Davranış Kurallarımız 2023 İcra Kurulu Başkanı’ndan Mesaj 1 Vizyonumuz ve Stratejimiz 2 Temel ve Kişisel Değerler 2 Davranış Kurallarımız Etik Davranış için Kurallar 4 Kişisel Değerler 4 Sorunların Çözümlenmesi ve Uygunsuz Durumların Rapor Edilmesi 6 Etik Yardım Hattı 6 Misilleme Yapmama 6 Davranış Kurallarının Uygulaması 6 Kuralların İhlalleri 7 Çeşitlilik ve Katılım 9 Ayırımcılık veya Taciz 9 İşyeri İlişkileri 9 Madde Bağımlılığı 10 Fiziksel Güvenlik ve İşyerinde Şiddet 10 Doğru Bilgiler, Veriler ve Kayıtlar 12 Muhasebe Dürüstlüğü 12 Şirket İletişimleri 14 Varlıkların Korunması ve Kullanımı 14 Özel ve Gizli Bilgiler, Fikirler ve Fikri Mülkiyet 14 Gizlilik, Kişisel Bilgiler ve Veri Koruma 15 İnternet ve E-posta Kullanımı 15 Sosyal Medya ve Sosyal Ağ Oluşturma 15 Bilgisayar Güvenliği, Yazılım Lisansı ve Telif Hakları 16 İçeriden Bilgiler ve Bunlara Dayalı Menkul Değer Alım Satımı 16 Siyasi Katkılar/Faaliyetler ve Yardım Amaçlı Katkılar 16 Hükümet Soruşturmaları ve Araştırmaları 17 Dürüst İş Yapmak 19 Rüşvet ve Bahşişler 19 Temsilciler ve Danışmanlar 20 Rekabet 20 Hediyeler ve Ağırlama 20 Çıkar Çatışması 21 Kendi Yararına İşlem 22 Uluslararası Ticaret 22 Kurumsal Sosyal Sorumluluk Sürdürülebilirlik 24 Güvenlik, Sağlık ve Çevre 24 Ürün ve Hizmet Güvenliği 25 İnsan Haklarına Saygı 25 Ortak Bir Taahhüt 25 Kaynaklar ve İletişim Bilgileri 26 1 İcra Kurulu Başkanı’ndan Mesaj Sayın Avient Çalışanları, Büyüyen, küresel bir şirketin bir parçası olarak zorlu durumlar ve karmaşık bir karar verme süreci ile karşı karşıyayız. Yanlış giderleri ve/veya kötü belgelenmiş giderleri göndermeniz durumunda iş akdinin feshi de dâhil olmak üzere uygun disiplin cezasının alınacağını unutmayın. 13 İş kayıtlarımızın bazı örnekleri şunları içermektedir: • Yeni ürün geliştirme • Test sonuçları • Laboratuvar raporları • Araştırma verileri • Finansal Raporlar • Harcama raporları • Faturalar • Zaman kayıtları • Personel kayıtları • İş planları • Çalışanlara gönderilen mektuplar, bülten notları ve e-postalar • Loop’ta yayınlanan bilgiler Özel ve gizli bilgiler şunları içermektedir: • İş planları ve yönetim stratejileri • Araştırma ve teknik veriler • Ürün verileri ve süreç teknolojileri • Ürün yönetimi • Ticari sırlar, teknolojiler ve “know how” • Rekabetçi konumumuz hakkındaki bilgiler • Yayınlanmamış mali bilgiler ve projeksiyonlar • Ürün maliyeti bilgisi • Önerilen sözleşmeler ve işlemler hakkındaki bilgiler • Müşteri, satıcı, fiyatlandırma ve diğer ticari bilgiler • İşletmemiz için geliştirilen bilgisayar yazılımı ve sistemleri • Bir rakip için yararlı olabilecek diğer bilgiler 14 S: Yöneticim tatilde ve onun yokluğunda benden Şirket adına bir sözleşmeye imza atmamı istedi. Etik Yardım Hattı: https://www.Avient.com/company/policies-and-governance/ethics-hotline Etik Yardım Hattı Telefon Numarası: 1-877-228-5410 https://www.Avient.com/company/policies-and-governance/ethics-hotline Kuzey Amerika Global Genel Müdürlük Avon Lake, Amerika Birleşik Devletleri 33587 Walker Road Avon Lake, OH, Amerika Birleşik Devletleri 44012 Ücretsiz: 1-866-765-9663 Telefon: 1-440-930-1000 Faks: +440 930 3064 Asya Pasifik Bölge Merkezi Şanghay, Çin 2F, Block C 200 Jinsu Road Pudong, 201206 Şanghay, Çin Telefon: +86 (0) 21 6028 4888 Faks: +86 (0) 21 6028 4999 Güney Amerika Bölge Merkezi Sao Paulo, Brezilya Av.

