Our expanding portfolio of offerings includes colorants, advanced composites, functional additives, engineered materials, and Dyneema®, the world’s strongest fiber™.

Apr 15, 2025 Avient to Present a Broad Array of Innovative and Sustainable Materials Solutions at Chinaplas Apr 08, 2025 Dyneema® to Exhibit at the Functional Fabric Fair and Reveal Groundbreaking New Technology Apr 08, 2025 Avient’s Singapore Production Facility Receives ISCC PLUS Certification for Bio-Derived Materia Mar 31, 2025 Avient Design and Georgia Tech Students Team Up to Innovate with Polystrand™ Composites Mar 31, 2025 Avient Supports Resia Manufacturing to Create Prefabricated, Modular Components for Multi-Famil

Dyneema® to Exhibit at the Functional Fabric Fair and Reveal Groundbreaking New Technology...

Since then, Avient has become better together by further expanding its growing composites portfolio with the addition of the globally admired brand of Dyneema®, the World's Strongest Fiber™. Dyneema®, the world's strongest fiber™, enables unmatched levels of performance and protection for end-use applications, including ballistic personal protection, marine and sustainable infrastructure and outdoor sports

Pro Forma Financial Information The Company acquired Avient Protective Materials (“Dyneema”) on September 1, 2022 (the “Acquisition Date”) and sold the Distribution segment on November 1, 2022. Examples include: • Dyneema®, the world's strongest fiber™, enables unmatched levels of performance and protection for end-use applications, including ballistic personal protection, marine and sustainable infrastructure and outdoor sports • Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint • Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility Avient is a certified ACC Responsible Care® and a founding member of the Alliance to End Plastic Waste. National Defense budget of $842 billion submitted to Congress in Q1 2023 • European NATO members annual defense spend expected to increase by up to 20% Where Avient Wins:  Dyneema® is the world’s strongest fiber™  One of the highest strength to weight ratios of any material on Earth  Direct relationships with industry leading armor manufacturers  Resistant to most chemicals, UV, and moisture to handle any environment Avient Confidential 17 DEFENSE Source: US Department of Defense, defense.gov, NATO17 Source: TRANSPORTATION • Increased EPA regulations requiring improved fuel efficiency, enabled in part by lower-weight vehicles • Automakers preparing for 2/3 of U.S.

KEY FEATURES OF FIBER-LINE™ BRAIDING • Customized to meet size or strength requirements • Able to achieve any construction needed with the use of toll braiders • Flat or round profiles • Cored braids for added strength & flexibility • Metered lengths tailored for your application FIBER-LINE FIBERS SUITABLE FOR BRAIDING • Para-Aramid • Meta-Aramid • Liquid Crystal Polymer (LCP) • Zylon® PBO Fiber • Carbon Fiber • Dyneema® Ultra-High Molecular Weight Polyethylene (UHMWPE) • PET Polyester Fiber FIBER-LINE PERFORMANCE-ADDITIVE COATINGS • Abrasion resistance coating • UV protection coating • Color identification coating FIBER-LINE BRAIDED PRODUCTS AND POSSIBILITIES • High-strength lacing cords • Robotic actuating wire • Strength members • Auto glass cutout cords • Parachute cords • Tethers • Wire-rope replacement Copyright © 2023, Avient Corporation.

Dyneema: SK62, SK65, SK75.

business (including the Dyneema® brand) ("Dyneema") and that it is exploring the sale of its Distribution business. Without giving effect to any impacts from the pending acquisition of Dyneema and potential sale of Avient Distribution, the company provided third quarter adjusted EPS guidance of to discuss second quarter results and provide more details about the Dyneema acquisition and potential sale of its Distribution business.

KEY FEATURES • Swellcoat can be applied to any yarn in fiber optic cable • Precision wound for optimal cable production speed • Single & dual ends available • Low dust • Replaces messy gels • High stability package allows for higher output FIBER-LINE™ FIBERS SUITABLE FOR WATER BLOCKING YARN • Para-Aramid • PET Polyester (standard, low, ultra low shrink) fiber • Liquid Crystal Polymer (LCP) • Fiberglass • Dyneema® Ultra-High Molecular Weight Polyethylene (UHMWPE) FIBER-LINE PERFORMANCE-ADDITIVE COATINGS • Swellcoat Coatings: water absorbing protection • Swellcoat Blocker: blocks water migration • Non-wick/Anti-wick Coatings: water resistant shield FIBER-LINE WATER BLOCKING APPLICATIONS • Binder yarn • Buffer tube thread • Filler yarn • Ripcords • Strength members Copyright © 2023, Avient Corporation.

Dyneema®, the world’s strongest fiber™, enables unmatched levels of performance and protection for end-use applications, including ballistic personal protection, marine and sustainable infrastructure and outdoor sports