He is responsible for enabling business strategies through innovative tools, data, digitalization, and artificial intelligence while ensuring the security of data and systems. Sequeira earned his Bachelor’s degree in Computer Science and Master’s degree in Business Administration in Finance from the University of Bombay in India.

MSC Certificate Place and date: For the issuing office: Shanghai, 12 June 2024 DNV - Business Assurance Building 9, No. 1591 Hongqiao Road, Changning DistrictShanghai China 200336 Zhu Hai Ming Management Representative Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid. ACCREDITED UNIT: DNV Business Assurance B.V., Zwolseweg 1, 2994 LB, Barendrecht, Netherlands - TEL: +31(0)102922689. www.dnv.com/assurance MANAGEMENT SYSTEM CERTIFICATE Certificate no.: 462307-2021-AQ-RGC-RvA Initial certification date: 23 June 2021 Valid: 24 June 2024 – 23 June 2027 This is to certify that the management system of Avient China Company Limited No. 188, Quanzhou Road, Zhongxin Suchu High-Tech Industrial Development Park, Chuzhou, Anhui, China has been found to conform to the Quality Management System standard: GB/T 19001-2016 / ISO 9001:2015 This certificate is valid for the following scope: Design and Manufacture of Color Concentrates, Filling Concentrates and Additive Concentrates http://www.dnv.com/assurance

He collaborates on communications for strategic company iniativies, as well as for business and functional strategy execution. Fisher College of Business at The Ohio State University.

RTF Template Place and date: For the issuing office: Shanghai, 19 March, 2021 DNV GL - Business Assurance Suite A, Building 9, No.1591 Hongqiao Road, Changning District, Shanghai 200336, P.R. ACCREDITED UNIT: DNV GL Business Assurance B.V., Zwolseweg 1, 2994 LB, Barendrecht, Netherlands.

POLYSTRAND™ THERMOPLASTIC COMPOSITES Tapes, Laminates & Panels Polystrand™ high performance composite tapes and laminates are made by combining thermoplastic polymers and continuous fibers to create continuous fiber reinforced thermoplastic (CFRTP) composites. Polystrand composite panels are made with continuous fiber reinforced thermoplastic face sheets thermally bonded or adhered to traditional core materials such as honeycomb, foam, aluminum, and nonwovens as reinforcement. The Glasforms continuous, automated pultrusion manufacturing process creates constant cross section profiles of any pre-determined length with consistent, uniform quality, and exceptional mechanical performance.

Avient Corporation 33587 Walker Road Avon Lake, OH 44012 1 AVIENT’S POSITION ON HUMAN RIGHTS July 2021 OUR COMMITMENT Avient is dedicated to conducting business ethically and with integrity, and our Position on Human Rights is part of our commitment to socially responsible business practices. Avient forbids the use of any form of child labor in connection with Avient’s business. We reserve the right to terminate the business relationship if a supplier fails to meet their obligations.

If authorized representative is a business entity, not an individual, then please print the business name in the "signature" box, an authorized representative of the business entity must sign in the "By" box and print their name in the "Print Name" box. James S T A T E OF O H I O C E R T I F I C A T E Ohio Secretary of State, Frank LaRose 4463782 It is hereby certified that the Secretary of State of Ohio has custody of the business records for and, that said business records show the filing and recording of: AVIENT CORPORATION United States of America State of Ohio Office of the Secretary of State Witness my hand and the seal of the Secretary of State at Columbus, Ohio this 23rd day of April, A.D. 2020. The fees are as follows: Expedite 1 $100 2 Business Days Expedite 2 $200 1 Business Day Expedite 3 $300 4 Business Hours 2.

Whether they do it for recreation or competition, runners are continually looking for ways to improve their performance. The unique positioning of the continuous glass fibers within the Polystrand™ material makes the very thin profile of the FlexSpring™ composite insoles possible,” said Gordon. © 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more about how Polystrand continuous fiber reinforced composites can benefit your product, call +1.844.4AVIENT or visit www.avient.com/composites

CASE STUDY: CONTINUOUS FILAMENT WINDING TECHNOLOGY CARBONERRO™ IMPROVES STAND UP PADDLE EXPERIENCE FOR MID-LEVEL RIDERS WITH OPTIMIZED MATERIAL AND MANUFACTURING PROCESSES To learn more, please contact Avient at +1.844.4AVIENT (1.844.428.4368) or visit www.avient.com © 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 THE CHALLENGE Regarded as an innovative startup in the stand up paddle industry, Carbonerro™ has continued to push boundaries with products that redefine a new standard of quality, performance and excellence for SUP (stand up paddleboard) enthusiasts. The collaborative team identified a move away from the traditional mandrel rolling production process used in Asia, and toward an advanced semi-automated continuous filament winding process in the United States.

Thermoplastic Composite Panels & Laminates for Commercial & Residential Garage Doors Extend the life of your garage doors with Polystrand™ composite sandwich panels or continuous fiber laminates. Whether you are choosing an alternative material like our Polystrand composite sandwich panels or continuous fiber laminates to strengthen the impact resistance of your current systems, Avient can custom formulate a solution to meet your performance needs. POLYSTRAND™ THERMOPLASTIC PANELS MATERIALS AND CHARACTERISTICS Facesheet Resins Polypropylene (PP) PETG Facesheet Reinforcement Glass Fiber Core Materials PET Foam PP Honeycomb Characteristics Lightweight Excellent Impact Resistance Formable Value Engineered Facesheets Recyclable 2-layer Composite Laminate Unidirectional Composite Tape 3-layer Composite Laminate 0°/90°/0° 4-layer Composite Laminate 0°/90°/90°/0° POLYSTRAND™ CONTINUOUS FIBER LAMINATES Configuration Wood & Polystrand X-ply Aluminum & Polystrand X-ply Common Material Reinforcements POLYSTRAND™ COMPOSITE SANDWICH PANELS Configuration Fiber Reinforced Facesheet Fiber Reinforced Facesheet Core Material