Onze gedragscode 2023 Een bericht van de CEO 1 Onze visie en strategie 2 Kern- en persoonlijke waarden 2 Richtlijnen voor ethisch gedrag 4 Persoonlijke waarden 4 Vragen oplossen en het melden van niet in overeenstemming zijnde situaties 6 Ethiekhotline 6 Geen vergelding 6 Toepassing Gedragscode 7 Overtredingen van de Code 7 Diversiteit en inclusie 9 Discriminatie of pesterijen 9 Relaties op de werkplek 9 Drugmisbruik 10 Fysieke beveiliging en geweld op de werkplek 10 Nauwkeurige informatie, gegevens en dossiers 12 Boekhoudkundige integriteit 12 Bedrijfscommunicatie 14 Beveiliging en gebruik van middelen 14 Eigendomsrechtelijke en vertrouwelijke informatie, ideeën en intellectueel eigendom 14 Privacy, persoonsgegevens en gegevensbescherming 15 Gebruik van internet en e-mail 15 Sociale media en sociale netwerken 16 Computerbeveiliging, softwarelicenties en copyrights 16 Handel met voorkennis 16 Politieke bijdragen/activiteiten en liefdadigheidsbijdragen 17 Overheidsonderzoeken en vragen 17 Integriteit in ons zakendoen Eerlijk handelen 19 Omkoping en smeergeld 19 Vertegenwoordigers en consulenten 20 Concurrenti 20 Geschenken en gastvrijheid 20 Belangenverstrengeling 21 Zelf handelen 22 Internationale handel 22 Sociale verantwoordelijkheid Duurzaamheid 24 Veiligheid, gezondheid en milieu 24 Product- en dienstveiligheid 25 Respecteren van mensenrechten 25 Een gedeelde toewijding 25 Hulpbronnen en contactinformatie 26 1 Een bericht van de CEO Beste medewerkers van Avient, Als onderdeel van een groeiend, wereldwijd opererend bedrijf hebben we te maken met uitdagende situaties en complexe besluitvorming. Merk op dat als u ongepaste en/of slecht gedocumenteerde uitgaven indient, er passende disciplinaire maatregelen genomen zullen worden, tot en met beëindiging van het dienstverband. 13 Sommige voorbeelden van onze zakelijke dossiers omvatten: • nieuwe productontwikkeling • testresultaten • laboratoriumverslagen • onderzoeksgegevens • financiële verslagen • kostendeclaraties • facturen • tijdregistraties • persoonlijke dossiers • bedrijfsplannen • brieven, nieuwsbrieven, memo’s en e-mails, geadresseerd aan medewerkers • informatie geplaatst op The Loop Eigendomsrechtelijke en vertrouwelijke informatie omvat: • bedrijfsplannen en strategieën omtrent de richting van het bedrijf • onderzoeks- en technische gegevens • productrecepten en procestechnologie • productstewardship • handelsgeheimen, technologie en ’knowhow’ • informatie over onze concurrentiepositie • niet-gepubliceerde financiële informatie en projecties • informatie over productkosten • informatie over voorgestelde contracten en transacties • informatie over klanten, leveranciers, prijsbepaling en andere commerciële informatie • computersoftware en -systemen die voor ons bedrijf ontwikkeld werden • alle andere informatie die nuttig zou zijn voor een concurrent 14 V: Mijn manager is op vakantie, en in haar afwezigheid werd mij gevraagd om een contract te ondertekenen namens het bedrijf. Ethiekhotline: https://www.Avient.com/company/policies-and-governance/ethics-hotline Telefoonnummer ethiekhotline: 1-877-228-5410 https://www.Avient.com/company/policies-and-governance/ethics-hotline Noord-Amerika Wereldwijd hoofdkantoor Avon Lake, Verenigde Staten 33587 Walker Road Avon Lake, OH, Verenigde Staten 44012 Gratis: +1-866-765-9663 Telefoon: +1-440-930-1000 Fax: +440 930 3064 Azië-Pacific Regionaal hoofdkantoor Shanghai, China 2F, blok C 200 Jinsu Road Pudong, 201206 Shanghai, China Telefoon: +86 (0) 21 6028 4888 Fax: +86 (0) 21 6028 4999 Zuid-Amerika Regionaal hoofdkantoor Sao Paulo, Brazilië Av.

