Additional featured solutions include Colorant Chromatics™ UV Laser Marking Additives, Colorant Chromatics™ Conductive Formulations, Colorant Chromatics™ ECTFE / ETFE Colorants, and PEEK and PEI-Siloxane (SILTEM™ resin*) Colorants & Pre-colored Solutions About Avient   Avient Announces Quarterly Dividend...

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Colorant Chromatics™ Conductive Formulations Colorant Chromatics™ Conductive Formulations Cesa™ Conductive Additives

In this case, the spiral flow test was conducted using two different injection speeds (3 in/sec and 5 in/sec). For spiral flow information about a specific grade or additional details about the spiral flow test procedure, please contact your Avient representative. The shrinkage values reported by Avient are determined using a 0.125" thick plaque.

Avient reported organic revenue growth for the fourth consecutive quarter and expanded adjusted EBITDA margins 20 bps to 17.5%.   Avient’s chief operating decision-maker uses these financial measures to monitor and evaluate the ongoing performance of the Company and each business segment and to allocate resources. Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; disruptions or inefficiencies in our supply chain, logistics, or operations; changes in laws and regulations in jurisdictions where we conduct business, including with respect to plastics and climate change; fluctuations in raw material prices, quality and supply, and in energy prices and supply; demand for our products and services; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; information systems failures and cyberattacks; our ability to service our indebtedness and restrictions on our current and future operations due to our indebtedness; amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions; and other factors affecting our business beyond our control, including without limitation, changes in the general economy, changes in interest rates, changes in the rate of inflation, geopolitical conflicts and any recessionary conditions.

In this case, the spiral flow test was conducted using two different injection speeds (3 in/sec and 5 in/sec). For spiral flow information about a specific grade or additional details about the spiral flow test procedure, please contact your Avient representative. The shrinkage values reported by Avient are determined using a 0.125" thick plaque.

ABS Quality Evaluations This is to certify that the Quality Management System of: Avient de México, S.A. de C.V. Facility: Avient Corporation 80 North West Street Norwalk, OH 44857 U.S.A. Activity: Contract review, Customer Services, Information Technologies, Supplier Management Activity: Product Design & Testing

HAGER GROUP O U T D O O R E L E C T R I C A L S O C K E T • A more sustainable, recycled formulation • Similar performance to current virgin polyolefin including: • Good UV, scratch, and impact resistance • Reliable coloration to RAL 7011 and RAL 7035 • A matte finish • Expedited the approval of Plastic Bank as a new supplier • Formulated custom materials with recycled ocean-bound plastic (Social Plastic®) from Plastic Bank • Provided functional replacements for the previous virgin polyolefins with comparable performance • Enabled Hager to launch new cubyko leaf outdoor sockets and switches to market containing 27% recycled materials Maxxam REC Recycled Formulation KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION RECYCLED + UV RESISTANCE LEARN MORE © 2024 Avient Corporation, All Rights Reserved Social Plastic® is a registered trademark of The Plastic Bank Recycling Corporation https://www.avient.com/products/engineered-polymer-formulations/sustainable-formulations/maxxam-rec-recycled-polyolefin-formulations Hager group

GLOBAL ELECTRICAL PRODUCTS OEM E L E C T R I C A L C O M P O N E N T S • Supplement internal engineering team by tapping into a supplier’s UL Prospector knowledge and expertise • Assistance in managing color proliferation and new product implementation • Achieve consistent color performance across a wide variety of resins • Enhance operational efficiencies and end-user safety • Provided exceptional technical service with broad resin choices and a direct link to UL Prospector offerings • Offered comprehensive pre-testing of colors and samples to meet project requirements • Ensured regulatory compliance across the value chain • UL-recognized certification lab supporting a full colorant and additive portfolio OnColor™ UL 94 Colorants KEY REQUIREMENTS WHY AVIENT AVIENT SOLUTION TECHNICAL SUPPORT + UL LISTINGS LEARN MORE © 2023, Avient Corporation, All Rights Reserved https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-ul94-colorants

TIER 1 AEROSPACE SUPPLIER S E A T I N G S T R U C T U R A L C O M P O N E N T • Reduce weight to improve fuel economy • Pass FAA flame, smoke, toxicity requirements • Meet structural requirements • Simplify manufacturing process • Lowered weight ~40% versus aluminum while maintaining the strength performance properties • Formulated a PES material to satisfy flame, smoke, toxicity (FST) standards for commercial aircraft • Passed and/or exceeded customer’s impact testing specifications • Provided an injection moldable hybrid glass/carbon fiber solution that enabled lower viscosity and better processability for thin wall parts Complēt™ Long Hybrid (Carbon + Glass) Fiber Reinforced PES Composite KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION LIGHTWEIGHTING + METAL REPLACEMENT LEARN MORE Copyright © 2023, Avient Corporation.