TPE Injection Molding Injection Molding Range Compression Molding Range Extrusion Range V is co si ty , P a. s Shear Rate, 1/s 10,000 1,000 100 10 Figure 15 illustrates the range of viscosity of GLS overmolding TPEs. TPE Injection Molding Injection Molding Range Compression Molding Range Extrusion Range V is co si ty , P a. s Shear Rate, 1/s 10,000 1,000 100 10 Due to the shear sensitivity of TPEs, 1 1,00010 100 10,000 100,000 their injection molding process is slightly *Measured at 390˚F (200˚C) Figure 15.

These facilities are equipped with state-of-the-art analytical, 6 POLYONE CORPORATION synthesis, polymer characterization and testing equipment, along with pilot plants and polymer manufacturing operations that simulate specific production processes that allow us to rapidly translate new technologies into new products. In millions) Initial Allocation Adjustments to Fair Value Recast Allocation Cash and cash equivalents $ 1.9 $ — $ 1.9 Accounts receivables 30.7 — 30.7 Inventories 32.8 (1.9) 30.9 Other current assets 7.1 (1.4) 5.7 Property, net 25.4 4.0 29.4 Other non-current assets 1.3 (1.3) — Other intangible assets, net 276.0 (0.6) 275.4 Goodwill 225.8 (1.2) 224.6 Total assets acquired 601.0 (2.4) 598.6 Accounts payable 16.2 — 16.2 Accrued expenses and other liabilities 3.5 0.2 3.7 Other non-current liabilities 93.3 (2.6) 90.7 Total liabilities assumed 113.0 (2.4) 110.6 Net assets acquired $ 488.0 $ — $ 488.0 The following pro forma information gives effect to PolyOne’s acquisition of ColorMatrix as if the acquisition of ColorMatrix occurred on January 1, 2010 and ColorMatrix had been included in PolyOne’s Consolidated Statements of Income for the years ended December 31, 2011 and 2010. Unaudited; in millions) 2011 2010 Net Sales $ 3,063.7 $ 2,811.3 Net Income 175.7 167.8 The historical consolidated financial information of PolyOne and ColorMatrix has been adjusted in the pro forma information to give effect to adjustments that are: (1) directly related to the business combination; (2) factually supportable; and (3) expected to have a continuing impact on the combined results.

PolyOne Co-Organizes Inaugural Healthcare Elastomers Conference ColorMatrix™ Amosorb™ SolO₂ CO₂ Barrier and Oxygen Scavenger for PET