Nosso Código de Conduta 2023 Mensagem do diretor executivo 1 Nossa visão e estratégia 2 Valores fundamentais e pessoais 2 Nosso Código de Conduta Orientações para comportamento ético 4 Valores pessoais 4 Solução de dúvidas e comunicação de situações de não conformidade 6 Linha direta de ética 6 Nenhuma retaliação 6 Aplicação do Código de Conduta 7 Violações do Código 7 Respeito por todos Diversidade e inclusão 9 Discriminação ou assédio 9 Relacionamentos no local de trabalho 9 Abuso de substância 10 Segurança física e violência no local de trabalho 10 Honestidade no trabalho Informações, dados e registros precisos 12 Integridade da contabilidade 12 Comunicações da empresa 14 Proteção e uso de ativos 14 Informações exclusivas e confidenciais, ideias e propriedade intelectual 14 Privacidade, informações pessoais e proteção de dados 15 Uso de internet e e-mail 15 Mídias sociais e redes sociais 15 Segurança do computador, licenciamento de software e direitos autorais 16 Informações privilegiadas e transações com informações privilegiadas 16 Contribuições/atividades políticas e contribuições para caridade 17 Investigações e consultas do governo 17 Integridade em nossos negócios Negociação justa 19 Suborno e propinas 19 Agentes ou consultores 20 Concorrência 20 Presentes e hospitalidade 20 Conflitos de interesses 21 Autonegociação 22 Comércio internacional 22 Responsabilidade social corporativa Sustentabilidade 24 Segurança, saúde e meio-ambiente 24 Segurança de produtos e serviços 25 Respeito pelos direitos humanos 25 Um compromisso compartilhado 25 Recursos e informações de contato 26 1 Mensagem do diretor executivo Prezados colaboradores da Avient, Como parte de uma empresa global em crescimento, enfrentamos situações desafiadoras e tomadas de decisões complexas. Observe que, se você enviar despesas impróprias e/ou despesas documentadas de maneira insatisfatória, uma ação disciplinar adequada será tomada, até e incluindo a rescisão do contrato de emprego. 13 Alguns exemplos de nossos registros de negócios incluem: • Desenvolvimento de novos produtos • Resultados de testes • Relatórios laboratoriais • Dados de pesquisa • Relatórios financeiros • Relatórios de despesas • Faturas • Registros de horário • Registros de funcionários • Planos de negócios • Cartas, informativos, memorandos e e-mails endereçados a colaboradores • Informações publicadas no Loop Informações exclusivas e confidenciais incluem: • Planos de negócios e estratégias direcionais • Dados de pesquisas e técnicos • Fórmulas de produtos e tecnologias de processos • Gerenciamento de produto • Segredos comerciais, tecnologias e “know-how” • Informações sobre nossa posição competitiva • Informações e projeções financeiras não publicadas • Informações sobre custos de produto • Informações sobre contratos e transações propostas • Informações sobre clientes, fornecedores, preços e outras informações comerciais • Software e sistemas de computador desenvolvidos para nossos negócios • Qualquer outra informação que possa ser útil a um concorrente 14 P: Minha gerente está de férias e na ausência dela solicitaram que eu assinasse um contrato em nome da empresa. Linha direta de ética: https://www.Avient.com/company/policies-and-governance/ethics-hotline Número de telefone da linha direta de ética: 1-877-228-5410 https://www.Avient.com/company/policies-and-governance/ethics-hotline América do Norte Sede global Avon Lake, Estados Unidos 33587 Walker Road Avon Lake, OH, Estados Unidos 44012 Ligação gratuita: +1 (866) 765 9663 Telefone: +1 (440) 930 1000 Fax: +1 (440) 930 3064 Ásia-Pacífico Sede regional Xangai, China 2F, Block C 200 Jinsu Road Pudong, 201206 Xangai, China Telefone: +86 (0) 21 6028 4888 Fax: +86 (0) 21 6028 4999 América do Sul Sede regional São Paulo, Brasil Av.

