The report provides an update on Avient's contributions and impact in creating a more sustainable future, including progress that the company has made towards its 2030 goals. Webcast Details Avient will provide additional details on its 2024 second quarter and 2024 full-year outlook during its webcast scheduled for 8:00 a.m. The Company does not provide reconciliations of forward-looking non-GAAP financial measures, such as adjusted EPS and adjusted EBITDA, to the most comparable GAAP financial measures on a forward-looking basis because the Company is unable to provide a meaningful or accurate calculation or estimation of reconciling items and the information is not available without unreasonable effort.

MAXXAM™ NHFR NON-HALOGEN FLAME RETARDANT POLYOLEFINS PRODUCT SELECTION GUIDE Maxxam™ NHFR Polyolefins – Homopolymers Disclaimer: The technical data provided here reflects the characteristic values of flame-retardant polypropylene materials and is not intended as a product specification. We also provide options for custom formulations using recycled polypropylene (PP) and polyethylene (PE). 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation. Some of the information arises from laboratory work with small-scale equipment which may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment.

Avient will provide additional details on its 2022 fourth quarter and full year performance and 2023 outlook during its webcast scheduled for 8:00 a.m. The Company does not provide reconciliations of forward-looking non-GAAP financial measures, such as adjusted EPS and adjusted EBITDA, to the most comparable GAAP financial measures on a forward-looking basis because the Company is unable to provide a meaningful or accurate calculation or estimation of reconciling items and the information is not available without unreasonable effort. Management believes this provides better comparability of the performance of the combined businesses.

Overmolded TPEs can also provide functionality beyond feel and ergonomics. Examples include providing a safe strong grip in wet environments, waterproofing gaskets and seals, molded-in “bumpers” to provide impact resistance to prevent premature breakage, and vibration damping. The overmolding process also provides ergonomically correct tools to enhance worker safety.

Any samples or developmental material provided by Seller are provided “AS IS” with no warranty as to its performance and such samples or materials shall not create any warranty by sample, which is hereby waived by Buyer. The act of providing a sample or developmental material does not operate as permission, recommendation, or inducement to practice any patented invention without permission of the patent owner. 5. Seller reserves to itself all applicable duty drawback allowances, and Buyer shall provide assistance in connection with Seller’s application for the same. 11.

Colorant Chromatics™ PVDF Processing Aids KEY CHARACTERISTICS • Provides lubricity to reduce or eradicate die build-up or die drool during processing • Optimizes coefficient of friction (COF) and helps control extrusion pressure • Prevents melt fracture (also known as sharkskin) resulting in a smoother surface finish • Minimizes defects for improved final part quality • Improves extrusion line speed to boost production efficiency and reduce total energy requirements MARKETS & APPLICATIONS Colorant Chromatics™ PVDF Processing Aids are suitable for PVDF manufacturing in applications such as: • Wire & cable • Tube or pipe extrusion • Cable jacketing • Filaments, including fishing line PRODUCT BULLETIN 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation. Some of the information arises from laboratory work with small-scale equipment which may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment.

Our material and process experts provide guidance and technical support to fulfill both the targeted aesthetics and application requirements. Some of the information arises from laboratory work with small-scale equipment which may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment.

KEY CHARACTERISTICS • Cost effective replacement for spray-on or painted frost effects • Easy dosing without secondary operations, which enhances maximum production efficiencies and provides sustainability • Better slip-resistant performance than normal PET bottle • Can be used in all ISBM molding machines TYPICAL USES SmartBatch Frost Collection can be used with all PET and adds premium value to customers. Some of the information arises from laboratory work with small-scale equipment which may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment.

PLASTIWARD Counterfeiting Protection Rethinking in-product security for plastic made articles in multiple applications Are you a plastic articles manufacturer keen on taking your mission of providing end-consumers with a safe product to the next level? Some of the information arises from laboratory work with small-scale equipment which may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment.

Moreover, the innovative and collaborative nature of the pipelining system can increase future pipeline safety, limit environmental, climate, and public impact, and provide a cost-saving solution to energy providers around the globe.