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? https://www.avient.com/products/polymer-additives/repellant-antimicrobial-additives/cesa-withstand-antimicrobial-additives Slide 1: Medical gown manufacturer

Wire & cable manufacturer WIRE & CABLE MANUFACTURER A E R O N A U T I C D A T A T R A N S M I S S I O N C A B L E S • Permanent contrast marking meeting aerospace industry standards SAE AS4373F and EN-3475-706 • Benign marking that, compared to infrared (IR) laser marking, will not damage the jacket surface • Elevated temperature performance in corrosive environments, maintaining dielectric properties under continuous service • No vital optical fiber or data transmission cable interference • Demonstrated fluorinated ethylene propylene (FEP) application expertise incorporating laser marks • Provided formulation expertise in PTFE alternatives • Delivered a high-quality product with no clumping during the extrusion process • Offered a proven array of specific aeronautic colors • Provided commercial, technical, and operational support KEY REQUIREMENTS APPEARANCE + PERFORMANCE WHY AVIENT? All Rights Reserved https://www.avient.com/products/polymer-additives/laser-marking-additives/colorant-chromatics-uv-laser-marking-technology Wire & cable manufacturer

Heavy Truck manufacturer HEAVY TRUCK MANUFACTURER E X T E R I O R S T E P P E D A L • Offer pre-color support to achieve an approved silver color formulation • Provide a metallic look with good weather resistance and wear performance for the exterior part • Shorten development time to gain durability approval • Offered color options that met desired metal color and texture, which was different from an ordinary plastic feel • Achieved excellent wear performance and weather resistance, qualifying it to replace metal • Provided support in achieving durability approval, resulting in significant time and cost savings OnForce Long Glass Fiber Reinforced Polypropylene Composites KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/long-fiber-technology/long-fiber-technologies/onforce-long-glass-fiber-reinforced-polypropylene-composites Slide 1: Heavy Truck manufacturer

Time frames mentioned above are the standard minimum requirements; longer retention time are defined in plants with specific certifications. All Batch records are reviewed by the assigned manufacturing unit. All Batch records are reviewed by the assigned manufacturing unit.

NYMAX™ BIO BIO-BASED POLYAMIDE SOLUTIONS PROCESSING GUIDE 1 NYMAX BIO Formulated in glass fiber-filled or unfilled materials, Nymax™ BIO formulations utilize between 16 and 47 percent natural filler from renewable plant-based raw materials, reducing the carbon footprint value significantly at the beginning of the product lifecycle. Hot runner molds are acceptable and should be sized by the manufacturer.

Barbastro, Spain (a) Facility is not included in manufacturing plants total as it is also included as part of another segment. b) Facility is not included in manufacturing plants total as it is a design center/lab. c) There are two manufacturing plants located in Shanghai, China.

Barbastro, Spain (a) Facility is not included in manufacturing plants total as it is also included as part of another segment. b) Facility is not included in manufacturing plants total as it is a design center/lab. c) There are two manufacturing plants located in Shanghai, China.

Kronimus served as international controller and finance director as well as other positions of financial, commercial and plant management in Avient’s Color, Additives & Ink business unit.

Portage, Wisconsin (13 Manufacturing Plants) 15. Odkarby, Finland Manitowoc, Wisconsin (1) (35 Manufacturing Plants) (1) Facility is not included in manufacturing plants total as it is also included as part of another segment. (2) There are two manufacturing plants located at Suzhou, China. (3) Facility is not included in manufacturing plants total as it is a design center/lab. (4) There are two manufacturing plants located at Shanghai, China 16 POLYONE CORPORATION ITEM 3. Restructuring savings were largely a result of the closure of a manufacturing plant in Europe and the integration of Spartech.

Biopolymers may be manufactured from renewable materials such as corn and sugar cane and can be biodegradable, meaning they degrade under biological—mainly microbial—conditions. To streamline the process of biodegradable resins without compromising performance or manufacturability, Avient bioadditives can help. The pigments and ingredients contained in Avient’s bio colorants have been tested in independent laboratories who assessed the compliancy of those materials according to standard EN 13432 for content of heavy metals, and toxicity to plants.