These colorants originally developed for black packaging can be used for the black and dark coloration of appliance plastic parts to ensure they are recycled and not wasted.

This webcast replaces the previously communicated earnings webcast date that was originally scheduled to be held on Wednesday, April 27.

Notre Code de conduite 2023 Un message du président-directeur général 1 Notre vision et notre stratégie 2 Valeurs fondamentales et personnelles 2 Notre Code de conduite Lignes directrices en matière d’éthique 4 Valeurs personnelles 4 Résolution des problèmes et signalement des situations de non-conformité 6 Ligne d’assistance en matière d’éthique 6 Absence de représailles 6 Application du Code de conduite 7 Violations du Code 7 Respect de tous Diversité et inclusion 9 Discrimination ou harcèlement 9 Relations au travail 9 Abus de drogues ou d’alcool 10 Sécurité physique et violence au travail 10 Honnêteté au travail Renseignements, données et dossiers 12 Intégrité comptable 12 Communications de l’Entreprise 14 Protection et utilisation des biens 14 Renseignements internes, exclusifs et confidentiels, idées novatrices et propriété intellectuelle 14 Confidentialité, renseignements personnels et protection des données 15 Utilisation d’Internet et des courriels 15 Médias sociaux et réseautage social 16 Sécurité informatique, licence de logiciels et droits d’auteur 16 Information privilégiée et délit d’initié 16 Contributions/activités politiques et contributions de bienfaisance 17 Enquêtes administratives et autres enquêtes 17 Intégrité dans nos affaires Utilisation équitable 19 Corruption et commissions clandestines 19 Agents et consultants 20 Concurrence 20 Cadeaux et hospitalité 20 Conflits d’intérêts 21 Transactions d’initié 22 Commerce international 22 Responsabilité sociale d’entreprise Développement durable 24 Sécurité, santé et environnement 24 Sécurité des produits et des services 25 Respect des droits de la personne 25 Un engagement commun 25 Ressources et coordonnées 26 1 Un message du président-directeur général Chers associés Avient, En tant qu’entreprise mondiale en pleine croissance, nous sommes confrontés à des situations difficiles et à des décisions complexes. Selon les lois de votre pays, il peut s’agir des caractéristiques suivantes : • Race • Religion • Genre • Origine ethnique ou ascendance • Âge • Orientation sexuelle • Statut de militaire ou d’ancien combattant • Situation matrimoniale, familiale ou civile • Handicap • Grossesse et maternité • Nationalité 10 Abus de drogues ou d’alcool Il nous incombe à tous de prendre des mesures pour nous assurer que nous travaillons dans un environnement exempt de tous les effets de l’alcool, des drogues illicites et autres substances contrôlées. Ligne d’assistance en matière d’éthique : https://www.Avient.com/company/policies-and-governance/ethics-hotline Numéro de la ligne d’assistance en matière d’éthique : 1-877-228-5410 https://www.Avient.com/company/policies-and-governance/ethics-hotline Amérique du Nord Siège social mondial Avon Lake, États-Unis 33587 Walker Road Avon Lake, OH, États-Unis 44012 Sans frais : +1 866 765-9663 Téléphone : +1 440 930-1000 Télécopieur : +1 440 930-3064 Asie-Pacifique Siège social régional Shanghai, Chine 2F, Bloc C 200, Jinsu Road Pudong, 201206 Shanghai, Chine Téléphone : +86 (0) 21 6028 4888 Télécopieur : +86 (0) 21 6028 4999 Amérique du Sud Siège social régional Sao Paulo, Brésil Av.

Tax number status: valid tax number Beginning of status: 2018/08/14 45. Kereskedelmi és cégjegyzék Luxemburg LU-1468 Luxemburg, Rue Erasme 14. 3.