These facilities are equipped with state-of-the-art analytical, synthesis, polymer characterization and testing equipment, along with pilot plants and polymer manufacturing operations that simulate specific production processes that allow us to rapidly translate new technologies into new products. incorporated by reference to Exhibit 2.1 to the Company’s Current Report on Form 8-K filed March 27, 2013, SEC File No. 1-16091) 2.2† Equity Purchase Agreement dated June 29, 2017, by and among PolyOne Corporation, PolyOne Designed Structures and Solutions LLC and NLIN Plastics, LLC (incorporated by reference to Exhibit 2.1 to the Company's Quarterly Report on Form 10-Q for the quarter ended June 30, 2017, SEC File No. 1-16091) 3.1 Articles of Incorporation (incorporated by reference to Exhibit 3(i) to the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2000, SEC File No. 1-16091) 3.2 Amendment to the Second Article of the Articles of Incorporation, as filed with the Ohio Secretary of State, November 25, 2003 (incorporated by reference to Exhibit 3.1a to the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2003, SEC File No. 1-16091) 3.3 Regulations (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K filed on July 17, 2009, SEC File No. 1-16091) 4.1 Indenture, dated February 28, 2013, between PolyOne Corporation and Wells Fargo Bank, National Association, as trustee (incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K filed on March 5, 2013, SEC File No. 1-16091) 10.1 Second Amended and Restated Credit Agreement, dated February 24, 2017, by and among PolyOne Corporation, the subsidiaries of PolyOne Corporation party thereto, Wells Fargo Capital Finance, LLC, as administrative agent, and the various lenders and other agents party thereto (incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2017, SEC File No. 1-16091) 10.2 Credit Agreement, dated November 12, 2015, by and among PolyOne Corporation, as borrower, Citibank, N.A., as administrative agent, each of Citigroup Global Markets Inc., Wells Fargo Securities LLC, Goldman, Sachs & Co., HSBC Securities (USA) Inc. and Morgan Stanley & Co. LLC, as joint-lead arrangers and joint-book managers, Jefferies Finance LLC, KeyBanc Capital Markets Inc. and SunTrust Robinson Humphrey, Inc., as co-managers, and several other commercial lending institutions that are parties thereto (incorporated by reference to Exhibit 10.6 to the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2015, SEC File No. 1-16091) 10.3 Amendment Agreement No. 1 to the Credit Agreement, dated as of June 15, 2016, among the Company, certain subsidiaries of the Company, Citibank, N.A., as administrative agent, and the additional lender party thereto (incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30. 2016, SEC File No. 16091) 10.4 Amendment Agreement No. 2, dated August 3, 2016, by and among PolyOne Corporation, the subsidiaries of PolyOne Corporation party thereto, Citibank, N.A, as administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on August 5, 2016, SEC File No. 1-16091) 10.5 Amendment Agreement No. 3, dated January 24, 2017, by and among PolyOne Corporation, the subsidiaries of PolyOne Corporation party thereto, Citibank, N.A., as administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2017, SEC File No. 1-16091) 10.6 Amendment Agreement No. 4, dated August 15, 2017, by and among PolyOne Corporation, the subsidiaries of PolyOne Corporation party thereto, Citibank, N.A., as administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2017, SEC File No. 1-16091) 10.7 Amendment Agreement No. 5, dated April 11, 2018, by and among PolyOne Corporation, the subsidiaries of PolyOne Corporation party thereto, Citibank, N.A., as administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2018, SEC File No. 1-16091) 10.8 Amendment Agreement No. 6, dated November 9, 2018, by and among PolyOne Corporation, the subsidiaries of PolyOne Corporation party thereto, Citibank, N.A, as administrative agent, and the lenders party thereto (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on November 13, 2018, SEC File No. 1-16091) 10.9+ Form of 2011 Award Agreement under the 2010 Equity and Performance Incentive Plan (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, SEC File No. 1-16091) 10.10+ Amended and Restated PolyOne Corporation 2010 Equity and Performance Incentive Plan (incorporated by reference to Appendix B to the Company’s definitive proxy statement on Schedule 14A filed on April 3, 2015, SEC File No. 1-16091) 10.11+ Amended and Restated PolyOne Senior Executive Annual Incentive Plan (incorporated by reference to Appendix C to the Company’s definitive proxy statement on Schedule 14A filed on April 3, 2015, SEC File No. 1-16091) 10.12+ PolyOne 2017 Equity and Incentive Compensation Plan (incorporated by reference to Appendix B to the Company's definitive proxy statement on Schedule 14A filed on March 31, 2017, SEC File No. 1-16091) 10.13+ Form of Grant of Stock-Settled Stock Appreciation Rights under the 2010 Long-Term Incentive Plan (incorporated by reference to Exhibit 10.2 to the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2010, SEC File No. 1-16091) 10.14+ Amended and Restated Deferred Compensation Plan for Non-Employee Directors (as amended and restated effective May 20, 2014) (incorporated by reference to Exhibit 10.7 of the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2014, SEC File No. 1-16091) 10.15+ Form of Management Continuity Agreement for Executive Officers prior to 2011 (incorporated by reference to Exhibit 10.13 to the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2007, SEC File No. 1-16091) POLYONE CORPORATION 65 Exhibit No.

