 Addressable market exceeds $40 billion  Strong performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with strengths  Innovation and services provide differentiation, incremental pricing power and competitive advantage  Strategic balance between reinvestment for growth and returning cash to shareholders  Strong and proven management team driving growth and performance 14 POLYONE CORPORATION Segment Highlights POLYONE CORPORATION 15 2016 Revenue: $0.8 Billion At a Glance: Color, Additives & Inks Key Applications 2016 Revenue by Industry Expanding Profits 1.7% 4.6% 5.1% 5.5% 7.2% 8.1% 9.7% 12.2% 14.7% 16.7% 16.0% 20%+ 16.6% 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 1Q 2017 2020 Operating Income % of Sales United States 45% Europe 33% Asia 15% Latin America 5% Canada 2% Packaging 30% Industrial 15% W & C 10% B & C 10% Textiles 9% Transportation 9% Consumer 7% Healthcare 6% Appliance 2% E & E 2% Platinum Vision POLYONE CORPORATION 16 2016 Revenue: $0.6 Billion At a Glance: Specialty Engineered Materials 2016 Revenue by Industry Expanding Profits 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 8.6% 9.3% 12.1% 14.7% 14.3% 20%+ 14.8% 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 1Q 2017 2020 Operating Income % of Sales Consumer 19% Transportation 19% E & E 15% W & C 15% Healthcare 11% Industrial 8% Packaging 7% Appliance 3% B & C 3% United States 51% Europe 27% Asia 20% Canada 2% Key Applications Platinum Vision POLYONE CORPORATION 17 2016 Revenue: $0.4 Billion At a Glance: Designed Structures & Solutions 2016 Revenue by Industry 2020 Platinum Vision Transportation 27% Industrial 21% Packaging 21% B & C 11% Healthcare 8% Consumer 8% Appliance 3% E & E 1% Key Applications United States 95% Canada 5%  Drive operational efficiency with LSS projects and customer first mentality  Recapture customers by leveraging PolyOne’s commercial excellence and service offerings 2020 Operating Margin: 8 – 10% http://www.google.com/url?

EPS: $1.00 $0.28 $0.36 $0.20 $0.30 $0.40 Q3 '12 Q3 '13 Adjusted EPS $51.8 $72.4 $40.0 $60.0 $80.0 Q3 '12 Q3 '13 Adjusted Operating Income (millions) 40% $31.7 $55.3 $20.0 $40.0 $60.0 Q3 '12 Q3 '13 Specialty Operating Income (millions) Q3 2013 Financial Highlights • Adjusted EPS increased 29% over prior year • Adjusted Operating Income expanded 40% versus Q3 2012 • Specialty operating income up 74% • Revenue increases 43% versus Q3 2012 29% 74% Page 12 Significant Debt Maturities Other Debt Total Debt at 9/30/13 Less: Cash Net Debt Available Liquidity Cash ABL Availability Total Liquidity Net Debt / EBITDA* = 1.9x $48 $317 $600 $0 $100 $200 $300 $400 $500 $600 $700 $800 2015 2020 2023 Significant Debt Maturities As of September 30, 2013 ($ millions) Page 13 Coupon Rates: 7.500% 7.375% 5.250% Debt Maturities & Liquidity Summary – 9/30/13 $ 965 22 $ 987 323 $ 664 $ 323 308 $631 *TTM 9/30/2013 Cash Balance = $323M Net Debt / EBITDA* = 1.9x • Repurchased 3.8M shares YTD in 2013 • 16.2 million shares are available for repurchase under the current authorization • Repurchased $45 million, par value, of higher coupon bonds YTD Share/Bond Repurchase • Announced a 33% increase in quarterly dividend on Dec 2, 2013; our third dividend increase • Objective of maintaining and growing Dividends • Expanding our sales, marketing, and technical capabilities is top priority • Investing in operational and LSS initiatives (including synergy capture) • North American manufacturing alignment • CAPEX Organic Growth • Targets that expand our: • Specialty offering • End market presence • Geographic footprint • Synergy opportunities • Adjacent material solutions Acquisitions *TTM 9/30/2013 Use of Cash Page 14 Why Invest In PolyOne?

