Use of Non GAAP Measures Page 3 -150.00% -100.00% -50.00% 0.00% 50.00% 100.00% 150.00% 200.00% 250.00% 300.00% 350.00% PolyOne S&P 500 Strategy and Execution Drive Results Page 4 • Since 2006, PolyOne stock has expanded approximately 300% vs. a 30% increase in the S&P 500 All time closing high of $26.63 May 28, 2013 The World’s Premier Provider of Specialized Polymer Materials, Services & Solutions Four Pillar Strategy Page 5 2013 Portfolio Transformation Highlights • Substantial organic mix improvement drives 29% increase in first quarter EPS – 14th consecutive quarter of double-digit EPS growth • Completed acquisition of Spartech • Announced the creation of a new Specialty segment – Designed Structures and Solutions • Completed the sale of our non-core resin assets • Realigned our Specialty Coatings business into our GCAI segment Page 6 0.12 0.27 0.21 0.13 0.68 0.82 1.00 2.50 $0.00 $0.25 $0.50 $0.75 $1.00 $1.25 $1.50 $1.75 $2.00 $2.25 $2.50 2006 2007 2008 2009 2010* 2011* 2012* 2015 Target Ad ju st ed E ar ni ng s P er S ha re Appliance 6% Building & Construction 13% Wire & Cable Electrical & Electronics 4% Consumer Packaging 18% Industrial 10% Misc. 5% HealthCare Transportation 16% Textiles 1% PP&S 15% Specialty Distribution 25% United States 70% Europe 14% Canada 8% Asia 5% Latin America 3% 2012 Revenues: $4.0 Billion* End Markets* 2012 Revenues: $4.0 Billion* EPS Page 7 * Pro Forma includes FY2012 results for Spartech (11/03/12 YE) and Glasforms & excludes resin assets PolyOne At A Glance * Restated to exclude discontinued operations Old PolyOne Transformation *Operating Income excludes corporate charges and special items **Pro Forma results include Spartech and Glasforms acquisitions, Specialty Coatings reclass and excludes resin assets 2% 34% 43% 45% 60% 65 – 75% 0% 20% 40% 60% 80% 100% 2005 2008 2010 2012 2012PF** 2015 % o f O pe ra tin g In co m e* JV's PP&S Distribution Specialty Specialty OI $5M $46M $87M $114M $150M Target Mix Shift Highlights Specialty Transformation 2015 Target Page 8 2007 Q1 2013 2015 Target 1) Operating Income % Specialty: Global Color, Additives & Inks 4.6% 11.7% 12 – 16% Global Specialty Engineered Materials 1.3% 10.1% 12 – 16% Designed Structures & Solutions -- 4.6% 8 – 10% Performance Products & Solutions 6.1% 8.1% 9 – 12% Distribution 3.0% 6.0% 6 – 7.5% 2) Specialty Platform % of Operating Income 20% 60% 65 – 75% 3) ROIC* (after-tax) 7% 9.2% 15% 4) Adjusted EPS Growth N/A 29% Double Digit Expansion Proof of Performance & 2015 Goals *ROIC is defined as TTM adjusted OI divided by the sum of average debt and equity over a 5 quarter period Page 9 *Percentage of Specialty Platform revenue from products introduced in last five years 19.5% 50.0% 2006 Q1 2013 $20.3 $41.9 2006 2012 14.3% 27.8% 2006 Q1 2013 Research & Development Spending Specialty Platform Vitality Index Progression* Innovation Drives Earnings Growth ($ millions) Specialty Platform Gross Margin % Page 10 Positioned for Strong Growth 2015 Target Rev: $5B Adj. EPS: $2.50 Assumptions • Operating margins in mid-range of 2015 targets • No global recession • No investment in incremental PP&S capacity • Completion of 2-3 midsize accretive acquisitions • Housing starts at 85% of 50 year norm by 2015 • Mid single digit revenue CAGR • Remain comfortably below 3X Net Debt / EBITDA Page 11 2012 Rev: $2.9B Adj. EPS: $1.00 First Quarter Financial Highlights • 14th consecutive quarter of double digit adjusted earnings per share growth • 29 percent increase in adjusted EPS  34 percent increase in Specialty operating income  Growth from all regions  Virtually all organic growth • Strengthened our financial position Page 12 • Total Debt at 3/31/13 Less: Cash Net Debt • Available Liquidity Cash ABL Availability Total Liquidity • Net Debt / EBITDA = 2.7x* $169 285 $454 $1,056 169 $887 $50 $360 $600 $0 $100 $200 $300 $400 $500 $600 $700 $800 2015 2020 2023 Debt Maturities As of March 31, 2013 ($ millions) Page 13 Coupon Rates: 7.500% 7.375% 5.250% *Pro Forma TTM with no synergies related to Spartech acquisition & excludes resin assets Debt Maturities & Liquidity Summary – 3/31/13 Cash Balance = $169M Net Debt / EBITDA* = 2.7x • Repurchased 840k shares in Q1 2013 • 19.1 million shares are available for repurchase under the current authorization Share 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) • CAPEX Organic Growth • Targets that expand our: • Specialty offering • End market presence • Geographic footprint • Synergy opportunities • Adjacent material solutions Acquisitions *TTM with no synergies related to the Spartech acquisition Use of Cash Page 14 Why Invest In PolyOne?

