Click on the PO Number link to open the PO and, at the end of the PO, click on the Print View button.

CESA™ Extend - Chain extenders that provide a low to moderate increase in IV and can also offer cross-linking benefits.

Therefore, we prepared this summary, highlighting major initiatives and linking you to more detailed resources to help provide information that is frequently requested from our customers. Traceability Our Enterprise Resource Planning (ERP) system allows us to have full traceability from raw material to finished goods linked to production conditions and test results.

Demand for defense, energy and telecom composite applications are helping to offset weakness in other markets around the world." The webcast can be viewed live at avient.com/investors, or by clicking on the webcast link here. Rose, Vice President, Marketing and Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

Performance Our fourth “P” is for Performance, and it is inextricably linked to the other three. Competitive Market Pay Information. EXECUTIVE COMPENSATION Exercise or Base Price of Option Awards (column (i)) Grant Date Fair Value of Stock and Option Awards (column (j)) Narrative Disclosure Relating to the 2019 Summary Compensation Table and the 2019 Grants of Plan-Based Awards Table EXECUTIVE COMPENSATION Outstanding Equity Awards at 2019 Fiscal Year-End Option Exercise Price ($) (e) Option Expiration Date (f) Market Value of Shares or Units of Stock That Have Not Vested ($) (h) Equity Incentive Plan Awards: Market or Payout Value of Unearned Shares, Units or Other Rights that Have Not Vested ($) (j) Name (a) Stock Awards Equity Incentive Plan Awards: Number of Securities Underlying Unexercised Unearned Options (#) (d) Equity Incentive Plan Awards: Number of Unearned Shares, Units or Other Rights that Have Not Vested (#) (i) Number of Shares or Units of Stock That Have Not Vested (#) (g) Number of Securities Underlying Unexercised Options (#) Unexercisable (c) Number of Securities Underlying Unexercised Options (#) Exercisable (b) Option Awardsp ( ) ( ) (j)( )( )( ) (g)( )( )( ) EXECUTIVE COMPENSATION Number of Securities Underlying Unexercised Options (#) Exercisable (column (b)) Number of Securities Underlying Unexercised Options (#) Unexercisable (column (c)) Equity Incentive Plan Awards: Number of Securities Underlying Unexercised Unearned Options (column (d)) Option Exercise Price (column (e)) EXECUTIVE COMPENSATION Option Expiration Date (column (f)) Number of Shares or Units of Stock That Have Not Vested (column (g)) Market Value of Shares or Units of Stock That Have Not Vested (column (h)) Equity Incentive Plan Awards: Number of Unearned Shares, Units or Other Rights That Have Not Vested (column (i)) Equity Incentive Plan Awards: Market or Payout Value of Unearned Shares, Units or Other Rights That Have Not Vested (column (j)) 2019 Option Exercises and Stock Vested Name (a) Option Awards Stock Awards Number of Shares Acquired on Exercise (#) (b) Value Realized on Exercise ($) (c) Number of Shares Acquired on Vesting (#) (d) Value Realized on Vesting ($) (e) Stock Awards (columns (d) and (e)) EXECUTIVE COMPENSATION 2019 Nonqualified Deferred Compensation Name Aggregate Executive Registrant Aggregate Aggregate Aggregate Balance at Contributions Contributions Earnings Withdrawals/ Balance at 12/31/2018 in Last FY in Last FY in Last FY Distributions Last FYE ($)(1) ($)(2) ($)(3) ($)(4) ($) ($)(1)(5) EXECUTIVE COMPENSATION Potential Payments Upon Termination or Change of Control Summary of Potential Payments Management Continuity Agreements EXECUTIVE COMPENSATION Executive Severance Plan Long-Term Incentive Awards Retirement Benefits EXECUTIVE COMPENSATION Payments and Benefits Upon Termination — As of the End of Fiscal Year 2019 Name Benefits and Payments Voluntary Termination ($) Retirement (1) t ($) Disabilitytt ($) Death ($) Involuntary Termination with Cause ($) Involuntary Termination without Cause ($) vo u ta yvo u ta y Termination without Cause or for Good Reason Following a Change of Control ($)( )( )( )( )y ( )( )( )y EXECUTIVE COMPENSATION CEO Pay Ratio Disclosure CEO Annual Total Compensation for 2019: $6,106,632 Median Employee Annual Total Compensation for 2019: $53,371 Ratio of CEO to Median Employee Annual Total Compensation for 2019: 114:1 How the Median Employee was Determined in 2017 EXECUTIVE COMPENSATION Compensation Committee Interlocks and Insider Participation Risk Assessment of the Compensation Programs Compensation Committee Report The Compensation Committee of the Board of Directors MISCELLANEOUS MISCELLANEOUS PROVISIONS Voting at the Meeting nott Shareholder Proposals MISCELLANEOUS Proxy Solicitation We will furnish without charge to each person from whom a proxy is being solicited, upon written request of any such person, a copy of the Annual Report on Form 10-K of the Company for the fiscal year ended December 31, 2019, as filed with the SEC, including the financial statements and schedules thereto.

Progress toward this goal is measured at the business unit and regional levels, communicated globally, and linked to a number of recognition mechanisms. PERFORMANCE Our fourth “P” is for Performance, and it is inextricably linked to the other three. Competitive Market Pay Information.

Newlin Chairman, President and Chief Executive Officer March 21, 2014 5 DATE $ M IL L IO N S $ D O L L A R S ANNUAL REPORT 2013 Our values, strategy, commitment and execution are clearly evident in our recent financial performance. Growth in the polymer distribution market is directly correlated with growth in the base polymer resins market. Vice President of Marketing, May 2010 to March 2013.

Equally as important, we will identify and pursue new growth vectors in prioritized market segments to increase our customer base and overall addressable market size. Progress toward this goal is measured at the business unit and regional levels, communicated globally, and linked to a number of recognition programs. Level 1 assets are valued based on quoted market prices.

As violações podem ocorrer mesmo se: • não houver intenção corrupta • o pagamento, a hospedagem ou o presente for apenas oferecido ou prometido, mas não realizado de fato • o pagamento for feito, mas o resultado desejado não for alcançado • os resultados beneficiarem alguém que não seja o corruptor (por exemplo, oferecimento de negócio a um terceiro) • a pessoa tiver sugerido ou exigido o suborno • a empresa entenda que já tenha direito à ação ou ao benefício • a pessoa “deveria estar ciente” da ocorrência do suborno O que é suborno?

This Notice does not cover your use of Avient’s services as a consumer or to any third-party website and applications that you may have, including any that link to our Sites. We do not collect or compile your personal information provided to us as part of your application for dissemination or sale to third parties for consumer marketing purposes. 5.