April 8, 2019 Since clinical trials began in 2016, this approach has delivered correct-strength glasses to approximately 36,000 people in 38 countries. Global Vision 2020 is an IRS 501(c)(3) registered charity and is committed to delivering clear vision to 2.5 billion people in remote, poverty-stricken parts of the world.

GREEN 38 STC PP RHODAMINE RED C 3 PP FR 8-6 LMS-1000

HUSKY ORANGE 3 DV-38 Sand Add PP FR 8-6 LMS-1000

Geon(TM) MB2855 GRAY 38 Hard SIENNA 3 PP FR 8-6 LMS-1000

PVC BUBBLEGUM 38 57130GNS SUPER FUCHSIA 3 PP FR 8-6 LMS-1000

38 SSJ LDPE RASPBERRY X GT-26261-002-3 PP FR 8-6 LMS-1000

Adjusted earnings per share increased 38% to $0.51, marking the 19th consecutive quarter of double-digit adjusted EPS growth; GAAP EPS totaled $0.33 versus $0.39 in the prior year quarter Special items, after tax (Attachment 3) Attachment 3

5.5-7.0 (38-48) 5.5-6.5 (38-45)

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission. I N V E S T O R D A Y A G E N D A M A Y 1 0 , 2 0 1 8 PolyOne Corporation 5 8:00 WELCOME BREAKFAST 9:00 Introduction: Bob Patterson 9:45 Investing for Growth: Michael Garratt Commercial Resources Innovation Service 10:15 SEGMENT REVIEWS PolyOne Distribution: Scott Horn Specialty Engineered Materials: Michael Garratt BREAK (10 MINUTES) SEGMENT REVIEWS (CONTINUED) Performance Products & Solutions: Don Wiseman Color, Additives & Inks: Mark Crist 11:40 Mergers & Acquisitions: Joel Rathbun 12:00 Financial Review: Brad Richardson 12:20 Conclusion/Q&A: Bob Patterson 1:00 LUNCH Bradley C. CEO, Industry Leader C O M M E R C I A L R E S O U R C E S I N N O V A T I O N S E R V I C E I N S P I R E D F U T U R E 6-8% annual increase in commercial resources 8% more sales calls annually 10% annual expansion of sales funnel, including advances in barrier additives and fiber colorants 12-15% compound annual operating income growth 16-18% operating margins PolyOne Corporation 93 M&A REVIEW J O E L R A T H B U N PolyOne Corporation 94 TPE O V E R A D E C A D E O F S U C C E S S F U L S P E C I A L T Y A C Q U I S I T I O N S PolyOne Corporation 95 PolyOne Corporation 96 Safety Technology Geography Service FinancialPeople Low EH&S risk profile New and complementary technologies Leverage our global footprint Strong customer relationships Foundational operating margins of 8-10% with ability to double Motivated team with a specialty culture I N V E S T - T O - G R O W S T R A T E G Y PolyOne Corporation 97 Capture sourcing synergies Cross-sell & blend technology 8-10% operating margins I N V E S T - T O - G R O W P L A Y B O O K Protect customers Retain employees Implement LSS to drive efficiency improvements Innovate with combined portfolio Safety First!

The new patent-pending sensor weighs 38% less than the legacy metal design and is easier to assemble.