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April 11, 2014 CLEVELAND – April 11, 2014 – PolyOne Corporation (NYSE: POL), a premier provider of specialized polymer materials, services and solutions, intends to release its first quarter 2014 earnings after the market close on Wednesday, April 30, 2014.

MAXXAM™ NHFR NON-HALOGEN FLAME RETARDANT POLYOLEFINS PRODUCT SELECTION GUIDE Maxxam™ NHFR Polyolefins – Homopolymers Disclaimer: The technical data provided here reflects the characteristic values of flame-retardant polypropylene materials and is not intended as a product specification. We also provide options for custom formulations using recycled polypropylene (PP) and polyethylene (PE). 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation. UL 94 V-2, V-0, and 5VA ratings • Elevated RTI ratings and GWFI (IEC 60695-11-10) up to 960°C • Injection molding and extrusion grades • Low dielectric performance with selected formulations • Good recyclability • Colorable KEY CHARACTERISTICS

October 11, 2021 LUXEMBOURG – October 11, 2021 – Avient today announced the launch of new bio-filled polymer grades at Fakuma 2021, the international trade show for plastics processing. The new reSound™ NF bio-filled grades are based on polymers such as polypropylene (PP) with 15 to 20 percent bio-based filler.

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.

Feb 11, 2025 Flow Length at 3 in/s Flow Length at 5 in/s

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