Compliance with specific regulatory requirements such as EU/US food contact, toy or UL 94 flammability classes is also available on request. BENEFITS • High additive loading for optimal UV stabilization • Solutions available for a large number of injection molded polymers including PP, PE, PS, HIPS, ABS, SAN, PA (nylon), PBT, Co-PET, PC, POM and TPU • Can be combined with colors and other additives in Smartbatch™ solutions • Formulations can be customized to meet specific regulatory compliance, e.g., EU and US food contact, toy, UL 94 recognition PRODUCT BULLETIN Copyright © 2023, Avient Corporation.

They are suitable for a wide variety of markets and applications, including: • Lawn and garden equipment • Tools and hardware • Consumer disposables • Sports/shooting sports Omnicolor is not suitable for FDA primary pharmaceutical packaging, cosmetic or medical applications, and may have limited food contact compliance. Check with Avient before using Omnicolor in any food contact applications or other regulated applications.

Evaluation showed an increase in circulation and blood flow velocity after body contacts with warmed fabric. Contact your Avient representative to find out about availability in your country or region.

PRODUCT BULLETIN KEY CHARACTERISTICS • Additives to retard microbe growth in finished plastic parts, enhancing product performance • Reduces bacterial, mold and fungal growth on the surface as well as through the thickness of the plastic part • Helps reduce odor, staining, discoloration and loss of mechanical properties • Available for a variety of processes including extrusion, injection molding, blow molding, rotational molding and thermoforming MARKETS AND APPLICATIONS Suitable for a wide variety of applications, Cesa WithStand Antimicrobial Additives add value across these key markets: • Packaging* • Cosmetics • Wellness • Appliances • Electronics • Building & construction • Transportation • Wire & cable * Contact an Avient representative to check food contact compliance 1.844.4AVIENT www.avient.com Copyright © 2022, Avient Corporation.

Consider such factors as it deems appropriate in reviewing and recommending nominees for election to the Board, consistent with criteria approved by the Board and the Company’s Corporate Governance Guidelines. Make recommendations regarding the appropriate size of the Board and the effectiveness of the Board in fulfilling its obligations to the Company and its shareholders Corporate Responsibility • Provide oversight and guidance with regard to how the Board and management evaluate and integrate corporate responsibility and sustainability matters into the Company’s business strategy and decision-making, including overseeing risks relating to the Company's programs, policies, and practices on sustainability and environmental, social, and governance matters, by receiving regular updates from management, as well as reviewing reports on corporate responsibility and/or sustainability published by the Company.

At least annually, review the Company’s Corporate Governance Guidelines and recommend changes to the entire Board, if appropriate. Make recommendations regarding the appropriate size of the Board and the effectiveness of the Board in fulfilling its obligations to the Company and its shareholders. The Company’s General Counsel and Corporate Secretary will be the management liaison to the Committee.

Investor Relations Contact - Eric R. Swanson, Director, Investor Relations, PolyOne Corporation, +1 440-930-1018, eric.swanson@avient.com; Media Contact - Kyle G. Investor Contacts

Contact Us According to McKinsey & Company, the design process typically influences 80% of a product's sustainable impact on the environment. If you are interested in incorporating sustainability into part design, contact us.

Contact Us According to McKinsey & Company, the design process typically influences 80% of a product's sustainable impact on the environment. If you are interested in incorporating sustainability into part design, contact us.

Applying soft-touch materials strategically using overmolding can help reduce required grip strength and contact pressure. Important environmental factors to consider include temperature, contacting materials and texture. Food contact applications • For direct food contact, what regulations may be relevant?