Forward – Looking Statements Page 2 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. PolyOne’s chief operating decision makers use these financial measures to monitor and evaluate the ongoing performance of the Company and each business segment and to allocate resources. A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com.

Forward – Looking Statements Page 2 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. PolyOne’s chief operating decision makers use these financial measures to monitor and evaluate the ongoing performance of the Company and each business segment and to allocate resources. A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com.

Explore What’s Possible Explore What's Possible Explore What's Possible

Explore What's Possible Explore What's Possible Explore What's Possible

Avient Unveils ColorMatrix™ AAnchor™: New Acetaldehyde Control Technology for PET Packaging Avient Unveils ColorMatrix™ AAnchor™: New Acetaldehyde Control Technology for PET Packaging To download a high-resolution image, please click h

Department of the Treasury’s Office of Foreign Assets Control, Customs and Excise Act 91 of 1964; the Promotion to Administrative Justice Act 3 of 2000; the Promotion to Access to Information Act 2 of 2000 and the International Trade Administration Act 71 of 2002 ("Trade Control Laws"). Seller shall have the right to terminate an order confirmation with immediate effect if at any time prior to delivery, a person or group of persons who are unrelated to the persons controlling Buyer as of the date of the order confirmation, acquires control, through ownership of voting securities or otherwise, over Buyer. To the extent Seller and Buyer have executed a separate confidentiality agreement, then the terms of such confidentiality agreement shall control.

A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com. Non-GAAP financial measures have limitations as analytical tools and should not be considered in isolation from, or solely as alternatives to, financial measures prepared in accordance with GAAP. Below is a reconciliation of these non-GAAP financial measures to their most directly comparable financial measures calculated and presented in accordance with GAAP.

Some single use applications contain various layered components, making it difficult for waste facilities to effectively separate and recycle the packaging.

Some single use applications contain various layered components, making it difficult for waste facilities to effectively separate and recycle the packaging.

Some single use applications contain various layered components, making it difficult for waste facilities to effectively separate and recycle the packaging.