Demand for plastics has become one of the Vietnam economy’s fastest growth areas,” says Say-Eng Lee, vice president and general manager, Color & Additives Asia for Avient. Notably, Avient’s sustainable color concentrates can also support steps within the country to encourage plastic waste recycling and reuse. Avient employs approximately 9,100 associates and is certified ACC Responsible Care® and a founding member of the Alliance to End Plastic Waste.

Annual Report | 2024 2 STOCK EXCHANGE LISTING Avient's Common Stock is listed on the New York Stock Exchange, Symbol: AVNT SHAREHOLDER INQUIRIES If you have any questions concerning your account as a shareholder, name or address changes, inquiries regarding stock certificates, or if you need tax information regarding your account, please contact our transfer agent: Equiniti Trust Company, LLC 1110 Centre Pointe Curve, Suite 101 Mendota Heights, MN 55120-4100 Phone: 1-855-598-2615 or 1-651-450-4064 www.shareowneronline.com Additional information about Avient, including current and historic copies of Annual Reports on Form 10-K and other reports filed with the Securities and Exchange Commission, is available online at www.avient.com or free of charge from: Investor Relations Avient Corporation 33587 Walker Road Avon Lake, Ohio 44012 Phone: 1-440-930-1000 ANNUAL MEETING The annual meeting of Avient will be held virtually via live webcast at 9:00 a.m.

Are you an automotive manufacturer or molder considering metal-to-plastic conversion to reduce part weight? Three Automotive Parts Primed for Metal-to-Plastic Conversion It is equally important to note that not all metal parts are suitable for conversion to plastics.

Are you an automotive manufacturer or molder considering metal-to-plastic conversion to reduce part weight? Three Automotive Parts Primed for Metal-to-Plastic Conversion It is equally important to note that not all metal parts are suitable for conversion to plastics.

Are you an automotive manufacturer or molder considering metal-to-plastic conversion to reduce part weight? Three Automotive Parts Primed for Metal-to-Plastic Conversion It is equally important to note that not all metal parts are suitable for conversion to plastics.

KEY CHARACTERISTICS • Fabric FX can be formulated to include properties such as UV color protection and anti-scratch performance • Fabric FX can be processed on standard molding machinery • Different matrix materials can be enhanced with Fabric FX, including ABS, PC/ABS, PB, and unfilled or talc-filled PP • There is no limitation on the graining that can be used; the fabric effect will differ depending on the grain effect engraved in the tool • If parts are extruded or a mold is not engraved, final parts will have an attractive speckled appearance, but will not be textured TYPICAL USES Fabric FX concentrates are suitable for any application that could benefit from an enhanced textile-like appearance.

Extrudable and easy to process, these formulations are produced by crosslinking a polyethylene base resin and DBDPE-free catalyst using the Sioplas method, which offers significant advantages and economies over alternative crosslinking processes.

Avient and Plastic Bank Reuse Ocean-Bound Plastic for Luxury Caps and Closures Avient Collaborates with Plastic Bank Recycling Corporation to Formulate Recycled Ocean Plastic into a New Density Modified Polymer for Luxury Caps an

With the recognition, OnColor™ NIR Sortable Colorants are preferred for high-density polyethylene (HDPE) resin in black and dark colors, according to the APR Design® Guide for Plastics Recyclability. OnColor NIR Sortable Colorants from Avient provide a solution to this problem, allowing the packaging to be visible to a NIR optical sorter, enabling it to sort into the correct plastic stream. Avient is certified ACC Responsible Care®, a founding member of the Alliance to End Plastic Waste and certified Great Place to Work®.

KEY CHARACTERISTICS • Eliminates secondary coating operations • Easily delivers the last drop out of a container • Reduces residual content • Reduces production costs • Won’t impact visual clarity • Non-PFAS formulations available APPLICATIONS Cesa Low Retention Additives are suitable for any olefinic application that would benefit from the ability to repel water or fluids, including: • Labware, including pipette tips • Monofilaments • Industrial fixtures • Woven fibers • Platform mats • Molded optical lenses • Medical devices • Extruded films • Carpet fibers • Textiles PRODUCT BULLETIN