SHANGHAI – August 26, 2020 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, will be exhibi POMMERLOCH, Luxembourg – August 25, 2020 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, New Edgetek™ Material from Avient Streamlines Production for 3D MID/LDS Applications in Asia

Avient Announces First Quarter 2025 Results... Avient To Hold First Quarter 2025 Conference Call... Avient Announces Fourth Quarter and Full Year 2024 Results...

Avient Announces First Quarter 2025 Results... Avient To Hold First Quarter 2025 Conference Call... Avient Announces Fourth Quarter and Full Year 2024 Results...

P l O I t P t tiPolyOne Investor Presentation KeyBanc Capital Markets Basic Materials & Packaging Conference September 2016p PolyOne Corporation Page 1 Forward-Looking Statements  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Q2 POL IR Presentation - 2016 KeyBanc Capital Markets Basic Materials & Packaging Conference Investor Presentation - September 14, 2016 r4 Investor Presentation - September 14, 2016

New Edgetek™ and LubriOne™ PKE Materials from Avient Replace Nylon and Acetal, Reduce Carbon Footprint CLEVELAND – March 11, 2021 – Avient today launched two new materials based on polyketone (PK) that deliver comparable performance and lower produc SHANGHAI – February 25, 2021– Avient Corporation, a premier provider of specialized and sustainable material solutions and services, today launche

Avient Announces First Quarter 2025 Results... Avient To Hold First Quarter 2025 Conference Call... Avient Announces Fourth Quarter and Full Year 2024 Results...

Avient Announces First Quarter 2025 Results... Avient To Hold First Quarter 2025 Conference Call... Avient Announces Fourth Quarter and Full Year 2024 Results...

Avient Announces First Quarter 2025 Results... Avient To Hold First Quarter 2025 Conference Call... Avient Announces Fourth Quarter and Full Year 2024 Results...

Avient Expands Fatty-Food-Contact Materials Portfolio with Versaflex™ FFC TPEs Avient Expands Fatty-Food-Contact Materials Portfolio with Versaflex™ FFC TPEs. Avient Features Sustainable Composite Materials at JEC World 2022

Avient Features Polystrand™ Thermoplastic Composite Materials at ACMA’s Thermoplastic Composites Conference Avient Features Polystrand™ Thermoplastic Composite Materials at ACMA’s Thermoplastic Composites Conference To download a high-resolution image Avient will be featuring its portfolio of advanced composite materials and engineered fiber solutions at JEC World 2024.