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Clinton, Tennessee      Seabrook, Texas (1) 4.   Shanghai, China (4) Canada Quebec, Canada Shanghai, China (3) 10.  Committees: 1, 3 RICHARD A.

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August 4, 2014

PolyOne Corporation Page 1 PolyOne Investor Presentation March 2016 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. PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. 1) Special items are a non-GAAP financial measure and are used to determine adjusted earnings.

Política global antisoborno y anticorrupción de Avient Fecha de publicación: 1 de julio de 2020 Política global antisoborno y anticorrupción de nuestra empresa 1 Importancia del cumplimiento 1 Nuestra responsabilidad 1 ¿Qué es un soborno? 2 Soborno de funcionarios del gobierno 2 Soborno comercial 3 Pagos de facilitación y coimas 3 Trabajar con agentes, distribuidores y otros terceros 3 Proceso de debida diligencia y aprobación 3 Señales de alerta 4 Requisitos de contabilidad y mantenimiento de registros 4 Denuncia de posibles transgresiones 4 Línea directa de ética de Avient 5 Protección contra represalias 5 Referencia rápida: LO QUE SE DEBE Y NO SE DEBE HACER PARA EVITAR EL SOBORNO Y LA CORRUPCIÓN 6 1 Política global antisoborno y anticorrupción de nuestra empresa Avient prohíbe terminantemente el fraude, el soborno y otras prácticas comerciales corruptas en todas sus operaciones comerciales llevadas a cabo en cualquier parte del mundo. Norteamérica Sede central global de Avon Lake, Estados Unidos 33587 Walker Road Avon Lake, OH, Estados Unidos 44012 Número gratuito: +1 866 765 9663 Teléfono: +1 440 930 1000 Fax: +1 440 930 3064 Asia Pacífico Sede central regional de Shanghái, China 2F, Block C 200 Jinsu Road Pudong, 201206 Shanghái, China Teléfono: +86 (0) 21 6028 4888 Fax: +86 (0) 21 6028 4999 Sudamérica Sede central regional de San Pablo, Brasil Av.

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This guideline will be reviewed periodically to assure competitiveness. 3. External Communication Director Stock Ownership 3. Access to Management and Independent Advisors 4.

Politique mondiale de lutte contre la corruption et les pots-de-vin d’Avient Émise le : 1er juillet 2020 Notre Politique mondiale de lutte contre la corruption et les pots-de-vin 1 Importance de la conformité 1 Notre responsabilité 1 Qu’est-ce qu’un pot-de-vin ? 2 Corruption de représentants officiels publics 2 Corruption commerciale 3 Paiements de facilitation et commissions occultes 3 Travailler avec des agents, distributeurs et autres tiers 3 Diligence raisonnable et processus d’approbation 3 Alertes 4 Exigences en matière de comptabilité et de tenue des registres 4 Signalement des violations potentielles 4 Ligne d’assistance Éthique d’Avient 5 Protection contre les représailles 5 Référence rapide : ABAC, À FAIRE ET À NE PAS FAIRE 6 1 Notre Politique mondiale de lutte contre la corruption et les pots-de-vin Avient interdit strictement la fraude, les pots-de-vin et autres pratiques commerciales corrompues dans toutes ses opérations commerciales et partout dans le monde. subject= 4 acceptent de respecter les lois ABAC.