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  Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: • Our ability to identify and evaluate acquisition targets and consummate acquisitions; • 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; • Our ability to achieve new business gains; • 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; • An inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions and employee productivity goals; • Information systems failures and cyber attacks; • Our ability to continue to pay regular cash dividends and the amounts and timing of any future dividends; 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 In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans

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  Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: • Our ability to identify and evaluate acquisition targets and consummate acquisitions; • 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; • Our ability to achieve new business gains; • 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; • An inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions and employee productivity goals; • Information systems failures and cyber attacks; • Our ability to continue to pay regular cash dividends and the amounts and timing of any future dividends; 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.  The above list of factors is not exhaustive.  We undertake no obligation to publicly update forward-looking statements, whether as a result of new information, future events or otherwise. In addition, operating income before special items and adjusted EPS are components of various PolyOne annual and long-term employee incentive plans

Technologies, Purchasing, Sales, Contract review, Internal audit management, Product design Location Registered Activities BSI Certificate Number: 691920 IATF Number: 0303891 Certification Date: 2018-05-10 Latest Issue: 2018-05-10 Expiry Date: 2021-05-09 Page: 2 of 2 This certificate remains the property of BSI and shall be returned immediately upon request.

Mariana Langiewicza 50, 95- 050 Konstantynow, Poland Avient Corporation - Korachi, Sindh Pakistan Design and Manufacture of Colour and Additive Concentrates, 1-A/1, Sector-20 , 74900 Korachi, Pakistan Avient Corporation Design and Manufacture of colour and additive concentrates, thermoplastic resins and specialty compounds Hohenrhein 1 Lahnstein Rheinland- Pfalz 5612 Germany Avient Corporation Design & Manufacturing of Colour and Additive Concentrates. De Martorell 124, 8740 Sant Andreu, Spain Avient Colorants MX S.A de C.V. Jorge Bei Maluf, 2.165, Vila Theodoro Suzano SP 08686-000 Brazil Avient Corporation - Suzhou, China Design and Manufacture of Engineering Plastics and Plastic Alloys 77 Shenggang Street , 215024 Suzhou, Avient Corporation Design and Manufacture of Colorants and Additives for Plastics Gatot Subroto KM. 4 Jalan Kalisabi No. 1 Building 37 Tangerang Banten 15138 Indonesia Avient Corporation Design and Manufacture of Colorants and Additives for Plastics No. 30 Hsing Pang Road Tao Yuan -- - 330457 Taiwan Avient Corporation Design and Manufacture of Colorants and Additives for Plastics AV.

Avient Corporation Informativa sulla privacy dei candidati Apprezziamo il tuo interesse a lavorare per Avient. Dopo aver presentato la domanda, puoi anche aggiungere i tuoi dati al nostro pool di candidati a livello globale. Avient potrà elaborare i tuoi dati personali laddove ciò sia reso necessario per i suoi legittimi interessi (a meno che non prevalgano i tuoi interessi o diritti e libertà fondamentali), tra cui: • Gestire la tenuta dei registri e gli obblighi di rendicontazione in relazione al pool di candidati; • Elaborare rimborsi per eventuali spese sostenute per i viaggi durante tutta la durata dei colloqui; • Condividere le informazioni con le affiliate Avient, in conformità con la presente Informativa, se necessario per scopi di gestione globale; e • Rispettare le leggi e i regolamenti vigenti.

PRODUCT STEWARDSHIP At Avient we are focused on providing our customers with the highest levels of service and are dedicated to meeting their needs for regulatory support and global regulatory compliance. Copyright © 2024, Avient Corporation. Processing conditions can cause material properties to shift from the values stated in the information.

Avient and its global direct and indirect subsidiaries and affiliates, including ColorMatrix (“Avient”), are intermediate suppliers of specialty polymers and related raw materials designed to meet the specifications of its manufacturing customers. Avient strives to uphold a consistent global standard of ethical conduct, while respecting the cultures and business practices of the countries and local communities with which we interact. The Avient ethics hotline is available globally to make a web-based or telephonic report, with multi-language capabilities, 24 hours a day, seven days a week.

Avient Corporation Aviso de Privacidade a Candidatos Agradecemos seu interesse em trabalhar para a Avient. Depois de ter enviado a sua candidatura, você também poderá adicionar seus dados ao nosso conjunto global de candidaturas. Inclusão da sua candidatura no conjunto global de candidatos Depois de enviar sua candidatura, você terá a opção de encaminhar seu perfil para o conjunto de candidatos.

Avient Corporation Aviso de Privacidade a Candidatos Agradecemos seu interesse em trabalhar para a Avient. Depois de ter enviado a sua candidatura, você também poderá adicionar seus dados ao nosso conjunto global de candidaturas. Inclusão da sua candidatura no conjunto global de candidatos Depois de enviar sua candidatura, você terá a opção de encaminhar seu perfil para o conjunto de candidatos.

AVIENT CORPORATION COMPENSATION COMMITTEE CHARTER Membership • The Compensation Committee (“Committee) of the Board of Directors (“Board”) of Avient Corporation (“Company”) shall consist of a minimum of three directors. • The Committee will consist entirely of directors who the Board has determined have no material relationships with the Company, either directly or as a partner, shareholder, or officer of an organization that has a relationship with the Company, and: o who meet the definition of “independent” as set forth in the Corporate Governance Standards of the New York Stock Exchange; and o qualify as “non-employee directors” for the purposes of Rule 16b-3 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). • Each Committee member will serve at the pleasure of the Board for such term as the Board may decide or until such Committee member is no longer a Board member. In determining the long-term incentive component of the Chief Executive Officer’s compensation, consider the Company’s performance and relative shareholder return, the value of similar incentive awards to chief executive officers at comparable companies, and the awards given to the Chief Executive Officer in the past Review and approve the terms of all employment agreements, executive severance plan and agreements, management continuity agreements and change in control agreements for elected officers