Kaiser Aluminum Corporation is an American manufacturer of semi-fabricated specialty aluminum products. The company produces highly engineered aluminum mill products, including flat-rolled plates, sheets, coils, and extruded shapes. Headquartered in Franklin, Tennessee, Kaiser Aluminum primarily serves the aerospace, automotive, packaging, and general engineering industries. Its product portfolio includes heat-treated plates for aerospace and defense, bare and coated alloy coils for beverage and food packaging, and extruded components for automotive crash management systems. Operating multiple fabrication facilities across North America, the company sells directly to manufacturers, tier-one suppliers, and metal service centers. Kaiser Aluminum distinguishes itself through its focus on high-value, lightweight, and durable aluminum solutions tailored to stringent performance requirements.