PolyOne Corporation Page 4 PolyOne Commodity to Specialty Transformation • Volume driven, commodity producer • Heavily tied to cyclical end markets • Performance largely dependent on non- controlling joint ventures 2000-2005 2006 - 2009 2010 – 2014 2015 and beyond • Steve Newlin appointed, Chairman, President and CEO • New leadership team appointed • Implementation of four pillar strategy • Focus on value based selling, investment in commercial resources and innovation to drive transformation • Substantial EPS growth from $0.13 to all-time high of $1.80 • Shift to faster growing, high margin, less cyclical end markets • Key acquisitions propel current and future growth, as well as margin expansion • Specialty mix expands to 65% of Operating Income – strongest mix of earnings in history • Accelerating growth • Deliver consistent double digit annual EPS growth • Maintain >35% vitality index • Pursue strategic acquisitions that expand specialty offerings and geographic breadth • Invest and grow current and next generation talent PolyOne Corporation Page 5 Building & 10% Electrical & 11% 9% Distribution 28% PP&S Specialty 52% 69% 13% 7% Asia 2014 Revenues: $3.8 Billion End Markets 2014 Revenues: $3.8 Billion PolyOne At A Glance $0.12 $0.27 $0.21 $0.13 $0.68 $0.82 $1.00 $1.31 $1.80 2006 2007 2008 2009 2010 2011 2012 2013 2014 Adjusted EPS PolyOne Corporation Page 6 Old PolyOne *Operating Income excludes corporate charges and special items 2% 34% 43% 62% 65% 66% 0% 20% 40% 60% 80% 100% 2005 2008 2010 2013 2014 YTD 2015 2020 % o f O pe ra tin g In co m e* JV's Performance Products & Solutions Distribution Specialty 80%+ Specialty OI $5M $46M $87M $195M $242M $183M Mix Shift Highlights Specialty Transformation Transformation 2020 Platinum Vision Platinum Vision PolyOne Corporation Page 7 2006 YTD 2015 2020 “Where we were” “Where we are” Platinum Vision 1) Operating Income % Specialty: Global Color, Additives & Inks 1.7% 17.2% 20%+ Global Specialty Engineered Materials 1.1% 15.1% 20%+ Designed Structures & Solutions 1.4% (2012) 3.5% 12 – 14% Performance Products & Solutions 5.5% 8.1% 10 – 12% Distribution 2.6% 6.6% 6.5 – 7.5% 2) Specialty Platform % of Operating Income 6.0% 66% 80%+ 3) ROIC 5.0% 11.9% 15% 4) Adjusted EPS Growth N/A 24 Consecutive Quarters of YOY EPS Growth Double Digit Expansion Proof of Performance & 2020 Goals PolyOne Corporation Page 8 Innovation Drives Earnings Growth *Percentage of Specialty Platform revenue from products introduced in last five years $20 $52 2006 TTM Research & Development Spending ($ millions) Specialty Platform Vitality Index Progression* 14% 28% 2006 TTM Specialty Platform Gross Margin % 12% 43% 2006 TTM Specialty Vitality Index Target ≥ 35% TTM 9/30/15 TTM 9/30/15 TTM 9/30/15 PolyOne Corporation Page 9 Innovation Pipeline Potential Prototype Frame Opportunity Scale-up & Test Market Build Business Case Commercial Launch Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 12 4 9 6 1 6 3 7 4 5 6 1 1 7 2 Breakthrough Platform Derivative Number of Projects 12 10 23 19 10 74 Specialty Addressable Market ($ millions) - - $1,150 $1,000 $250 $2,400 PolyOne Corporation Page 10 Lightweighting with Advanced Composites Increasing Healthcare Penetration Innovation Initiatives Expansion in Consumer Markets New Market Development $$$ $$ $ High Temperature Polymers PolyOne Corporation Page 11 Design and Service as a Differentiator Right Material & Color Desired Product Design Appropriate Manufacturing Process Delivering Concept to Commercialization Connecting the Dots with iQ Design Labs and InVisiO Color Design PolyOne Corporation Page 12 Customer First Through World-Class Service Strengthening relationships through:  Providing LSS services to small/medium sized customers • Supporting customers who lack their own formal process improvement initiatives  Providing training in Customer Centric Selling Skills