Customer relationship management, which includes customer onboarding, customer service, customer engagement, sales, direct marketing, feedback management, new product development. Avient Canada ULC Avient Quality Policy

Avient's Value-added Services Avient Design Our engineered polymers and technical services help you make informed decisions, overcome material challenges, and optimize product development.

Discover Avient's deep black colorants specially developed to provide intense jetness to spun-dyed polyester textiles. Select™ is a combined hardware and software system for developing and prototyping new custom colors in real-time, at a customer’s site or at a Avient facility Avient has developed a range of ECCOHTM non-halogen, flame retardant solutions to enable manufacturers to meet the Construction Product Regulations (CPR)

Avient may authorize any other Avient Affiliate to fulfill the payment due by Avient. Should the Goods delivered by Supplier hereunder become, or in Avient’s reasonable opinion be likely to become, the subject of a claim of infringement of any patent, trademark, copyright, or other intellectual property right, then Supplier shall, at Avient's option: (i) procure for Avient the right to use the goods free of any liability for infringement, (ii) replace such goods with non-infringing substitutes or modify such goods to be non-infringing, or (iii) refund Avient's purchase price and accept the return of such Goods. 16.3 If Supplier manufactures Goods and/or provides Services pursuant to instructions of Avient, and unless expressly otherwise accepted in writing between the parties, Supplier hereby Avient Terms and Conditions of Purchase for Goods and/or Services assigns to Avient, by way of present and future assignment, all intellectual property rights, know-how, copyrights and other items (inventions, drawings, feasibility studies, software (including source codes, sub-software and documentation), etc.) related to such Goods and/or Services developed by or on behalf of Supplier. Intellectual property rights to software not developed explicitly for Avient or on Avient’s instructions shall remain with Supplier and Supplier shall grant Avient a non-exclusive, non- transferable, irrevocable, perpetual and royalty free license not limited to specific equipment or location.

SBS based TPEs will develop a yellow or orange color and a distinctive odor when they have been processed at too high a temperature or held at temperature for too long.

VERIFICATION OPINION DECLARATION GREENHOUSE GAS EMISSIONS To: The Stakeholders of Avient Corporation Apex Companies, LLC (Apex) was engaged to conduct an independent verification of the greenhouse gas (GHG) emissions reported by Avient Corporation (Avient) for the period stated below. The determination of the GHG emissions is the sole responsibility of Avient. Cleveland, Ohio Doral, Florida September 25, 2024 This verification declaration including the opinion expressed herein, is provided to Avient and is solely for the benefit of Avient in accordance with the terms of our agreement.

Materials or feedstock substitution Empty Product design or reformulation Empty Equipment or process modifications Empty Spill or leak prevention Empty On­site reuse, recycling or recovery Empty Improved inventory management or purchasing techniques Empty Good operator practice or training About us News Contact us Stay connected HEALTH healthycanadians.gc.ca TRAVEL travel.gc.ca SERVICE CANADA servicecanada.gc.ca JOBS jobbank.gc.ca ECONOMY actionplan.gc.ca Canada.gc.ca Terms and Conditions Transparency Version: 3.13.0 Empty Identify at least one reason why no option to reduce the use or creation of this substance was implemented at your facility: Select the applicable reason or reasons ** There are no alternative processes and/or equipment identified, New equipment and/or processes were investigated, however, deemed unfeasible Explanation of the reasons why no option will be implemented Rationale for why the listed options were chosen for implementation General description of any actions undertaken by the owner and operator of the facility to reduce the use and creation of the toxic substance at the facility that are outside of the plan License Number of the toxic substance reduction planner who made recommendations in the toxic substance reduction plan for this substance (format TSRPXXXX): * TSRP0123 Name of the toxic substance reduction planner who made recommendations in the toxic substance reduction plan for this substance (First Name Last Name) Daryl Chartrand License Number of the toxic substance reduction planner who has certified the toxic substance reduction plan for this substance (format TSRPXXXX): * TSRP0123 Name of the toxic substance reduction planner who has certified the toxic substance reduction plan for this substance (First Name Last Name) Daryl Chartrand What version of the plan is this summary based on?

Avient Resources Avient Resources Versaflex™ PF formulations are specially developed for the manufacture of co-extruded surface protective films (Portuguese language version)

Sustainable Development Goals • Emphasized climate change commitment o Announced 2050 operational carbon neutrality and RE100 commitment o Alignment to Science Based Targets 26Avient Corporation Enable 100% of products manufactured for packaging applications to be recyclable or reusable. Latin America and the Caribbean Emerging and developing Europe Emerging and developing Asia Asia Avient Corporation 88 China India Southeast Asia China Landscape Avient Corporation 89 GDP growth forecast of 6% (2022 – 2025) 14th 5-year plan (2021 – 2025) Infrastructure – 5G networks Sustainability – renewable energy, electric vehicles “Dual Circulation” strategy will drive domestic consumption Avient Corporation 89 Southeast Asia Landscape Avient Corporation 90 GDP growth forecast of 6% (2022 – 2025) “China plus One” strategy driving investment in manufacturing sites Growing middle class population driving the consumption and need for better quality healthcare. Commercial Excellence is part of our four-pillar strategy, and we invest, hire, train and measure performance accordingly.

Avient’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of Avient and each business segment and to allocate resources. Each of such adjustments has not yet occurred, are out of Avient’s control and/or cannot be reasonably predicted. FX -1.5% FX -0.5% Total Avient -2.0% Q 1 2024 RE S U LT S Q1 2024 PERFORMANCE VS.