Bob Patterson Chairman, President, and CEO August 1, 2020 ENVIRONMENTAL POLICY Avient Corporation conducts its operations in an environmentally responsible manner that is protective of the communities in which we operate. It is our policy to conduct business in a manner that ensures the safety and health of employees, customers, suppliers and the communities in which we operate. Bob Patterson Chairman, President, and CEO March 12, 2021 SECURITY POLICY Avient Corporation places a high priority on protecting the security of our people, our buildings and equipment, and our proprietary information, technology and systems.

Production Restrictions—Agreements with competitors to limit or restrict production to keep supplies limited and prices high This is a particular concern if there is monopoly power or a high market share in the relevant product market. 5. Examine your motives for engaging in any particular course of conduct.

T329.6 FEP100 CC HIGH BLUE T627.5 FEP HIGH FLOW CC HIGH GREEN T668.0 FEP CC HIGH BLACK

To download a high-resolution image, please click here: FOR MEDIA USE ONLY  Avient will exhibit newly launched OnColor™ Durable Orange Nylon Colorants for high-voltage electric vehicle (EV) connectors. Colorant Chromatics™ Transcend™ Premier Healthcare Colorants: high-temperature solutions offered in pre-colored or concentrate form in a range of vivid opaque and transparent colors that are fully bio-compatible per ISO 10993 standards to provide ultra-high-heat resistance and performance without compromising safety

In all of its activities, Avient puts high emphasis on environmental protection and safety. Conducting an annual Enterprise Risk Management review Reviewing the Company’s Supplier Code of Conduct for ongoing relevance

Polyoxymethylene (POM) is often the preferred solution for precision parts that demand high strength and stiffness, a low coefficient of friction (COF), and excellent dimensional stability. However, this semi-crystalline-engineered thermoplastic has toxicity issues due to its residual formaldehyde content, a substance of very high concern (SVHC), according to the European Chemicals Agency (ECHA).

Polyoxymethylene (POM) is often the preferred solution for precision parts that demand high strength and stiffness, a low coefficient of friction (COF), and excellent dimensional stability. However, this semi-crystalline-engineered thermoplastic has toxicity issues due to its residual formaldehyde content, a substance of very high concern (SVHC), according to the European Chemicals Agency (ECHA).

Polyoxymethylene (POM) is often the preferred solution for precision parts that demand high strength and stiffness, a low coefficient of friction (COF), and excellent dimensional stability. However, this semi-crystalline-engineered thermoplastic has toxicity issues due to its residual formaldehyde content, a substance of very high concern (SVHC), according to the European Chemicals Agency (ECHA).

You have the responsibility to conduct full-scale end-product performance testing to determine suitability in your application, and you assume all risk and liability arising from your use of the information and/or use or handling of any product. PREPERM technology enables a high degree of customization based on individual customer needs. ILLUSTRATION OF STABLE DIELECTRIC PROPERTIES AS A FUNCTION OF FREQUENCY Di el ec tr ic co ns ta nt PREPERM™ Radome PREPERM™ High-temp PREPERM™ Flexible PREPERM™ Standard Grades for reflow soldering, temperature resistance for films and cables for ceramic replacement 2 7 12 17 22 1.844.4AVIENT www.avient.com

VALUE ECCOH LSFOH grades can run at high processing speeds of up to 1,000 m/min and, with a much lower melting temperature than PBT alternatives, can greatly enhance manufacturing efficiency. KEY CHARACTERISTICS • Faster processing speeds (up to 1,000 m/min) at low wall thickness (100 µm) • Increased chemical resistance • Lower gel migration • ECCOH 6153 UV - optimized for Teroson • ECCOH 6154 UV - optimized for Unigel • High color rendition and compatibility with Avient masterbatch • High UV resistance • Very low shrinkage MARKET & APPLICATIONS Optical Fiber Cables including: • Stranded loose tubes – gel-filled/dry • Micro-modules • Tight buffer applications – gel-filled/dry STANDARD COMPLIANCE • IEC 60794 • NF XP C93-850-1-1:2020 • EN 50289-4-17:2016 • ISO 4892:2016 • ST/CNET/5843 (1998) PRODUCT BULLETIN GEL MIGRATION PERFORMANCE ECCOH LSFOH 6153/6154 UV grades offer greater gel migration performance compared to alternative ECCOH grades. You have the responsibility to conduct full-scale end-product performance testing to determine suitability in your application, and you assume all risk and liability arising from your use of the information and/or use or handling of any product.