with customers’ sales force PolyOne Corporation Page 13 60% 97% 20% 30% 40% 50% 60% 70% 80% 90% 100% 2008 Q3 2015 Pension Funding** As of 30 de setembro de 2015 Debt Maturities & Pension Funding Net Debt / Adjusted EBITDA** = 2.1x $49 $121 $317 $600 $400 $0 $100 $200 $300 $400 $500 $600 $700 $800 2015 2018 2020 2023 Debt Maturities As of 30 de setembro de 2015 ($ millions) Coupon Rate: 7.500% Variable* 7.375% 5.250% ** includes US-qualified pension plans only *Weighted average rate on revolver was 2.49% as of 9/30/15 **TTM 9/30/2015 PolyOne Corporation Page 14 Free Cash Flow and Strong Balance Sheet Fund Investment / Shareholder Return  Expanding our sales, marketing, and technical capabilities  Investing in operational and LSS initiatives  ~75% of capital expenditures fund growth initiatives Organic Growth Acquisitions Share Repurchases Dividends $0.16 $0.20 $0.32 $0.40 $0.48 $0.10 $0.20 $0.30 $0.40 $0.50 2011 2012 2013 2014 2015 2016 Annual Dividend  Targets that expand our: • Specialty offerings • End market presence • Geographic breadth  Synergy opportunities  Adjacent material solutions  Repurchased nearly 2.4 million shares in Q3 2015  Repurchased 14.8 million shares since early 2013  5.2 million shares are available for repurchase under the current authorization $0.24 PolyOne Corporation Page 15 The New PolyOne: A Specialty Growth Company Why Invest In PolyOne?  Addressable market exceeds $40 billion  Strong performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance PolyOne Corporation Page 16 Appendix PolyOne Corporation Page 17 $0.20 $0.28 $0.36 $0.49 $0.54 $0.00 $0.15 $0.30 $0.45 $0.60 Q3'11 Q3'12 Q3'13 Q3'14 Q3'15 Adjusted EPS Q3 2015 Financial Highlights  Color Additives & Inks operating margin reaches record third quarter level of 17.3%  Specialty Engineered Materials operating margin grew 210 basis points year-over-year to 14.7%  Third quarter adjusted EPS has grown on average 28% per year since 2011 $13 $19 $29 $30 $35 $0 $10 $20 $30 $40 Q3'11 Q3'12 Q3'13 Q3'14 Q3'15 GCAI Operating Profit $11 $13 $15 $18 $20 $10 $14 $18 $22 Q3'11 Q3'12 Q3'13 Q3'14 Q3'15 GSEM Operating Profit Note: $ in millions, except per share data PolyOne Corporation Page 18 Building & 7% Electrical & 1% 31% Textiles 7% 12% 1.7% 4.6% 5.1% 5.5% 7.2% 8.1% 9.7% 12.2% 17.2% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales At a Glance Global Color, Additives and Inks 2014 Revenues: $0.9 Billion Solutions Expanding Profits 2014 Revenue by Industry Segment 14.7% Platinum Vision 44% 36% PolyOne Corporation Page 19 4% Building & 18% Electrical & 16% At a Glance Global Specialty Engineered Materials 2014 Revenues: $0.6 Billion Solutions 2014 Revenue by Industry Segment Expanding Profits 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 8.6% 9.3% 15.1% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales Platinum Vision 12.1% 44% 33% 19% PolyOne Corporation Page 20 2% Building & 23% 27% 30% 96% At a Glance Designed Structures and Solutions Solutions 2014 Revenues: $0.6 Billion Expanding Profits 2014 Revenue by Industry Segment 1.4% 5.6% 7.3% 3.5% 12-14% 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales Platinum Vision PolyOne Corporation Page 21 Building & 33% 5% Electrical & 1% 11% 18% 16% 5.5% 6.9% 3.8% 3.6% 5.5% 4.3% 6.3% 7.2% 8.1% 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales At a Glance Performance Products and Solutions Solutions Expanding Profits 2014 Revenues: $0.8 Billion 10-12% Platinum Vision 2014 Revenue by Industry Segment 7.7% PolyOne Corporation Page 22 Building & 13% Electrical & 23% 15% 25% 2.6% 3.0% 3.5% 4.0% 4.6% 5.6% 6.4% 5.9% 6.6% 6.5-7.5% 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales 15% 52% 2006 Q3 2015 At a Glance Distribution Key Suppliers 2014 Revenues: $1.1 Billion ROIC Expanding Profits 6.1% Platinum Vision http://www.avient.com/Pages/VariationRoot.aspx PolyOne Corporation Page 