Microsoft Word - Compensation Committee Charter (REV 10-2019)3[1].docx AVIENT CORPORATION COMPENSATION COMMITTEE CHARTER Membership • The Committee will consist entirely of directors who meet the definition of “independent” as set forth in the Corporate Governance Standards of the New York Stock Exchange, including the additional independence requirements set forth in New York Stock Exchange Listed Company Manual Section 303A.02(a)(ii). • Members of the Committee will be appointed by the Board each year following the annual meeting of shareholders. • 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. • The Committee shall consist of a minimum of three directors. • The Committee will select a Committee Chair from among its members. Oversee Regulatory Compliance; Governance. • Review and assess risks arising from the Company’s compensation policies and practices for its executive officers and employees, and whether any such risks are reasonably likely to have a material adverse effect on the Company. • In consultation with appropriate officers of the Company, oversee regulatory compliance with respect to compensation matters, including with respect to applicable tax laws. • Review and recommend to the Board for approval the frequency with which the Company will conduct Say on Pay Votes, taking into account the results of the most recent shareholder advisory vote on the frequency of Say on Pay Votes required by Section 14A of the Exchange Act, and review and approve the proposals regarding the Say on Pay Vote and the frequency of the Say on Pay Vote to be included in the Company's proxy statement. Independence Assessment of Outside Advisers • The Committee may select a compensation consultant, legal counsel or other adviser to the Committee or receive advice from a compensation consultant, legal counsel or other adviser (other than in-house legal counsel or any compensation consultant, legal counsel or other adviser whose role is limited to the following activities for which no disclosure would be required under Item 407(e)(3)(iii) of Regulation S-K: consulting on any broad-based plan that does not discriminate in scope, terms, or operation, in favor of executive officers or directors of the Company, and that is available generally to all salaried employees; or providing information that either is not customized for a particular company or that is customized based on parameters that are not developed by the compensation consultant, and about which the compensation consultant does not provide advice) only after taking into consideration all factors relevant to that person’s independence from management, including the following: • the provision of other services to the Company by the employer of the compensation consultant, legal counsel or other adviser; 5 • the amount of fees received from the Company by the employer of the compensation consultant, legal counsel or other adviser, as a percentage of the total revenue of the employer of the compensation consultant, legal counsel or other adviser; • the policies and procedures of the employer of the compensation consultant, legal counsel or other adviser that are designed to prevent conflicts of interest; • any business or personal relationship of the compensation consultant, legal counsel or other adviser with a member of the Committee; • any stock of the Company owned by the compensation consultant, legal counsel or other adviser; and • any business or personal relationship of the compensation consultant, legal counsel, other adviser or the employer of the adviser with an executive officer of the Company. • The Committee shall evaluate whether any compensation consultant retained or to be retained by it has any conflict of interest in accordance with Item 407(e)(3)(iv) of Regulation S-K.

Glasforms’ automated pultrusion process creates constant cross-section profiles with consistent, uniform quality and exceptional dielectric and mechanical performance. To learn more about GridCore Composite Utility Poles go to avient.com/gridcore Insulators To learn more about our solutions, contact us at +1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation. Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information.

More detailed information about the compensation awarded to our Named Executive Officers in 2024, and the role of the Consultant and management in determining or recommending the amount or form of executive compensation, is provided in the “Compensation Discussion and Analysis” section of this proxy statement. Delinquent Section 16(a) Reports. For more information about the 2024 modification of Mr.

TEMPERATURE PROFILE When setting the cylinder temperature, the melt temperature in the feed section should be lowered. In the following section of the barrel, the generated gas should be mainly kept in the solution with the melt being dispersed and homogenized. The information contained herein is intended to provide general information about the use of chemical foaming agents in injection molding.

ECCOH™ LSFOH LOW SMOKE AND FUME, NON-HALOGEN PROCESSING GUIDE To learn more about ECCOH wire and cable solutions, contact us at +1.844.4AVIENT (1-844.428.4368) www.avient.com General Extrusion Guidelines ECCOH™ compounds are thermoplastic polyolefin-based low smoke and fume, non-halogenated systems. EXTRUDER Screw 3/4" to 6" Polyethylene type—Single flight, no mixing section, 1.5–2:1 compression ratio Tooling Semi-Pressure type: 30°–40° angle Die On size with 1/8" or less land L/D 24:1 recommended Screen Pack No screen pack (Optional depending on pressure) Cooling Trough 120–150°F (50–65°C) recommended Feeder Gravimetric type preferred—3 compartment for cross-linked Dryer Desiccant type, 4 hours at 160°F (70°C) For ECCOH™ compound only; never put Dry Silane in Dryers PROCESSING Temperature ECCOH 5000 Series ECCOH 6000 Series Wire Preheat 180–250°F (80–120°C) 180–250°F (80–120°C) Feed Zones 200°F (93°C) 275°F (135°C) Transition 275°F (135°C) 325°F (163°C) Metering 300°F (150°C) 375°F (190°C) Head/Die 330°F (165°C) 420°F (215°C) Target Melt 330–340°F (165–170°C) 420–440°F (215–225°C) Flame at Die Tip Yes—as needed Line Speed Shear sensitive: Observe Melt Temperature, Motor Amperage, and Pressure Purge Compound HDPE Copyright © 2020, Avient Corporation. Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information.

