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.

Corporate Scorecards Your company is amongst 25% of companies that reached Leadership level in your Activity Group. This enables companies to progress towards environmental stewardship through benchmarking and comparison with peers, in order to continuously improve their Climate Change governance. For further feedback please contact your account manager or your key CDP contact.

This financial information can be found on the company's website at www.avient.com/investors. 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. Investor Contacts

Moelis & Company LLC 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. Investor Contacts

The company reaffirms its expectation to deliver Investor Relations Contact: Joe Di Salvo, Vice President, Treasurer and Investor Relations, PolyOne Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G. Investor Contacts

Dow Chemical Company Investor Relations Contact: Eric R. Investor Contacts

Shell Chemical Company Investor Relations Contact: Joe Di Salvo, Vice President, Investor Relations, PolyOne Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G. Investor Contacts

Rutland Holding Company Investor Relations Contact: Eric R. Investor Contacts

In fact, Avient’s leadership position and expertise in sustainable solutions was one of the key reasons why I joined the company. Avient also qualified for the prestigious listings of America’s Most Responsible Companies (Newsweek/Statista), 100 Most Sustainable Companies (Barron’s), and America’s Climate Leaders (USA Today). Thank you for your interest in our company, and I hope you enjoy reading this Sustainability Report.

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?