Cesa™ Flame Retardant Additives PTFE-free and Non-halogen for Polycarbonate Cesa™ Laser Additives Cesa™ Unify A4R

Cesa™ Flame Retardant Additives PTFE-free and Non-halogen for Polycarbonate Cesa™ Laser Additives Cesa™ Unify A4R

Cesa™ Unify™ A4R Polyolefin Compatibilizer Additive See how Cesa™ Stat Antistatic Additives provide a long-lasting antistatic effect on molded plastic parts like dashboards, interior door trim, glove boxes and other interior trim parts. Cesa™ Fiber Additives for Heat Preservation

Cesa™ Light Diffusion Additives for the Transportation Industry Lighting is a central aspect in the interior design of a vehicle, for reasons both aesthetic and functional. Cesa™ Light Diffusion Additives enable manufacturers to develop consumer-pleasing automotive lighting systems that also meet OEM’s demands for manufacturability and cost management.

Scratch & Mar Resistant Additives: Cesa™ UV Stabilizer Additives: Cesa™ Light Additives

PERFORMANCE ADDITIVES • Cesa™ Nox A4R Additives for Enhanced Recycling protect polymers against degradation by enhancing the autocatalytic cycle of radicals caused by O2 and heat during the extrusion process and preventing hereby further degradation. The additives help stabilize the polymer and reduce the creation of new gels and black spots. • Cesa™ Unify™ A4R Polyolefin Compatibilizer helps bring incompatible polymers like PP and PE together by forming them into a homogenous polymer mixture which increases the mechanical properties of the recycled polymer. • Cesa™ impact modifier for polystyrene improves the impact strength of recycled polystyrene (rPS) with limited impact on the Young’s modulus. It can be customized to fulfill specific properties and combined with color into a Smartbatch™ solution with exact color matching to the final article. • Cesa™ Flame Retardant Additives enable a fire performance in line with different levels of Glow Wire temperatures (IEC 60685-2-12) for various recycled resins including PP, PC, and PS.

Medical textile manufacturer MEDICAL TEXTILE MANUFACTURER A A M I S T A N D A R D G O W N S • Water repellent properties for nonwoven fabric • Fast and long-lasting water repellency • Usable in nonwoven SMS spunbond layer • Enhanced liquid repellency in spunbond layer • Eliminated the need for secondary water repellent coatings • Provided long lasting hydrophobic performance • Achieved IPA repellency grade 6 Cesa Fiber Additives Hydrophobic Solutions KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/sites/default/files/2023-11/Cesa Fiber Additives Hydrophobic for PP Nonwovens Product Bulletin.pdf Slide 1: Medical textile manufacturer

They use words such as "will," “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe” and other words and terms of similar meaning in connection with any discussion of future operating or financial condition, performance and/or sales. 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; • Changes in laws and regulations regarding plastics in jurisdictions where we conduct business; • Fluctuations in raw material prices, quality and supply, and in energy prices and supply; • 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 achieve strategic objectives and successfully integrate acquisitions, including Avient Protective Materials (APM); • An inability to raise or sustain prices for products or services; • Our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; • Information systems failures and cyberattacks; • 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 and any recessionary conditions Use of Non-GAAP Measures This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. This is due to the inherent difficulty of forecasting the timing and amount of certain items, such as, but not limited to, mark-to-market adjustments associated with benefit plans, environmental remediation costs, acquisition-related costs, and other non-routine costs.

Cesa™ Percept™ Authentication Technologies Cesa™ WithStand™ Antimicrobial Additives Cesa™ Withstand™ Antimicrobial Additives

Cesa™ WithStand™ Antimicrobial Additives Cesa™ Laser Additives Cesa™ WithStand™ Antimicrobial Solutions