SDS revisions will be issued when a new order is shipped for products where the revision is applied. The SDS is supplied to the shipping location from where the product is ordered. 5.3 Technical Data Sheets: A Technical Data Sheet will be made available on NEU proprietary technologies upon request. 5.4 Sales Order Confirmation: A documented response confirming acceptance of a Customer purchase order. 5.5 Regulatory Documents: A document referencing the then-current regulatory status of the applicable product(s) at the time of shipment. It will be the responsibility of Customer to order sufficient quantities of materials to allow for any required qualification prior to the implementation of the change.

AVNT-2024.03.31-News Release 1 NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces First Quarter 2024 Results • First quarter GAAP EPS from continuing operations of $0.54 compared to $0.23 in the prior year quarter • First quarter adjusted EPS of $0.76 exceeded guidance of $0.68 primarily as a result of better-than-expected customer demand from defense applications and lower raw material costs • First quarter adjusted EPS increased 21% over the prior year driven by improved margins from lower raw material costs and favorable mix, and lower net interest expense • Revised 2024 full-year adjusted EPS guidance range to $2.50 to $2.65, from prior guidance of $2.40 to $2.65 given strong first quarter results; Revised full-year guidance range reflects 6% to 12% growth in adjusted EPS over the prior year CLEVELAND – May 7, 2024 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable materials solutions, today announced its first quarter results for 2024. See Attachment 3 for a definition and summary of special items. See Attachment 3 for a definition and summary of special items.

SAFETY EQUIPMENT MANUFACTURER R E S P I R A T O R A C C E S S O R Y P A R T S • Black color concentrate suitable for use in butyrate (PSU) • Low let down ratio (LDR) • Quick turnaround time • Offered compatibility with desired resin system in required color (Deep Black – OC9UFA) • Provided low usage rate of 1% LDR • Afforded immediate availability of sample for testing and ordering Omnicolor™ Multipurpose Colorants KEY REQUIREMENTS WHY AVIENT?

NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces Fourth Quarter and Full Year 2020 Results and Provides Guidance for 2021 Fourth Quarter Results • GAAP EPS from continuing operations of $0.81 compared to $0.08 in the prior year quarter • Record fourth quarter adjusted EPS of $0.52 increased 73% compared to $0.30 pro forma* in the prior year, driven by strong organic revenue growth in all segments, improved operating margins and synergy capture from the Clariant Masterbatch acquisition • Increased dividend for the 10th consecutive year to $0.85 a share on an annualized basis Full Year Results • Completed transformational Clariant Masterbatch acquisition and renamed the company as Avient • GAAP EPS from continuing operations of $1.46 compared to $0.97 in the prior year • Adjusted EPS increased 11% to $1.93 pro forma, on strength in healthcare, packaging and consumer end markets • Specialty Engineered Materials (SEM) segment delivered record operating income of $94 million, driven by growth in composites and demand for outdoor high performance applications CLEVELAND – February 9, 2021 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, today reported its full year and fourth quarter results for 2020. For more information, visit www.avient.com. # # # 3 Forward-looking Statements In this press release, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. See Attachment 3 for a definition and summary of special items.

Each product is showcased on the site with vivid color palettes that include clickable sample ‘chips’ for greater visualization. PolyOne Corporation (NYSE: POL), with 2018 revenues of $3.5 billion, is a premier provider of specialized polymer materials, services and solutions.

In no event will either party have liability to the other for any incidental, consequential, exemplary or special damages. 2. Ordering & Limits. No modification or addition to this contract shall occur by the acknowledgment or acceptance by Seller of a purchase order, acknowledgment, release or other form submitted by Buyer containing additional or different terms or conditions, and Seller hereby gives Buyer notice of the rejection of such additional terms and conditions.

CLEVELAND, April 3, 2025 /PRNewswire/ -- Avient Corporation (NYSE: AVNT), an innovator of materials solutions, intends to release its first quarter CLEVELAND, Jan. 14, 2025 /PRNewswire/ -- Avient Corporation (NYSE: AVNT), an innovator of materials solutions, intends to release its fourth quarter CLEVELAND, Nov. 4, 2024 /PRNewswire/ -- Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable materials solutions, will

NOTE: For additional Fakuma 2024 releases from Avient, click below to view: This supports new targets proposed by the European Commission as part of the End-of-Life Vehicles (ELV) Directive (link to full press release here). Avient Corporation provides specialized and sustainable materials solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

LYON, France – May 30, 2024 – Avient Corporation will showcase its portfolio of specialized and sustainable materials solutions and services, including recycled and bio-based thermoplastics and elastomers, next week at France Innovation Plasturgie (FIP), the industry-leading trade show for plastics, composites, and rubber in Lyon, France.   Visitors can also experience live sample printing from Avient’s 3D printer, which will incorporate polymers from the company’s sustainable solutions portfolio.   Avient Corporation provides specialized and sustainable materials solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

The notes will be subject to a "special mandatory redemption" if (i) the Acquisition is not consummated on or prior to If a special mandatory redemption event occurs, View original content to download multimedia:https://www.prnewswire.com/news-releases/avient-announces-commencement-of-725-million-senior-notes-offering-301593358.html