Certificate of Product Liability Insurance Provided upon request, contact your sales representative. Safety Data Sheets For selected products, click here, or contact your sales Technical Data Sheets For selected products, click here, or contact your sales Regulatory Requests and Certificates (FDA certificate, Absence declaration, REACH, SDS) Available upon request, please contact your sales Safety Performance Safety is Avient’s first priority. Information that Avient considers as confidential and will not communicate through questionnaires:  Building and facilities figures  Workforce effective  Organization charts  Shift organization  Unions affiliations  Customers  Suppliers  Procedures  Work instructions  Quality Manuals  FMEA/CCP  Control plans https://www.avient.com/company/policies-and-governance-0/code-conduct https://www.avient.com/company/sustainability/sustainability-report/people/human-rights https://www.avient.com/company/policies-and-governance-0/code-conduct https://www.avient.com/company/policies-and-governance-0/global-iso-certificate-library https://www.avient.com/resources/safety-data-sheets https://www.avient.com/resources/technical-data-sheets https://www.avient.com/company/sustainability/people/safety https://www.avient.com/company/sustainability/sustainability-report/planet/energy-ghg-emissions https://www.avient.com/investors/investor-news?

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Media contact Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com Media Relations Contacts Company Officers

Media contacts  Naomi Peck Marketing Communications Manager PolyOne Corporation +44 151-547-6018 naomi.peck@avient.com Media Relations Contacts Company Officers

Media contact Media Relations Contacts Company Officers

Media contact Media Relations Contacts Company Officers

Media contacts Morag Girdwood Marketing Communications Manager PolyOne Global Color and Additives +44(0) 7890 563137 morag.girdwood@avient.com Media Relations Contacts Company Officers

Media contacts Media Relations Contacts Company Officers

Electronic contact details of the company 45/1. Official electronic contact details of the company 59/1. Official electronic contact details of the company : 26500971#cegkapu Date of change: 2018/10/09 Date of registration: 2018/10/09 Published: 2018/10/10 Effective: 2018/10/09 ... 60.

The company anticipates this will result in an after-tax charge of Investor Relations Contact: Eric R. Investor Contacts