VIROSPACK C O S M E T I C D R O P P E R S • Improved chemical resistance • Hardness 45 – 50 • Natural/transparent color • Food contact compliance • REACH compliance • Provided dedicated customer service resources • Reduced cycle time while maintaining similar mechanical properties • Provided a material with easy molding • Enhanced chemical resistance to oil in extreme conditions Versaflex™ Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION CHEMICAL RESISTANCE + COMPLIANCE LEARN MORE Copyright © 2020, Avient Corporation.

HEALTHCARE DEVICE OEM S U R G I C A L S T A P L E R H O U S I N G • Easy-to-mold, durable, and good aesthetics • Excellent disinfection performance and good chemical resistance • Compatible with high- and low-temperature sterilization • Delivered durable and aesthetically pleasing specialty polymer with the added benefit of processing flexibility without retooling • Passed physical, chemical and disinfection tests in different testing conditions which proved good tensile strength and chemical resistance • Achieved consistent molding shape and properties Trilliant™ HC Thermoplastics KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION CHEMICAL RESISTANCE + EASY PROCESS LEARN MORECopyright © 2021, Avient Corporation.

WHY AVIENT? AVIENT SOLUTION VEHICLE BATTERY MANUFACTURER C E L L P A C K C O O L I N G T U B E • Comply with ISO 3384-1:2011 for TPE compression set • Comply with ISO 11359-2:1999 standard for linear thermal expansion • Good ethanediol resistance • Good sealing performance • Customized a Shore 60A hardness TPE formulation with good physical property retention • Achieved good compression set and bonding performance with PA12 • Qualified thermal expansion by customer • Provided excellent ethanediol resistance under both low and high temperature conditions KEY REQUIREMENTS CHEMICAL RESISTANCE + SEALING LEARN MORE OnFlex™ TPE Custom Formulation Copyright © 2023, Avient Corporation.

Seat Ventilation Tube Case Study Snapshot LEADING LUXURY CAR MANUFACTURER S E A T V E N T I L A T I O N T U B E • Reliable sealing performance • Good bonding ASA+PBT • Excellent chemical resistance and good flexibility • Provided a TPE with good flexibility to maintain a tight seal within the ventilation system, preventing air leaks and ensuring efficient airflow • Formulated a durable and chemically resistant grade to help withstand the various stresses and environmental conditions that the ducts may encounter • Offered quick technical support to fix the leak problem for customer Versaflex Thermoplastic Elastomers KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION SEALING + OVERMOLDING LEARN MORE Copyright © 2024, Avient Corporation.

TOY BRAND S O F T F O A M “ A M M O ” • Replace foaming polyurethane • Soft touch without any tacky feeling • Achieve desired speed and power requirements • Consistent and low kinetic energy dissipation performance • High flow ability to improve the production efficiency • Developed a TPE solution with consistent quality that met tight durometer specifications and improved yield • Passed all weight, compression, and dimension tests in different testing conditions in order to prove consistent molding shape and properties • Met velocity requirements to support brand claims for power and speed performance Versaflex™Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION SUPER SOFT + CONSISTENT QUALITY LEARN MORE Copyright © 2021, Avient Corporation.

No. 10231X Form W-9 (Rev. 10-2018) AVIENT CORPORATION AVIENT COLORANTS USA LLC ✔ 5 E 33587 WALKER ROAD AVON LAKE, OH 44012 3 4 1 7 3 0 4 8 8 1/15/2021 Form W-9 (Rev. 10-2018) Page 2 By signing the filled-out form, you: 1. Sufficient facts to justify the exemption from tax under the terms of the treaty article. Persons making certain payments to you must under certain conditions withhold and pay to the IRS 24% of such payments.

Глобальная политика компании Avient по борьбе с коррупцией и взяточничеством Политика принята: 1 июля 2020 г. Данная Политика распространяется на сотрудников компании Avient и ее дочерних организаций, включая всех руководителей, сотрудников, агентов и прочих третьих сторон, действующих от имени Avient. Компания Avient запрещает создание или использование «фонда взяток» и «неофициальных» счетов.

Globální zásady boje proti úplatkářství a korupci společnosti Avient Vydáno: 1. července 2020 Obsah Globální zásady boje proti úplatkářství a korupci společnosti Avient 1 Důležitost dodržování předpisů 1 Naše odpovědnost 1 Co je úplatek? Tyto Zásady se vztahují na společnost Avient a její dceřiné společnosti, včetně všech vedoucích pracovníků, zaměstnanců, zástupců a dalších třetích stran jednajících jménem společnosti Avient. Porušení může mít za následek poškození pověsti společnosti Avient, vážné postihy a vězení.

Denna Policy gäller för Avient och dess dotterbolag, inklusive alla tjänstemän, anställda, ombud och andra tredje parter som agerar på Avients vägnar. Avient tillåter inte att oregistrerade konton eller ”svarta kassor” upprättas eller används. Din arbetsledare eller vilken chef som helst inom Avient 5 • Bolagets etikinspektör via e-post på ethics.officer@avient.com • Avients chefsjurist via e-post på legal.officer@avient.com • Vilken som helst medlem av den juridiska avdelningen • Avients jourlinje för etikfrågor Avients jourlinje för etikfrågor Jourlinjen för etikfrågor finns tillgänglig globalt på 20 språk, dygnet runt, 7 dagar i veckan, både per telefon och på en webbsida.

本政策适用于 Avient 及其子公司，包括所有管理人员、员工、代理以及代表 Avient 行事的其他第三方。 违反规定会导致 Avient 的 名誉受损、受到严厉处罚和监禁。 subject= 4 • Avient 的法律总顾问，电子邮箱： legal.officer@avient.com • 法务部的任何职员 • Avient 道德热线 Avient 道德热线 道德热线面向全球，通过电话和网站提供 20 多种语言 的全天候服务。