Garratt Senior Vice President, President of Performance Products & Solutions John Midea Senior Vice President, Global Operations & Process Improvement Mark Crist Senior Vice President, President of PolyOne Distribution Cathy Dodd Vice President, Marketing Chris Murphy Vice President, Research & Development, Chief Innovation Officer Kurt Schuering Vice President, Global Key Account Management The Leaders Behind the Team PolyOne Corporation Page 8 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 • Substantial EPS growth from $0.13 to all-time high of $1.80 • Shift to faster growing, high margin, less cyclical end markets • Key acquisitions propel current and future growth, as well as margin expansion • Specialty mix expands to 65% of Operating Income – strongest mix of earnings in history • Accelerating growth • Deliver consistent double digit annual EPS growth • Maintain >35% vitality index • Pursue strategic acquisitions that expand specialty offerings and geographic breadth • Invest and grow current and next generation talent PolyOne Corporation Page 9 2006 2014 “Where we were” “Where we are” Operating Income % Specialty: Global Color, Additives & Inks 1.7% 14.7% Global Specialty Engineered Materials 1.1% 12.1% Designed Structures & Solutions 1.4%(2012) 7.3% Performance Products & Solutions 5.5% 7.7% Distribution 2.6% 6.1% Specialty Platform % of Operating Income 6.0% 65% ROIC 5.0% 11.3% Adjusted EPS Growth N/A 37% Proof of Performance PolyOne Corporation Page 10 2% 34% 43% 62% 65% 0% 20% 40% 60% 80% 100% 2005 2008 2010 2013 2014 % o f O pe ra tin g In co m e* JV's Performance Products & Solutions Distribution Specialty Old PolyOne Mix Shift Highlights Specialty Transformation New PolyOne Transformation Specialty OI $5M $46M $87M $195M $242M *Operating Income excludes corporate charges and special items PolyOne Corporation Page 11 2014 2015 Target “Where we are” (Est. in 2012) Operating Income % Specialty: Global Color, Additives & Inks 14.7% 12 – 16% Global Specialty Engineered Materials 12.1% 12 – 16% Designed Structures & Solutions 7.3% 8 – 10% Performance Products & Solutions 7.7% 9 – 12% Distribution 6.1% 6 – 7.5% Specialty Platform % of Operating Income 65% 65 – 75% ROIC 11.3% 15% Adjusted EPS Growth 37% Double Digit Expansion Proof of Performance PolyOne Corporation Page 12 • Sold non-core resin assets – EPS dilutive • Completed acquisition of Spartech • Housing starts below 1.25 million units Single family units 30% below expectations • Longstanding weakness in Europe, and decline in Euro Successfully Navigating Change Since 2012 PolyOne Corporation Page 13 -100% 0% 100% 200% 300% 400% 500% 600% POL 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 Adjusted EPS CAGR = 40% Adjusted EPS Share Price vs.

Quelques exemples comprennent : • les bénéfices, estimations ou autres informations financières avant leur diffusion publique ; • les changements significatifs dans les niveaux des opérations ; • les discussions sur les transactions majeures, y compris les acquisitions, co-entreprises ou cessions ; • les informations sur notre situation financière, les perspectives ou les plans, les programmes marketing et commerciaux, et les informations de R&D ; • les changements de dirigeants supérieurs, qui n’ont pas encore été annoncés publiquement ; • les attributions ou annulations de contrats importants avec des clients ou fournisseurs ; • les produits à venir, ou nouveaux produits, services ou processus ; l’existence de et les développements concernant toute procédure réglementaire, enquête du gouvernement et litige important impliquant la société. 17 Table des matières Contributions/activités politiques et contributions de caritatives Avient vous encourage à vous tenir au courant des problèmes importants, à voter et à participer au processus politique.

Quelques exemples comprennent : • Les bénéfices, estimations ou autres informations financières avant leur diffusion publique ; • Les changements significatifs dans les niveaux des opérations ; • Les discussions sur les transactions majeures, y compris les acquisitions, co-entreprises ou cessions ; • Les informations sur notre situation financière, les perspectives ou les plans, les programmes marketing et commerciaux, et les informations de R&D ; • Les changements de dirigeants supérieurs, qui n’ont pas encore été annoncés publiquement ; • Les attributions ou annulations de contrats importants avec des clients ou fournisseurs ; • Les produits à venir, ou nouveaux produits, services ou processus ; • L’existence de et les développements concernant toute procédure réglementaire, enquête du gouvernement et litige important impliquant la société.

These facilities are equipped with state-of-the-art analytical, synthesis, polymer characterization and testing equipment, along with pilot plants and polymer manufacturing operations that simulate specific production processes. Additionally, the PK base resin significantly reduces the carbon footprint, emitting up to 61% less CO₂ than nylon production, enhancing sustainability throughout the product lifecycle. Indicate whether your organization undertakes this fuel application Consumption of fuel for the generation of electricity Select from: ☑ No Consumption of fuel for the generation of heat Select from: ☑ No 292 Indicate whether your organization undertakes this fuel application Consumption of fuel for the generation of steam Select from: ☑ No Consumption of fuel for the generation of cooling Select from: ☑ No Consumption of fuel for co-generation or tri-generation Select from: ☑ No [Fixed row] (7.30.7) State how much fuel in MWh your organization has consumed (excluding feedstocks) by fuel type.

She joined Dow in April 2009 as Global General Manager, Performance Materials and President and Chief Executive Officer of ANGUS Chemical Co.

She joined Dow in April 2009 as Global General Manager, Performance Materials and President and Chief Executive Officff er of ANGUS Chemical Co.