AVIENT CORPORATION GROUP’S PUBLICATION OF UK TAX STRATEGY Introduction This document summarizes Avient Corporation and its worldwide affiliates’ (together “The Avient Group”) policy and approach to conducting United Kingdom (“UK”) tax affairs and managing tax risk. This document has been approved by Avient Corporation’s Vice President, Tax, and by each of the UK sub-groups owned by the Avient Group through such appropriate board of directors of the UK sub-groups.

Avient Corporation Informativa sulla privacy dei candidati Apprezziamo il tuo interesse a lavorare per Avient. Per ulteriori informazioni su come Avient elabora le tue informazioni personali per questi servizi e siti web di terzi, visita l'Informativa sulla privacy di Avient Corporation, disponibile su https://www.avient.com/company/policies- and-governance/avient-corporation-privacy-statement). Questa attività potrà essere svolta dall'affiliata locale, o da Avient Corporation per conto della stessa, per la posizione per la quale ti sei candidato o vieni considerato.

Schematic representation of creep mechanism; chain alignment and void formation in response to applied stress. 3© 2021 Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 There are several key factors which can influence the timeline to ESC failure: 1. List of polymers tested and identifying features. 6© 2021 Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To assess the results of the chemical resistance testing, an ESCR criteria was developed that took into consideration a visual observation as well as the mechanical data. Resistance ratings for Trilliant HC8900 series and competing materials against common healthcare disinfectants. - - - 8© 2021 Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 Table 3B.

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Whether used in hospitals, rehabilitation centers, physical therapy offices, or at home, the equipment patients use for recuperation needs to be customizable, strong, flexible, and durable. Office Supplies Home & Office

Rev 12-05-2023 Avient Corporation: Quality Response for Manufacturing Facilities in North America, North LATAM, Europe, the Middle East, and Africa 2 Dear Customer, This Quality Response for Manufacturing Facilities in North America, Europe, the Middle East and Africa, is being provided in response to your request to complete and return your supplier questionnaire / assessment. Our internal policies and practices often go beyond compliance as part of our continuing commitment to corporate responsibility and sustainability. Our systems have been designed to comply with applicable laws and regulations and offer robust programs for supporting our quality and corporate responsibility initiatives.

The Board of Directors has ultimate responsibility for matters related to governance and corporate responsibility, and the Governance and Corporate Responsibility Committee provides oversight and guidance with regard to how the Board and management evaluate and integrate corporate responsibility and sustainability into Avient’s business strategy, decision-making and stakeholder communication, including this Human Rights Policy. Avient takes pride in our role as a responsible corporate citizen, and the importance of collaborative relationships with our many stakeholder groups. Our suppliers and partners understand that our relationship is based on an expectation of compliance with applicable laws and regulations and adherence to internationally recognized environmental, social, corporate governance and management systems standards.

The Board of Directors has ultimate responsibility for matters related to governance and corporate responsibility, and the Governance and Corporate Responsibility Committee provides oversight and guidance with regard to how the Board and management evaluate and integrate corporate responsibility and sustainability into Avient’s business strategy, decision-making and stakeholder communication, including this Human Rights Policy. Avient takes pride in our role as a responsible corporate citizen, and the importance of collaborative relationships with our many stakeholder groups. Our suppliers and partners understand that our relationship is based on an expectation of compliance with applicable laws and regulations and adherence to internationally recognized environmental, social, corporate governance and management systems standards.

Copyright © 2020, Avient Corporation. AVIENT SOLUTION IMPACT + UV STABILITY LEARN MORE Copyright © 2024, Avient Corporation.

Copyright © 2020, Avient Corporation. AVIENT SOLUTION SHORT LEAD TIME + ONE-STOP SERVICE LEARN MORE Copyright © 2020, Avient Corporation.