subject= http://avient.ethicspoint.com 5   Riferimento rapido: COSA SI PUÒ FARE E COSA NO, AI SENSI DELLE LEGGI ABAC COSA FARE • Sapere che Avient vieta qualsiasi forma di concussione e corruzione e non consente pagamenti agevolanti • Avere dimestichezza con gli aspetti rilevanti delle nostre Politiche ABAC e comunicarli ai subalterni e alle parti terze • Porre domande se le Politiche o le azioni da intraprendere non sono chiare • Segnalare tempestivamente violazioni, effettive o sospette, al vostro supervisore, all’Ufficio legale o alla Linea di assistenza telefonica sull’etica • Sapere che il “valore” non è necessariamente misurato in termini monetari • Sapere che le tangenti possono includere quanto segue: • Denaro e mezzi equivalenti (carte regali o voucher di regali) • Doni, intrattenimento e ospitalità che non hanno una chiara finalità commerciale o che vanno oltre le esigenze commerciali • Pagamento di spese di viaggio o vacanze • Pagare un funzionario pubblico per aggirare un requisito doganale applicabile o per accelerare un rimborso fiscale • Servizi, favori e prestiti personali • Offerte di lavoro o altri benefici a un familiare o un amico della persona influente • Contributi ai partiti politici e ai candidati • Donazioni di beneficenza e sponsorizzazioni • Altri elementi meno ovvi includono contributi in natura, opportunità di investimento e subappalti favorevoli o pilotati • Sapere che il divieto si applica nel caso tale bene vada a beneficio della persona direttamente o di un’altra persona, come un familiare, un amico o un socio in affari • Tenere libri, registri e conti in modo ragionevole e rendicontare accuratamente e correttamente le transazioni • Condurre la due diligence su agenti, distributori e altre terze parti prima dell’incarico e durante il rapporto e ottenere l’approvazione dell’Ufficio legale • Gestire correttamente e monitorare le attività commerciali condotte tramite terze parti COSA NON FARE • Offrire, promettere, pagare o autorizzare il pagamento di qualsiasi bene di valore a qualsiasi funzionario pubblico e/o dipendente del settore privato per aiutare Avient a ottenere o mantenere affari o assicurarsi qualche altro vantaggio commerciale improprio. Francisco Nakasato, 1700 13295-000 Itupeva San Paolo, Brasile Telefono: +55 11 4593 9200 Europa Sede regionale Pommerloch, Lussemburgo 19 Route de Bastogne Pommerloch, Lussemburgo, L-9638 Telefono: +352 269 050 35 Fax: +352 269 050 45 www.avient.com http://www.avient.com

subject= http:// avient.ethicspoint.pl 6 Krótkie podsumowanie: PORADNIK ANTYKORUPCYJNY Tak... • Firma Avient zabrania jakiejkolwiek formy przekupstwa i korupcji i nie zezwala na przekazywanie płatności przyspieszających tok sprawy Francisco Nakasato, 1700 13295-000 Itupeva Sao Paulo, Brazylia Tel. +55 11 4593 9200 Europa Regional Headquarters Pommerloch, Luksemburg 19 Route de Bastogne Pommerloch, Luksemburg, L-9638 Tel. +352 269 050 35 Faks: +352 269 050 45 www.avient.com http://www.avient.com

http://avient.ethicspoint.com 6 Referencia rápida: PUNTOS DEBE Y NO DEBE DE LA POLÍTICA ABAC Debe... • Saber que Avient prohíbe cualquier forma de soborno y corrupción y no permite pagos de facilitación • Familiarizarse con los aspectos pertinentes de las Políticas ABAC y comunicárselos a los subordinados y terceros • Plantear preguntas si no están claros la Política o los pasos que hay que dar • Informar inmediatamente de infracciones o sospechas de infracción a su supervisor, el Departamento Jurídico o la Línea Directa de Ética • Saber que el “valor” no se mide necesariamente en términos monetarios • Saber que los sobornos pueden incluir lo siguiente: • Dinero en efectivo y equivalentes de efectivo (tarjetas obsequio o certificados de regalo) • Obsequios, entretenimiento y atenciones cuando no exista una finalidad empresarial clara o vayan más allá de las necesidades empresariales • Pago de vacaciones o gastos de viaje • Pagar a un funcionario gubernamental para que ignore un requisito aduanero pertinente o acelere una devolución fiscal • Servicios, favores y préstamos personales • Ofertas de empleo u otros beneficios a familiares o amigos de la persona que tenga influencia • Contribuciones a partidos políticos y candidatos • Donaciones benéficas y patrocinios • Otros artículos menos obvios incluyen contribuciones en especie, oportunidades de inversión y subcontratos favorables o dirigidos • Saber que la prohibición es de aplicación tanto si el artículo beneficiaría directamente a la persona o a otra persona, como un familiar, un amigo o un socio comercial • Mantener libros, registros y cuentas con detalles razonables y reflejar de forma precisa y justa la transacción • Llevar a cabo la diligencia debida sobre agentes, distribuidores y otros terceros antes de comprometerse y durante la relación, y obtener la aprobación del Departamento Legal • Gestionar y controlar de forma apropiada las actividades comerciales realizadas a través de terceros NO debe... • Ofrecer, prometer, pagar o autorizar el pago de cualquier cosa de valor a algún funcionario gubernamental y/o empleados del sector privado para ayudar a que Avient obtenga o mantenga negocios o se garantice alguna otra ventaja comercial inapropiada. Francisco Nakasato, 1700 13295-000 Itupeva São Paulo, Brasil Teléfono: +55 11 4593 9200 Europa Sede regional de Pommerloch, Luxemburgo 19 Route de Bastogne Pommerloch, Luxemburgo, L-9638 Teléfono: +352 269 050 35 Fax: +352 269 050 45 www.avient.com http://www.avient.com

