CLEVELAND, July 11, 2024 /PRNewswire/ -- The Board of Directors of Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainabl July 11, 2024

CLEVELAND, Oct. 11, 2022 /PRNewswire/ -- Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, inte October 11, 2022

CLEVELAND, Oct. 11, 2018 /PRNewswire/ -- The Board of Directors of PolyOne Corporation (NYSE: POL) has declared a quarterly cash dividend of ni October 11, 2018

CLEVELAND, Jan. 11, 2022 /PRNewswire/ -- Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, int January 11, 2022

CLEVELAND, April 11, 2016 /PRNewswire/ -- PolyOne Corporation (NYSE: POL) a premier provider of specialized polymer materials, services and solution April 11, 2016

ECert - 2020-11-17T151438.723.pdf Page 1 of 2 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.

Orange Nylon Colorants for High-Voltage Electric Vehicle (EV) Connectors The electric vehicle (EV) industry is growing rapidly as governments worldwide encourage sustainable energy. This is where Avient’s orange nylon colorants can help. Its portfolio of OnColor™ polymer colorants was developed to improve the heat and long-term color stability of cautionary orange polymers for high-voltage EV connectors, offering the following benefits: • Long-term fading resistance in thermal aging tests at up to 130°C for 1,000 hours, • No migration, excellent processing stability • Lower corrosion risk vs. typical comparable colorants • No impact on flame retardancy and limited adverse effects on essential mechanical characteristics, including flexural and impact strength Avient’s orange nylon colorants are available in several validated RAL, Pantone, and JPMA orange shades for compounding, injection molding, and extrusion.

STAN-TONE HCC- #11 CHR VORE-F STAN-TONE HCC-103350 #11 CHR STR2-F STAN-TONE HCC-103323 #11 CHR VOF2-F

January 11, 2018 Jan. 11, 2018

In addition, nylon 6 offers a lustrous finish while nylon 6/6 is designed for high-temperature performance.  Nylon 6 and Nylon 66 Alternatives to Nylon 6,6