Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: • disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; • the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; • disruptions or inefficiencies in our supply chain, logistics, or operations; • changes in laws and regulations in jurisdictions where we conduct business, including with respect to plastics and climate change; • fluctuations in raw material prices, quality and supply, and in energy prices and supply; • demand for our products and services; • production outages or material costs associated with scheduled or unscheduled maintenance programs; • unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; • our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; • information systems failures and cyberattacks; • our ability to service our indebtedness and restrictions on our current and future operations due to our indebtedness; • amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions; • other factors affecting our business beyond our control, including without limitation, changes in the general economy, changes in interest rates, changes in the rate of inflation, geopolitical conflicts, tariffs, and any recessionary conditions; and • other factors described in our Annual Report on Form 10-K under Item 1A, “Risk Factors.” You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission. All Rights Reserved 2025 4 Key messages Avient is evolving to its next phase as an innovator of materials solutions to help our customers succeed, while enabling a sustainable world Our primary focus is on organic revenue growth and margin expansion ► intersect secular trends and high growth markets with our technologies ► build businesses in high growthcatalyze growth in our core markets ► hybridization Our strategy is enabled and driven by our focus on (a) portfolio prioritization, (b) amplifying innovation, (c) digital for operational excellence and growth, and (d) leadership, talent and culture for the Avient of the future 5Copyright © .

The substance is used in powdered form in industrial settings only. Health risks through exposure to TiO2 in its powdered form are presumed to be extremely low since TiO2 is typically fully incorporated into the end product in which it is used. EU published the classification of titanium dioxide as a suspected carcinogen (category 2) by inhalation in certain powder forms under the CLP regulation.

Key Features • .25mm – 5.00mm sizes available • Round, oval, rectangular shapes available • Swellcoat® water blocking SAP available • Additional up jacketing up to 17mm • Dielectric Strength Members (exception of carbon) • Rod printing available for accurate length reading FIBER-LINE® FIBERS SUITABLE FOR PULTRUSION • Kevlar® Para-Aramid • Vectran® LCP • Zylon® PBO • Carbon Fiber • Fiberglass FIBER-LINE® PRODUCTS ADDED BY PULTRUSION • Strength elements • Central Strength Members • Tracer Wire PULTRUSION FIBERS PROCESSES PRODUCTS Overview FIBER-LINE® pultrusion is the process of impregnating and curing fibers in a resin system to form a rigid rod. The fibers are guided through tooling, formed into the desired shape and diameter, then cured. • FIBER-LINE® recently installed new state of the art pultrusion equipment to complement its traditional processes for making FRP (Fiber Reinforced Polymer). • Resin chemistry is optimized for process conditions, fiber adhesion, and end-use application of FRP. Resin impregnated fibers are chemically cured with thermal or ultraviolet energy to form a highly crosslinked thermoset matrix.

The spiral flow test is performed by injecting a material into a spiral mold (similar to a ribbon formed into a spiral).

Feasible form factors can be obtained below 1 GHz with high permittivity materials.

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the