Investor Day C L A R I A N T M A S T E R B A T C H A C Q U I S I T I O N D R I V E S N E X T L E V E L S P E C I A L T Y T R A N S F O R M A T I O N December 2019 A C C E L E R A T I N G G R O W T H W I T H S U S T A I N A B L E S O L U T I O N S F O R W A R D - L O O K I N G S T A T E M E N T S PolyOne Corporation 2 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. U S E O F N O N - G A A P M E A S U R E S PolyOne Corporation 3 This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. T O D A Y ’ S P R E S E N T E R S Robert M.

10900FB FASHION PEARL BASE (B) 10950FB FROST BASE (B) 10989LG LIQUID GOLD (B)

Q2665A CHENILLE B Q2666A LIGHT GRAY B Q2667A ALINEST WHITE B

Q2663A DOVER B Q2664A WARM WHITE B X ET Red B .0025% Let Down MABS

ONFLEX(TM) G7820 B ONFLEX(TM) G7720 B ONFLEX(TM) G7705 B

SC-2513 G NATURAL, PART B SC-2516 G NATURAL, PART B SC-2539 B RED

B-356 CATALYST GRAY NY15030HF B-359 TACTICAL GRAY NY15030HF B-190 2000 YELLOW NY15030HF

SC-1912 B RED SC-1911 B RED SC-1983 B RED

B-422 NORDIC TEAL 2050CN B-226 LABRADOR BLEU PP068-90/10 B-437 DAZZLING BLUE PP2050 UV

STAN-TONE HCC-103101 B-BRIGHT WHITE STAN-TONE HCC-103103 B-CASHMERE STAN-TONE HCC-103104 B-HERON BLUE