Attachment 2 Tax adjustments (2) 2)

January 2, 2018 Jan. 2, 2018 /PRNewswire/ --  PolyOne

Attachment 2 Tax adjustments(2) 2)

Investor Day POLYONE I N V E S T O R P R E S E N T A T I O N S E P T E M B E R 2 0 1 9 FORWARD LOOKING STATEMENTS 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. Binder • PET, Polyester, Kevlar yarns coated with Swellcoat (absorbs and blocks water) 2 3 4 7 6 8 9. Tax adjustments include the net tax benefit/(expense) from one-time income tax items, the set-up or reversal of uncertain tax position reserves and deferred income tax valuation allowance adjustments.

PolyOne took first place in the Best Lightweighting Innovation category for helping Tier 2 supplier Ayfar Otomotiv to replace metal in LED headlights for off-road vehicles, and was awarded second place in the Plastics and Electronics category for replacing metal in architectural LED lighting made by Finnish lighting specialist Kruunutekniikka. About PolyOne To access PolyOne’s news library online, please go to www.avient.com/news

PolyOne This performance is a direct result of following the four-pillar strategy that Steve introduced and that we continue to believe is the right one for PolyOne.  PolyOne

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Patterson, president and chief executive officer, PolyOne Corporation. Our invest-to-grow integration playbook is one we have historically executed with great success. About PolyOne

September 2, 2014 Patterson, president and chief executive officer, PolyOne Corporation. About PolyOne

Attachment 2 Tax adjustments(2) 2) Tax adjustments include the net tax expense/benefit from one-time income tax items, the set-up or reversal of uncertain tax position reserves and deferred income tax valuation allowance adjustments.