They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: • The ability to successfully integrate acquired companies into our operations, retain the management teams of acquired companies, retain relationships with customers of acquired companies, and achieve the expected results of such acquisitions, including whether such businesses will be accretive to our earnings; • 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 polymer consumption growth rates and laws and regulations regarding the disposal of plastic in jurisdictions where we conduct business; • Changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; • 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; • Information systems failures and cyber attacks; and • Other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation. Service:�The Timeless differentiator Talent development IQ DESIGN LABS LSS CUSTOMER FIRST 3D Printing�Bringing New ideas to life Slide Number 34 Innovating with PolyOne COLOR, ADDITIVES & INKS Color, Additives & Inks Specialty Engineered Materials Specialty Engineered Materials Performance Products & Solutions Performance Products & Solutions DISTRIBUTION Target end markets & �application examples Slide Number 44 Slide Number 45 Slide Number 46 Slide Number 47 Slide Number 48 Slide Number 49 Slide Number 50 Slide Number 51 Slide Number 52 Slide Number 53 Slide Number 54 Slide Number 55 Investor Presentation - June 2018 Investor Presentation - March 2018 Adjusted EBITDA

Lightweight solution for parts typically manufactured in metal, long glass fiber polypropylene or reinforced engineered plastics. Processing conditions can cause material properties to shift from the values stated in the information. At PolyOne, we pride ourselves on our material science expertise, processing knowledge and creative design capabilities.

From the vast expanse of Canada and the United States, we’re focused on helping you bring your next project to life based on our comprehensive set of specialty materials, additives, colorants and services, along with our considerable experience and insights. Article Explore the Benefits of Laser Marking on Plastic Caps and Closures Learn about the key benefits of laser marking and differences between top laser technologies.

Polyvinyl chloride (PVC) plasticizers, such as dioctyl phthalate (DOP), should not be used as carriers. Dry material. Material shrinkage & insufficient supply of molten material.

index Effective: 2018/08/21 ... 9/3. 2014 '08 Manufacture of other organic basic chemicals Date of registration: 2018/08/21 Published: 2018/08/23 Effective: 2018/08/21 ... 9/4. 2016 '08 Manufacture of plastics in primary forms Date of registration: 2018/08/21 Published: 2018/08/23 Effective: 2018/08/21 ... 9/5. 4675 '08 Wholesale of chemical products Date of registration: 2018/08/21 Published: 2018/08/23 Effective: 2018/08/21 ... 9/6. 4676 '08 Wholesale of other intermediate products Date of registration: 2018/08/21 Published: 2018/08/23 Effective: 2018/08/21 ... 9/7. 4677 '08 Wholesale of waste and scrap Date of registration: 2018/08/21 Published: 2018/08/23 Effective: 2018/08/21 ... 11.

They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. PolyOne Corporation 3 FACTORS THAT COULD CAUSE ACTUAL RESULTS TO DIFFER MATERIALLY FROM THOSE IMPLIED BY THESE FORWARD-LOOKING STATEMENTS INCLUDE, BUT ARE NOT LIMITED TO: USE OF NON-GAAP MEASURES PolyOne Corporation 4 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. Dye fabric without water, spin plastic bottles into thread, maximizing performance while minimizing impact.”

Van Hulle 2:00 Global Specialty Engineered Materials Craig M. Nikrant Senior Vice President, President of Global Specialty Engineered Materials Ana G. Nikrant President, Global Specialty Engineered Materials PolyOne Corporation Page 27 What We Do Concept to Design Specialty Formulations Global Specialty Engineered Materials PolyOne Corporation Page 28 Appliances 4% Building & Construction 3% Consumer 18% Electrical & Electronics 16% Healthcare 12% Industrial 8% Packaging 5% Transportation 20% Wire & Cable 12% 2014 Revenue by Industry Segment 2014 Revenues: $0.6 Billion At a Glance Global Specialty Engineered Materials United States 44% Europe 33% Canada 2% Asia 19% Latin America 2% PolyOne Corporation Page 29 A Case Study for Transformational Success 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 8.6% 9.3% 12.1% 2006 2007 2008 2009 2010 2011 2012 2013 2014 Operating Margin $4 $5 $18 $21 $50 $46 $47 $57 $72 2006 2007 2008 2009 2010 2011 2012 2013 2014 Operating Income ($M) Global Specialty Engineered Materials •Globally harmonized specialty strategy and culture •Value proposition and customer centric selling •Differentiation with innovation and service •Expand technology portfolio with select acquisitions PolyOne Corporation Page 30 2006 2014 From Volume… (lbs in millions) 269 286 +6% $42 $163 2006 2014 To Value Gross Margin ($ in millions) +292% Global Specialty Engineered Materials PolyOne Corporation Page 31 Accelerating Growth Innovation Market Growth Geographic Expansion Collaboration Global Specialty Engineered Materials PolyOne Corporation Page 32 Who We Are Growing With Global Specialty Engineered Materials http://www.google.com/url?

Marine Application Material Solutions Plastic Piping System Flapper Valve - Case Study Catheter Materials & Medical Tubing

Polyvinyl chloride (PVC) plasticizers, such as dioctyl phthalate (DOP), should not be used as carriers. In addition, the material hardness is a factor. The softer materials exhibit some tacky behavior.

Find material data Engineered Materials for EV Batteries Read more about how automotive aftermarket parts are making the switch from metal to plastic by using long fiber thermoplastics