Newlin Chairman, President and Chief Executive Officer About five years ago we began our transformation at PolyOne. YesÍ No‘ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. The information regarding Section 16(a) beneficial ownership reporting compliance is incorporated by reference to the material under the heading “Section 16(a) Beneficial Ownership Reporting Compliance” in the 2012 Proxy Statement.

Supplier shall provide Avient with all necessary information about the Security Incident as well as reasonable assistance needed for Avient to fulfill its legal obligations. Section 60-1.4(a), 41 CFR sections 60-300.5(a) and 60- 741.5(a). This Section shall not imply or impose any limitation upon the amounts that may be claimed by Avient.

Securities and Exchange Commission (“SEC”) adopted the final rule implementing reporting and disclosure requirements related to “Conflict Minerals,” as directed by Section 1502 of the Dodd-­‐ Frank Wall Street Reform and Consumer Protection Act of 2010 (“Act”). Avient is equally committed to complying with the reporting obligations under Section 1502 of the Act and the related rule issued by the SEC.

Avient, bir başvuruda bulunduğunuzda kişisel bilgilerinizi aşağıdaki şekillerde toplayabilir: • Çevrimiçi: Siteleri kullanarak çevrimiçi başvurduğunuzda; • E-postayla: Öz geçmişinizi, CV'nizi, iş başvurunuzu ve diğer bilgilerinizi doğrudan e-postayla bize gönderdiğinizde; • Sosyal Medyayı kullanarak: LinkedIn sosyal medya profilinizi kullanarak bir iş ilanına başvurduğunuzda, sosyal medya hizmetindeki ayarlarınıza uygun olarak deneyiminiz, eğitim becerileriniz ve profilinizde kullanılabilir kıldığınız diğer bilgiler dahil olmak üzere bazı kişisel bilgiler bizimle paylaşılır. • Herkese Açık Kaynaklar: Avient ayrıca kişisel bilgilerinizi herkese açık kaynaklardan da toplar. • İşe Alım Uzmanları veya Tavsiye Edenlerden: Kişisel bilgileriniz işe alım uzmanları veya üçüncü taraf tavsiye edenler tarafından bizimle paylaşılabilir. • Çevrimdışı: Öz geçmişinizi, CV'nizi, iş başvurunuzu ve diğer bilgilerinizi merkezlerimizin birindeki yöneticilere veya işe alım personelimize elle teslim ettiğinizde. Başvurduğunuz pozisyon için seçilmezseniz veya belli bir pozisyona başvurmamışsanız bile kişisel bilgilerinizi daha uzun süre boyunca saklama konusunda izin vermenize bağlı olarak becerilerinizin https://edpb.europa.eu/about-edpb/board/members_en başvurmanız için sizi davet edeceğimiz diğer iş fırsatları için uygun olup olmadığını belirlemek amacıyla saklayabiliriz.

The above information was communicated by electronic meansand authenticated by the Registrar of Companies under section 1115 of the Companies Act 2006

Spring rate adjustments: The spring rate or stiffness for each cross section (thickness x width) is adjustable via the free length of the spring (see illustration). To learn more about Avient’s advanced composite solutions, call +1.844.4AVIENT or visit www.avient.com/composites FREE LENGTH DEFLECTION KEEPER PLATE BASE CHAIR NEUTRAL AXIS 1.5 X DIAMETER1.5 X DIAMETER DIAMETER Copyright © 2020, Avient Corporation. Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information.

Sign Here Signature of U.S. person Date General Instructions Section references are to the Internal Revenue Code unless otherwise noted. For the latest information about developments related to Form W-9 and its instructions, such as legislation enacted after they were published, go to www.irs.gov/FormW9.

Page 1 of 3 ColorMatrix Europe Limited - Modern Slavery and Human Trafficking Statement This statement has been published in accordance with section 54(1) of the Modern Slavery Act 2015 and constitutes the modern slavery and human trafficking statement of ColorMatrix Europe Limited (“ColorMatrix”) and covers the 2024 financial year. More information about Avient and its locations can be found on our website – https://www.avient.com Our policies on slavery and human trafficking The Avient Code of Conduct establishes a clear set of ethical and behavioral standards for the employees of Avient for our business conduct.

Yes Í No ‘ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. These valuations reflect assumptions about financial markets and interest rates. The information regarding Section 16(a) beneficial ownership reporting compliance is incorporated by reference to the material under the heading “Section 16(a) Beneficial Ownership Reporting Compliance” in the 2013 Proxy Statement.

Yes ☑ No ☐ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. For more information about the noted risks, see Item 1A. For additional information about the acquisitions of businesses see Note 2, Business Combinations.