PolyOne Corporation Page 1 PolyOne Investor Presentation Goldman Sachs Basic Materials Conference May 2015 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. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales

PolyOne Corporation Page 1 PolyOne Investor Presentation Goldman Sachs Basic Materials Conference May 2016 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. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales

P l O I t P t tiPolyOne Investor Presentation KeyBanc Capital Markets Basic Materials & Packaging Conference September 2016p PolyOne Corporation Page 1 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. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales

Learn about overmolding, material selection to enhance function, and design considerations that can help you address challenges and delight customers Sync design with manufacturability: Learn about how Avient Design can help simplify your new product development process

Learn about overmolding, material selection to enhance function, and design considerations that can help you address challenges and delight customers Sync design with manufacturability: Learn about how Avient Design can help simplify your new product development process

Think about choosing materials that are either bio-derived or recyclable, or incorporate post-consumer recycled (PCR) materials. Be intentional about your palette and don’t shy away from bold choices. Surprise and delight with unusual forms—in a world where everything comes off-the-shelf, think about attention-grabbing shapes that could excite and intrigue your customers

Key Benefits of the PCF Calculator • Establish Baseline Carbon Footprint: Measure a baseline carbon footprint for Avient solutions, enabling informed decisions about sustainability Learn more about our Product Carbon Footprint Calculator Have a question?

Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information. Contact your sales representative for more information, or to learn more about custom solutions for your application.

Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information. Contact your sales representative for more information, or to learn more about custom solutions for your application.

Leadership (A/A-): Implementing current best practices Management (B/B-): Taking coordinated action on climate issues Awareness (C/C-): Knowledge of impacts on, and of, climate issues Disclosure (D/D-): Transparent about climate issues UNDERSTANDING YOUR SCORE REPORT PolyOne Region North America Country United States of America Questionnaire General Activity Group Trading, wholesale, distribution, rental & leasing The CDP Score Report allows companies to understand their score and indicate which categories require attention to reach higher scoring levels. To find out more about category weightings for each sector, please download the ‘CDP Scoring Categories and Weighting’ documents.