Attachment 2 Tax adjustments(2) 2)

PolyOne Polymers India Pvt. BUREX Kojimachi #806, 3-5-2 Kojimachi Telephone:+82 2 501 9037 Fax:+82 (2) 0504 407 9942

Versaflex OM-3060 & 2% Erucamide V319 BLACK NR DX1189A FLO ORANGE-UV

When: Wednesday, May 6, 2015 – Presentation Time: 2:35 PM About PolyOne To access PolyOne’s news library online, please visit www.polyone.com/news

November 2, 2015 PolyOne Presents Leading-Edge Solutions at Fakuma 2015 PolyOne To Hold Third Quarter 2015 Conference Call

Attachment 2 Tax adjustments(2) 2)

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 M A R C H 2 0 1 8 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. Material & Color Expertise Manufacturing Expertise 3 to 14 industrial designers $0 to $7M new business revenue $4M to $40M opportunities identified LSS CUSTOMER FIRST PolyOne Corporation 15 Customer Projects Cumulative LSS Projects Enables sales growth by building more intimate customer relationships, giving us insight to customers’ needs, with a service that is not easily replicated 2 85 PolyOne Corporation 16 W H Y I N V E S T I N P O L Y O N E ? 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.

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

This series of solutions includes a superior black microfiber concentrate with outstanding dispersion, and can be combined with UV blockers to improve production efficiency. About PolyOne PolyOne Corporation, with 2015 revenues of $3.4 billion, is a premier provider of specialized polymer materials, services and solutions. Manager, Marketing Communications Asia PolyOne Corporation +86 21 60284888 jennifer.huang@avient.com