We partnered with EcoVadis and IntegrityNext in order to complete these assessments. We expect that revenue from this portfolio will continue to grow as our specialization efforts mature. We partner with EcoVadis and IntegrityNext in order to complete these evaluations.

Headquartered in Avon Lake, Ohio, USA, with world-wide operations encompassing more than 120 facilities and employing approximately 8,700 associates, Avient (formerly PolyOne) Corporation is a premier provider of specialized sustainable material. We expect that revenue from this portfolio will continue to grow as our specialization efforts mature. We expect that revenue from this portfolio will continue to grow as our specialization efforts mature.

In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans. • A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com. Leverage PolyOne’s global reach Phase 1 Phase 2 Phase 3 18-20% operating margins Invest in commercial resources I N V E S T - T O - G R O W P R O O F O F P E R F O R M A N C E PolyOne Corporation 98 Commercial Resources Operating Income ($ in millions) Operating Margins 243 335 At Acquisition Today $36 $90 At Acquisition Today 11% 20% At Acquisition Today Established Acquisitions (> 7 years) + 40% + 150% + 900 bps I N V E S T - T O - G R O W P R O O F O F P E R F O R M A N C E PolyOne Corporation 99 Commercial Resources Operating Income (millions) 53 109 At Acquisition Today 187 214 At Acquisition Today 3 12 At Acquisition Today $12 $45 At Acquisition Today $22 $42 At Acquisition Today $2 $4 At Acquisition Today Acquisition #1 (10 years) Acquisition #3 (7 years) Acquisition #2 (9 years) EBITDA Multiple 10.5x 3.0x At Acquisition Today 11.1x 7.6x At Acquisition Today 4.9x 2.8x At Acquisition Today 10% 23% At Acquisition Today 11% 17% At Acquisition Today 21% 30% At Acquisition Today Return on Sales I N V E S T - T O - G R O W D R I V I N G T H E F U T U R E PolyOne Corporation 100 Commercial Resources Operating Income ($ in millions) Operating Margins 17 44 65 At Acquisition Today Goal $0 $0 $25 At Acquisition Today Goal 0% 0% 20% At Acquisition Today Goal Advanced Composites I N V E S T - T O - G R O W D R I V I N G T H E F U T U R E PolyOne Corporation 101 Commercial Resources Operating Income ($ in millions) Operating Margins 96 100 141 At Acquisition Today Goal $16 $18 $36 At Acquisition Today Goal 11% 12% 18-20% At Acquisition Today Goal Recent Color Acquisitions PolyOne Corporation 102 Average Company Size # of Possibilities Rationale 250 • Local to regional footprint • Niche technology focus • Concentrated customer base $50M–$200M 150 • Regional to global footprint • 1–3 specialty technologies • Diversified customer base >$200M 30 • Global footprint with local service • Diverse specialty technologies • Highly diversified customer & market portfolio S T R O N G P I P E L I N E D R I V E N B Y F R A G M E N T E D M A R K E T S U M M A R Y PolyOne Corporation 103 Proven track record with specialty acquisitions using invest-to-grow strategy Our approach to integration differentiates PolyOne in a competitive M&A market Trusted brand and reputation Buyer of choice Robust pipeline with a range of opportunities that fit our strategy FINANCIAL REVIEW B R A D R I C H A R D S O N PolyOne Corporation 104 PolyOne Corporation 105 A D J U S T E D E P S E X P A N S I O N 2009 2010 2011 2012 2013 2014 2015 2016* 2017* C O N S E C U T I V E Y E A R S 8 $0.13 $0.68 $0.82 $1.00 $1.31 $1.80 $1.96 $2.06 $2.21 *Pro Forma for sale of DSS PolyOne Corporation 106 S T R A T E G I C C A S H D E P L O Y M E N T ORGANIC GROWTH Investing in R&D and capacity 11 Maintenance 40% Strategic Growth Investments 60% Capital Expenditures M&A OPPORTUNITIES Continued pursuit of strategic bolt on acquisitions that expand specialty offerings 2 SHAREHOLDER RETURN Dividends and share buybacks3 Over $400 million M&A Spending Since 2014 $809 million Share Repurchases 2011-Q1 2018 60% Increase in annual dividend over next three years 2011 2013 2015 2017 2006 2017 “Where we were” “Where we are” ROIC 5.0% 14.0% Operating Income % of Sales Color, Additives & Inks 1.7% 