The world’s strongest fiber™ Dyneema® HB330, HB332 Advanced hard ballistic unidirectional materials for personal and vehicle armor Unmatched ballistic protection Maximum V50 ballistic performance to stop high-velocity threats Outstanding thermal behavior Retains performance in extreme conditions Ultra-light strength Lightest solution without compromising protection Defense: enabling up to compared to Dyneema® gen-2 materials currently used 20% weight savings Law enforcement: enabling up to compared to Dyneema® gen-1 materials currently used 45% weight savings Q4 2024 results Copyright © .

 Addressable market exceeds $40 billion  Strong performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with strengths  Innovation and services provide differentiation, incremental pricing power and competitive advantage  Strategic balance between reinvestment for growth and returning cash to shareholders  Strong and proven management team driving growth and performance 18 POLYONE CORPORATION Segment Highlights POLYONE CORPORATION 19 2016 Revenue: $0.8 Billion At a Glance: Color, Additives & Inks Key Applications 2016 Revenue by Industry Expanding Profits 1.7% 4.6% 5.1% 5.5% 7.2% 8.1% 9.7% 12.2% 14.7% 16.7% 16.0% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2020 Operating Income % of Sales Platinum Vision United States 45% Europe 33% Asia 15% Latin America 5% Canada 2% Packaging 30% Industrial 15% W & C 10% B & C 10% Textiles 9% Transportation 9% Consumer 7% Healthcare 6% Appliance 2% E & E 2% POLYONE CORPORATION 20 2016 Revenue: $0.6 Billion At a Glance: Specialty Engineered Materials 2016 Revenue by Industry Expanding Profits 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 8.6% 9.3% 12.1% 14.7% 14.3% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2020 Operating Income % of Sales Platinum Vision Consumer 19% Transportation 19% E & E 15% W & C 15% Healthcare 11% Industrial 8% Packaging 7% Appliance 3% B & C 3% United States 51% Europe 27% Asia 20% Canada 2% Key Applications POLYONE CORPORATION 21 2016 Revenue: $0.4 Billion At a Glance: Designed Structures & Solutions 2016 Revenue by Industry Expanding Profits 1.4% 5.6% 7.3% 3.0% 8-10% -0.9% 2012 2013 2014 2015 2016 2020 Operating Income % of Sales Platinum Vision Transportation 27% Industrial 21% Packaging 21% B & C 11% Healthcare 8% Consumer 8% Appliance 3% E & E 1% Key Applications United States 95% Canada 5% http://www.google.com/url?

EPS: $1.00 $0.28 $0.36 $0.20 $0.30 $0.40 Q3 '12 Q3 '13 Adjusted EPS $51.8 $72.4 $40.0 $60.0 $80.0 Q3 '12 Q3 '13 Adjusted Operating Income (millions) 40% $31.7 $55.3 $20.0 $40.0 $60.0 Q3 '12 Q3 '13 Specialty Operating Income (millions) Q3 2013 Financial Highlights • Adjusted EPS increased 29% over prior year • Adjusted Operating Income expanded 40% versus Q3 2012 • Specialty operating income up 74% • Revenue increases 43% versus Q3 2012 • Portfolio transformation activities  Completed acquisition of Spartech  Divested non-core Resin Business 29% 74% Page 11 Significant Debt Maturities Other Debt Total Debt at 9/30/13 Less: Cash Net Debt Available Liquidity Cash ABL Availability Total Liquidity Net Debt / EBITDA* = 1.9x $48 $317 $600 $0 $100 $200 $300 $400 $500 $600 $700 $800 2015 2020 2023 Significant Debt Maturities As of September 30, 2013 ($ millions) Page 12 Coupon Rates: 7.500% 7.375% 5.250% Debt Maturities & Liquidity Summary – 9/30/13 $ 965 22 $ 987 323 $ 664 $ 323 308 $631 *TTM 9/30/2013 Cash Balance = $323M Net Debt / EBITDA* = 1.9x • Repurchased 3.8M shares YTD in 2013 • 16.2 million shares are available for repurchase under the current authorization • Repurchased $45 million, par value, of higher coupon bonds YTD Share/Bond Repurchase • Introduced a quarterly dividend in Q1 2011 and increased in Q1 2012 (25%) and Q1 2013 (20%) • Objective of maintaining and growing Dividends • Expanding our sales, marketing, and technical capabilities is top priority • Investing in operational and LSS initiatives (including synergy capture) • North American manufacturing alignment • CAPEX Organic Growth • Targets that expand our: • Specialty offering • End market presence • Geographic footprint • Synergy opportunities • Adjacent material solutions Acquisitions *TTM 9/30/2013 Use of Cash Page 13 Why Invest In PolyOne?

