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. For the same reasons, Avient is unable to address the probable significance of the unavailable information.

Patterson, Chairman, President and Chief Executive Officer, Avient Corporation. Webcast Details Avient will host a webcast on Wednesday, April 20, 2022 at 9:00 a.m. About Avient Avient Corporation (NYSE: AVNT), with 2021 revenues of $4.8 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

تُعرب هذه السياسة عن موقف Avient الذي يعزز املنافسة الحرة العادلة، ،Avient وتؤكد التزام الرشكة باالمتثال لجميع القوانني واللوائح املطبقة. يجب أن نتذكر أن عمالء رشكة Avient ومورديها قد يكونوا منافسني لها. قم بإخطار إدارة الشؤون القانونية لدى Avient فورًا بعد حضورك أي .

Denna antitrustpolicy kompletterar avsnittet om konkurrens i Avients uppförandekod. Tänk på att Avients kunder och leverantörer också kan vara Avients konkurrenter Rådfråga Avients juristavdelning ifall du har några frågor.

IMPACT PROTECTION D E S I G N A N D M A T E R I A L S O L U T I O N S Avient Corporation 1 PROJECT KICK OFF B R I E F Application: Protective sports equipment Challenge: Provide functional material to protect against impact for chest protector Requirements: • Compact - reduce thickness and weight for improved comfort and functionality • Meet EN standards • EN1621-1 level 2 & EN1621-2 level 1 • Eliminate the use of foam and glue • Be waterproof and easy to clean • Sustainable • Easy to prototype & considers manufacturing efficiency Avient Corporation 2 VIBRATION DAMPING TECHNOLOGY (VDT) H O W D O E S I T W O R K ? Avient Corporation 3 Simplified Drop Test • 65g steel ball • Dropped from 305mm • Onto 3.175mm thickness flat samples Materials Tested • Standard TPE 30 Shore A • TPU alloy 60 Shore A • Damping TPE 32 Shore A VDT reduces bounce Avient Corporation 4 SIMULATION & CALIBRATION E N 1 6 2 1 - 1 L E V E L 2 Image courtesy of Airobag TV https://www.youtube.com/c/AirobagTV/videos Simulation of Impact A weight dropped onto protective element in contact with rigid substrate https://www.youtube.com/c/AirobagTV/videos Avient Corporation 5 SIMULATION & CALIBRATION E N 1 6 2 1 - 1 L E V E L 2 REFINING THE DESIGN D E S I G N A N D M A T E R I A L C O M B I N A T I O N Avient Corporation 6 • A number of different shapes and designs are created and simulated to determine which one works best • Refining to meet EN standard • VDT TPEs can help reach compliance with EN1621-1 level 2 and EN1621-2 level 1 • Optimum protection can be achieved by combining industrial design and engineering Avient Corporation 7 VALIDATION P R O T O T Y P I N G W I T H 3 D P R I N T I N G 3D Printing Validation -15% -10% -5% 0% 5% 10% Density Tensile Strength // Tear resistance // Rebound resilience 2mm 3D Printed VDT vs Injection Molded VDT can be 3D printed for concept evaluation early in the design process SUMMARY Avient Corporation 8 • Enabled a new, compact design with a customized VDT TPE formulation • Improved user comfort and functionality • Fulfilled EN standards • Reduced number of prototyping tools required • Reduced time spent in product development by 40 percent, enabling faster commercialization of product

Chính sách này áp dụng đối với Avient và các công ty con, bao gồm tất cả các quản lý, nhân viên, đại lý và các bên thứ ba khác làm việc thay mặt cho Avient. Để tuân thủ các Luật ABAC, tất cả các nhân viên Avient và bên thứ ba làm việc thay mặt Avient không 2 Bao gồm tất cả các viên chức chính phủ và/hoặc nhân viên khu vực tư nhân. Nhân viên Avient và các bên thứ ba cần tránh mọi hoạt động có thể dẫn đến hoặc gợi ý rằng Avient sẽ cho hoặc nhận thanh toán bôi trơn hoặc lại quả.

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 the responsibility of every associate at Avient, including contractors, to understand these commitments and support them through their daily actions including conformance with our programs and procedures, making safe decisions and protecting our natural resources. To assist in reaching these commitments, Avient is a proud member of the American Chemistry Council and have committed to their Responsible Care Guiding Principles to guide our efforts in continual improvement.

Sequeira joined Avient in May 2024, bringing nearly 25 years of experience in information technology to this role. Before joining Avient, Mr. Avient Corporation • 33587 Walker Road • Avon Lake, Ohio 44012 • 440.930.1000 • www.avient.com

Chính sách Chống độc quyền này bổ sung phần Cạnh tranh của Bộ Quy tắc Ứng xử Avient. Cần nhớ rằng khách hàng và nhà cung cấp của Avient cũng có thể là đối thủ của Avient Trừ khi bạn được sự chấp thuận trước của Phòng Pháp lý Avient, không cố gắng đạt được thỏa thuận từ khách hàng rằng họ sẽ mua tất cả các yêu cầu của một sản phẩm cụ thể chỉ từ Avient, rằng họ sẽ giao dịch độc quyền với Avient hoặc họ sẽ không mua hay xử lý các sản phẩm cạnh tranh.

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