15.5% Specialty Engineered Materials 1.1% 12.1% Performance Products & Solutions 4.3% 10.7% Distribution 2.6% 6.3% P R O O F O F P E R F O R M A N C E E X P A N D I N G M A R G I N S & R O I C PolyOne Corporation 107 531 680130 153 504 618 2014 Q1 2018 R&D / Technical Marketing Sales I N V E S T M E N T I N COMMERCIAL RESOURCES D R I V I N G R E S U L T S PolyOne Corporation 108 Increased commercial headcount Largest organic revenue growth since recession $2.9 $2.9 $3.2 2015 2016 2017 Revenue in billions of $ + 28% + 18% + 23% Total + 10% Organic + 7% S U S T A I N A B L E P A T H T O D O U B L E - D I G I T E P S G R O W T H PolyOne Corporation 109 P E O P L E P R O D U C T S P L A N E T P E R F O R M A N C E Double digit annual EPS growth Expand specialty portfolio with strategic acquisitions Innovate and develop new technologies and services Repurchase 600K-1M shares annually Increase commercial resources 6-8% annually Double acquired company margins Enhance efficiencies through Lean Six Sigma and commercial excellence 6.3% 14.0% 15.0% 16-17% 2009 2017 Platinum Vision Updated Expectations R O I C D R I V E S S H A R E H O L D E R R E T U R N PolyOne Corporation 110 R O I C D R I V E S S H A R E H O L D E R R E T U R N 6.3% 14.0% 15.0% 16-17% 2009 2017 Platinum Vision Updated Expectations PolyOne Corporation 111 $570 $1,650 $1,750 $2,000 2009 2017 Platinum Vision Updated Expectations ROIC Invested Capital ($ in millions) Improving ROIC + Expanding Invested Capital = Outperforming the Market CONCLUSION B O B P A T T E R S O N PolyOne Corporation 112 1 Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Senior management uses comparisons of adjusted net income from continuing operations attributable to PolyOne shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to PolyOne shareholders, excluding special items, to assess performance and facilitate comparability of results. Adjusted EPS attributable to PolyOne common shareholders is calculated as follows: 2009* 2010* 2011* 2012* 2013* 2014* 2015* 2016 2017 Net income from continuing operations attributable to PolyOne common shareholders $ 106.7 $ 152.5 $ 153.4 $ 53.3 $ 94.0 $ 78.0 $ 144.6 $ 166.4 $ 173.5 Joint venture equity earnings, after tax (19.0) (14.7) (3.7) — — — — — — Special items, before tax(1) (48.7) 24.2 (48.1) 55.1 46.3 164.2 87.6 23.8 32.9 Special items, tax adjustments(1) (27.2) (96.7) (24.7) (18.9) (13.7) (73.7) (58.7) (15.9) (24.8) Adjusted net income from continuing operations attributable to PolyOne common shareholders $ 11.8 $ 65.3 $ 76.9 $ 89.5 $ 126.6 $ 168.5 $ 173.5 $ 174.3 $ 181.6 Diluted shares 93.4 96.0 94.3 89.8 96.5 93.5 88.7 84.6 82.1 Adjusted EPS attributable to PolyOne common shareholders $ 0.13 $ 0.68 $ 0.82 $ 1.00 $ 1.31 $ 1.80 $ 1.96 $ 2.06 $ 2.21 * Historical results are shown as presented in prior filings and have not been updated to reflect subsequent changes in accounting principle, discontinued operations or the related resegmentation. (1) Special items include charges related to specific strategic initiatives or financial restructuring such as: consolidation of operations; debt extinguishment costs; costs incurred directly in relation to acquisitions or divestitures; employee separation costs resulting from personnel reduction programs, plant realignment costs, executive separation agreements; asset impairments; mark-to-market adjustments associated with actuarial gains and losses on pension and other post-retirement benefit plans; environmental remediation costs, fines, penalties and related insurance recoveries related to facilities no longer owned or closed in prior years; gains and losses on the divestiture of operating businesses, joint ventures and equity investments; gains and losses on facility or property sales or disposals; results of litigation, fines or penalties, where such litigation (or action relating to the fines or penalties) arose prior to the commencement of the performance period; one-time, non-recurring items; the effect of changes in accounting principles or other such laws or provisions affecting reported results and tax adjustments.

