This diversion of waste offers a positive environmental impact. With a high strength-to-weight ratio, Complēt REC long fiber composites can be deployed as an alternative to metals to obtain valuable weight reductions. Additionally, longer filaments of fiber provide more stiffness and strength to support weight loads and exceptional impact and fatigue resistance to endure rigorous usage environments.

Unless otherwise stated, Adjusted Operating Income, Adjusted EBITDA and Adjusted EPS figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases. Investing in Innovation — Specialty companies invest to grow, so we ensure our resources are concentrated on material science for high-growth end markets, poised for value creation in the long term. Being a Great Place to Work — We listen to feedback from our associates then take action in building our high-performance culture and being a global employer of choice.

Unless otherwise stated, Adjusted Operating Income, Adjusted EBITDA and Adjusted EPS figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases. Investing in Innovation — Specialty companies invest to grow, so we ensure our resources are concentrated on material science for high-growth end markets, poised for value creation in the long term. Being a Great Place to Work — We listen to feedback from our associates then take action in building our high-performance culture and being a global employer of choice.

SPORTING GOODS BRAND I N J E C T I O N M O L D E D B A S E B A L L B A T • Meet BBCOR safety standard for coefficient of restitution • High stiffness and toughness to hold up to ball impacts without excessive vibration • Variable feel, sound, and “sweet spot” for user preference • Provided a unique solution allowing the bat to be manufactured with injection molding instead of thermoset layup process to lower production cost • Designed unique two-part barrel and handle construction which enables tailoring weight and balance performance to player Complēt™ Long Carbon Fiber ETPU Composite KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/engineered-polymer-formulations/high-temperature-polymer-formulations/compl%C4%93t-long-fiber-reinforced-structural-thermoplastics

273.06 ETFE750 CC HIGH BLUE 273.08 ETFE750 CC HIGH GREY 273.62 ETFE750 CC HIGH RED

Investing in Innovation — Specialty companies invest to grow, so we ensure our resources are concentrated on material science for high-growth end markets, poised for value creation in the long term. Being a Great Place to Work — We listen to feedback from our associates then take action in building our high-performance culture and being a global employer of choice. We will do so though our investments and focus on sustainable solutions for high-growth markets, including healthcare, consumer, packaging and composites/5G.

Appliance Manufacturer APPLIANCE MANUFACTURER F A N B L O W E R H O U S I N G • Non-halogen to industry standards • Thermal stability • Good impact properties • Easy to process • Good cost/performance • Replaced halogenated solutions while keeping the required mechanical performance • Delivered solution with V-0 flame performance rating to withstand high-heat environments • Met regulatory standards including RoHS and REACH as well as local Turkish regulations Maxxam NHFR Non-Halogen Flame Retardant Polyolefin Formulation KEY REQUIREMENTS WHY AVIENT?

AEROSPACE INTERIORS OEM S E A T S P A C E R & A R M R E S T • Weight reduction to increase airliner fuel economy • Meet FAA safety requirements for FST compliance and 16G kinetic survivability • Agility to delivery solution within 8-month compressed product development timeline • Achieved 40% weight reduction generating $16,000 per year reduction in fuel costs • Optimized component designs for long fiber material and conducted FEA validation • Performed prototype molding and testing for load and impact specifications to expedite development Complēt™ Long Carbon Fiber PES Composite KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/engineered-polymer-formulations/high-temperature-polymer-formulations/compl%C4%93t-long-fiber-reinforced-structural-thermoplastics

THERMOGRAVIMETRIC ANALYSIS REDUCED REGULATORY RISK With the increasing use of rPET, accumulation of AA scavengers can become an issue, particularly with ATA-based products, where there is a high risk of exceeding the regulatory migration limit. CHOOSE COLORMATRIX AANCHOR FOR SUSTAINABLE AND HIGH-QUALITY PET PACKAGING ColorMatrix AAnchor is an innovative solution for the polymer industry, offering a comprehensive solution to enhance the recyclability, quality, and regulatory compliance of PET packaging. By incorporating ColorMatrix AAnchor, brands are supported to achieve their sustainability goals, reduce environmental impact, and deliver superior products to consumers.

The company noted that GAAP EPS includes special items (Attachment 3), which impacted EPS in both periods and were primarily associated with acquisition-related and restructuring costs. This is a direct result of the investments we have made to transform our portfolio to one that is more specialized and focused on high growth end markets with sustainable solutions,” said Robert M. Patterson added, “We are an asset-light, high-touch business that generates very high free cash flow conversion.