AVIENT RESPONSIBLE CARE POLICY Avient Corporation conducts its operations in a manner that is protective of the environment, and the health, safety and security of associates, customers, and all our stakeholders, including the communities in which we operate. It is Avient’s expectation that our stakeholders be equally committed to environmental responsibility. It is Avient’s expectations that our stakeholders be equally committed to operating in a safe manner.

Avient Corporation Adaylar İçin Gizlilik Bildirimi Avient ile çalışmak için gösterdiğiniz ilgiye teşekkür ederiz. Avient Corporation ve iştirakleri (topluca “Avient,” “biz”, “bize” veya “bizim”) iş başvuru sahiplerinden çevrimiçi iş başvuru sürecimiz ve diğer kanallar üzerinden toplanan kişisel bilgileri ve gizliliği korumayı taahhüt eder. Avient, otomatik karar alma veya profil oluşturma faaliyetlerini gerçekleştirmez.

Avient Corporation Informativa sulla privacy dei candidati Apprezziamo il tuo interesse a lavorare per Avient. Per ulteriori informazioni su come Avient elabora le tue informazioni personali per questi servizi e siti web di terzi, visita l'Informativa sulla privacy di Avient Corporation, disponibile su https://www.avient.com/company/policies- and-governance/avient-corporation-privacy-statement). Avient non segue processi decisionali automatizzati o pratiche di profiling.

Avient Corporation Aviso de privacidad del Candidato Agradecemos su interés en trabajar para Avient. Para obtener mas información acerca de como Avient trata sus datos personales para estos servicios y sitios web externos, le pedimos que visite la Declaración de Privacidad de Avient Corporation, disponible en https://www.avient.com/company/policies-and-governance/avient-corporation-privacy-statement). HH. y a otros sistemas de la empresa Avient.

VERIFICATION OPINION DECLARATION GREENHOUSE GAS EMISSIONS To: The Stakeholders of Avient Corporation Apex Companies, LLC (Apex) was engaged to conduct an independent verification of the greenhouse gas (GHG) emissions reported by Avient Corporation (Avient) for the period stated below. The determination of the GHG emissions is the sole responsibility of Avient. Cleveland, Ohio Doral, Florida September 25, 2024 This verification declaration including the opinion expressed herein, is provided to Avient and is solely for the benefit of Avient in accordance with the terms of our agreement.

Avient 公 司 应聘者隐私声明 我们对您有兴趣为 Avient 工作表示欢迎 。 Avient 公 司及其关联 公 司 （统称为 “Avient”、“我们 ”或 “我们的 ”） 致力于保护通过我们的在线职位申请流程及其它渠道由求职者收集的隐私和个人信息 。 请注意 ，适用法律可能要求 ，Avient 将您的简 历或履历保留一段时间 ，即使您请求 Avient 不考虑您的就业候选资格 。

Avient’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of Avient and each business segment and to allocate resources. Each of such adjustments has not yet occurred, are out of Avient’s control and/or cannot be reasonably predicted. Senior management believes the measures described above are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude.

Khandpur is Chairman, President and Chief Executive Officer at Avient Corporation, an innovator of materials solutions that help customers succeed while enabling a sustainable world. Khandpur joined Avient in December 2023. Avient Corporation • 33587 Walker Road • Avon Lake, Ohio 44012 • 440.930.1000 • www.avient.com

Khandpur is President and Chief Executive Officer at Avient Corporation, an innovator of materials solutions that help customers succeed while enabling a sustainable world. Khandpur joined Avient in December 2023. Avient Corporation • 33587 Walker Road • Avon Lake, Ohio 44012 • 440.930.1000 • www.avient.com

SEMICONDUCTOR PACKAGING OEM S P E C I A L T Y , S T A T I C D I S S I P A T I V E P A C K A G I N G • Provide protection against electrostatic discharge (ESD) and environmental variations • Ensure highly specialized, clean manufacturing conditions • Deliver stringent quality control of ionic and metal contamination • Maintain availability of raw materials across a global supply chain • Ability to translate production globally • Protected critical electronics from ESD while providing an environmental barrier • Adhered to strict quality and cleanliness controls from raw material handling through production to help maintain high-purity standards, such as ultra-clean feeders, deionized water, and specific HVAC systems, supporting quality initiatives, including PCS reviews, eCoA, and HA assessments • Exceeded customer expectations for controlling ionic and metal contamination down to parts per billion (PPB) • Offered global capabilities with local support and material supply to meet growing semiconductor industry needs Stat-Tech Static Dissipative Formulations KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTIONS QUALITY CONTROL + PERFORMANCE LEARN MORE Copyright © 2024, Avient Corporation.