U kunt persoonlijke gegevens verstrekken als u naar een functie solliciteert, waaronder: • Identificatie- en contactgegevens zoals uw naam, geboortedatum, woonadres, persoonlijke e- mailadres, telefoonnummer, door de overheid verstrekte identificatiemiddelen (zoals uw rijbewijs en/of nationaal identificatienummer); https://avient.referrals.selectminds.com/ mailto:HR@polyone.com • Inloggegevens, waaronder uw e-mailadres, gebruikersnaam en wachtwoord als u inlogt om uw sollicitatie in te dienen; • Beschermde classificaties, voor zover toegestaan door de toepasselijke wetgeving, zoals uw geslacht, ras en etnische afkomst; • Professionele of werkgerelateerde gegevens, zoals uw cv, werkervaring en eerdere dienstverbanden, beroepskwalificaties, de functie waarvoor u een sollicitatie wilt indienen, werkgerelateerde referenties, uw huidige salaris, bonussen, salarisverwachting of alle andere gegevens die u wilt verstrekken, inclusief informatie met betrekking tot eventuele eerdere sollicitaties die u bij ons hebt ingediend of eerdere werkervaring bij Avient, werkgerelateerde relaties of lidmaatschappen en de gewenste startdatum; • Educatieve informatie, zoals educatieve achtergrond, uw rapporten van onderwijsinstellingen, geschiedenis op het gebied van onderwijs en trainingen, uw Engelse taalvaardigheid die voor bepaalde functies mogelijk is vereist, taal- en speciale competenties, informatie over certificering; en • Andere persoonlijke informatie die u in verband met uw sollicitatie aan ons verstrekt, zoals contactgegevens van referenties, informatie die in een sollicitatiegesprek is verstrekt of uw persoonlijke situatie. In de eerste fase vereisen we over het algemeen geen gegevens die als gevoelige persoonlijke gegevens of onder de toepasselijke privacywetgeving als 'speciale categorieën persoonlijke gegevens' worden beschouwd (en in deze verklaring als 'gevoelige persoonlijke gegevens' worden aangeduid).

Some mineral fillers may be light and fluffy because of low bulk density, requiring special equipment and processing techniques to be added to and dispersed evenly in the polymer. Special fillers, however, can make a plastic compound electrically or thermally conductive. Regardless of these suggestions, you need to experiment with your equipment and the polymer to be compounded in order to establish the processing you want.

Some mineral fillers may be light and fluffy because of low bulk density, requiring special equipment and processing techniques to be added to and dispersed evenly in the polymer. Special fillers, however, can make a plastic compound electrically or thermally conductive. Regardless of these suggestions, you need to experiment with your equipment and the polymer to be compounded in order to establish the processing you want.

Some mineral fillers may be light and fluffy because of low bulk density, requiring special equipment and processing techniques to be added to and dispersed evenly in the polymer. Special fillers, however, can make a plastic compound electrically or thermally conductive. Regardless of these suggestions, you need to experiment with your equipment and the polymer to be compounded in order to establish the processing you want.

Some mineral fillers may be light and fluffy because of low bulk density, requiring special equipment and processing techniques to be added to and dispersed evenly in the polymer. Special fillers, however, can make a plastic compound electrically or thermally conductive. Regardless of these suggestions, you need to experiment with your equipment and the polymer to be compounded in order to establish the processing you want.

Some mineral fillers may be light and fluffy because of low bulk density, requiring special equipment and processing techniques to be added to and dispersed evenly in the polymer. Special fillers, however, can make a plastic compound electrically or thermally conductive. Regardless of these suggestions, you need to experiment with your equipment and the polymer to be compounded in order to establish the processing you want.

Some mineral fillers may be light and fluffy because of low bulk density, requiring special equipment and processing techniques to be added to and dispersed evenly in the polymer. Special fillers, however, can make a plastic compound electrically or thermally conductive. Regardless of these suggestions, you need to experiment with your equipment and the polymer to be compounded in order to establish the processing you want.