Provide specialty solutions that include lightweighting, impact protection, flame retardance, aesthetics and more. Provide specialty solutions that include lightweighting, impact protection, flame retardance, aesthetics and more.

These advanced, customizable formulations are ISO 10993 compliant, compatible with gamma, autoclave, or EtO sterilization, and come in pre- colored or natural grades. Processing conditions can cause material properties to shift from the values stated in the information. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

It will be a future that is focused on delivering growth with margin expansion by intersecting the needs of our customers and secular market trends with our broad portfolio of technologies," said Dr. Rose Vice President, Corporate Communications Avient Corporation +1 440-930-3162 kyle.rose@avient.com 6 Attachment 1 Avient Corporation Summary of Condensed Consolidated Statements of Income (Unaudited) (In millions, except per share data) Three Months Ended September 30, Nine Months Ended September 30, 2024 2023 2024 2023 Sales $ 815.2 $ 753.7 $ 2,493.9 $ 2,423.8 Operating income 77.2 34.3 243.7 153.7 Net income from continuing operations attributable to Avient shareholders 38.2 5.1 121.2 48.0 Diluted earnings per share from continuing operations attributable to Avient shareholders $ 0.41 $ 0.06 $ 1.32 $ 0.52 Senior management uses comparisons of adjusted net income from continuing operations attributable to Avient shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results. Further, as a result of Avient's portfolio shift to a pure play specialty formulator, it has completed several acquisitions and divestitures which have resulted in a significant amount of intangible asset amortization.

About Avient  Our expanding portfolio of offerings includes colorants, advanced composites, functional additives, engineered materials, and Dyneema®, the world’s strongest fiber™. Avient Announces Quarterly Dividend...

This material portfolio also delivers excellent flame, chemical, and UV light resistance, making it a cost-effective replacement for various engineered polymers and metal in applications such as laundry consoles, circuit board housings, medical equipment, and LED lighting. Avient Announces Second Quarter 2025 Results... Avient Announces Quarterly Dividend...

These specialized polymers POLYONE CORPORATION 3 offer advantages compared to traditional materials that include processability, weight reduction, chemical resistance, flame retardance and lower total cost. Spartech will expand PolyOne’s specialty portfolio with adjacent technologies in attractive end markets we already serve as well as new ones such as aerospace and security. Our compounding expertise enables us to expand the performance range and structural properties of traditional engineering-grade thermoplastic resins.

Prevent fogging of your transparent food packaging Effective solutions exist to keep your packaging fog-free, and recent developments make it easier than ever 2© 2020 Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 INTRODUCTION Fog formation on food packaging films frustrates consumers, can lead to product spoilage, and ultimately hinders sales. Some of these adhesives contained solvents, and some were solvent-free. For more information from Avient on anti-fog solutions for transparent food packaging, visit www.avient.com.

Facilitates transfer from one PCR to another Works with mixed grades of PCR, both rPET and polyolefins Avient PCR Color Prediction Service - Product Bulletin

Specific grades are also available to meet food contact requirements. Avient Announces Second Quarter 2025 Results... Avient Announces Quarterly Dividend...

Revolutionary New Fiber Coloration Technology from PolyOne. Avient Announces Second Quarter 2025 Results... Avient Announces Quarterly Dividend...