Kaiser Aluminum Corporation today published its 2025 Sustainability Report, detailing the company's progress in sustainable business practices and initiatives. The report outlines advancements in environmental goals, product innovation, and community engagement, reflecting the company's commitment to creating sustainable value for stakeholders.

Key Environmental and Operational Highlights

The report highlights significant strides in reducing the company's environmental footprint. Kaiser Aluminum achieved a combined Scope 1 and 2 emissions intensity that was 17% below the 2019 baseline. This reduction was driven by the first full year of operations at the Warrick rolling mill utilizing lower carbon grid power and the ongoing expansion of high-recycled-content offerings.

Product Portfolio Expansion

In 2025, the company introduced two new high-recycled-content products and commercialized alloy 6026A. This alloy is fully compliant with the European Union Restriction of Hazardous Substances directive, supporting the delivery of advanced engineered solutions for a more resource-efficient materials ecosystem.

Strategic Investments and Community Engagement

Kaiser Aluminum completed the most significant capital investment cycle in its recent history, which combined with improved financial performance to strengthen the foundation of the business. The company also focused on talent development, expanding learning programs to build a stronger manufacturing pipeline through partnerships with educational institutions.

Community engagement remained a priority, with the company strengthening partnerships through employee volunteerism, charitable sponsorships, and corporate giving throughout the year.

| Metric | Achievement | n| --- | --- | | Scope 1 and 2 Emissions Intensity | 17% below 2019 baseline | | New High-Recycled-Content Products | 2 introduced | | New Commercialized Alloy | 6026A |