For other species shown in the table above, contact Avient for suggestions. 2 FRP pole sizes are selected based on allowable Class loads specified in NESC Table 261-1. For load classes outside of those listed, please contact Avient. 4 Horizontal load, 2ft from the pole tip. Contact Avient for details.

PROCESSING AND HANDLING The SmartHeat RHC product range has food contact approvals defined in the below table. For further information regarding food contact approvals, please get in touch with your local sales representative. FOOD CONTACT PRODUCT EU FDA MERCOSUR SmartHeat RHC • • • 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.

For other species shown in the table above, contact Avient for suggestions. 2 FRP pole sizes are selected based on allowable Class loads specified in NESC Table 261-1. For load classes outside of those listed, please contact Avient. 4 Horizontal load, 2ft from the pole tip. Contact Avient for details.

Contacts with competitors. For this reason, avoid unnecessary contact with competitors. Avoid unnecessary contact with competitors. 2.

Investor Relations Contact: Giuseppe (Joe) Di Salvo Vice President, Treasurer and Investor Relations Avient Corporation +1 440-930-1921 giuseppe.disalvo@avient.com Media Contact: Kyle G.

In emergencies, follow local reporting procedures or contact the authorities. If you still have concerns, contact local management or any of the resources listed in the Code. If you have any questions, contact your Human Resources manager.

For reports about questionable accounting, internal accounting controls or auditing matters, you may also contact our Internal Audit department or raise your concerns to the Audit Committee of our Board of Directors by contacting the General Counsel. In emergencies, follow local reporting procedures or contact the authorities. If you still have concerns, contact local management or any of the resources listed in the Code.

KEY CHARACTERISTICS • Manufactured at four ISO 13485 certified sites, providing global consistency and increased security of supply • Documented change control beyond CAS number, reducing risk of change • Available as additive concentrates, ready-to-use additive formulations or ready-to-use additive/ colorant formulations for different polymers REGULATORY SUPPORT • Raw materials tested to: - ISO 10993-1 and USP biological evaluation - European Pharmacopeia 3.1.3/3.1.5 (polyolefin) - USP (polyethylene) - ICH Q3D elemental impurities • Registered Drug Master File (Type III) and/or Device Master File • Food contact established with FDA/EU* APPLICATION BULLETIN * FDA/EU compliance information available upon request; exceptions may occur Healthcare use limitations apply—see below. For more detailed information on Mevopur uses and restrictions see www.avient.com/healthcare-use-limitations-mevopur-products or contact your Avient sales representative. 1.844.4AVIENT www.avient.com

Mechanical properties and specifications are available—please contact Avient. To learn more about our solutions, contact us at +1.844.4AVIENT www.avient.com Copyright © 2022, Avient Corporation.

Recommended use: all air filtration applications SOFT TOUCH Cesa™ soft touch solutions provide a soft touch feel to nonwoven fabrics which come into contact with skin. Recommended use: nonwovens in contact with skin (e.g., diapers, hygienic pads, wipes, medical gowns) HYDROPHOBIC Cesa™ hydrophobic additives impart durable hydrophobic properties to nonwovens that require water and liquid repellency.