subject= http://avient.ethicspoint.com 6 Snelle verwijzing: ABAC WEL DOEN EN NIET DOEN WEL DOEN • Beseffen dat Avient elke vorm van omkoping en corruptie verbiedt en geen faciliterende betalingen toestaat Francisco Nakasato, 1700 13295-000 Itupeva Sao Paulo, Brazilië Telefoon: +55 11 4593 9200 Europa Regionaal hoofdkantoor Pommerloch, Luxemburg 19 Route de Bastogne Pommerloch, Luxemburg, L-9638 Telefoon: +352 269 050 35 Fax: +352 269 050 45 www.avient.com http://www.avient.com

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

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: • effects on foreign operations due to currency fluctuations, tariffs and other political, economic and regulatory risks; • changes in polymer consumption growth rates and laws and regulations regarding the disposal of plastic materials where we conduct business; • changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online in the industries in which we participate; • fluctuations in raw material prices, quality and supply, and in energy prices and supply; • production outages or material costs associated with scheduled or unscheduled maintenance programs; • unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters, including any developments that would require any increase in our costs and/or reserves for such contingencies; • an inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to acquisition and integration, working capital reductions, cost reductions and employee productivity goals; • disruptions, uncertainty or volatility in the credit markets that may limit our access to capital; • our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; • information systems failures and cyberattacks; and • other factors described in this Annual Report on Form 10-K under Item 1A, “Risk Factors.” Our filings are available to the public at the SEC’s website at http://www.sec.gov. SHAREHOLDER INQUIRIES If you have any questions concerning your account as a shareholder, name or address changes, inquiries regarding stock certificates, or if you need tax information regarding your account, please contact our transfer agent: Equiniti Trust Company 1110 Centre Pointe Curve, Suite 101 Mendota Heights, MN 55120-4100 Phone: 1-855-598-2815 or 1-651-450-4064 www.shareowneronline.com Additional information about PolyOne, including current and historic copies of Annual Reports on Form 10-K and other reports filed with the Securities and Exchange Commission, is available online at www.polyone.com or free of charge from: Investor Affairs Administrator 33587 Walker Road Avon Lake, Ohio 44012 Phone: 440-930-1000 ANNUAL MEETING The annual meeting of shareholders of PolyOne will be held May 17, 2018 at 9:00 a.m. at PolyOne’s Corporate headquarters, 33587 Walker Road, Avon Lake, Ohio.

