PolyOne IR Presentation – Fermium Research Marketing Trip – 12/16/2019 PolyOne IR Presentation – KeyBanc Capital Markets Conference – 5/30/2019 Polyone Corporation at BB&T Capital Markets Commercial & Industrial Conference

PolyOne IR Presentation – Fermium Research Marketing Trip – 12/16/2019 PolyOne IR Presentation – KeyBanc Capital Markets Conference – 5/30/2019 Polyone Corporation at Keybanc Capital Markets Basic Materials & Packaging Conference

PolyOne IR Presentation – Fermium Research Marketing Trip – 12/16/2019 PolyOne IR Presentation – KeyBanc Capital Markets Conference – 5/30/2019 PolyOne Corporation at KeyBanc Capital Markets Basic Materials & Packaging Conference

PolyOne IR Presentation – Fermium Research Marketing Trip – 12/16/2019 PolyOne IR Presentation – KeyBanc Capital Markets Conference – 5/30/2019 PolyOne Corporation at KeyBanc Capital Markets Basic Materials & Packaging Conference

Marketing + Technical Info Avient's Highly Engineered Materials for the Battery and E-mobility Market

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: 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 laws and regulations regarding plastics in jurisdictions where we conduct business; 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; our ability to achieve strategic objectives and successfully integrate acquisitions, including Avient Protective Materials; an inability to raise or sustain prices for products or services; our ability to pay regular quarterly cash dividends, including at the increased rate, and the amounts and timing of any future dividends; information systems failures and cyberattacks; amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions; and other factors affecting our business beyond our control, including without limitation, changes in the general economy, changes in interest rates, changes in the rate of inflation and any recessionary conditions. Rose, Vice President, Marketing and Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

This is a reflection of our portfolio transformation, with 100% of sales now coming from specialty applications, as well as our increased presence in higher growth and less cyclical markets.  Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: 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, including recessionary conditions; the current and potential future impact of the COVID-19 pandemic on our business, results of operations, financial position or cash flows; changes in polymer consumption growth rates and laws and regulations regarding plastics in jurisdictions where we conduct business; 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; our ability to continue to pay regular quarterly cash dividends, including at the increased rate, and the amounts and timing of any future dividends; information systems failures and cyberattacks; amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions; the ability to obtain required regulatory approvals and otherwise consummate the proposed sale of the Distribution business; and other factors affecting our business beyond our control, including without limitation, changes in the general economy, changes in interest rates, changes in the rate of inflation and any recessionary conditions.

Marketing + Technical Info Read how a wet grip TPE eliminated the problem of a slippery surface and enabled SurfCo Hawaii, Inc. to bring an innovative, non-abrasive grip tape to market

Avient’s wide range of medical-grade polymer compounds, colorants, and functional additives can help mitigate risk, streamline your path to market, and deliver desired patient outcomes. Let us assist you in bringing advanced and effective solutions to market. 

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: 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 laws and regulations regarding plastics in jurisdictions where we conduct business; 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; our ability to achieve strategic objectives and successfully integrate acquisitions, including Avient Protective Materials; an inability to raise or sustain prices for products or services; our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; information systems failures and cyberattacks; amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions; and other factors affecting our business beyond our control, including without limitation, changes in the general economy, changes in interest rates, changes in the rate of inflation and any recessionary conditions. Rose, Vice President, Marketing and Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com