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Patterson President and Chief Executive Officer PolyOne Corporation Page 5 PolyOne Leadership Name Title Name Title Stephen D. Patricia Hubbard Director Global Technology NEU™ View Medical Devices & Catheters 5) Sustainable Solutions Michael A. VP / President Global Color Additives and Inks Percept™ Authentication Technologies Healthcare Packaging Electrical & Electronics Consumer Transportation 2) Se curity and Safe ty Solutions Julie A.

About PolyOne PolyOne Corporation, with 2014 revenues of $3.8 billion, is a premier provider of specialized polymer materials, services and solutions. To access PolyOne’s news library online, please go to www.polyone.com/news

Homepage // News Center // Pump Up the Volume on Portable Audio Speakers With New Versaflex™ TPEs from PolyOne For additional information, PolyOne has developed an e-book comparing popular materials used in portable speakers. About PolyOne PolyOne Corporation, with 2016 revenues of $3.3 billion, is a premier provider of specialized polymer materials, services and solutions.

Homepage // News Center // PolyOne Celebrates Grand Opening of New Facility In India Patterson, president and chief executive officer, PolyOne Corporation. About PolyOne

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 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.

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 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.

With four specialty acquisitions in 2016 (and an additional one in January 2017), we continue to build our growing portfolio of solutions with complementary and next-generation technologies. POLYONE CORPORATION Selling and administrative expense These costs include selling, technology, administrative functions, corporate and general expenses. In 2013, PolyOne determined it would close seven former Spartech manufacturing facilities and one administrative office and relocate operations to other PolyOne facilities.

Homepage // News Center // PolyOne Announces Asset Realignment in Brazil Patterson, president and chief executive officer, PolyOne Corporation. About PolyOne

There is one ISO 9001 certificate whose scope covers 27 sites and support functions in North America. Yes – there is one quality manual for plants registered to ISO 9001 in North America. PolyOne has people and facilities in North America, Europe and Asia dedicated to developing new product applications, new products and or new technologies to meet Customer needs. 2.