Impact on cost of sales       Impact on operating income Diluted earnings per common share impact

ECCOH™ Low Smoke and Fume Non-Halogen Formulation 5983 With high environmental stress cracking resistance for power cable jacketing The new ECCOH™ 5983 formulation helps prevent environmental stress cracking in low and medium-voltage armored power cables, helping to prevent costly cable damage and disrupted power supply. The ECCOH 5983 formulation has been developed to help prevent stress cracking in armored cables by offering high tear strength and elongation at break at temperatures ranging from -25°C to 90°C. MARKETS AND APPLICATIONS • Cable jackets for low and medium-voltage power cables with metal armoring, typically installed underground or where installation requires them to be bent • Armored cable applications that require compliance with LTS1 requirements as per the BS 7655-6.1 standard IMPACT • High environmental stress cracking resistance • High tear strength and elongation at break at temperatures ranging from -25°C to 90°C • Flame retardant performance • Limiting oxygen index (LOI) of 36% • Exceeds BS 7655-6.1:1997 standard criteria for LTS1–LTS4 for complex designs and armored cables PRODUCT BULLETIN Cable jacket liable to cracking Power Cable Cross Section Metal armoring 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation.

THE SOLUTION Gravi-Tech™ density-modified formulations are unique, high-density materials developed as thermoplastic-based alternatives to lead and other traditional metals. THE IMPACT Gravi-Tech high-density formulations enabled API to design and mold a patented, full-opening flapper valve that is not only unique in the market, but also offers important cost, performance and environmental advantages over brass.. • System cost reduction = competitive advantage: The PolyChek valve featuring Gravi-Tech materials offer customers faster installation, less maintenance and longer life. • Design freedom = unique product offering: The ability to injection mold Gravi-Tech materials instead of machining brass enabled API to design a cost-effective, full-opening flapper valve that is 100% pigable. • High performance = customer satisfaction: The PolyChek valve gives API’s customers the ability to create all-plastic piping systems that eliminate leakage and weak spots. • Elimination of lead = increased safety and compliance: Replacing brass with Gravi-Tech high-density formulations eliminates health and safety concerns about lead. • Use of existing tooling = lower capital costs: API was able to use the same mold originally designed for nylon to run the Gravi-Tech materials, saving the substantial costs of retooling.

It is widely used to manufacture films, bags, trays, bottles, and containers, and it has excellent overall properties such as impact and tensile strength, clarity, processability, colorability, and durability. For these reasons plastics for packaging play an important role in everyday life, however, due to the high volume and rather short usage life of plastic packaging items, they require appropriate management, especially at the end of their life. ISSUES WITH POST-CONSUMER RECYCLATES (PCR) Very often post-consumer recyclates (PCRs) are not of a good enough quality to withstand efficient processing, nor can they offer long-term stability for high-value or high-performance end applications.

The non-GAAP financial measures include: Organic Performance (which excludes the impact of foreign exchange), Adjusted Earnings Per Share, Adjusted EBITDA, Adjusted EBITDA margins, Free Cash Flow and Adjusted Free Cash Flow. All Rights Reserved 2025 6 Intersecting secular trends and high growth markets with our technologies to create product platforms of scale Copyright © . Play bigger and bolder in high growth markets and portfolios supported by secular trends to create product platforms of scale 2.

Beyond quantities of waste generated, this monthly data includes information on positive and negative influences that impact performance. Waste minimization plans are impacted by several factors, including raw materials utilized, materials produced, manufacturing process, and location. Waste Partnerships and Impact

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. We will do so through our investments and focus on sustainable solutions for high-growth markets, including healthcare, consumer, packaging and composites. We leverage a high-touch, collaborative customer service model, driving rapid customer response and customization.

For high impact risks, ERM risk owners are assigned to actively manage the risk. The data provided is for sites in High and Extremely High stress areas [Fixed row] (9.2.7) Provide total water withdrawal data by source. This is valuable information that can help to influence our initiatives and encourage continuous monitoring in areas of high and extremely high stress.

Better flow characteristics at high fiber content levels Notched Impact, DAM (ft-lb/in) Environmentally stabilized nylon 6 and 6/6 long fiber composites for application intermittently exposed to water high humidity that require consistent structural performance

THE IMPACT Using Polystrand composite materials, Flexi-StiX created a high-performing insole capable of returning energy for potentially faster running and improved overall run experience. Beyond running and walking, these insoles can be a game-changer for sports such as basketball, volleyball, tennis, etc. where repeated impacts from jumping and running are prevalent.