Engineered Polymer Formulations for Firearm Components At Avient, we focus on solving your material science challenges. The featured technologies that follow are complemented by additional solutions at Avient, including internally lubricated polymers, reinforced composites, and pre-colored formulations and/or colorants in custom or standard firearms colors. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

BENEFITS • Structural reinforcement • Weight reduction • Metal replacement • Vibration damping • Soft touch • Customization & performance improvement • Thermal management • Lead replacement • Biodegradable custom colors • Carbon/glass composites • Ballistic resistance 1.844.4AVIENT www.avient.com Copyright © 2024, 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. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

Microsoft Word - Avient Announces Registration Details for December 4th Investor Day _for Microsite 1 NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces Registration Details for December 4th Investor Day CLEVELAND – November 4, 2024 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable materials solutions, will host an Investor Day for the investment community on Wednesday, December 4, 2024, beginning at 10:00 a.m. Ashish Khandpur, President and Chief Executive Officer of Avient Corporation. Rose Vice President, Corporate Communications Avient Corporation +1 440-930-3162 kyle.rose@avient.com

Application Snapshot NIR _ REJOIN Final COSMETICS BRAND P E R S O N A L C A R E & C O S M E T I C S P A C K A G I N G • Excellent color performance in PCR resin • Combinable with functional additives • Parts manufactured with 100% PCR • Worked with customer to create circular packaging options with glamorous and striking special effects • Provided a solution that enabled added shine, ensuring the customer achieved beautiful packaging without compromising NIR detectability • Ensured the solution was available for many cosmetics packaging types, including bottles, make-up and caps OnColor™ NIR Black & Dark Sortable Colorants & Rejoin™ PCR Masterbatch for Polyolefins KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION CIRCULARITY LEARN MORE Copyright © 2020, Avient Corporation. https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-ir-sortable-black-recyclable-packaging

Color consistency; recycle stream impact ColorMatrix™ SmartHeat RHC Tint or SmartHeat RHC Tone Recycle-friendly color or toner containing SmartHeat RHC, which helps to reduce carbon emissions and improve the quality and performance of rPET, allowing for higher levels of rPET to be used. Solutions for rPET Converters ISSUE AVIENT SOLUTION WHAT IT IS WHAT IT DOES Color consistency, yellowing ColorMatrix™ SmartHeat RHC Tone Recycle-friendly toner containing APR approved SmartHeat RHC process aid Corrects the natural yellowing of PET through the recycle process while also reducing yellowing at root cause. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Avient is here to help you meet your most challenging application requirements with the broadest portfolio of solutions, capabilities and resources available, and our focus is on helping you succeed. NAME DESCRIPTION TARGET MARKETS AVAILABLE FEATURES1 OnFlex™ Part of Avient’s portfolio of specialty TPEs, OnFlex materials are designed to meet and withstand the rigor and durability of various industrial applications. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

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. Senior management believes the measures described above are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude.

PTFE Wire insulation CONSUMER & AEROSPACE MOLDERS M E T A L L I C - E F F E C T S U L F O N E S O L U T I O N • Metallic appearance • FDA-food contact compliance* • Resistant to repeated washing, steam sterilization, and chemical disinfection cycles • Easy processing to meet flexible design requests • Lightweight to support a reduction in carbon emissions • Created a variety of food contact-approved, brilliant metallic effect colors such as gold, silver, and bronze for optimal aesthetics • Ensured excellent mechanical performance after repeated steam sterilization and harsh chemical cleaning​ cycles • Offered low MOQ with flexible supply options Colorant Chromatics and BASF Ultrason® high-performance polymers in metallic colors KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION LIGHTWEIGHTING + COLORABILITY LEARN MORE © 2024, Avient Corporation. All Rights Reserved * Contact Avient for conditions of use and limitations https://www.avient.com/contact-0 Consumer & aerospace molders

SHAMPOO BRAND P E T B O T T L E F O R H A I R C A R E • Customized color and anti-UV combination • Provided quick response and local service • Simplified processing without additional equipment investment • Increase innovation capabilities and brand aesthetics OnColor™ Frost PET Effect KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION PAINT REPLACEMENT 1Avient Corporation LEARN MORE • Offer soft, gentle appearance and better touch feeling • Customized color and anti-UV combination to enhance aesthetics and functional properties • Ease of processing https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-fx-special-effect

HEALTHCARE DEVICE OEM C O N T I N U O U S G L U C O S E M O N I T O R • Specific color matching for brand alignment and recognition • Chemically resistant material to help product last longer • Single source for materials and color expertise • Provided a pre-colored solution that met rigorous application requirements to improve color consistency between products • Incorporated scratch & mar resistant additives for improved durability • Offered the ability to run small pilot lots • Met regulatory requirements for USP Class VI Trilliant™ HC Thermoplastics KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION SINGLE SOURCE SUPPLIER LEARN MORE Copyright © 2021, Avient Corporation.