Cesa™ Bio Additives UV Stabilizer Additives: Cesa™ Light Additives

INDUSTRIAL EQUIPMENT OEM P A I N T S P R A Y E R • Meet or exceed UL94 V-2 flame rating • Able to interact with existing bulk chemistry without compromising functionality or brand color and aesthetics • Deliver cost targets while providing operational efficiency and a working capital strategy • Accelerate product development timeline, and provide UL94 testing verification prior to production trials • Achieved all flame rating requirements and assisted with regulatory approvals • Developed a proprietary Smartbatch solution that minimized potential effects from interaction with current bulk chemistries • Provided needed support with qualification process and testing requirements, saving time and cost • Afforded on-going support with A2LA test labs, sampling, and lot-to-lot consistency with exacting performance Smartbatch™ Formulation: Cesa™ Flame Retardant Additives and OnColor™ Colorants KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/polymer-additives/performance-enhancement-additives/cesa-flame-retardant-additives

I N J E C T IO N M O L D E R T O U C H S C R E E N S U R F A C E • Provide antimicrobial protection with strong log reduction (gram-negative / gram-positive efficacy) using globally available and cost-effective active ingredients • Incorporate a compatible recycled base resin • Utilize recyclate with no haze or discoloration (yellowing) of product, even with long-term heat aging • Maintain visual clarity while using antimicrobial raw materials with additional functional additives • Offered expertise in antimicrobial solutions, application development, and versatile product forms • Provided non-public health claims and reduced material use with recycled polycarbonate • Delivered strong efficacy >Log 2 against gram- negative and gram-positive bacteria • Supported a safe, hygienic environment while maintaining clarity and performance using a masterbatch with recycled content Cesa WithStand SX Low Haze Antimicrobial Additives KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/polymer-additives/repellant-antimicrobial-additives/cesa-withstand-antimicrobial-additives Slide 1: Injection molder

Microsoft PowerPoint - Avient March IR - Fermium AVIENT CORPORATION (NYSE: AVNT) M A R C H 1 8 , 2 0 2 1 I R M E E T I N G S H O S T E D B Y F E R M I U M R E S E A R C H D I S C L A I M E R 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.

Cesa™ WithStand™ Antimicrobial Additives Cesa™ Fragrance Technologies Cesa™ WithStand™ Antimicrobial Solutions

Cesa™ Fiber Additives for heat preservation can absorb more heat when exposed to solar rays. Cesa™ Fiber Additives for cool feeling can provide fast heat conduction and moisture absorption, allowing the body to feel cooler and more comfortable. Cesa™ Fiber Tracer Concentrates contain special taggants that can identify the origin of fibers in different applications, including garments, sportswear, and home textiles.

Cesa™ WithStand™ Antimicrobial Additives Scent & Odor Control Additives: Cesa™ Fragrance Cesa™ Fragrance adds an identifying scent to products to engage consumers' senses beyond just the visual

Cesa™ Bio Additives Metal Release Cesa™ Fiber Additives for Heat Preservation (Chinese) Cesa™ Bio Additives ABSL

Cesa™ Fiber Additives for Heat Preservation (Traditional Chinese language version) Find out how you can increase the traceability of textile products with Cesa Fiber Tracer Concentrates, a low-investment and efficient taggant technology specifically developed for spun-dyed polypropylene and polyamide (nylon) fibers (Chinese language version) Cesa™ Fiber Additives for Heat Preservation (Chinese)

Cesa™ Bio Additives Metal Release Cesa™ Fiber Additives for Heat Preservation (Chinese) Cesa™ Bio Additives ABSL