http://Avient.com/sustainability 25 Q : Mon superviseur m’a demandé de suivre une nouvelle procédure d’élimination des déchets, mais je ne suis pas sûr qu’elle soit sécuritaire ou même légale. 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. Francisco Nakasato, 1700 13295-000 Itupeva Sao Paulo, Brésil Téléphone : +55 11 4593 9200 Europe Siège social régional Pommerloch, Luxembourg 19 Route de Bastogne Pommerloch, Luxembourg, L-9638 Téléphone : +352 269 050 35 Télécopieur : +352 269 050 45 www.avient.com http://www.avient.com

http://Avient.com/sustainability 25 Hỏi: Người giám sát của tôi yêu cầu tôi tuân thủ quy trình xử lý rác thải mới, nhưng tôi không chắc nó có an toàn hay thậm chí hợp pháp hay không. Đường dây nóng về Đạo đức: https://www.Avient.com/company/policies-and-governance/ethics-hotline Số điện thoại của Đường dây nóng về Đạo đức: 1-877-228-5410 https://www.Avient.com/company/policies-and-governance/ethics-hotline Bắc Mỹ Trụ sở chính Avon Lake, Hoa Kỳ 33587 Walker Road Avon Lake, OH, Hoa Kỳ 44012 Số điện thoại miễn phí: +1 866 765 9663 Điện thoại: +1 440 930 1000 Fax: +1 440 930 3064 Châu Á Thái Bình Dương Trụ sở Khu vực Thượng Hải, Trung Quốc 2F, Block C 200 Đường Jinsu Phố Đông, 201206 Thượng Hải, Trung Quốc Điện thoại: +86 (0) 21 6028 4888 Fax: +86 (0) 21 6028 4999 Nam Mỹ Trụ sở Khu vực Sao Paulo, Brazil Av. Francisco Nakasato, 1700 13295-000 Itupeva Sao Paulo, Brazil Điện thoại: +55 11 4593 9200 Châu Âu Trụ sở Khu vực Pommerloch, Luxembourg 19 Route de Bastogne Pommerloch, Luxembourg, L-9638 Điện thoại: +352 269 050 35 Fax: +352 269 050 45 www.avient.com http://www.avient.com THÔNG ĐIỆP TỪ TỔNG GIÁM ĐỐC ĐIỀU HÀNH Tầm nhìn và Chiến lược của Chúng ta Các giá trị Cốt lõi và Cá nhân Bộ Quy tắc ứng xử của Chúng ta HƯỚNG DẪN VỀ HÀNH VI CÓ ĐẠO ĐỨC CÁC GIÁ TRỊ CÁ NHÂN GIẢI QUYẾT CÁC CÂU HỎI VÀ BÁO CÁO CÁC TÌNH HUỐNG KHÔNG TUÂN THỦ ĐƯỜNG DÂY NÓNG VỀ ĐẠO ĐỨC KHÔNG TRẢ ĐŨA ÁP DỤNG BỘ QUY TẮC ỨNG XỬ VI PHẠM BỘ QUY TẮC Tôn trọng Tất cả ĐA DẠNG VÀ HÒA NHẬP PHÂN BIỆT ĐỐI XỬ HOẶC QUẤY RỐI CÁC MỐI QUAN HỆ TẠI NƠI LÀM VIỆC LẠM DỤNG CHẤT AN NINH VÀ BẠO LỰC TẠI NƠI LÀM VIỆC Trung thực tại Nơi làm việc THÔNG TIN, DỮ LIỆU VÀ HỒ SƠ CHÍNH XÁC LIÊM CHÍNH TRONG KẾ TOÁN ĐIỀU TRA VÀ YÊU CẦU CỦA CHÍNH PHỦ CÁC HOẠT ĐỘNG/ĐÓNG GÓP CHÍNH TRỊ VÀ ĐÓNG GÓP TỪ THIỆN THÔNG TIN VÀ GIAO DỊCH NỘI GIÁN BẢO MẬT MÁY TÍNH, CẤP PHÉP PHẦN MỀM VÀ BẢN QUYỀN TRUYỀN THÔNG XÃ HỘI VÀ MẠNG XÃ HỘI SỬ DỤNG INTERNET VÀ EMAIL BẢO MẬT, THÔNG TIN CÁ NHÂN VÀ BẢO VỆ DỮ LIỆU THÔNG TIN ĐỘC QUYỀN VÀ BẢO MẬT, Ý TƯỞNG VÀ SỞ HỮU TRÍ TUỆ BẢO VỆ VÀ SỬ DỤNG TÀI SẢN TRUYỀN THÔNG CỦA CÔNG TY Liêm chính trong Kinh doanh của Chúng ta GIAO DỊCH CÔNG BẰNG HỐI LỘ VÀ LẠI QUẢ ĐẠI LÝ VÀ TƯ VẤN CẠNH TRANH QUÀ TẶNG VÀ CHIÊU ĐÃI XUNG ĐỘT LỢI ÍCH TỰ GIAO DỊCH THƯƠNG MẠI QUỐC TẾ Trách nhiệm Xã hội của SỰ BỀN VỮNG AN TOÀN, SỨC KHỎE VÀ MÔI TRƯỜNG AN TOÀN SẢN PHẨM VÀ DỊCH VỤ TÔN TRỌNG NHÂN QUYỀN CAM KẾT CHUNG Các nguồn lực Hỗ trợ và Thông tin Liên lạc

