DAIRY PRODUCTS PRODUCER U H T M I L K B O T T L E S • >99% light blocking to protect riboflavin and vitamins • Monolayer bottle design • Product integrity • Premium package aesthetic • Delivered a superior white light blocking additive offering 99.99% light blocking for dairy products • Provided effective visible light blocking for extended shelf life of UHT milk in a monolayer bottle • Achieved bright white, premium bottle aesthetics for enhanced shelf appeal ColorMatrix Lactra LX Light Blocking Additive for PET KEY REQUIREMENTS WHY AVIENT? PROTECTION + AESTHETICS LEARN MORE AVIENT SOLUTION Copyright © 2024, Avient Corporation.

Baby diaper manufactureR BABY DIAPER MANUFACTURER P P N O N W O V E N M U L T I L A Y E R S • Provide slip additives with high concentrated content • Offer products meeting customer FDA requirements • Shorten supply lead time and reduce cost compared with importing from EU • Offered additives with high concentrated content, which is unachievable for competitors • Provided regulatory support, significant cost and time savings • Compressed the timeline through on-site color visualization, exploration, and formulation of new colors by the expert designer Cesa Slip Additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION SOFT TOUCH + HIGH CONCENTRATED LEARN MORE Copyright © 2024, Avient Corporation.

Medical gown manufacturer MEDICAL GOWN MANUFACTURER P P N O N W O V E N M U L T I L A Y E R S • Excellent anti-microbial and anti-virus performance • Pass JIS Test • Provide technical support including specific specs, processing and molding recommendations • Customized anti-virus solutions designed to support performance standards for materials used in the surgical environment • Provided technical support for material selection, part & tool design, and process development to accelerate commercialization • Supported customer’s products pass the JIS test Cesa WithStand Antimicrobial Additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION COMPLIANCE + REGULATORY LEARN MORE Copyright © 2024, Avient Corporation.

GLOBAL FITNESS BRAND R E S I S T A N C E B A N D • Soft material (25-30 Shore A durometer) • Grippy feel • Good colorability • Compatible with injection molding • Developed a custom-made TPE with excellent rebound resilience, even after 45,000 stretches • Replaced thermoset rubber with a recyclable material • Supported higher production efficiency to reduce total cost Versaflex Thermoplastic Elastomers KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION PROCESSABILITY + PERFORMANCE LEARN MORE Copyright © 2024, Avient Corporation.

TPEE AND TPU FILM MANUFACTURER H O T M E L T A D H E S I V E F I L M • Eliminate anti-phenol yellowing after storage • Maintain natural color of product • Demonstrate no impact on melt flow ability • Prevented yellowing after storage to provide a quality appearance • Had no negative impact on the product’s mechanical properties • Extended the shelf life and durability of the product Cesa Anti-Phenolic Yellowing Additive KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION FUNCTIONALITY + CONVENIENCE LEARN MORE Copyright © 2025, Avient Corporation.

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. Avient reflects 2023 adjusted EBITDA guidance of $530M and estimated run-rate CAPEX of $110M. Avient Specialty Other Specialty / 2023E(%) 31 79 87 81 79 76 73 90 77 76 75 73 64 59 33 MULTIPLE EXPANSION Avient Specialty Other Specialty / Note: Avient reflects 2023 adjusted EBITDA guidance of $530M and closing share price of $38.89.

Patterson, Chairman, President and Chief Executive Officer, Avient Corporation. In addition, it has been just over a year since we acquired Clariant Masterbatch and we became Avient. About Avient Avient Corporation (NYSE: AVNT), with expected 2021 revenues of $4.6 to $4.7 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

➢ Please remember- any supplier can register to the CSP, however, for transactions to flow between Avient and yourself, we need to send an invitation. STEP 3: COUPA PROFILE ➢ Clicking on the “Next” button takes you to the Congratulations page informing you about your successful setup that allows you to do business with Avient ➢ Please note this person registering on the CSP will be able to see all Avient’s PO’s, create and submit invoices and perform administrative duties on the account like adding users and updating company information.

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. For the same reasons, Avient is unable to address the probable significance of the unavailable information.

APPLICATION BULLETIN Copyright © 2021, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. Contact your Avient sales representative for more information.