Jul 10, 2025 Jul 07, 2025 May 14, 2025

SAFETY & HEALTH INDEMNITY Buyer acknowledges that Seller has furnished to Buyer Material Safety Data Sheets as required under applicable laws and regulations, which include warnings together with safety and health information concerning the Product and/or the containers for such Product. DATA PROTECTION Buyer hereby agrees that any data in relation with the business relationship between Buyer and Seller may be processed by Seller, in compliance with applicable laws and regulations. 15.

Buyer acknowledges that information in Seller’s marketing materials, technical data sheets and other descriptive publications distributed or published on its websites may vary from time to time without notice. Buyer acknowledges that Seller has furnished to Buyer Safety Data Sheets, which include warnings together with safety and health information concerning the Product and/or the containers for such Product. Data Protection.

Feb 10, 2025 Specific drying temperatures and times can be found on the Technical Data Sheets for each individual product. If using a specialty overmolding grade, follow the coloring recommendations given on the individual product Technical Data Sheet.

Future Revenue Growth Assumptions Avient Corporation 86 Growth in Asia, Woon Keat Moh Regional View Avient Corporation 87 U.S. & Canada 50% EMEA Asia 16% AVIENT GEOGRAPHY REVENUE REGIONAL ECONOMIC GROWTH 0% 1% 3% 6% 7% 2022 2023 2024 2025 GDP, Percent Change U.S. Latin America and the Caribbean Emerging and developing Europe Emerging and developing Asia Asia Avient Corporation 88 China India Southeast Asia China Landscape Avient Corporation 89 GDP growth forecast of 6% (2022 – 2025) 14th 5-year plan (2021 – 2025) Infrastructure – 5G networks Sustainability – renewable energy, electric vehicles “Dual Circulation” strategy will drive domestic consumption Avient Corporation 89 Southeast Asia Landscape Avient Corporation 90 GDP growth forecast of 6% (2022 – 2025) “China plus One” strategy driving investment in manufacturing sites Growing middle class population driving the consumption and need for better quality healthcare. Peer data per Bloomberg market data as of December 2, 2021.

Safety and Health The top priority at Avient is the safety and health of our associates, and our ultimate goal is to operate injury free. In preparing competitive market data for 2023, we drew from two independent sources. The second independent source of data that we used to augment the peer proxy analysis was the Consultant’s analysis of competitive market data relating to other applicable general industries.

Copyright © . 2025 3 Avient at a glance EBITDA - Full year 2025 $540 to 570M ▲6% to ▲12% growth excluding FX ADJ. EPS - Full year 2025 $2.70 to $2.94 Q1 2025 $0.76 adj.

We recently set a goal to complete 100% of risk assessments on hazardous materials greater than 1 ton by 2025. We maintain data related to the environmental, health and safety of our products in our product stewardship database. Through this data, we create safety data sheets and customer certification statements for intended use and product safety improvements.

B&C COMPANY L I V I N G W A L L P L A N T E R • Non-halogen flame retardant formulation • SBI fire test rating of B-S2-D0 • Good durability and UV stability • Easy to process • Good cost/performance • Provided an optimal balance of fire safety and durability • Improved environmental responsibility for construction application • Supported the appealing design and surface aesthetic Maxxam NHFR Non-Halogen Flame Retardant Polyolefin Formulation KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION NON-HALOGEN FLAME RETARDANT LEARN MORE Copyright © 2025, Avient Corporation.

Q1 2025 highlights Q1 2025 results Q1 2025 VS. Q1 2025 results Copyright © . 2025 7 Color, Additives & Inks – Q1 2025 performance Sales 515 520 Adj. EPS – Q2 2025 $0.79 2025 financial guidance unchanged