Whether it’s an ambitious start-up bringing a new product to market, or a large, multi- national OEM looking for consistency and reliability of global supply, Avient is built for long-term partnerships. PEER COMPARISONS 16 As a specialty formulator, we don’t require significant capital investment, as compared to the base resin raw material suppliers we purchase from. We are Avient.

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. Q2 2023 ( T O TA L C O M PA N Y ) $824 $850 Q2 23 Q2 24 $131 $143 Q2 23 Q2 24 Sales Adjusted EBITDA (in millions) $0.63 $0.76 Q2 23 Q2 24 (in millions) Adjusted EBITDA Adjusted EPS 8 + 3% (+5% excluding FX) + 9% (+12% excluding FX) + 21% (+25% excluding FX) Sales 9 Q2 2 024 RESULTS – ORGA NI C SA LES BY REGION VS PY 9 US & Canada Latin America EMEA Asia +5% +4% +1% +19% Avient ex.

What is Classed as Recycled Content Infographic_Select GLOSSARY OF TERMS POST- CONSUMER RECYCLE (PCR) TRADITIONAL BLACK MASTERBATCH AVIENT ONCOLOR™ IR SORTABLE BLACK MASTER- BATCH RETAIL/ CONSUMER RECLAIMER LANDFILL MATERIAL MANUFACTURER RECYCLE VALUE CHAIN BLACK PACKAGING Material Manufacturer - Raw material suppliers or processors who produce materials ready for manufacturing Masterbatch - A solid or liquid additive used for coloring plastics Retail/Consumer - End user Reclaimer - Local recycling center for consumer goods Post-Consumer Recycle (PCR) - Materials derived from polymers reclaimed at the end of their lifecycle that have been through waste treatment Landfill - Infrastructure with highly engineered containment systems that act as a safe and permanent repository for waste material that cannot be reused or recycled

AUTOMOTIVE MOLDER TIER 1 E L E C T R O N I C C A R D R E A D E R P A R T F O R M U L T I M E D I A H U B • Aluminum replacement • Good mechanical properties • PP with 40% Long Glass Fiber • Meet the strict automotive OEM specification • Designed a material solution to obtain all critical mechanical criteria and supply the OEM in a short timeframe • Delivered tailored strategy while offering global reach OnForce Long Fiber Reinforced Thermoplastic Formulations KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION METAL REPLACEMENT + STRUCTURAL LEARN MORE Copyright © 2025, Avient Corporation. https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/onforce-long-glass-fiber-reinforced-polypropylene-composites Default Section Slide 1: Automotive Molder tier 1

Politique mondiale de lutte contre la corruption d’Avient Date de publication : 1er juillet 2020 Table des matières Notre Politique mondiale de lutte contre la corruption 1 Importance de la conformité 1 Notre responsabilité 1 Qu’est-ce qu’un pot-de-vin ? La présente politique s’applique à Avient et à ses sociétés affiliées, y compris à tous les dirigeants, employés, mandataires et autres tiers agissant pour le compte d’Avient. Afin d’atténuer les risques, Avient doit tenir compte de certains facteurs avant d’entamer une relation avec un tiers.

When compared to existing same fill size packaging on the market, this dynamic new design offers dramatic space savings, which equates to more product on a pallet and truck—especially when compared to alternative pouch packaging. See how Avient opens up possibilities for the world through plastics See how Avient opens up possibilities for the world through plastics

Value chain collaboration in the spirit of EverMinds™, the Borealis Circular economy collaboration platform, supports progress toward the promise of plastics circularity  About Avient  Media contacts: Virginia Wieser  Senior Manager, Corporate Communications, Brand & Reputation  tel.: +43 1 22 400 772 (Vienna, Austria)  media@borealisgroup.com 

TIER 2 SUPPLIER H V A C F L A P • Eliminate post treatment heating of parts to achieve required odor level (≤3.0 VDA 270) • Lowest VOC / FOG performance (VDA 278) at the same compression set as previous material • Reduced processing steps and lowered energy costs for the molder • Achieved targeted odor levels and met VOC / FOG performance and compression set standards OnFlex™ LO Thermoplastic Elastomer WHY AVIENT? AVIENT SOLUTION MEETS VIAQ STANDARDS LEARN MORE KEY REQUIREMENTS Copyright © 2020, Avient Corporation. WHY AVIENT?

Aliphatic polyketone, often referred to as just polyketone or PK, is a semi-crystalline engineering resin that is an alternating copolymer of carbon monoxide and ethylene with some propylene (1–10%). In each case, the physical property retention of Avient’s PK-based formulations was superior to that of PA6 or PA66. However, Avient has overcome this challenge and achieved vibrant colors like any other resin.

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