These diverse formulations can be customized with various additives to meet a broad range of performance requirements. That includes: • Fencing and grating • Dishwasher and appliance racks • Storage racks • Outdoor furniture • Wires and separators • Automotive interior parts www.avient.com Copyright © 2020, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

In addition to the traditional petroleum-based BT218 grade, this portfolio also features a biopolymer alternative that contains 40% bio- derived content to support sustainability and meets the same strict performance requirements. In addition, these material solutions provide a proven, one-step processing solution to support speed to market and manufacturing efficiencies. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Progress on TRA Plan ­ Creation Targets CAS RN Substance Name Quantity Years Description of Target 117­81­7 Bis(2­ethylhexyl) phthalate No quantity target No timeline target 85­44­9 Phthalic anhydride No quantity target No timeline target Progress on TRA Plan ­ Additional Actions Were there any additional actions outside the plan taken during the reporting period to reduce the use and/or creation of the substance? Describe any additional actions that were taken during the reporting period to achieve the plan's objectives Provide a public summary of the description of the additional action taken Yes Bis (2­ethylhexyl) Phtalate (DEHP) is a plasticizer and component in the manufacturing of pelletized plastic compounds, mostly for use in the manufacture of wire and cable insulation (wire jackets).  Progress on TRA Plan ­ Reductions due to additional actions taken Reductions due to additional actions taken Quantity Does the facility have a documented pollution prevention plan?

Revised: December 20, 2024 AVIENT CORPORATION Securities Trading Policy 1. General Policy: The Board of Directors of Avient Corporation (the “Company”) has determined, consistent with the Company’s Code of Conduct, that it is the Company’s policy to comply with all applicable federal and state securities laws, including those relating to buying or selling securities of the Company. Please note that, in addition to the requirements of a trading plan described above, there are a number of additional procedural conditions to Rule 10b5-1(c) that must be satisfied before you can rely on a trading plan as an affirmative defense against an insider trading charge.

Avient Distribution understands these challenges. In addition to maintaining an effective manufacturing and supply chain operation, you’re challenged with designing products that must meet strict regulatory and quality assurance standards. AVIENT HEALTHCARE SOLUTIONS

The acquisition of Dyneema has been an outstanding addition to our portfolio. To access Avient’s news library online, please visit www.avient.com/news. In addition, operating income before the effect of special items is a component of Avient's annual incentive plans and is used in debt covenant computations.

Ashish Khandpur, President and Chief Executive Officer, Avient Corporation. Avient will provide additional details on its 2024 first quarter and 2024 outlook during its webcast scheduled for 8:00 a.m. In addition, operating income before the effect of special items is a component of Avient's annual incentive plans and is used in debt covenant computations.

But even if it could find the right TPE, the company was concerned about the additional cost of new tooling, and wanted to achieve a rapid return on its investment. Avient helped the customer calculate costs for the 12-month period. In addition to a lower material cost than silicone, the Avient solution offered cycle time efficiencies, lower part weight due to its lower specific gravity, and reduced scrap rates.

Avient provides pre-tested color and additive concentrates based on bio-polymers to minimize the risk of non-compliance and support a more sustainable profile for plastic products used in the healthcare industry. Copyright © 2022, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Patterson added, “Our Color, Additives and Inks segment also delivered record operating income of $58 million during the fourth quarter. In addition, a recording of the audio will be available for one week, beginning at 12:00 p.m. In addition, operating income before the effect of special items is a component of Avient annual and long-term employee incentive plans and is used in debt covenant computations.