Healthcare Drug delivery devices Engineered materials for healthcare Functional additives for lightweighting Composites for Defense and law enforcement in Color, Additives and Inksin Color, Additives and Inks in Specialty Engineered Materials in Specialty Engineered Materials Copyright © . 2024 13 Building new platforms of scale – some examples today... Streamlined organization with fewer business units to reduce internal complexity and better serve customers Engineered SEGMENT STRATEGIC REVIEW Copyright © . 2024 40 Go-to partner for engineered material solutions to meet our customers’ most challenging applications Specialty Engineered Materials – an overview 44% 56% by business unit Engineered Composite 55% 32% 13% Americas Europe, Middle East, Africa $1.1B Product portfolio offers customized solutions to serve a range of end markets • Defense • Energy • Healthcare • Building & Construction • Transportation • Telecommunications • Specialty Consumer • Industrial • Packaging Copyright © . 2024 41 Engineered materials Strength, stiffness Durability Purity Elasticity Fire retardancy Barrier properties Conductivity Color and UV stability Sustainability Processing ease Healthcare devices Semiconductor manufacturing Transportation TelecomWire and cable solutions Consumer goods Copyright © . 2024 42 Composite materials Engineered fibers Tapes, fabrics Laminates, panels Pultruded components Shapes Long-fiber thermoplastics Fiber optic cables Electrical infrastructure Ballistic protection Outdoor high performance Trucks, rail, RV Composite lumber 43Copyright © .

規制対応 評価試験： - ISO 10993-1 - USP および (Class VI) - 欧州薬局方 モノグラフ 3.1.3/ 3.1.5 (ポリオ レフィン系包装材) - USP (ポリエチレン) - ICH Q3Dに準拠した元素不純物分析 DMF（Type III）および Device Master File 登 録済み 米国FDAおよびEUの食品接触規格 ヘルスケア用途に制限ありー下記参照詳しくはAvientにお問い合わせください。

Leadership, EHS&S-PS, Facility Services, Design & Development, Information Technology, Sourcing, Logistics, Legal, and Human Resources 33587 Walker Road Avon Lake OH 44012 United States Avient Corporation HQ Responsible Care Corporate Support Activities in Sr. Water Street North Baltimore OH 45872 United States NEU Specialty Engineered Materials, LLC Compound, Supply, and Prototyping Services of Thermoplastics 15 Corporate Drive North Haven CT 06473 United States Avient Corporation Design and Manufacture of Colorants and Additives for Plastics 80 North West Street Norwalk OH 44857 United States Page 3 of 5 Avient Corporation Manufacture of Masterbatches, Additives, ECCOH, and Compounds for Pigmenting Thermoplastic Pol. WA- 06, Kalyan-Padgha Road Vashere Maharashtra 421302 India Avient Corporation - Vonore, TN Manufacture of Colorants and Additives for Plastics 245 Avecor Drive Vonore TN 37885 United States Avient Corporation Warehouse 225 Industrial Drive Vonore TN 37885 United States AVIENT BRASIL LTDA Sales; Design and Development; Technical assistance; Receipt; Production and Quality Control; Logistics; Supplies; Equipment – only for liquid; Maintenance and Calibration; Management and Human Resources.

Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications. Processing conditions can cause material properties to shift from the values stated in the information. Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications.

Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications. Processing conditions can cause material properties to shift from the values stated in the information. Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications.

Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications. Processing conditions can cause material properties to shift from the values stated in the information. Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications.

Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications. Processing conditions can cause material properties to shift from the values stated in the information. Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications.

Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications. Processing conditions can cause material properties to shift from the values stated in the information. Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications.

Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications. Processing conditions can cause material properties to shift from the values stated in the information. Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications.

Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications. Processing conditions can cause material properties to shift from the values stated in the information. Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications.