PolyOne Corporation Page 1 PolyOne Investor Presentation March 2016 PolyOne Corporation Page 2 Forward-Looking Statements  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. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales Appendix Recent Acquisitions 2015 Full Year Financial Highlights At a Glance�Color, Additives and Inks At a Glance�Specialty Engineered Materials At a Glance�Designed Structures and Solutions At a Glance�Performance Products and Solutions At a Glance�Distribution Plastics: Key to Future Sustainable Development Application Examples Outdoor Applications Slide Number 32 Authentication Technology Metal Replacement Solutions Range Rover Evoque Interior Slide Number 36 High-Barrier Packaging Containers Aerospace Applications Investor Presentation - March 1, 2016 r36 Investor Presentation - March 1, 2016

A zero reading on the scale means the indenter penetrated with maximum depth. Shore A instruments are less accurate when readings are above 90. The Shore D durometer is more appropriate when hardness levels are above 90 Shore A.

NORTH AMERICA (Goods manufactured by Avient): Use the search boxes on the current page to use the online search for SDS for products manufactured by Avient. 470Y LT VANILLA 2000 90% WHEAT 2000 90%

Review the estimates of arithmetic mean earnings, mean recommendation and mean future five-year growth rate from analysts who cover Avient Corporation and publish on First Call. 

PolyOne Corporation Page 1 PolyOne Investor Presentation RW Baird 2015 Industrial Conference November 2015 PolyOne Corporation Page 2 Forward-Looking Statements  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. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales Special items include charges related to specific strategic initiatives or financial restructuring such as: consolidation of operations; debt extinguishment costs; employee separation costs resulting from personnel reduction programs, plant phase-in costs, executive separation agreements; asset impairments; mark-to-market adjustments associated with actuarial gains and losses on pension and other post-retirement benefit plans; environmental remediation costs, fines, penalties, remediation costs and related insurance recoveries related to facilities no longer owned or closed in prior years; gains and losses on the divestiture of operating businesses, joint ventures and equity investments; gains and losses on facility or property sales or disposals; results of litigation, fines or penalties, where such litigation (or action relating to the fines or penalties) arose prior to the commencement of the performance period; one-time, non-recurring items; and the effect of changes in accounting principles or other such laws or provisions affecting reported results

NORTH AMERICA (Goods manufactured by Avient): Use the search boxes on the current page to use the online search for SDS for products manufactured by Avient. CMX2000-90 SILVER PLASTISOL GREY MAN

PolyOne Corporation Page 1 PolyOne Investor Presentation Gabelli Specialty Chemicals Conference March 2015 PolyOne Corporation Page 2 Forward-Looking Statements  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. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales PolyOne Corporation Page 4 PolyOne Commodity to Specialty Transformation • Volume driven, commodity producer • Heavily tied to cyclical end markets • Performance largely dependent on non- controlling joint ventures 2000-2005 2006 - 2009 2010 – 2014 2015 and beyond • Steve Newlin appointed, Chairman, President and CEO • New leadership team appointed • Implementation of four pillar strategy • Focus on value based selling, investment in commercial resources and innovation to drive transformation • 21 consecutive quarters of double- digit adjusted EPS growth • Shift to faster growing, high margin, less cyclical end markets • Key acquisitions propel current and future growth, as well as margin expansion • Established aggressive 2015 targets • Continue specialty transformation • Vitality index and innovation driving growth and expanding margins • Specialty business margins have 20+% potential • Double digit operating income and adjusted EPS growth PolyOne Corporation Page 5 Appliances 5% Building & Construction 12% Consumer 10% Electrical & Electronics 5% Healthcare 11% Industrial 14% Packaging 14% Transportation 20% Wire & Cable 9% Distribution 28% PP&S 20% Specialty 52% United States 69% Europe 13% Canada 7% Asia 6% Latin America 5% 2014 Revenues: $3.8 Billion End Markets 2014 Revenues: $3.8 Billion PolyOne At A Glance $13 $31 $46 $46 $92 $96 $122 $195 $242 2006 2007 2008 2009 2010 2011 2012 2013 2014 Specialty Operating Income ($M) PolyOne Corporation Page 6 Old PolyOne *Operating Income excludes corporate charges and special items 2% 34% 43% 62% 65% 0% 20% 40% 60% 80% 100% 2005 2008 2010 2013 2014 2015 % o f O pe ra tin g In co m e* JV's Performance Products & Solutions Distribution Specialty 65-75% Specialty OI $5M $46M $87M $195M $242M Target Mix Shift Highlights Specialty Transformation Transformation 2015 Target PolyOne Corporation Page 7 Confirmation of Our Strategy The World’s Premier Provider of Specialized Polymer Materials, Services and Solutions Specialization Globalization Operational Excellence Commercial Excellence PolyOne Corporation Page 8 -150% -50% 50% 150% 250% 350% 450% 550% PolyOne S&P 500 Strategy and Execution Drive Results $0.12 $0.27 $0.21 $0.13 $0.68 $0.82 $1.00 $1.31 $1.80 '06 '07 '08 '09 '10 '11 '12 '13 '14 ‘06-‘14 EPS CAGR = 40% EPS Share Price vs.

POLYMER/CARRIER COMPATIBILITY IN PET 100 90 80 70 60 50 40 30 20 % light transmission at 500 nm Process window is opened up allowing greater process capability Carrier A: ColorMatrix advanced carrier technology (current) Carrier B: Early-mid 2000s Carrier C: Pre-2000s % dose 4.53.5 4.03.02.52.01.51.00.50 HOW LIQUID HELPS Expertly formulated liquid color systems can deliver significant benefits and greater long- term value in use than alternative colorant systems for an ever expanding range of product applications and production processes. Support services include: • New product trial support • On-site product and equipment training programs • Issue troubleshooting • Best practice production process and maintenance reviews • Equipment selection guidance • Process reporting • Inventory management support • Equipment housekeeping There are extensive requirements governing polymer based products, from chemical legislation imposing requirements on the manufacture, marketing and use of the initial raw materials to compositional and good manufacturing practice requirements for the finished materials. With a passion for innovation and more than 40 years’ experience, this advanced thinking in specialist polymer additives and liquid colorants is now helping our expanding network of customers around the globe to prosper and grow.

POLYMER/CARRIER COMPATIBILITY IN PET 100 90 80 70 60 50 40 30 20 % light transmission at 500 nm Process window is opened up allowing greater process capability Carrier A: ColorMatrix advanced carrier technology (current) Carrier B: Early-mid 2000s Carrier C: Pre-2000s % dose 4.53.5 4.03.02.52.01.51.00.50 HOW LIQUID HELPS Expertly formulated liquid color systems can deliver significant benefits and greater long- term value in use than alternative colorant systems for an ever expanding range of product applications and production processes. Support services include: • New product trial support • On-site product and equipment training programs • Issue troubleshooting • Best practice production process and maintenance reviews • Equipment selection guidance • Process reporting • Inventory management support • Equipment housekeeping There are extensive requirements governing polymer based products, from chemical legislation imposing requirements on the manufacture, marketing and use of the initial raw materials to compositional and good manufacturing practice requirements for the finished materials. With a passion for innovation and more than 40 years’ experience, this advanced thinking in specialist polymer additives and liquid colorants is now helping our expanding network of customers around the globe to prosper and grow.

for full year 2022 to reflect weaker demand conditions and unfavorable foreign exchange from the COVID-19 lockdowns in the first half of the year. Over the last few years, we have overhauled our portfolio despite the unprecedented impacts of COVID, the war in