INTERCEPT WHITE PIGMENT REMOVAL IR BLOCKING ACETAL V2 To search using the product code please remove the last two characters from the code for your search.

Accounts receivable, net Accounts payable Provision for doubtful accounts

They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Forward – Looking Statements Page 2 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. Adjusted EPS 2006Y* 2007Y* 2008Y* 2009Y 2010Y*** 2011Y*** 2012Y*** *Net Income attributable to PolyOne common shareholders $ 130.9 $ 40.9 $ (417.0) $ 106.7 $ 152.5 $ 153.4 $ 53.3 SunBelt equity earnings, after tax (68.5) (26.1) (20.8) (19.0) (14.7) (3.7) - Special items, after tax (21.2) 41.4 310.0 (31.0) 15.8 (30.5) 35.7 Tax adjustments (30.0) (30.7) 147.2 (44.9) (88.3) (42.3) 0.5 Adjusted net income $ 11.2 $ 25.5 $ 19.4 $ 11.8 $ 65.3 $ 76.9 $ 89.5 Diluted shares 92.8 93.1 92.7 93.4 96.0 94.3 89.8 Adjusted EPS $ 0.12 $ 0.27 $ 0.21 $ 0.13 $ 0.68 $ 0.82 $ 1.00 Adjusted EPS H1 2012*** H1 2013*** *Net Income attributable to PolyOne common shareholders $ 33.7 $ 49.8 Special items, after tax 14.1 15.0 Tax adjustments 1.0 0.7 Adjusted net income $ 48.8 $ 65.5 Diluted shares 90.7 95.8 Adjusted EPS $ 0.54 $ 0.68 *** Restated results to exclude the Resin business and to remove Specialty Coatings from the Performance Products and Solutions segment into Global Color, Additives and Inks segment.

Accounts receivable, net Accounts payable Increase in accounts payable

They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Forward – Looking Statements Page 2 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. Adjusted EPS 2006Y* 2007Y* 2008Y* 2009Y 2010Y*** 2011Y*** 2012Y*** *Net Income attributable to PolyOne common shareholders $ 130.9 $ 40.9 $ (417.0) $ 106.7 $ 152.5 $ 153.4 $ 53.3 SunBelt equity earnings, after tax (68.5) (26.1) (20.8) (19.0) (14.7) (3.7) - Special items, after tax (21.2) 41.4 310.0 (31.0) 15.8 (30.5) 35.7 Tax adjustments (30.0) (30.7) 147.2 (44.9) (88.3) (42.3) 0.5 Adjusted net income $ 11.2 $ 25.5 $ 19.4 $ 11.8 $ 65.3 $ 76.9 $ 89.5 Diluted shares 92.8 93.1 92.7 93.4 96.0 94.3 89.8 Adjusted EPS $ 0.12 $ 0.27 $ 0.21 $ 0.13 $ 0.68 $ 0.82 $ 1.00 Adjusted EPS H1 2012*** H1 2013*** *Net Income attributable to PolyOne common shareholders $ 33.7 $ 49.8 Special items, after tax 14.1 15.0 Tax adjustments 1.0 0.7 Adjusted net income $ 48.8 $ 65.5 Diluted shares 90.7 95.8 Adjusted EPS $ 0.54 $ 0.68 *** Restated results to exclude the Resin business and to remove Specialty Coatings from the Performance Products and Solutions segment into Global Color, Additives and Inks segment.

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Accounts receivable, net Accounts payable Decrease in accounts payable

NOTICE OF 2019 ANNUAL MEETING OF SHAREHOLDERS AND PROXY STATEMENT PolyOne Corporation MESSAGE FROM OUR CEO Your vote is very important. AUDIT PROPOSAL 3 — RATIFICATION OF APPOINTMENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Our Board recommends a vote FOR Proposal 3 to ratify the Audit Committee’s appointment of EY as our independent registered public accounting firm for 2019. Accounting Considerations Stock Ownership and Retention Guidelines COMPENSATION DISCUSSION AND ANALYSIS Stock Ownership Target (in shares) Total Share Ownership as of 2/28/19 Timing with Respect to Equity Award Grants.

It’s in our culture and how we do business. Each associate has the freedom and expectation to communicate hazards and remove themselves from unsafe situations, without the fear of reprisal. How does Avient help reduce carbon footprint?

It’s in our culture and how we do business. Each associate has the freedom and expectation to communicate hazards and remove themselves from unsafe situations, without the fear of reprisal. How does Avient help reduce carbon footprint?