Drying non-halogenated materials is suggested. 2 hours @ 100 (38) Moisture Range (%) Not required Additional draft may be required for grained/textured surfaces Gates • All types of gates can be used such as pin, fan, tunnel, tab and edge gates. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Avient IR Presentation - J.P. Investor Day - May 2012 - Global Color, Additives, and Inks Avient Company Officers

Investor Day - May 2012 - Global Color, Additives, and Inks Avient 2021 Investor Day Avient Company Officers

Avient IR Presentation - J.P. Investor Day - May 2012 - Global Color, Additives, and Inks Avient Company Officers

Avient IR Presentation - J.P. Investor Day - May 2012 - Global Color, Additives, and Inks Avient Company Officers

Avient IR Presentation - J.P. Investor Day - May 2012 - Global Color, Additives, and Inks Avient Company Officers

Avient IR Presentation - J.P. Investor Day - May 2012 - Global Color, Additives, and Inks Avient Company Officers

Avient IR Presentation - J.P. Investor Day - May 2012 - Global Color, Additives, and Inks Avient Company Officers

F X ) -10% -11% -3% -12% 10 Avient ex. FX -11% FX -3% Total Avient -14% YoY Comparison against 2022 pro forma results • Aging infrastructure driving need for greater technological advancements and upgrades • Increased focus on strength and capacity of electrical grid plays into further adoption of composites into the market  UV, weather-resistance, customized capabilities  Best-in-class customer responsiveness  Local high-quality manufacturing, unparalleled breadth of portfolio  Expanding position in insulators, utility poles, crossarms, and wind energy Avient Confidential 11 ENERGY 11 • Fiber-optic investments from AT&T, Corning, Commscope continue to drive industry toward innovation • $42B BEAD program in Infrastructure Bill to increase cable deployments; well-positioned to capitalize on “Made in America” requirement and “last mile” buildout  Flame retardance, weather-resistance enables faster, safer, more reliable connections  Local manufacturing, unparalleled breadth of portfolio  Expanding position in insulation for wire jacketing, 5G buildout TELECOMMUNICATIONS Source: U.S. In addition, operating income before the effect of special items is a component of Avient’s annual incentive plans and is used in debt covenant computations.

Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using 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. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.