For certificates issued in the People's Republic of China information may also be verified on the CNCA website (www.cnca.gov.cn).

For certificates issued in the People's Republic of China information may also be verified on the CNCA website (www.cnca.gov.cn).

For certificates issued in the People's Republic of China information may also be verified on the CNCA website (www.cnca.gov.cn).

For certificates issued in the People's Republic of China information may also be verified on the CNCA website (www.cnca.gov.cn).

For certificates issued in the People's Republic of China information may also be verified on the CNCA website (www.cnca.gov.cn).

We refer to these as the 4Ps: People, Products, Planet and Performance. THE 4Ps OF SUSTAINABILITY AT AVIENT PEOPLE People is the first of Avientʼs four cornerstones of sustainability and helps to form the framework of our Company culture. Our investments in our people, sustainability, and our transformative portfolio actions will drive us and define us for many years to come.

We take great pride in our essential role and responsibility—to our people, our customers, our planet and our shareholders. We are Avient. Free Cash Flow Calculation Year Ended December 31, 2020 Cash provided (used) by operating activities $ 221.6 Capital expenditures (63.7) Free Cash Flow 157.9 Payment of post-acquisition date earnout liability 38.1 Taxes paid on gain on divestiture 142.0 Adjusted Free Cash Flow $ 338.0 Year Ended December 31, 2019 Free Cash Flow Calculation Total Discontinued Operations Continuing Operations Cash provided by operating activities $ 300.8 $ 74.4 $ 226.4 Capital expenditures 81.7 14.1 67.6 Free Cash Flow $ 219.1 $ 60.3 $ 158.8 6 Avient Q4 Earnings and 2021 Outlook.pdf Avient February IR Presentation.pdf Avient IR Presentation - Goldman Sachs and Morgan Stanley - Website.pdf Avient Q4 Earnings and 2021 Outlook.pdf Avient Q4 Earnings and 2021 Outlook.pdf Avient Q4 Earnings and 2021 Outlook.pdf Avient Q4 Earnings and 2021 Outlook.pdf Avient Q4 Earnings and 2021 Outlook.pdf 2.5.21 IR Deck Attachments clean

Avient four cornerstones – People, Products, Planet and Performance. Avient

Avient can provide its NDA form upon request Ethics - Code of Conduct Avient has its own ethics policy – The Avient Code of Conduct which establishes a clear set of ethical and behavioral standards for business conduct by all Avient associates. The Avient code of conduct is available here.

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