S&P 500 All time high of $39.55 May 13th, 2014 Page 8 2006 Q1 2014 2015 “Where we were” “Where we are” Target 1) Operating Income % Specialty: Global Color, Additives & Inks 1.7% 13.8% 12 – 16% Global Specialty Engineered Materials 1.1% 11.6% 12 – 16% Designed Structures & Solutions -- 6.5% 8 – 10% Performance Products & Solutions 5.5% 7.7% 9 – 12% Distribution 2.6% 6.1% 6 – 7.5% 2) Specialty Platform % of Operating Income 6.0% 64% 65 – 75% 3) ROIC* 5.0% 9.4% 15% 4) Adjusted EPS Growth N/A 42% 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 Bridge to $2.50 Adjusted EPS by 2015 2015 EPS: $2.50 2013 EPS: $1.31 Continued Gross Margin Expansion Mergers & Acquisitions Spartech Accretion Incremental share buybacks Ongoing LSS Programs (50-100 bps/yr) Accelerated Innovation & Mix Improvement Several Levers to Drive Growth Mid single digit revenue CAGR Page 10 Innovation Drives Earnings Growth *Percentage of Specialty Platform revenue from products introduced in last five years Page 11 $20 $53 2006 2013 Research & Development Spending ($ millions) Specialty Platform Vitality Index Progression* 14.3% 30.7% 2006 2013 Specialty Platform Gross Margin % 19.5% 43.0% 2006 2013 Healthcare Consumer Packaging and Additive Technology Transportation Page 12 Unique and Innovative Solutions https://www.dropbox.com/sh/dwe4t8aacvhb8ui/uD3p_bdglP/Presentation revise pics/GLS Beverage can closure XO 2.jpg https://www.dropbox.com/sh/dwe4t8aacvhb8ui/-YgkycKypw/Anti-Counterfeiting release & images/GN1979.JPG 60% 100% 20% 30% 40% 50% 60% 70% 80% 90% 100% 2008 2014 Pension Funding** As of March 31, 2014 Debt Maturities & Pension Funding – 3/31/14 Net Debt / EBITDA* = 1.9x $48 $317 $600 $0 $100 $200 $300 $400 $500 $600 $700 $800 2015 2020 2023 Debt Maturities As of March 31, 2014 ($ millions) Coupon Rates: 7.500% 7.375% 5.250% ** includes US-qualified pension plans only *TTM 3/31/2014 Page 13 Free Cash Flow and Strong Balance Sheet Fund Investment / Shareholder Return $0.16 $0.20 $0.24 $0.32 $0.10 $0.20 $0.30 $0.40 2011 2012 2013 2014 Annual Dividend  Expanding our sales, marketing, and technical capabilities  Targets that expand our: • Specialty offerings • End market presence • Geographic footprint • Operating Margin  Synergy opportunities  Adjacent material solutions  Repurchased 1.4 million shares in Q1 2014  Repurchased 6.4 million shares since April 2013  13.6 million shares are available for repurchase under the current authorization Organic Growth Acquisitions Share Repurchases Dividends  Investing in operational and LSS initiatives (including synergy capture) Manufacturing alignment Page 14 The New PolyOne: A Specialty Growth Company Why Invest In PolyOne?

Anything that has a #1 recycling symbol is made from PET or rPET.

MYYNTIEHDOT Näitä Myyntiehtoja sovelletaan Avient Corporationin tai sen tytär-/sidosyhtiön (”Myyjä”) toteuttamaan Tuotteiden myyntiin toisille osapuolille (“Ostaja”). 1. Myyntiehdot (1. huhtikuuta 2024)

TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products (“Product(s)”) to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. Terms and Conditions (December 1, 2024)

Seguite queste due semplici regole: 1. non utilizzate informazioni sostanziali non pubbliche per un guadagno personale; e 2. non passate queste informazioni ad altre persone che non hanno la necessità di conoscerle per eseguire il loro lavoro in Avient. avient.ethicspoint.com 1-877-228-5410 (USA) I numeri di telefono locali nel Paese sono disponibili all’indirizzo avient.ethicspoint.com Risorse e informazioni di contatto Le nostre politiche Potete ottenere informazioni specifiche sulle politiche e sui contatti nel nostro sito intranet, The Loop, nella sezione: Persone e reparti, Etica e politiche aziendali o rivolgendovi al vostro supervisore o manager.a. IL NOSTRO CODICE DI INTEGRITÀ NELLA RESPONSABILITÀ CODICE DI CONDOTTA | 30 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.

