Automotive Lighting IR Lens Edgetek™ ET9400-8005 IR Formulation provided color customization for automotive lighting IR lens of sensor Polymer Additives

Cesa™ Stat Antistatic Additives Cesa™ Light Additives Explore Avient's portfolio of CESA Antimicro Additives

Cesa™ Stat Antistatic Additives Cesa™ Light Additives Explore Avient's portfolio of CESA Antimicro Additives

BIO additives MR snapshot 2022 Final EXTRUSION CAST PROCESSOR T H I N P L A F I L M & B A G S • Non-stick performance during manufacturing • Excellent film quality with good aesthetics • Efficient and clean process performance • Compliant with food contact applications* • Provided a performance additive to prevent biodegradable resin from sticking to the chill-roll surface • Reduced the polymer friction factor on metal surfaces, resulting in a better film quality • Helped improve the manufacturing process with fewer cleaning steps CESA™ OnCap™ & BIO Additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION EFFICIENCY + PERFORMANCE LEARN MORE Copyright © 2022, Avient Corporation. https://www.avient.com/products/polymer-additives/performance-enhancement-additives/oncap-bio

Avient Resources Cesa™ WithStand™ SX Low Haze Antimicrobial Additives (Chinese) Cesa™ Anti-Block and Cesa™ Slip Additives provided additives that result in a lower coefficient of friction for packaging end products

Avient Resources Cesa™ WithStand™ SX Low Haze Antimicrobial Additives (Chinese) Cesa™ Anti-Block and Cesa™ Slip Additives provided additives that result in a lower coefficient of friction for packaging end products

Cesa™ WithStand™ Antimicrobial Additives Cesa™ WithStand SX Low Haze Antimicrobial Additives Cesa™ WithStand™ SX Low Haze Antimicrobial Additives (Chinese)

Cesa™ Stat Antistatic Additives for automotive interiors Plastics can attract dust particles, creating an unattractive smudgy film on their surface. Avient’s Cesa™ Stat Antistatic Additives for automotive applications are permanent masterbatches that provide an antistatic effect to molded parts. Cesa Stat Antistatic Additives for automotive can support customers with electrostatic decay time testing according to Standard DIN EN 61340-2-1 to speed up the development.

Cesa™ WithStand™ Antimicrobial Additives Cesa™ WithStand™ Antimicrobial technologies counteract bacteria, fungi and microbes to enhance the performance of plastic products and devices. Cesa WithStand Antimicrobial Additives can be used across a wide range of polymer types. Cesa WithStand solutions include technical assistance to customize the additive dosage, as well as support with processes and specifications, helping to reduce time to market and saving time and cost in the development process.

Microsoft PowerPoint - Avient IR Presentation - June 2021 AVIENT CORPORATION J U N E 2 0 2 1 I N V E S T O R M E E T I N G S (NYSE: AVNT) DISCLAIMER 2 Forward-Looking Statements In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. In addition, the cross- selling opportunities that leverage Avient’s Engineered Materials and Distribution segments will identify and deliver additional growth. We are Avient.