We continue to emphasize our culture’s development as a crucial component to our success, while we work to become one of the top workplaces in the world. Our filings are available to the public at the SEC’s website at http://www.sec.gov. Mountain Top, 8.

http://Avient.com/sustainability 25 Pyt.: Przełożony poprosił o dostosowanie się do nowej procedury dotyczącej gospodarowania odpadami, jednak nie mam pewności, czy jest ona bezpieczna i czy w ogóle zgodna z prawem. Infolinia ds. etyki: https://www.Avient.com/company/policies-and-governance/ethics-hotline Numer telefonu Infolinii ds. etyki: 1-877-228-5410 https://www.Avient.com/company/policies-and-governance/ethics-hotline Ameryka Północna Global Headquarters Avon Lake, Stany Zjednoczone 33587 Walker Road Avon Lake, OH, Stany Zjednoczone 44012 Bezpłatny numer telefonu: +1-866-765-9663 Numer telefonu: +1-440-930-1000 Faks: +440 930 3064 Azja i Pacyfik Regional Headquarters Shanghai, Chiny 2F, Block C 200 Jinsu Road Pudong, 201206 Shanghai, Chiny Tel. +86 (0) 21 6028 4888 Faks: +86 (0) 21 6028 4999 Ameryka Południowa Regional Headquarters Sao Paulo, Brazylia Av. Francisco Nakasato, 1700 13295-000 Itupeva Sao Paulo, Brazylia Tel. +55 11 4593 9200 Europa Regional Headquarters Pom- merloch, Luksemburg 19 Route de Bastogne Pommer- loch, Luksemburg, L-9638 Tel. +352 269 050 35 Faks: +352 269 050 45 www.avient.com http://www.avient.com

http://Avient.com/sustainability 25 D: il mio supervisore mi ha chiesto di seguire una nuova procedura di smaltimento dei rifiuti ma non sono certo che sia sicura o addirittura legale. Linea di assistenza telefonica sull’etica: https://www.Avient.com/company/policies-and-governance/ethics-hotline Numero della linea di assistenza telefonica sull’etica: 1-877-228-5410 https://www.Avient.com/company/policies-and-governance/ethics-hotline Nord America Sede globale Avon Lake, Stati Uniti 33587 Walker Road Avon Lake, Ohio, Stati Uniti 44012 Numero verde: +1 866 765 9663 Telefono: +1 440 930 1000 Fax: +1 440 930 3064 Asia Pacifico Sede regionale Shanghai, Cina 2F, Block C 200 Jinsu Road Pudong, 201206 Shanghai, Cina Telefono: +86 (0) 21 6028 4888 Fax: +86 (0) 21 6028 4999 America del Sud Sede regionale San Paolo, Brasile Av. Francisco Nakasato, 1700 13295-000 Itupeva San Paolo, Brasile Telefono: +55 11 4593 9200 Europa Sede regionale Pommerloch, Lussemburgo 19 Route de Bastogne Pommer- loch, Lussemburgo, L-9638 Telefono: +352 269 050 35 Fax: +352 269 050 45 www.avient.com http://www.avient.com

