Avient includes in its Code of Conduct and Supplier Code of Conduct internal accountability standards related to slavery and human trafficking to which all employees, agents and consultants are required to adhere. Our Code of Conduct establishes a clear set of ethical and behavioral standards for our business conduct. Suppliers are expected to comply with our Supplier Code of Conduct.

AVIENT RESPONSIBLE CARE POLICY Avient Corporation conducts its operations in a manner that is protective of the environment, and the health, safety and security of associates, customers, and all our stakeholders, including the communities in which we operate. Ashish Khandpur President and CEO December 18, 2023 ENVIRONMENTAL POLICY Avient Corporation conducts its operations in an environmentally responsible manner that is protective of the communities in which we operate. As a member of the American Chemistry Council, we have adopted Responsible Care® Guiding Principles and Security Code of Management Practices to guide our efforts in continual security improvement.

Avient Announces Second Quarter 2025 Results... Avient Announces Quarterly Dividend... Avient To Hold Second Quarter 2025 Conference Call...

The company will conduct a conference call at Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: our ability to identify and evaluate acquisition targets and consummate and integrate acquisitions; disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; changes in polymer consumption growth rates and laws and regulations regarding plastics in jurisdictions where we conduct business; changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; fluctuations in raw material prices, quality and supply, and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; an inability to raise or sustain prices for products or services; an inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to acquisition and integration, working capital reductions, cost reductions and employee productivity goals; information systems failures and cyberattacks; and other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation.

Our Code of Conduct establishes a clear set of ethical and behavioral standards for our business conduct. Avient associates receive Code of Conduct training annually, and the Code is available in over 20 languages. Suppliers are expected to comply with our Supplier Code of Conduct.

Validity may be confirmed by accessing the website (www.abs-qe.com) or scanning the code to the right with a smartphone. Validity may be confirmed by accessing the website (www.abs-qe.com) or scanning the code to the right with a smartphone. Validity may be confirmed by accessing the website (www.abs-qe.com) or scanning the code to the right with a smartphone.

CONDUCTIVE BLACK 2 CONDUCTIVE BLACK 3 Avient Product Code (Material or Material Number) may be found on any of the following:

The company will conduct a conference call at Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: the ability to successfully integrate acquired businesses into our operations, including whether such businesses will be accretive, retain the management teams of acquired businesses, and retain relationships with customers of acquired businesses; disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; changes in polymer consumption growth rates and laws and regulations regarding the disposal of plastic in jurisdictions where we conduct business; changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; fluctuations in raw material prices, quality and supply and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; an inability to raise or sustain prices for products or services; and other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation.

AVIENT RESPONSIBLE CARE POLICY Avient Corporation conducts its operations in a manner that is protective of the environment, and the health, safety and security of associates, customers, and all our stakeholders, including the communities in which we operate. Bob Patterson Chairman, President, and CEO August 1, 2020 ENVIRONMENTAL POLICY Avient Corporation conducts its operations in an environmentally responsible manner that is protective of the communities in which we operate. As a member of the American Chemistry Council, we have adopted Responsible Care® Guiding Principles and Security Code of Management Practices to guide our efforts in continual security improvement.

Validity may be confirmed by accessing the website (www.abs-qe.com) or scanning the code to the right with a smartphone. Validity may be confirmed by accessing the website (www.abs-qe.com) or scanning the code to the right with a smartphone. Validity may be confirmed by accessing the website (www.abs-qe.com) or scanning the code to the right with a smartphone.