Avient Corporation Avient Corporation HQ Certificate No: 65536 Certification Date: 29 September 2023 CORPORATE SUPPORT ACTIVITIES, DESIGN, MANUFACTURE AND DISTRIBUTION OF COLOUR AND ADDITIVE CONCENTRATES, THERMOPLASTIC RESINS AND PELLETS, SPECIALTY COMPOUNDS AND COLORANTS. Avient Corporation HQ Design and manufacture of colorants, compounds, and additive concentrates. 65536-95395Certificate No: Page 3 of 53 ABS Quality Evaluations, Inc. 1701 City Plaza Drive, Spring, TX 77389, U.S.A. Avient Colorants SA Parc Scientifique Fleming, Fond Jean Pâques 1 Louvain-La-Nueve, Walloon Brabant 1348 Belgium 65536-116977Certificate No: Page 26 of 53 ABS Quality Evaluations, Inc. 1701 City Plaza Drive, Spring, TX 77389, U.S.A.

WALL PARTITION MANUFACTURER F O O D P R O C E S S I N G E N V I R O N M E N T S • Decrease growth of microbes on plastic surfaces that come in contact with food products • Compatibility with sheet extrusion processing • Maintain all other functional attributes inherent to product, such as ROHS, flame retardant standards, and specific brand color • Seamlessly incorporated multifunctional additives for optimal performance in reducing microbe growth • Developed custom formulation for complex processing configurations in sheet extrusion technology • Provided expertise in antimicrobial performance, chemical resistance, flame retardance, and regulatory product stewardship Cesa™ WithStand™ Antimicrobial Additives and Smartbatch™ Combination Colorants and Additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION SAFETY + PROCESS OPTIMIZATION LEARN MORE Copyright © 2022, Avient Corporation.

The other method is via UV absorption. CESA Light with UVA present absorbs the harmful UV radiation and dissipates it as harmless thermal energy. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Design times can be less than three days for colorants. There are significant revenue opportunities generated from the combined color and additive technology strengths of the two legacy companies. We are Avient.

Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K. Avient Announces First Quarter 2025 Results...

Please note that material properties may vary based on factors such as color and processing conditions. Please note that material properties may vary based on factors such as color and processing conditions. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

MESA™ Stain Colorants COLOR SELECTOR MESA™ POOL COLORANTS PROVIDE STRIKING, CONSISTENT COLOR that can be relied on for a beautiful, lasting finish in any pool. Black Sand French Gray Laguna Emerald Irish Mist Tahoe Mauve JadeMidnight Blue Caribbean Tropical Breeze For more inspiring color ideas, call Mesa customer service at 440.930.1760 mesaconstructioncolors.com Copyright © 2020, 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.

➢ Please remember- any supplier can register to the CSP, however, for transactions to flow between Avient and yourself, we need to send an invitation. ➢ Please ensure all fields marked with a red asterisk are completed, as these fields are required 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

OnColor™ REC Polymer Colorants OnColor™ REC Polymer Colorants are derived from recycled content, making them a sustainable alternative to concentrates using virgin carbon black. These versatile colorants can be used in multiple resins and are available in standard or custom color solutions. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Rejoin™ PCR Colorants Rejoin™ PCR Colorants use post-consumer recycled (PCR) material as a carrier resin to effectively enable 100% PCR packaging.. APR’s 2018 Life Cycle Inventory Analysis PRODUCT BULLETIN Copyright © 2024, 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.