They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. The ability to successfully integrate acquired companies into our operations, retain the management teams of acquired companies, retain relationships with customers of acquired companies, and achieve the expected results of such acquisitions, including whether such businesses will be accretive to our earnings; • Disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; • The effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; • Changes in polymer consumption growth rates and laws and regulations regarding the disposal of plastic in jurisdictions where we conduct business; • Changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; • Fluctuations in raw material prices, quality and supply and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; • Unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; • Information systems failures and cyber attacks; and • Other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation. PolyOne’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of the Company and each business segment and to allocate resources.

PolyOne GLS Thermoplastic Elastomers recently worked with one of the largest infant care brands in Japan to develop a new feeding set for infants and toddlers. In addition, this TPE material uses existing molds, eliminating the cost of new molds and reducing development time, enabling the manufacturer to enjoy more cost-efficient production without delay while driving brand growth.

Specialty color and additive Smartbatch™ concentrate developed with carbon fiber to produce desired effect for automotive interior OnColor™ HC Colorants used to streamline color development and production of dental floss containers

ColorForward is developed annually by a group of color, material, finish (CMF) specialists with industry and marketing experts from around the world. Sync design with manufacturability: Learn about how Avient Design can help simplify your new product development process

Versaflex™ CF 6668 formulation is specially developed for the manufacture of co-extruded surface protective films with low adhesion build-up (Chinese language version) Versaflex™ CF 6668 formulation is specially developed for the manufacture of co-extruded surface protective films with low adhesion build-up (English language version)

They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements.  PolyOne’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of the Company and each business segment and to allocate resources. Christopher Murphy Vice President of Research and Development, Chief Innovation Officer Michael A.

Development and application of SBC compounds to offer good economics and formulation flexibility meeting the end use performance requirements Adhesion mechanisms and novel TPE developments for overmolding The focus for this study was to develop thermoplastic elastomer compounds that would overmold onto substrates made from Nylon (PA), Polycarbonate (PC), Acrylonitrile-butadiene-styrene (ABS), and PC/ABS alloys

Pro Forma Financial Information Avient acquired the Clariant Color business on July 1, 2020 (the “Acquisition Date”). We also reference “pro forma” financial metrics, which include the results of the proposed Dyneema Business acquisition and the potential sale of the Distribution business. Management believes this provides comparability of the performance of the combined businesses.

Develop and maintain a competitive executive compensation program in order to attract and retain qualified executives and to provide incentives to management that reward pay for performance in attaining the Company’s goals and objectives. 2 • Review and approve a peer group of companies to be used for marketplace trend analysis and to assess the competitiveness of the Company’s total compensation opportunities for executive officers Develop and maintain a process to enable the Board of Directors to evaluate the performance of the Chief Executive Officer on an annual basis and timely communicate the results of any such evaluation to the Chief Executive Officer Committee Meetings and Action • A majority of the Committee members will be a quorum for the transaction of business. • The action of a majority of those present at a meeting at which a quorum is present will be the act of the Committee. • Any action that may be taken at a meeting of the Committee may be taken by written consent so long as the written consent is unanimously approved and filed with the Corporate Secretary

We are committed to implementing appropriate security management programs, processes and procedures to protect all of our assets and to reduce the risk of harm and business interruption. Bob Patterson Chairman, President, and CEO August 1, 2020 Product Stewardship Policy Product Stewardship plays a significant role in Avient’s sustainable and ethical business practices.  Monitoring the development of emerging laws, regulations and industry standards