You can identify these statements by the fact that they do not relate strictly to historic or current facts. Additionally, Adjusted EPS excludes the impact of special items and amortization expense associated with intangible assets. 2 COMPOSITES PORTFOLIO D Y N E E M A ® E X P A N D S O U R E N G I N E E R E D F I B E R S A N D P A N E L S T E C H N O L O G Y LFT Tapes Laminates/Panels Shapes Pultrusion Engineered Fibers 4 DEFENSE TELECOMMUNICATIONS ENERGY TRANSPORTATION Military • Law Enforcement First Responders Body Armor • Helmets Vehicle Protection Sustainable Infrastructure Offshore Wind Electrical Grid Protection EV Battery Components Commercial Laminates Body & Trim • Air Cargo and Railroad Car Panels 5G Applications Fiber Optic Cables Satellite Communications Connectors and Components 5 COMPOSITES SERVE DIVERSIFIED END MARKETS INDUSTRIAL Lifting Slings • Aquaculture High Pressure Pipe Conveyer Springs Q 2 P ER FO RM A N CE Q2 2023 PERFORMANCE VS.

Buyer will disseminate such information so as to give warning of possible hazards to persons whom Buyer can reasonably foresee may receive exposure to such hazards, including, but not limited to, Buyer’s employees, agents, contractors and customers. Except in the case of a force majeure, if not satisfied with Seller’s determination, Buyer as its sole remedy shall have a right to terminate this contract without further obligation upon: (i) 10 days written notice; and (ii) payment for all Product received to date. 11. สินคา้ขาดตลาด ในระหวา่งที(มีความตอ้งการสินคา้เกินกวา่ปริมาณสินค้ าที(ผูข้ายมอียู ่ไม่วา่เนื(องดว้ยเหตุสุดวสิยั หรือโดยเหตอืุ(นใดก็ตาม ผูข้ายอาจจดัส่งสินคา้ภายในเครือของตนเพื(อใชใ้นการผลิตของตนเอง ลกูคา้ของตน และผูซื้7 อ ตามที(ผูข้ายเห็นวา่เป็นธรรมและพึงกระทาํได ้ ผูซื้7 อจะยอมรบัสินคา้ที(ส่งมอบต ามดุลพินิจเช่นนั7นของผูข้ายวา่เป็นการปฏิบติัหน้าที(โดยครบถว้นสมบูรณแ์ลว้ เวน้แต่ในกรณีที(เกิดเหตุสุดวสิยั หากผูซื้7 อไม่พอใจกบัดุลพินิจของผูข้าย ผูซื้7 อมีสิทธิบอกเลิกสญัญานี7 ไดโ้ดยไม่มีพนัธะหน้าที(อื(นอกี ทั7งนี7 ใหถื้อวา่การบอกเลิกสญัญาเป็นการแกไ้ขเยยีวยาเพียงอย่างเดียวเท่านั7นที(ผูซื้7 อ พึงกระทาํได ้เมื(อ (i) บอกเลิกสญัญาเป็นหนังสือล่วงหน้า 10 วนั และ (ii) ชาํระค่าสินคา้ทั7งหมดที(ไดร้บัแลว้จนถงึขณะนั7น 12.

Microsoft PowerPoint - AVNT M11 Investor Presentation AVIENT CORPORATION I N V E S T O R P R E S E N T A T I O N (NYSE: AVNT) N OV E M B E R 2 0 2 4 DISCLAIMER Forward-Looking Statements Certain statements contained in or incorporated by reference into this presentation constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. You can identify these statements by the fact that they do not relate strictly to historic or current facts.

Direct machine dosing can provide excellent shot-to-shot consistency and eliminate potential mold plate-out, thus easing processes and control. As a result, this can reduce downtime issues and increase productivity. Processing conditions can cause material properties to shift from the values stated in the information.

Unless expressly stated to the contrary, prices are (i) fixed and firm (ii) exclusive of any Value Added Tax (“VAT”) but (iii) inclusive of all other taxes, duties, levies, fees (including license fees), labeling, packaging, shipping, charges and inclusive all costs. 3.2 Avient shall pay the amount invoiced by Supplier by bank transfer as follows: 3.2.1 North America. Avient is entitled to reject any Goods, which are delivered (i) not at the agreed time, (ii) not in the agreed volume and/or quantity, (iii) in inappropriate or damaged packaging or (iv) with other defect(s), for risk and account of Supplier and without prejudice to Avient's right to compensation for the losses and damages suffered as a result of Supplier’s non- compliance. 6. Supplier will notify Avient if any Goods supplied to Avient are specifically designed for military use. 12.3 Supplier shall comply with the Avient Supplier Code of Conduct “Code” which can be found at: https://www.avient.com/sites/default/files/202 0-10/supplier-code-of-conduct.pdf . 12.4 Supplier shall comply with all applicable commercial and public anti-bribery laws including the US Foreign Corrupt Practices Act of 1977, the UK Bribery Act of 2010 and the OECD Convention on Combating Bribery of Foreign Public Officials in International Business, which prohibit corrupt offers of anything of value, either directly or indirectly to anyone, including government officials, to obtain or keep business or to secure any other improper commercial advantage.

UTG® HUNTING & SHOOTING SPORTS G U N M A G A Z I N E H O U S I N G • Good dimension stability with low warpage at different temperature ranges (70˚C, room temperature, -40˚C) • Good appearance with less glass fiber exposure • Provided durable and impact-resistant glass fiber reinforced formulation with excellent surface finish and good dimensional stability for smooth operation • Passed all temperature durability and drop tests to confirm use in outdoor environments • Collaborated with customer via technology services to accelerate product development Bergamid™ Customized Polyamide Formulation KEY REQUIREMENTS WHY AVIENT?

MAJOR TELECOM COMPANY B A S E S T A T I O N P H A S E S H I F T E R • Required customized Dk / Df values tailored to a unique antenna design • Quick qualification of designs and short lead times were critical to support the rapid rollout of new 5G networks • Met required Dk / Df properties using two customized solutions offering Dk 3.6, Df 0.0006 and Dk 3.1, Df 0.0007 • Accelerated speed to market due to thermoplastics’ design flexibility Custom Edgetek™ Formulations KEY REQUIREMENTS WHY AVIENT?

CONCRETE REINFORCEMENT I N F R A S T R U C T U R E R E P A I R • Alternative to steel for reduced weight and improved corrosion resistance • Surface modification capabilities to improve concrete adhesion • Superior strength-to-weight ratio • Durable, long-lasting performance to extend service life • Provided peel ply and other surface modification capabilities that comply with specific CA regulations and allowed for better adhesion with concrete • Performed with higher strength-to-weight ratio than typical steel alternatives • Prolonged service life by resisting corrosion and dampening vibration Glasforms™ Carbon Fiber Composites KEY REQUIREMENTS WHY AVIENT?

Cosmetic packaging manufacturer COSMETIC PACKAGING MANUFACTURER L I P G L O S S T U B E T I P • Excellent clarity and high fluidity • FDA thermoplastic elastomer • Overmolds to PE as good sealing performance • Met customer’s design requirements, such as a skin-like feel • Offered transparent appearance • Met FDA 21 compliance • Overmolded onto PE compared with silicone OnFlex Thermoplastic Elastomers KEY REQUIREMENTS WHY AVIENT?

SAFETY EQUIPMENT MANUFACTURER H E A R I N G P R O T E C T I O N H E A D S E T • High performing acoustic solution • Lightweight material • Good surface aspect • Lost cost solution • Met acoustic test and chemical resistance requirements