23 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 24 Commitment to Operational Excellence 81% 93% 2006 2014 16.2% 9.9% 2006 2014 On-Time Delivery Working Capital % of Sales 5% 43% 2006 2014 Percent of Associates Trained in LSS  Five consecutive years – CFO Magazine Best Working Capital Management in the chemical industry World’s Best Business Process Excellence Program in 2012*  113 trained Black Belts  235 trained Green Belts  151 trained Kaizen Leaders World’s Best Start-up Program for Lean Six Sigma Deployment in 2009* *Both awards received from International Quality and Productivity Center PolyOne Corporation Page 25 Application Examples PolyOne Corporation Page 26 Outdoor Applications • Leading provider of high performance specialty materials for the recreational and sports & leisure industry • Well positioned across all segments to address market needs  Metal to Polymer Conversion  Lightweighting  Thermal Management  Impact Performance Source: Outdoor Industry Association PolyOne Corporation Page 27  $1.5 billion attractive, growing market  Additives improve performance and reduce cost through light-weighting, reduced waste, faster cycle times, and extended shelf life of finished product  Aligned with megatrend of protecting the environment:  Sustainability benefits include lower package weight and improved recyclability of package at end of use Market Opportunity Leading Global Supplier of Additives In Growing PET Market Shelf-life extension Greater product consistency Recyclability and reduced carbon footprint Color and Special Effects Weight reduction Enhanced product aesthetics High heat resistance PET Bottling Technology 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 2009 2014 2019 Asia Pacific North America Latin America Western Europe Eastern Europe Middle East and Africa Global PET Packaging Growth 2009-2019 Source: Euromonitor retail off-trade consumption (PET bottles & jars, home care, personal care, food & non-alcoholic beverages) B ill io n un its 5% CAGR PolyOne Corporation Page 28 • Includes formulation and consultative services to assist manufacturers and brand owners in positively identifying their finished goods • Protects brand equity & consumer welfare • Reduces exposure to unwarranted recall expenses • Secures supply chain integrity – support for safe expansion into new geographies Authentication Technology PolyOne Corporation Page 29 • Color harmonization across 15 unique color-and-polymer combinations • Eliminated need for multiple pre- colored materials • Reduced Land Rover’s working capital 2015 Range Rover Evoque Interior PolyOne Corporation Page 30 • Reduced health and environmental impact • System cost reduction • Radiation-shielding performance • Parts consolidation • Design freedom CT Scanner PolyOne Corporation Page 31 Metal Replacement Solutions • Replaces metal in LED lighting • Extends LED durability and life span eliminating hot spots • Greater design flexibility with fewer parts • Weight reduction • Simplifies manufacturing and lowers total production cost PolyOne Corporation Page 32 High-Barrier Packaging Containers • Capability to extrude up to 13 layers • Strong oxygen and moisture vapor transmission protection • Can be made symmetrical or asymmetrical to meet customized needs of broad variety of applications • Barrier protection and superior sensory properties PolyOne Corporation Page 33 Aerospace Applications • Leading provider of specialty materials for the aerospace industry • Typical applications  Mil-spec aircraft windows, canopies, windscreens, instrument panels, wingtip lenses  Interior – gallery furnishings, tray tables, arm rests, trim strips, joint/edge coverings • Benefits:  High impact strength  Resistant to UV rays  Flame and smoke compliance  Easy to clean with aggressive cleaners; anti-microbial grades available  Range of sizes, thicknesses, colors, etc.