OM1040 OM1060 OM1245 OM1255 OM1262 OM6050 OM6065 Hardness: 40 60 45 55 62 50 65 Specific Gravity: 0.92 0.93 0.97 1.07 1.17 1.17 1.15 Flow 300% Modulus: 292 472 379 340 583 423 587 Flow Tensile Strength: 587 628 687 462 1847 473 592 Flow Elongation: 593 532 589 604 589 485 236 Flow/Cross Tear: 107 148 140 178 274 156 186 Comp. set 22hr. @ 23 C 18 28 27 25 18 24 33 Comp.

Поммерлох, Люксембург 19 Route de Bastogne Pommerloch, Luxembourg, L-9638 Телефон: +352 269 050 35 Факс: +352 269 050 45 www.avient.com https://www.avient.com

Francisco Nakasato, 1700 13295-000 Itrevea Sao Paulo, Brazílie Telefonní číslo: +55 11 4593 9200 Evropa Regionální centrála Pommerloch, Lucembursko 19 Route de Bastogne Pommerloch, Lucembursko, L-9638 Telefonní číslo: +352 269 050 35 Fax: +352 269 050 45 www.avient.com https://www.avient.com

Vashere, India 45. We will build strong relationships with providers of leading-edge sustainable technologies. 25 35 45 55 R&D Spend U .S . GHG Emissions (MT) Greenhouse Gas Emissions (MT Scope 1 & 2 GHG) Greenhouse Gas Emissions Intensity (MT 1 & 2 GHG/ MT Production) 0 60,000 120,000 180,000 240,000 300,000 2016 2017 2018* 2019* .45 .40 .35 .30 .25 .20 .15 .10 .05 0 .43 .35 .38 .34 Total Energy (GJ) Energy Intensity (MWh/MT Production) Total Energy 0 200,000 400,000 600,000 800,000 1,000,000 2016 2017 2018 2019 1.10 1.00 .90 .80 .70 .60 .99 .86 .91 .85 *Excludes divested PP&S segment and is consistent with the GHG Protocol Corporate Accounting and Reporting Standard.

Vashere, India 45. We will build strong relationships with providers of leading-edge sustainable technologies. 25 35 45 55 R&D Spend U .S . GHG Emissions (MT) Greenhouse Gas Emissions (MT Scope 1 & 2 GHG) Greenhouse Gas Emissions Intensity (MT 1 & 2 GHG/ MT Production) 0 60,000 120,000 180,000 240,000 300,000 2016 2017 2018* 2019* .45 .40 .35 .30 .25 .20 .15 .10 .05 0 .43 .35 .38 .34 Total Energy (GJ) Energy Intensity (MWh/MT Production) Total Energy 0 200,000 400,000 600,000 800,000 1,000,000 2016 2017 2018 2019 1.10 1.00 .90 .80 .70 .60 .99 .86 .91 .85 *Excludes divested PP&S segment and is consistent with the GHG Protocol Corporate Accounting and Reporting Standard.