Siga essas duas regras simples: 1. avient.ethicspoint.com 1-877-228-5410 (EUA). NOSSO CÓDIGO DE HONESTIDADE NO INTEGRIDADE EM RESPONSABILIDADE RECURSOS CÓDIGO DE CONDUTA | 30 http://avient.ethicspoint.com 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.

Siga estas dos simples reglas: 1. avient.ethicspoint.com 1-877-228-5410 (EE.UU.) NUESTRO CÓDIGO DE HONESTIDAD EN INTEGRIDAD EN RESPONSABILIDAD CÓDIGO DE CONDUCTA | 30 http://avient.ethicspoint.com Norteamérica Sede central global de Avon Lake, Estados Unidos 33587 Walker Road Avon Lake, OH, United States 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 Shanghai, China Teléfono: +86 (0) 21 6028 4888 Fax: +86 (0) 21 6028 4999 Sudamérica Sede central regional de São Paulo (Brasil) Av.

Volg deze twee eenvoudige regels: 1. gebruik geen materiële niet-openbare informatie voor persoonlijk gewin; en 2. geef dergelijke informatie niet door aan anderen voor wie het niet noodzakelijk is om op de hoogte te zijn van deze informatie voor het uitoefenen van hun werk bij Avient. avient.ethicspoint.com 1-877-228-5410 (VS) Lokale binnenlandse telefoonnummers zijn beschikbaar op avient.ethicspoint.com Hulpbronnen en contactinformatie Ons beleid U kunt specifieke beleids- en contactinformatie vinden op onze intranetsite The Loop in het gedeelte: Mensen & Afdelingen, Ethiek & Bedrijfsbeleid of bij uw supervisor of manager. RESPECT VOOR EERLIJKHEID OP HET INTEGRITEIT IN ONS SOCIALE VERANTWOORDELIJKHEID GEDRAGSCODE | 30 http://avient.ethicspoint.com Noord-Amerika Wereldwijd hoofdkantoor Avon Lake, Verenigde Staten 33587 Walker Road Avon Lake, OH, United States 44012 Gratis: +1 866 765 9663 Telefoon: +1 440 930 1000 Fax: +1 440 930 3064 Azië-Pacific Regionaal hoofdkantoor Shanghai, China 2F, Block 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.

Suivez ces deux règles simples : 1. avient.ethicspoint.com 1-877-228-5410 (USA) Les numéros de téléphone locaux sont disponibles sur avient.ethicspoint.com Ressources et coordonnées Nos politiques Vous pouvez obtenir des informations spécifiques à une politique ainsi que les coordonnées sur notre site Intranet, The Loop, dans la rubrique : Employés et services, éthique et politiques d’entreprise, ou auprès de votre superviseur ou responsable. NOTRE CODE DE HONNÊTETÉ AU INTÉGRITÉ DANS RESPONSABILITÉ CODE DE CONDUITE | 30 http://avient.ethicspoint.com http:// avient.ethicspoint.com http://avient.ethicspoint.com Amérique du Nord Siège mondial d’Avon Lake, États-Unis 33587 Walker Road Avon Lake, Ohio, États-Unis 44012 Numéro gratuit : +1 866 765 9663 Téléphone : +1 440 930 1000 Télécopie : +1 440 930 3064 Asie Pacifique Siège régional de Shanghai, Chine 2F, Block C 200 Jinsu Road Pudong, 201206 Shanghai, Chine Téléphone : +86 (0) 21 6028 4888 Télécopie : +86 (0) 21 6028 4999 Amérique du Sud Siège régional de Sao Paulo, Brésil Av.

Należy kierować się następującymi dwoma prostymi zasadami: 1. avient.ethicspoint.com 1-877-228-5410 (USA). NASZ KODEKS SZACUNEK DLA UCZCIWOŚĆ W DZIAŁALNOŚCI SPOŁECZNA ODPOWIEDZIALNOŚĆ KODEKS POSTĘPOWANIA | 30 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: +1 440 930 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.