PolyOne Completes Sale of Performance Products and Solutions   CLEVELAND, Oct. 10, 2019 /PRNewswire/ -- The Board of Directors of PolyOne Corporation (NYSE: POL) has declared a quarterly cash dividend of t October 10, 2019

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Avient IR Presentation - Goldman Sachs and Morgan Stanley Conferences - 10/5/2020 to 10/7/2020 Investor Day - May 2012 - Performance Products and Solutions Mar 10, 2011

SILICONE ADDITIVES TO MEET TODAY’S CHALLENGES We understand your needs for performance, reliability and availability. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Activity: Design and Manufacture of Colorants and Additives for Plastics Page 6 of 10 ABS Quality Evaluations Avient Corporation ISO 14001:2015 Certificate Of Conformance ANNEX At Below Facilities: Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation. Activity: Design and Manufacture of Colour and Additive Concentrates, Thermoplastic Resins and Specialty Compounds Activity: Design and Manufacture of Custom PVC Plastisol and PVC Slush Mold Powder Facility: Avient Corporation - Malmö, Sweden Järnyxegatan 7 P.O. Activity: Design and Manufacture of Plastics Compounding Material and Thermoplastic Elastomers Page 10 of 10 ABS Quality Evaluations Avient Corporation ISO 14001:2015 Certificate Of Conformance ANNEX At Below Facilities: Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation.

Activity: Design and Manufacture of Colorants and Additives for Plastics Page 6 of 10 ABS Quality Evaluations Avient Corporation RC14001®:2015 Certificate Of Conformance ANNEX At Below Facilities: Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation. Activity: Manufacture of Colour and Additive Concentrates, Thermoplastic Resins and Specialty Compounds Activity: Design and Manufacture of Custom PVC Plastisol and PVC Slush Mold Powder Facility: Avient Corporation - Malmö, Sweden Järnyxegatan 7 P.O. Activity: Design and Manufacture of Plastics Compounding Material and Thermoplastic Elastomers Page 10 of 10 ABS Quality Evaluations Avient Corporation RC14001®:2015 Certificate Of Conformance ANNEX At Below Facilities: Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation.

Avient and Virginia Tech Collaborate: Industrial Design Students Challenged in Automotive Aftermarket Part Competition Avient and Virginia Tech Collaborate: Industrial Design Students Challenged in Automotive Aftermarket Part Competition on October 11, 2023. Jul 10, 2025

Avient Resources Trendwatch™ Overcoming 5G Component Challenges (English) Coconut Water in PET Bottles

THE CHALLENGE Demand for energy is rising in lock step with economic growth in multiple nations around the world. In addition, power generation efficiency is enhanced by roughly 10% when water cools photovoltaic panels and cables. While a move to floating photovoltaic power stations has decided advantages, water-based power stations also pose new challenges.

Avient Resources Trendwatch™ Overcoming 5G Component Challenges (English) PET Bottle for Hair Care