August 21, 2024 Avient will exhibit its portfolio of polymer colorants and additives at Expo Plast Peru from August 21 to 24, 2024. To learn more, visit Avient at Expo Plast Peru, from August 21 to 24, 2024, at stand V623, at Fair City Villa in Lima, Peru.

GUANGZHOU, China – May 21, 2019 – PolyOne is highlighting its expanding long fiber thermoplastic portfolio at CHINAPLAS 2019 this week, including Surround™ EMI/RFI Shielding formulations and Complēt™ LFT formulations. PolyOne is showcasing long fiber thermoplastic technologies at its CMF Inspiration Wall (across from Hall 10.3 Entrance, Zone B) at CHINAPLAS 2019 from May 21-24. Jennifer Huang Senior Manager, Marketing Communications, Asia PolyOne Corporation +86 21 60284888 jennifer.huang@avient.com

PolyOne Corporation Investor Day 2012 PolyOne Investor Presentation Goldman Sachs Basic Materials Conference May 21, 2014 • 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. PolyOne Investor Presentation�Goldman Sachs �Basic Materials Conference �May 21, 2014 � Forward – Looking Statements Use of Non-GAAP Measures PolyOne Commodity to Specialty Transformation PolyOne�At A Glance Mix Shift Highlights Specialty Transformation Confirmation of Our Strategy Strategy and Execution Drive Results Proof of Performance & 2015 Goals Bridge to $2.50 Adjusted EPS by 2015 Innovation Drives Earnings Growth Unique and Innovative Solutions Debt Maturities & Pension Funding – 3/31/14 Free Cash Flow and Strong Balance Sheet �Fund Investment / Shareholder Return Why Invest In PolyOne?

Based in polysulfone resins, they provide ultra-high-heat resistance and performance without compromising safety while also responding to the needs of extended shelf life.

CLEVELAND – September 21, 2020 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, today anno September 21, 2020

Heat preservation additives Cesa™ Fiber Additives for Heat Preservation Cesa™ Fiber Additives for Heat Preservation

If ink overlay occurs, ink/color strength will be impaired when the transfer is heat fused onto the garment. Plastisol heat transfers are mostly printed on specially prepared transfer papers.  Transfer papers must be very stable when exposed to moisture and heat.