General Purposes The general purposes of the Committee are to: • Oversee the Company’s overall executive compensation philosophy and objectives to help ensure they provide appropriate motivation for corporate performance and increased shareholder value; and • Discharge the Board's responsibilities relating to the compensation of the Company’s executive officers and directors, as further discussed and described in this Charter (for purposes of this Charter, the term “executive officers” means the Company’s Section 16 officers pursuant to Rule 16a-1(f) under the Exchange Act) and other executive management of the Company as designated by the Committee. Oversee Regulatory Compliance. • Review and assess risks arising from the Company’s compensation policies and practices for its executive officers and employees and assess whether any such risks are reasonably likely to have a material adverse effect on the Company. • In consultation with appropriate officers of the Company, oversee (or provide for the oversight of) regulatory compliance with respect to compensation matters, including with respect to applicable tax laws. • Review and recommend to the Board for approval the frequency with which the Company will conduct Say on Pay Votes, taking into account the results of the most recent shareholder advisory vote on the frequency of Say on Pay Votes required by Section 14A of the Exchange Act, and review and approve the proposals regarding the Say on Pay Vote and the frequency of the Say on Pay Vote to be included in the Company’s proxy statement. Independence Assessment of Outside Advisers • The Committee may select a compensation consultant, legal counsel or other adviser to the Committee or receive advice from a compensation consultant, legal counsel, or other adviser only after taking into consideration all factors relevant to that person’s independence from management, including the following: o the provision of other services to the Company by the employer of the compensation consultant, legal counsel or other adviser; o the amount of fees received from the Company by the employer of the compensation consultant, legal counsel, or other adviser, as a percentage of the total revenue of the employer of the compensation consultant, legal counsel or other adviser; o the policies and procedures of the employer of the compensation consultant, legal counsel or other adviser that are designed to prevent conflicts of interest; o any business or personal relationship of the compensation consultant, legal counsel, or other adviser with a member of the Committee; o any stock of the Company owned by the compensation consultant, legal counsel, or other adviser; and o any business or personal relationship of the compensation consultant, legal counsel, other adviser, or the employer of the adviser with an executive officer of the Company. • The Committee is not required to assess the independence of any in-house legal counsel or compensation consultant, legal counsel, or other adviser whose role is limited to the 5 following activities for which no disclosure would be required under Item 407(e)(3)(iii) of Regulation S-K: consulting on any broad-based plan that does not discriminate in scope, terms, or operation, in favor of executive officers or non-employee directors of the Company, and that is available generally to all salaried employees; or providing information that either is not customized for a particular company or that is customized based on parameters that are not developed by the compensation consultant, and about which the compensation consultant does not provide advice. • The Committee shall evaluate whether any compensation consultant retained or to be retained by it has any conflict of interest in accordance with Item 407(e)(3)(iv) of Regulation S-K.

For more information regarding all the CSP benefits and where to find tutorials see CSP section. Scroll down to the “Lines” section and ensure all details are correct, especially the Price and the Quantity. 6. If you wish to receive email updates about the invoice status, keep the checkbox selected 8.

Virtual Learning We continued to deploy eLearning content globally through the LinkedIn Learning and Skillsoft platforms, including the sponsorship of monthly campaigns highlighting a variety of topics. More detail about Avient’s Product Carbon Footprint calculator can be found in the Product Excellence section and on the website. Details on conventional air emissions can be found in the Metrics section of this report.

Virtual Learning We continued to deploy eLearning content globally through the LinkedIn Learning and Skillsoft platforms, including the sponsorship of monthly campaigns highlighting a variety of topics. More detail about Avient’s Product Carbon Footprint calculator can be found in the Product Excellence section and on the website. Details on conventional air emissions can be found in the Metrics section of this report.

Resin impregnated, continuous glass fibers are drawn through a curing die of a specific cross section, yielding consistent quality, dimensions and mechanical properties to provide more consistent spring rates than alternate materials. Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information.