http://Avient.com/sustainability 25 A biztonságos munkavégzés és életmód életfelfogásunk része. Etikai forródrót: https://www.Avient.com/company/policies-and-governance/ethics-hotline Az etikai forródrót telefonszáma: 1-877-228-5410 https://www.Avient.com/company/policies-and-governance/ethics-hotline Észak-Amerika Globális Központ Avon Lake, Egyesült Államok 33587 Walker Road Avon Lake, OH, Egyesült Államok 44012 Ingyenesen hívható telefonszám: +1 866 765 9663 Telefon: +1 440 930 1000 Fax: +440 930 3064 Ázsia és a Csendes-óceáni térség Regionális Központ Sanghaj, Kína 2F, Block C 200 Jinsu Road Pudong, 201206 Sanghaj, Kína Telefonszám: +86 (0) 21 6028 4888 Fax: +86 (0) 21 6028 4999 Dél-Amerika Regionális központ São Paulo, Brazília Av. Francisco Nakasato, 1700 13295-000 Itupeva São Paulo, Brazília Telefonszám: +55 11 4593 9200 Európa Regionális Központ Pommerloch, Luxemburg 19 Route de Bastogne Pommerloch, Luxembourg, L-9638 Telefonszám: +352 269 050 35 Fax: +352 269 050 45 www.avient.com http://www.avient.com Alapvető és személyes értékek Víziónk és stratégiánk Üzenet a CEO-tól Magatartási kódexünk Az etikus magatartás irányelvei Személyes értékek Problémamegoldás és a szabálysértések jelentése Etikai forródrót Tilos a megtorlás!

http://Avient.com/sustainability 25 S: Amirim benden yeni bir atıkların bertarafı prosedürüne uymamı istedi, ancak bunun güvenli ve hatta yasal olduğundan emin değilim. 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. Francisco Nakasato, 1700 13295-000 Itupeva Sao Paulo, Brezilya Telefon: +55 11 4593 9200 Avrupa Bölge Merkezi Pommerloch, Lüksemburg 19 Route de Bastogne Pommer- loch, Lüksemburg, L-9638 Telefon: +352 269 050 35 Faks: +352 269 050 45 www.avient.com http://www.avient.com İcra Kurulu Başkanı’ndan Mesaj Vizyonumuz ve Stratejimiz Temel ve Kişisel Değerler Davranış Kurallarımız Etik Davranış için Kurallar Kişisel Değerler Sorunların Çözümlenmesi ve Uygunsuz Durumların Rapor Edilmesi Etik Yardım Hattı Misilleme Yapmama Davranış Kurallarının Uygulaması Kuralların İhlalleri Herkese Saygı Çeşitlilik ve Katılım Ayırımcılık veya Taciz İşyeri İlişkileri Madde Bağımlılığı Fiziksel Güvenlik ve İşyerinde Şiddet İşyerinde Dürüstlük Doğru Bilgiler, Veriler ve Kayıtlar Muhasebe Dürüstlüğü Hükümet Soruşturmaları ve Araştırmaları Yardım Amaçlı Katkılar Siyasi Katkılar/Faaliyetler ve İçeriden Bilgiler ve Bunlara Dayalı Menkul Değer Alım Satımı Bilgisayar Güvenliği, Yazılım Lisansı ve Telif Hakları Sosyal Medya ve Sosyal Ağ Oluşturma Gizlilik, Kişisel Bilgiler ve Veri Koruma Fikri Mülkiyet Özel ve Gizli Bilgiler, Fikirler ve Varlıkların Korunması ve Kullanımı Şirket İletişimleri İnternet ve E-posta Kullanımı İşletmemizde Dürüstlük Dürüst İş Yapmak Rüşvet ve Bahşişler Temsilciler ve Danışmanlar Rekabet Hediyeler ve Ağırlama Çıkar Çatışması Kendi Yararına İşlem Uluslararası Ticaret Kurumsal Sosyal Sorumluluk Sürdürülebilirlik Güvenlik, Sağlık ve Çevre Ürün ve Hizmet Güvenliği İnsan Haklarına Saygı Ortak Bir Taahhüt Kaynaklar ve İletişim Bilgileri

http://Avient.com/sustainability. 25 P: Meu supervisor me pediu para seguir um novo procedimento de descarte de resíduos, mas não tenho certeza se é seguro ou mesmo legal. 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. Francisco Nakasato, 1700 13295-000 Itupeva São Paulo, Brasil Telefone: +55 (11) 4593 9200 Europa Sede regional Pommerloch, Luxemburgo 19 Route de Bastogne Pommer- loch, Luxemburgo, L-9638 Telefone: +352 269 050 35 Fax: +352 269 050 45 www.avient.com http://www.avient.com

These Terms are available at https://www.avient.com/company/policies-and- governance/avient-corporation-privacy-statement.

