability levels and how it may serve as a basis for future performance. EBITDA and Adjusted EBITDA are non-GAAP financial measures that management uses in evaluating operating performance. Management excludes intangible asset amortization from adjusted EPS as it believes excluding acquired intangible asset amortization is a useful measure of current period earnings per share.

With this initial launch under the new Avient Specialty Inks brand, we are offering all our customers a complete package of the best special effects and additive inks to simplify product selection, making it easier for customers around the world to select and order the right products for their needs,” said Tito Echiburu, general manager, Avient Specialty Inks. Media contact Michelle Maniscalco Senior Manager, Marketing Communications Avient Corporation michelle.maniscalco@avient.com

Holger Kronimus, PolyOne vice president Europe and general manager, Specialty Engineered Materials Europe, commented, “We’ve recently developed several technologies in close collaboration with customers that help to improve manufacturing efficiency while also addressing the need for sustainable operations and products.” Media contact Matt Defosse Marketing Communications Manager, Europe PolyOne Corporation +49 6407-907-0386 matt.defosse@avient.com

Go Matsuoka, General Manager High Performance Fibers Sales Section at Toyobo MC and Jorn Boesten, Senior Marketing Manager Marine & Industrial Fib

Together with the proper cable design, our ECCOH specialty formulations will help manufacturers meet CPR requirements for all power, control and communication cables used in buildings, including optical fiber cables,” said Holger Kronimus, VP Europe and general manager, Specialty Engineered Materials, PolyOne. Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

In both cases, our experts helped innovative customers replace metal with specialty polymer formulations that can conduct heat, provide electrical insulation, or conduct electricity,” commented Holger Kronimus, vice president Europe and general manager, Specialty Engineered Materials, Europe for PolyOne. Media contact Matt Defosse Marketing Communications Manager, Europe PolyOne Corporation +49 6407-907-0386 matt.defosse@avient.com

The 810TM shortage could have spelled disaster for our wire and cable compounding customers,” said Don Wiseman, general manager, Performance Products and Solutions at PolyOne. Media contact    Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440-930-1988 Michelle.Maniscalco@avient.com

Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof. This is to certify that the Quality Management System of: Avient Corporation Avient Corporation - Glendale, AZ 7601 North Glen Harbor Blvd. MANUFACTURE OF COLORANTS FOR PLASTICS FOR THE MEDICAL DEVICE INDUSTRY Certificate Of Conformance

MSC Certificate Place and date: For the issuing office: Shanghai, 12 June 2024 DNV - Business Assurance Building 9, No. 1591 Hongqiao Road, Changning DistrictShanghai China 200336 Zhu Hai Ming Management Representative Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid. ACCREDITED UNIT: DNV Business Assurance B.V., Zwolseweg 1, 2994 LB, Barendrecht, Netherlands - TEL: +31(0)102922689. www.dnv.com/assurance MANAGEMENT SYSTEM CERTIFICATE Certificate no.: 462307-2021-AQ-RGC-RvA Initial certification date: 23 June 2021 Valid: 24 June 2024 – 23 June 2027 This is to certify that the management system of Avient China Company Limited No. 188, Quanzhou Road, Zhongxin Suchu High-Tech Industrial Development Park, Chuzhou, Anhui, China has been found to conform to the Quality Management System standard: GB/T 19001-2016 / ISO 9001:2015 This certificate is valid for the following scope: Design and Manufacture of Color Concentrates, Filling Concentrates and Additive Concentrates http://www.dnv.com/assurance