We are better together through: Keeping Safety First — PolyOne and Clariant are both ACC Responsible Care® companies, and nothing is more important than the health, safety and well-being of our people. We then de-lever back below 3.0x within two years. Such is the case with the Clariant Masterbatch acquisition, where strong free cash flow will allow us to de-lever quickly. 19 AVIENT IS MODESTLY LEVERED 1.

Slide 1 PolyOne Corporation Page 1 PolyOne Innovation Day InterContinental Hotel New York, New York May 29, 2014 PolyOne Corporation Page 2 Forward-Looking Statements  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. S&P 500 All time high of $39.55 May 13th, 2014 PolyOne Corporation Page 12 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 PolyOne Corporation Page 13 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 PolyOne Corporation Page 14 Financial Highlights Bradley C. Van Hulle Global Color Additives and Inks Percept™ Authentication Technologies 2) Security and Safety Solutions Julie A.

Justering af vilkår; Levering Terms Adjustment; Delivery Sælger kan til enhver tid ændre prisen og/eller leverings- og forsendelsesbetingelserne indtil levering, medmindre der skriftligt er aftalt en alternativ prisfastsættelsesmekanisme, som er underskrevet af Sælger. Buyer acknowledges that Seller has furnished to Buyer Safety Data Sheets, which include warnings to- gether with safety and health information concern- ing the Product and/or the containers for such Prod- uct. No modification or addition to the contract shall occur by the acknowledgment or acceptance by Seller of a purchase order, acknowledgment, release or other form submitted by Buyer containing additional or different terms or conditions 20.

TIER 1 SUPPLIER S T E E R I N G C O L U M N B R A C K E T & L E V E R • Automotive OEM lightweighting initiative • Trial alternative materials to replace aluminum support bracket and overmolded steel adjustment lever • Up to 5,200 Newton load requirements with minimal deflection allowance • High stiffness & strength to function similar to metal • Achieved 50% weight reduction with metal to composite conversion • Provided structural design & fiber orientation consultations along with CAE analysis to predict performance met requirements • Shortened manufacturing lead time by supplying injection molded material solution Complēt Long Carbon Fiber Nylon Composite KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/compl-t-long-fiber-reinforced-structural-thermoplastics Slide 1: Tier 1 Supplier

Safety Data Sheets Safety Data Sheets Composite Heat Release Technology for Firearm Barrels

Safety Data Sheets Safety Data Sheets Composite Heat Release Technology for Firearm Barrels

Safety Data Sheets Safety Data Sheets Composite Heat Release Technology for Firearm Barrels

Earnings webcast recording, slide presentation, and press release available at https://www.avient.com/investors/events-presentations. 1 Company’s non-GAAP reconciliation can be found at the press release here.

Earnings webcast recording, slide presentation and press release available at https://www.avient.com/investors/events-presentations. 1 Company’s non-GAAP reconciliation can be found at the press release here.

Earnings webcast recording, slide presentation and press release available at https://www.avient.com/investors/events-presentations. 1 Company’s non-GAAP reconciliation can be found at the press release here.