HARNETT Lead Director, PolyOne Corporation; Retired Chairman and Chief Executive Officer, Materion Corp. HARNETT Lead Director, PolyOne Corporation; Retired Chairman and Chief Executive Officer, Materion Corp.

Ten engineered material and Masterbatch solutions provided global service improvements for panels on off-road vehicles SmartBatch™ Color & Additive MasterBatch system of three colors that met requirements for critical safety components

Liquid and masterbatch colorants to provide shelf appeal and product protection 

No problem Masterbatch approach eliminates added cost, chemical volatility of painting.

Walters served on the Board of Directors of Kerr-McGee Corp.

On January 2, 2018, the Company completed the acquisition of IQAP Masterbatch Group S.L. Recent Developments On January 2, 2018, the Company completed the acquisition of IQAP Masterbatch Group S.L. Note 16 — SUBSEQUENT EVENTS On January 2, 2018, the Company completed the acquisition of IQAP Masterbatch Group S.L.

In 2020, we updated our applications and revenue to 3 better represent how we enable our customers’ sustainability goals, as well reflect the sustainable technologies of recently acquired Clariant Masterbatch business. Avient will use this data to develop new and unique masterbatch formulations with proven science behind how they perform during recycling processes, offering customers a portfolio that’s essentially field-tested for recycling. Business division Scope 1 emissions (metric ton CO2e) Row 1 Avient Corporate 4275.031 193 Business division Scope 1 emissions (metric ton CO2e) Row 2 Global Color, Additives and Inks 3326.306 Row 3 Global Specialty Engineered Materials 20944.881 Row 4 Masterbatch 4568.055 [Add row] (7.20.1) Break down your total gross global Scope 2 emissions by business division.

Serve Customers Retain Employees Invest in Commercial Resources Capture Synergies Implement LSS to Drive Efficiency Improvements Cross-sell and Blend Technology Leverage PolyOne’s Global Reach Innovate with Combined Portfolio Sustainability Report | 2018 49 Over a Decade of Specialty Acquisitions Specialized soft touch elastomer materials enabling vibration damping and ergonomic benefits JAN 2008 2008 Advanced healthcare formulations for medical devices DEC 2009 2009 Deep portfolio of liquid color and additive solutions for sustainable packaging, including reduced material requirements and barrier technology DEC 2011 2011 Lightweight, high-strength composite technology enabling energy efficiency DEC 2012 2012 Liquid polymer formulations and specialty coatings solutions for a wide range of end markets DEC 2014 Thermoplastic elastomer solutions for products requiring sustainable performance attributes, such as medical, consumer and packaging FEB 2016 2014 Color solutions for fibers to eliminate post production dying, minimizing water intensity DEC 2015 2015 2016 Lightweight, high- strength composite technology for precision and performance JUL 2016 Thermoplastic composite solutions providing lightweighting, design and recycling advantages JUL 2016 Color masterbatch provider focused on high- temperature applications in demanding environments, including high efficiency engines DEC 2016A leading provider of specialty and eco- conscious inks for the screen-printing industr y JUN 2017 2017 Silicone colorant and additive dispersions for healthcare and other specialty markets JAN 2017 Color and additive technologies for consumer, outdoor and packaging applications JUL 2017 2018 Europe-based innovator of color and additive solutions supporting customers’ high standards for design, functionality and performance JAN 2018 Thermoplastic composite technology with lightweighting, high-strength and recyclability benefits JUN 2018 Lightweighting composite technology that enables connectivity and infrastructure through fiber optic and 5G applications JAN 2019 2019 KRATON TPE Our Solutions…In Action Case Studies in Sustainability All of our work—from idea, to design, to R&D, and through to commercialization—culminates when our customer’s products are brought to market.

HARNETT Lead Director, PolyOne Corporation; Retired Chairman and Chief Executive Officer, Materion Corp.

On January 2, 2018, the Company completed the acquisition of IQAP Masterbatch Group S.L. Note 2 — BUSINESS COMBINATIONS On January 2, 2018, the Company completed the acquisition of IQAP Masterbatch Group S.L.