PolyOne Corporation Page 1 Investor Day May 18, 2015 PolyOne Corporation Page 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. Van Hulle 2:00 Global Specialty Engineered Materials Craig M. Nikrant 2:30 Designed Structures and Solutions Michael E.

Abernathy (2) (2) (2) Richard H. Estimated Future Payouts Under Equity Incentive Plan Awards (columns (f) and (g)) (5) Stock Appreciation Rights. Option Expiration Date (column (f)) This column shows the expiration dates for each SAR reported in columns (b), (c) and (d).

Avon Lake, Ohio   2. Suzhou, China (2) 9.  Audit 2.

Slide 1 PolyOne Corporation Page 1 PolyOne Innovation Day InterContinental Hotel New York, New York May 29, 2014 PolyOne Corporation Page 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. Christopher Murphy Vice President, Research and Development Chief Innovation Officer PolyOne Corporation Page 22 2 lbs Plastic = 3 lbs aluminum or 8 lbs steel or 27 lbs glass 33% less material by weight than aluminum 75% less material by weight than steel 93% less material by weight than glass Requires 91% less energy to recycle a pound of plastic versus a pound of paper Source: SPI: Sustainability and the Plastics Industry Plastics: Key to Future Sustainable Development PolyOne Corporation Page 23 Decreasing Dependence on Fossil Fuels Globalizing and Localizing • Aging population • Longer life expectancy • Healthy living • Aging in place • Environmental consciousness • Alternative energy • Resource efficiency • Biotechnology • Global leader/local expert with customized solutions • Global OEMs seeking one standard of service everywhere • Efficiency focus • Reduced size/weight • Mass transit • Alternative materials • Electric vehicles Protecting the Environment Improving Health and Wellness Alignment with Megatrends PolyOne Corporation Page 24 Innovation Drives Earnings Growth $20 $53 2006 2013 Research & Development Spending ($ millions) Specialty Platform Vitality Index Progression* *Percentage of Specialty Platform revenue from products introduced in last five years 14.3% 30.7% 2006 2013 Specialty Platform Gross Margin % 19.5% 43.0% 2006 2013 PolyOne Corporation Page 25 Prototype Frame Opportunity Scale-up & Test Market Build Business Case Commercial Launch Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 4 11 5 10 6 9 3 4 2 15 9 1 10 4 Breakthrough Platform Derivative A Rich Pipeline of Opportunity Number of Projects 25 14 19 17 18 93 Addressable Market ($ millions) TBD TBD $800 $450 $450 $1,700 PolyOne Corporation Page 26 Recent Innovations Aligned with Megatrends in Key End Markets and 2015 Goals Robert M. Van Hulle Global Color Additives and Inks Percept™ Authentication Technologies 2) Security and Safety Solutions Julie A.

A R 2 15 OUR PEOPLE. Avon Lake, Ohio 2. Audit 2.

THERMA-TECH TT3300-5001EC THERMA-TECH TT6600-5001EC THERMA-TECH TT6600-5008EC ANTHRACITE THERMA-TECH TT9200-5003EC THERMA-TECH TT9200-5003EC MID ANTHRACITE Applications Sensor, Camera Sensor, Camera Sensor, Camera Sensor, Camera Sensor, Camera Defining Features Thermally & Electrically Thermally & Electrically Thermally & Electrically Thermally & Electrically Thermally & Electrically Filler/ Reinforcement Glass Fiber Glass Fiber Glass Fiber Glass Fiber Glass Fiber Surface Resistivity

TAKE THE HEAT FLEX, RETURN, REPEAT PROCESSED & RAW FOOD PHARMACEUTICAL FORESTRY RECYCLED MATERIALS MINED/QUARRIED ROCK, ORE, COAL, SAND POWDER AGRICULTURAL Avient composite springs are tested to 1.5+ million cycles with no loss of spring rate. 1.5+ MILLION CYCLES Avient composite springs maintain performance levels even in high temperature applications up to 300°F. 300° FAHRENHEIT • Composites are up to 70% lighter than steel. • Composites resist corrosion; steel rusts easily unless it is painted or coated. 70% LIGHTER TRADITION OF EXCELLENCE Based on the proven performance of Gordon Glass™, the material of choice in composite archery bow limbs since 1953, our thermoset composite springs deliver unmatched strength & deflection for the most demanding applications.

• Custom sizes, profiles, tooling design and prototyping available for specific applications USES AND APPLICATIONS Transportation - Automotive chassis, automotive body panels, marine stringer systems, floor strengthening and stability reinforcement Consumer - Watersports paddles, sporting goods sticks, tent poles, fishing rods, archery bow limbs and arrow shafts, bicycle frames, sail battens Infrastructure & Construction - Bridge support and retrofitting repair, support beams, concrete reinforcement Healthcare - Orthopedic external fixators Energy - Wind turbine blades and stiffeners PRODUCT BULLETIN Property CFRP Barstock, Laminates & Pultruded Profiles Resin Epoxy, Vinyl ester Tensile Strength 400–500 ksi 2758–3447 MPa Flexural Strength 130–350 ksi 896–2413 MPa Flexural Modulus 18–22 msi 124–152 GPa Glass Transition Temperature 149–320 °F 65–160 °C Density 0.056–0.060 lb/in3 1.54–1.65 g/cm3 TECHNICAL PROPERTIES (Typical Values) 1.844.4AVIENT www.avient.com Copyright © 2021, Avient Corporation.

Rosenau Page 84 United States 81% Europe Canada 15% Asia 2011 Revenue: $0.9 Billion2011 Revenue: $0.9 Billion SolutionsSolutions At a Glance Europe $400 $600 $800 $1,000 $1,200 0.0% 2.0% 4.0% 6.0% 8.0% 10.0% 12.0% 14.0% 2006 2007 2008 2009 2010 2011 2015 S a le s ($ m il li o s) O p e ra ti g I co m e % o f S a le s Operating Income % and Revenue 2011 Revenue by Industry Segment2011 Revenue by Industry Segment Expanding ProfitsExpanding Profits OI % of Sales Sales 9-12% Appliance 4% Building & Construction 30% Wire & Cable 17% Electrical & Electronics Consumer 4% Packaging 9% Industrial 20% Misc.

La importación, producción, aplicación, distribución, comercialización, representación, exportación, y en general la intervención en cualquiera de las etapas del proceso económico de todo tipo de productos químicos; 2. F) Celebrar contratos de mutuo, con o sin intereses. Ejecutar las ordenes o disposiciones de la asamblea general de accionistas y de la junta directiva; 2.