PolyOne Investor Presentation PolyOne Investor Presentation March 2018 POLYONE CORPORATION 2  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Senior management believes these measures are useful to investors because they allow for comparison to PolyOne's performance in prior periods without the effect of items that, by their nature, tend to obscure PolyOne's operating results due to the potential variability across periods based on timing, frequency and magnitude. Tax adjustments include the net tax expense/benefit from one-time income tax items, the set-up or reversal of uncertain tax position reserves and deferred income tax valuation allowance adjustments.

Avient has transitioned our Material Safety Data Sheets (MSDSs) to Safety Data Sheets (SDSs) for our manufactured products to meet the requirements of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), and CLP classification in Europe. Technical Data Sheets Safety Data Sheets

PEOPLE 5x Better than Industry Average SAFETY RATE Top of Page: Safety First is a mindset at PolyOne, and our production plant in Ramos, Mexico recently marked a four-year span with no injuries. 1. It’s what will build a world-class, sustainable organization at PolyOne—one in which everyone benefits. SELECTED FINANCIAL DATA ITEM 7.

The Environmental, Health and Safety Committee periodically reviews with management the significant risks or exposures faced by PolyOne relating to safety, health, environmental, security and product stewardship standards and practices. Our Board sets the appropriate “tone at the top” when it comes to risk tolerance and management by fostering a culture of risk-adjusted decision-making throughout PolyOne. In analyzing competitive market data, the Compensation Committee reviewed data from a peer group of similarly-sized United States chemical companies and reviewed data from the Consultant’s Compensation Data Bank and other published surveys.

The new panels are currently available through Composites One, a leading materials distributor to the marine industry. Hammerhead Marine Composite Panels consist of thermoplastics, continuous glass-fiber face sheets, and foam cores. Photo Copyright: 2017 PolyOne Corporation

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The replay will be available for one week, beginning at 12:00 p.m. About PolyOne  Director, Investor Relations PolyOne Corporation

They also resist abrasion and ultraviolet (UV) rays to maintain long-lasting aesthetics, and eliminate assembly steps with a one-step overmolding process. They help to improve fire safety with low smoke and fume generation in the event of fire, meeting stringent regulations for smoke and toxicity. About PolyOne

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