 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 21 Appendix PolyOne Corporation Page 22 Recent Acquisitions Kraton TPE Assets Magenta Master Fibers  February 2016 – Acquired Kraton’s thermoplastic elastomer (TPE) assets  Serve personal care, medical, packaging (protective film) and electronics applications  Purchase price of $72 million represents a multiple of 9x EBITDA  Adds $35 million in annual revenue and $0.03 accretive to 2016 adjusted EPS  Expands GLS presence in consumer, healthcare, transportation, and packaging end markets  December 2015 – Acquired Magenta Master Fibers, an innovative developer of specialty color concentrates for the global fiber industry  Purchase price of $22 million represents a multiple of 6.8x EBITDA  Adds $16 million in annual revenue and $0.01 accretive to 2016 adjusted EPS  Broadens portfolio of colorant and additives technologies for fiber applications and extends existing reach into strategic end markets such as transportation and consumer goods Medical Baby Care Electronics Food Packaging Automotive Textiles Home Textiles Clothing Outdoor PolyOne Corporation Page 23 $0.82 $1.00 $1.31 $1.80 $1.96 $0.00 $0.75 $1.50 $2.25 2011 2012 2013 2014 2015 Adjusted EPS 2015 Full Year Financial Highlights  Color Additives & Inks operating margin reached record level of 16.7%  Specialty Engineered Materials operating margin grew 260 basis points year-over-year to 14.7%  Adjusted EPS has grown on average 24% per year since 2011 $50 $75 $104 $125 $135 $0 $40 $80 $120 $160 2011 2012 2013 2014 2015 CAI Operating Profit $46 $47 $57 $72 $80 $20 $40 $60 $80 $100 2011 2012 2013 2014 2015 SEM Operating Profit Note: $ in millions, except per share data PolyOne Corporation Page 24 1.7% 4.6% 5.1% 5.5% 7.2% 8.1% 9.7% 12.2% 16.7% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2020 Operating Income % of Sales At a Glance Color, Additives and Inks 2015 Revenues: $0.8 Billion Solutions Expanding Profits 2015 Revenue by Industry Segment 14.7% Platinum Vision 48% 33% Building & Electrical & 1% 31% Textiles PolyOne Corporation Page 25 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 8.6% 9.3% 14.7% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2020 Operating Income % of Sales At a Glance Specialty Engineered Materials 2015 Revenues: $0.5 Billion Solutions 2015 Revenue by Industry Segment Expanding Profits Platinum Vision 12.1% 49% 29% Building & Electrical & 19% 15% PolyOne Corporation Page 26 1.4% 5.6% 7.3% 3.0% 12-14% 2012 2013 2014 2015 2020 Operating Income % of Sales At a Glance Designed Structures and Solutions Solutions 2015 Revenues: $0.5 Billion Expanding Profits 2015 Revenue by Industry Segment Platinum Vision Appliances, Building & Construction Industrial 24% Packaging 19% Transportation 33% 97% PolyOne Corporation Page 27 Building & 31% Electrical & 1% 5% Transportation 19% Wire & Cable 5.5% 6.9% 3.8% 3.6% 5.5% 4.3% 6.3% 7.2% 8.3% 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2020 Operating Income % of Sales At a Glance Performance Products and Solutions Solutions Expanding Profits 2015 Revenues: $0.7 Billion 10-12% Platinum Vision 2015 Revenue by Industry Segment 7.7% 79% PolyOne Corporation Page 28 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 2015 2020 Operating Income % of Sales 15% 53% 2006 Q4 2015 At a Glance Distribution Key Suppliers 2015 Revenues: $1.0 Billion ROIC Expanding Profits 6.1% Platinum Vision Building & 4%Consumer Electrical & 23% 24% http://www.avient.com/Pages/VariationRoot.aspx PolyOne Corporation Page 29 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 30 Application Examples PolyOne Corporation Page 31 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 32  $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 33 • 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 34 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 35 • Color harmonization across 15 unique color-and-polymer combinations • Eliminated need for multiple pre- colored materials • Reduced Land Rover’s working capital Range Rover Evoque Interior PolyOne Corporation Page 36 • Reduced health and environmental impact • System cost reduction • Radiation-shielding performance • Parts consolidation • Design freedom CT Scanner PolyOne Corporation Page 37 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 38 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. 1 Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.