Kaiser Aluminum Schedules Third Quarter 2008 Earnings Release and Conference Call

FOOTHILL RANCH, Calif.--(BUSINESS WIRE)--

Kaiser Aluminum (NASDAQ:KALU), a leading producer of high-quality fabricated aluminum products, today announced that it plans to release its third quarter 2008 financial and operating results on Tuesday, November 4 after the market closes. A conference call to discuss results is scheduled for Wednesday, November 5 at 10:00 a.m. PDT.

     What: Kaiser Aluminum's Third Quarter 2008 Earnings Conference
           Call

     When: Wednesday, November 5, 2008 at 10 a.m. PDT / 12 p.m. CDT /
           1 p.m. EDT

     Where: Participate directly via conference call at (877) 660-8922
            or at the company's Web site at
            http://www.kaiseraluminum.com in the Investor section

An audio archive will be available on the company's Web site following the call.

Kaiser Aluminum is a leading producer of fabricated aluminum products, serving customers worldwide with highly-engineered solutions for aerospace and high-strength, general engineering, and custom automotive and industrial applications. The company's North American facilities annually produce more than 500 million pounds of value-added sheet, plate, extrusions, forgings, rod, bar and tube products, adhering to traditions of quality, innovation and service that have been key components of our culture since the company was founded in 1946. The company's stock is included in the Russell 2000(R) index. For more information, please visit www.kaiseraluminum.com.

    F-1104

Source: Kaiser Aluminum

Released October 6, 2008