RADIO CONTROL SYSTEM PRODUCER A N T I - S T A T I C B E L L O W • Electrical resistivity of < E+6 Ω • Soft grades between 40-50 Shore A • Abrasion resistant • Light weight material • Designed to meet ATEX standards • Replaced conductive EPDM thermoset rubber enhancing processability and enabled in-house injection molding • Provided electrical resistivity at a low shore hardness, improving joystick maneuverability • Enabled greater scrap re-use rate Stat-Tech™ Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT? All Rights Reserved https://www.avient.com/products/thermoplastic-elastomers/stat-tech-tpe-static-dissipative-electrically-conductive-thermoplastic-elastomers Radio control system producer

MEDICAL EQUIPMENT MANUFACTURER S U R G I C A L X - R A Y G L A S S E S • Replace lead while providing uniform shielding performance • Radiation shielding up to 140KeV • Improve glasses design • Compliance with Radiation Protection Regulation: Adult eye exposure must be below 20 mSv per calendar year • Conducted extensive testing to ensure comparable and uniform shielding performance • Improved geometric flexibility • Lowered shielding component costs 30-50% by eliminating machining and assembly steps (associated with lead) • Reduced weight of the glasses and enabled a more ergonomic design • Eliminated disposal concerns associated with lead Trilliant™ XR Lead Replacement Thermoplastics KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/trilliant Medical equipment manufacturer

Attendance and Participation Our Annual Meeting will be conducted on the internet via live webcast. We have a two-pronged strategic approach, where we seek to intersect high-growth markets and secular trends with our technologies to (1) build new platforms of scale by playing bigger and bolder in high-growth markets, and (2) catalyze the core of our business, maximizing the impact of what we have. Board Practices • Our Board annually conducts an evaluation of its performance, which includes a peer evaluation of each Director

Standard ISO 900 1:2O15 Scope of supply c II +t U t-r- '.F t- () (n rU '- c) l cu q) t_ l m Design, development, marketing & sales and related application support of UHMWPE, Ultra-High-Motecutar-Weight PolyEthytene fibers and UniDirecfionat sheets. HWy, NC 27834 Greenvitte, USA Desigrr, development, marketing &. sates and rel.ated appl.ication support of UHMWPE, : Uttra-High-Motecutar-Weight PolyEthytene fibers and UniDirectionat : sheets. Avient Protective Materiats (Heerten) Eisterweg 3, 6422 pN Heerten, The NetherIands Design, devek:pment, marketing & sales and related apptication support of UHA4WPE, Uttra - High -Motecutar-Weigh t PolyEthytene fibers and UniDirectionat sheets Site Address Scope @ EIT:TilU rE:I:.TETCI c t rrl +,t U tr-rf. r- +-t r_ CJ V) CU '(- (.)

PREMIUM CLOSURES DELIVER AFFORDABLE LUXURY TO THE SPIRITS MARKET CASE STUDY: GRAVI-TECH™ HIGH DENSITY FORMULATIONS Challe nge Accepted. Working closely with the producer, the Avient team recommended customizing a high density, engineered material formulation as an alternative to metal. Avient offers Gravi-Tech™ high-density formulations that are suitable for alcoholic and non-alcoholic beverages, as well as other premium applications such as beauty and cosmetic products.

Spurred by the need for high strength and low weight, Avient quickly identified a Complēt™ long glass fiber nylon composite as a best-fit solution. With lightweighting benefits and design freedom, this high-end composite was shown in mold filling and FEA analysis to maintain the reliability and strength of metal. Because of the collaborative engineering with Avient, we were able to confidently transition to the long fiber technology and ultimately deliver a high-end, innovative product to our customers.”

THE SOLUTION Maintaining high organoleptic standards while easing processing windows can be difficult. Maintaining a seal for carbonated water with high internal pressure can be difficult and closurelogic caps compression molded with GLS TPE liners are known to have excellent pressure retention. When looking for a cap for their mineral water, Acqua Plose chose closurelogic aluminum caps with TPE cap liners to ensure that the taste of Plose bottled water is just as natural as when it flows from the spring high up in the Dolomite Mountains of Northern Italy.

Animal Testing Policy AVIENT CORPORATION AND SUBSIDIARIES In the normal course of doing business, Avient is required to conduct testing to ensure the safety of its products. Refine – Avient does not have animal testing facilities, any necessary studies are conducted by external testing facilities that are certified by Association for Assessment and Accreditation of Laboratory Animal Care (AAALAC) and that are committed to utilise methods that minimize pain, discomfort and distress before, during and after the test period.

This region of the world maintains a high sensitivity to preserving nature and the environment, and the producer’s desire to look for alternative material solutions not yet required by law follows this cultural tendency. High-flow properties of OnFlex S HF TPE allow the gaskets to be overmolded in multi-cavity tools (up to 12 cavities per tool).

PP NONWOVEN MANUFACTURER G E O T E X T I L E S • High concentrate UV solution (up to 50% light protection) in PP nonwoven textiles • Shorter lead time from existing supplier • Local technical support • Long-lasting UV stability • Provided high concentrate UV protection in nonwoven textiles with dosage @ 50% • Shortened the lead time with global supply and technical service • Offered excellent UV stability CesaTM Light Additives KEY REQUIREMENTS WHY AVIENT?