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K2558 INFINITE FX LUNA CLEAR K2922 SOFT HAND CLEAR CORE(TM) MB3233 CLEAR LURE

PolyOne Investor Presentation May 2017 POLYONE CORPORATION 2 Forward-Looking Statements  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. In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans 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.

PolyOne Investor Presentation March 2017 POLYONE CORPORATION 2 Forward-Looking Statements  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. In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans 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.

Our sustainable solutions portfolio helps our customers to solve complex sustainability challenges, including enabling the use of more recycled content, or biopolymers, sustainable infrastructure, human health & safety, lightweighting, reducing volatile organic compounds, reducing energy usage, and offering eco-conscious solutions.

Following China’s legislation of Vehicle Interior Air Quality (VIAQ) regulations in 2017, global OEMs are increasingly focused on reducing the level of Volatile Organic Compounds (VOCs), fogging and odor in new vehicles.

A supplier of plastic compounds now has an invaluable competitive edge in one of its primary markets, thanks to an in-depth research and color-finding project recently completed in partnership with Avient ColorWorks™.

Following China’s legislation of Vehicle Interior Air Quality (VIAQ) regulations in 2017, global OEMs are increasingly focused on reducing the level of Volatile Organic Compounds (VOCs), fogging and odor in new vehicles.

A supplier of plastic compounds now has an invaluable competitive edge in one of its primary markets, thanks to an in-depth research and color-finding project recently completed in partnership with Avient ColorWorks™.

Following China’s legislation of Vehicle Interior Air Quality (VIAQ) regulations in 2017, global OEMs are increasingly focused on reducing the level of Volatile Organic Compounds (VOCs), fogging and odor in new vehicles.