PolyOne Corporation Page 4 PolyOne Commodity to Specialty Transformation • Volume driven, commodity producer • Heavily tied to cyclical end markets • Performance largely dependent on non- controlling joint ventures 2000-2005 2006 - 2009 2010 – 2014 2015 and beyond • Steve Newlin appointed, Chairman, President and CEO • New leadership team appointed • Implementation of four pillar strategy • Focus on value based selling, investment in commercial resources and innovation to drive transformation • Substantial EPS growth from $0.13 to all-time high of $1.80 • Shift to faster growing, high margin, less cyclical end markets • Key acquisitions propel current and future growth, as well as margin expansion • Specialty mix expands to 65% of Operating Income – strongest mix of earnings in history • Accelerating growth • Deliver consistent double digit annual EPS growth • Maintain >35% vitality index • Pursue strategic acquisitions that expand specialty offerings and geographic breadth • Invest and grow current and next generation talent PolyOne Corporation Page 5 Building & 10% Electrical & 11% 9% Distribution 28% PP&S 52% 69% 13% 7% Asia 2014 Revenues: $3.8 Billion End Markets 2014 Revenues: $3.8 Billion PolyOne At A Glance $13 $31 $46 $46 $87 $96 $122 $195 $242 2006 2007 2008 2009 2010 2011 2012 2013 2014 Specialty Operating Income ($M) PolyOne Corporation Page 6 Old PolyOne *Operating Income excludes corporate charges and special items 2% 34% 43% 62% 65% 69% 0% 20% 40% 60% 80% 100% 2005 2008 2010 2013 2014 Q1 2015 2015 % o f O pe ra tin g In co m e* JV's Performance Products & Solutions Distribution Specialty 65-75% Specialty OI $5M $46M $87M $195M $242M $60M Target Mix Shift Highlights Specialty Transformation Transformation 2015 Target PolyOne Corporation Page 7 Confirmation of Our Strategy The World’s Premier Provider of Specialized Polymer Materials, Services and Solutions Specialization Globalization Operational Excellence Commercial Excellence PolyOne Corporation Page 8 -100% 0% 200% 300% 400% 500% 600% Strategy and Execution Drive Results $0.12 $0.27 $0.21 $0.13 $0.68 $0.82 $1.00 $1.31 $1.80 '06 '07 '08 '09 '10 '11 '12 '13 '14 ‘06-‘14 Adjusted EPS CAGR = 40% Adjusted EPS Share Price vs. S&P 500 PolyOne Corporation Page 9 2006 Q1 2015 2015 Target “Where we were” “Where we are” (Est. in 2012) 1) Operating Income % Specialty: Global Color, Additives & Inks 1.7% 16.2% 12 – 16% Global Specialty Engineered Materials 1.1% 16.3% 12 – 16% Designed Structures & Solutions 1.4% (2012) 2.7% 8 – 10% Performance Products & Solutions 5.5% 6.5% 9 – 12% Distribution 2.6% 5.9% 6 – 7.5% 2) Specialty Platform % of Operating Income 6.0% 69% 65 – 75% 3) ROIC 5.0% 11.4% 15% 4) Adjusted EPS Growth N/A 5% Double Digit Expansion Proof of Performance & 2015 Goals PolyOne Corporation Page 10 Innovation Drives Earnings Growth *Percentage of Specialty Platform revenue from products introduced in last five years $20 $53 2006 2014 Research & Development Spending ($ millions) Specialty Platform Vitality Index Progression* 14% 27% 2006 2014 Specialty Platform Gross Margin % 20% 44% 2006 2014 Specialty Vitality Index Target ≥ 35% PolyOne Corporation Page 11 Megatrends Aligned with Key End Markets Decreasing Dependence on Fossil Fuels Protecting the Environment Improving Health and Wellness Megatrend End Markets Globalizing and Localizing Health & Wellness Transportation Packaging Consumer PolyOne Corporation Page 12 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) $800 $450 $450 $1,700 PolyOne Corporation Page 13 60% 98% 20% 30% 40% 50% 60% 70% 80% 90% 100% 2008 Q1 2015 Pension Funding** As of 31 de março de 2015 Debt Maturities & Pension Funding – 3/31/15 Net Debt / EBITDA* = 2.1x $49 $317 $600 $0 $100 $200 $300 $400 $500 $600 $700 $800 2015 2020 2023 Debt Maturities As of 31 de março de 2015 ($ millions) Coupon Rate: 7.500% 7.375% 5.250% ** includes US-qualified pension plans only *TTM 3/31/2015 PolyOne Corporation Page 14 Free Cash Flow and Strong Balance Sheet Fund Investment / Shareholder Return  Expanding our sales, marketing, and technical capabilities  Investing in operational and LSS initiatives  ~75% of capital expenditures fund growth initiatives Organic Growth Acquisitions Share Repurchases Dividends $0.16 $0.20 $0.24 $0.32 $0.40 $0.10 $0.20 $0.30 $0.40 $0.50 2011 2012 2013 2014 2015 Annual Dividend  Targets that expand our: • Specialty offerings • End market presence • Geographic breadth  Synergy opportunities  Adjacent material solutions  Repurchased over 500k shares in Q1 2015  Repurchased 11.8 million shares since early 2013  8.2 million shares are available for repurchase under the current authorization PolyOne Corporation Page 15 PolyOne Core Values Innovation Collaboration Excellence PolyOne Corporation Page 16 The New PolyOne: A Specialty Growth Company Why Invest In PolyOne?

Bendorf, Germany 14. Joinville, Brazil (7) 14. ITEM 14.