Kaiser Aluminum Corporation manufactures and sells semi-fabricated specialty aluminum mill products. The company focuses on select end markets with demanding applications and high barriers to entry, including aerospace and defense, packaging, general engineering, and automotive extrusions. Its products include flat-rolled, extruded, drawn, and certain cast aluminum items designed for technically challenging uses.

The company generates revenue through the sale of its engineered aluminum products to manufacturers and distributors. Primary revenue comes from long-term agreements and order-based sales across its served markets. Customers include blue-chip companies such as aerospace OEMs, automotive manufacturers, beverage and food can producers, and metal service centers.

The company operates through the following segments: Aero/HS Products, Packaging, GE Products, and Automotive Extrusions.

• Aero/HS Products: This segment includes heat treated plate and sheet, hard alloy extruded shapes, cold finish rod and bar, seamless drawn tube and billet used in aerospace, space, and defense applications. The segment uses high-strength 2000, 7000, and certain 6000-series aluminum alloys with thermal processing to meet safety-critical specifications. Kaiser Select® products are part of this segment, offering enhanced performance and consistency.

• Packaging: This segment consists of bare and coated 3000 and 5000-series alloy aluminum coil for beverage and food packaging. Applications include coated food stock, end and tab stock, body stock, and bottle stock. The Warrick facility supports high-margin coated packaging, representing about 75% of the segment’s shipments.

• GE Products: This segment offers a broad portfolio of 6000-series aluminum alloy plate, sheet, rod, bar, tube, wire, and standard extruded shapes. Products serve diverse uses such as armor for military vehicles, semiconductor manufacturing components, power transmission bus pipe, after-market motorsport parts, tooling, machinery components, and fasteners like bolts, screws, and rivets.

• Automotive Extrusions: This segment supplies 6000-series extruded aluminum products for North American automotive uses. Products include body-in-white structural components, crash management systems, anti-lock braking systems, and drive shaft tubes. The segment serves tier one automotive suppliers focused on lightweighting to meet fuel efficiency standards.

Kaiser Aluminum holds a leading position in its served markets due to proprietary products like Kaiser Select® and long-standing customer relationships. Primary competitors include Arconic Corporation, Constellium N. V., Novelis Inc., Tri-Arrows Aluminum, Inc., and Norsk Hydro ASA. The company differentiates through quality, availability, service, and a broad product offering backed by metallurgical expertise.

The company serves a mix of direct manufacturers, tier one suppliers, and large metal service centers. Approximately 70% of shipments go directly to manufacturers or tier one suppliers, while 30% go to metal service centers. Key customer groups include aerospace and automotive OEMs, beverage and food can makers, and industrial manufacturers.