Factors that could cause actual results to differ materially include, but are not limited to: • the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; • changes in polymer consumption growth rates where we conduct business; • changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online in the industries in which we participate; • fluctuations in raw material prices, quality and supply and in energy prices and supply; • production outages or material costs associated with scheduled or unscheduled maintenance programs; • unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters, including any developments that would require any increase in our costs and/or reserves for such contingencies; • an inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions and employee productivity goals, an inability to raise or sustain prices for products or services; • an inability to maintain appropriate relations with unions and employees; • the speed and extent of an economic recovery, including the recovery of the housing markets; • the financial condition of our customers, including the ability of customers (especially those that may be highly leveraged and those with inadequate liquidity) to maintain their credit availability; • disruptions, uncertainty or volatility in the credit markets that may limit our access to capital; • other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation; • the amount and timing of repurchases, if any, of PolyOne common shares; • our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; • our ability to identify and evaluate acquisition targets and consummate acquisitions, such as our pending acquisition of Spartech Corporation (Spartech); POLYONE CORPORATION 1 • the ability to successfully integrate acquired companies into our operations, retain the management teams of acquired companies, and retain relationships with customers of acquired companies; • the ability to achieve the expected results of any acquisitions, including the acquisitions being accretive; • our ability to obtain permanent long-term debt financing in connection with our pending acquisition of Spartech; and • other factors described in this Annual Report on Form 10-K under Item 1A, “Risk Factors.” Our filings are available to the public at the SEC’s website at http://www.sec.gov. SHAREHOLDER INQUIRIES If you have any questions concerning your account as a shareholder, name or address changes, inquiries regarding stock certificates, or if you need tax information regarding your account, please contact our transfer agent: Wells Fargo Shareowner Services 1110 Center Point Curve, Suite 101 Mendota Heights, MN 55120-4100 Phone: 1-800-468-9716 www.shareowneronline.com Additional information about PolyOne, including current and historic copies of Form 10-K and other reports filed with the Securities and Exchange Commission, is available online at www.polyone.com or free of charge from: Investor Affairs Administrator 33587 Walker Road Avon Lake, Ohio 44012 Phone: 440-930-1522 ANNUAL MEETING The annual meeting of shareholders of PolyOne Corporation will be held May 15, 2013 at 9:00 a.m. at PolyOne’s Corporate headquarters, 33587 Walker Road, Avon Lake, Ohio.

Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: • effects on foreign operations due to currency fluctuations, tariffs and other political, economic and regulatory risks; • changes in polymer consumption growth rates and laws and regulations regarding the disposal of plastic materials where we conduct business; • changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online in the industries in which we participate; • fluctuations in raw material prices, quality and supply, and in energy prices and supply; • production outages or material costs associated with scheduled or unscheduled maintenance programs; • unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters, including any developments that would require any increase in our costs and/or reserves for such contingencies; • an inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions and employee productivity goals; • an inability to raise or sustain prices for products or services; • an inability to maintain appropriate relations with unions and employees; • the strength and timing of economic recoveries; • the financial condition of our customers, including the ability of customers (especially those that may be highly leveraged and those with inadequate liquidity) to maintain their credit availability; • disruptions, uncertainty or volatility in the credit markets that may limit our access to capital; • other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation; • the amount and timing of repurchases, if any, of PolyOne common shares; • our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; • our ability to realize anticipated savings and operational benefits from the realignment of assets, including the closure of manufacturing facilities; the timing of closings and shifts of production to new facilities related to asset realignments and any unforeseen loss of customers and/or disruptions of service or quality caused by such closings and/or production shifts; separation and severance amounts that differ from original estimates, amounts for non-cash charges related to asset write-offs and accelerated depreciation realignments of property, plant and equipment, that differ from original estimates; • our ability to identify and evaluate acquisition targets and consummate acquisitions; • the ability to successfully integrate acquired businesses into our operations, including whether such businesses will be accretive to our earnings, retain the management teams of acquired businesses, and retain relationships with customers of acquired businesses, including, without limitation, SilCoTec, Comptek, substantially all of the assets of Gordon Composites, Polystrand and Gordon Holdings and certain TPE assets from Kraton; 1POLYONE CORPORATION 2 • information systems failures and cyberattacks; and • other factors described in this Annual Report on Form 10-K under Item 1A, “Risk Factors.” Our filings are available to the public at the SEC’s website at http://www.sec.gov. SHAREHOLDER INQUIRIES If you have any questions concerning your account as a shareholder, name or address changes, inquiries regarding stock certificates, or if you need tax information regarding your account, please contact our transfer agent: Wells Fargo Shareowner Services 1110 Centre Pointe Curve, Suite 101 Mendota Heights, MN 55120-4100 Phone: 1-855-598-2815 or 1-651-450-4064 www.shareowneronline.com Additional information about PolyOne, including current and historic copies of Annual Reports on Form 10-K and other reports filed with the Securities and Exchange Commission, is available online at www.polyone.com or free of charge from: Investor Affairs Administrator 33587 Walker Road Avon Lake, Ohio 44012 Phone: 440-930-1000 ANNUAL MEETING The annual meeting of shareholders of PolyOne will be held May 11, 2017 at 9:00 a.m. at PolyOne’s Corporate headquarters, 33587 Walker Road, Avon Lake, Ohio.

subject= http://avient.ethicspoint.com 6 Tham khảo nhanh: NHỮNG VIỆC PHẢI LÀM VÀ KHÔNG ĐƯỢC LÀM VỀ ABAC PHẢI • Biết rằng Avient nghiêm cấm mọi hình thức hối lộ và tham nhũng và không cho phép thanh toán bôi trơn 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