Our specialty fiber solutions are commercialized under our MagiQ™ brand of fiber colorants and additives, which incorporate Magenta Master Fibers, IQAP, OnColor™, OnCap™ and ColorMatrix™ Fiber Colorant Solutions. However, the way we add color to our products can have a big impact on our business success, and the textile industry is also under pressure to become more agile and also more sustainable. Every subsequent lot is internally tested in comparison with the standard and is accompanied by a Quality Control Report.

– PolyOne Colorant Chromatics just launched a new chemical foaming solution for fluoropolymer wire insulation that can reduce par PolyOne Eco-Conscious Solutions Help Schneider Electric Achieve Sustainability Goals FISCHBACH, Luxembourg – PolyOne Corporation today announced that advanced, halogen-free material solutions are helping Schneider Elec

Slide 1 PolyOne Corporation Page 1 PolyOne Investor Presentation Bank of America Merrill Lynch 2014 US Basic Materials Conference Boston, MA December 11, 2014 PolyOne Corporation Page 2 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. You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission. Appendix Q3 2014 Financial Highlights At a Glance�Global Color, Additives and Inks At a Glance�Global Specialty Engineered Materials At a Glance�Designed Structures and Solutions At a Glance�Performance Products and Solutions At a Glance�Distribution Plastics: Key to Future Sustainable Development Commitment to Operational Excellence Application Examples Slide Number 28 Anti-Counterfeiting Solutions 2012 Range Rover Evoque Interior Slide Number 31 Metal Replacement Solutions Next Generation Solar Charger High-Barrier Packaging Containers Aerospace Applications Non GAAP Rec - 11 5 14.pdf Sidoti & Company non-GAAP Rec

Color & Insights Report: January 2022 Polyolefins – Aligning with Sustainability Goals Overview of ways to achieve sustainability using polyolefins

G1QCertificate Number: 82756 Certificate of Incorporation on Change Of Name For Registrar of Companies I hereby certify that CLARIANT PLASTICS & COATINGS (IRELAND) LIMITED having, by a Special Resolution of the Company, and with the approval of the Registrar of Companies, changed its name, is now incorporated as a LTD - Private Company Limited by Shares under the name AVIENT COLORANTS IRELAND LIMITED and I have entered such name on the Register accordingly.

47 Shore A, Natural, colorable solution Versaflex™ OM 1000 Series – Colorable overmolding solution Versaflex™ OM 9-802CL – Water-clear overmolding solution 

New Sustainability Report and Upcoming Sustainability Day The company also announced the release of its latest Sustainability Report, now available at www.avient.com/sustainability. We are looking forward to sharing how and where our material science is helping customers achieve their sustainability goals and the megatrends that are underpinning the future growth of our sustainable solutions portfolio.” For more information, visit https://www.avient.com. https://www.avient.com/ 5 Forward-looking Statements In this press release, 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.

Control shelf life and reduce the risk of content degradation by incorporating our oxygen barrier solutions. Article Why Three-Party Collaboration Leads to Bottle Manufacturing Success Driving improvements in efficiency, sustainability, and product quality. Avient to Present a Broad Array of Innovative and Sustainable Materials Solutions at Chinaplas 2025...

Sustainable Fiber Coloration Technology (Spin-Dyeing) Take the next big step towards true sustainability in fashion textiles Avient Solutions for Fiber Optic Cable

Manufactured without intentionally added per- and polyfluoroalkyl substances (PFAS)-based or fluorinated raw materials, they offer a more sustainable solution developed with evolving regulatory requirements in mind. For more information about Avient’s innovative healthcare solutions, please visit https://www.avient.com/industries/healthcare.  Our purpose at Avient Corporation (NYSE: AVNT) is to be an innovator of materials solutions that help our customers succeed, while enabling a sustainable world.