Century Aluminum Sets Date for Third-Quarter 2007 Earnings Announcement MONTEREY, CA--(Marketwire - October 01, 2007) - Century Aluminum Company (NASDAQ: CENX) will report third-quarter 2007 earnings on Thursday, October 25th after the close of market trading. The news release will be issued through Marketwire. The company will hold a follow-up conference call on Thursday, October 25th at 5:00 p.m. Eastern time. The earnings call will be webcast live on the Century Aluminum Company website, located at www.centuryaluminum.com. Plan to begin the registration process at least 10 minutes before the live call is scheduled to begin. A replay of the webcast will be archived and available for replay approximately two hours following the live call. Contact: Shelly Lair (investors) 831-642-9357 Mike Dildine (media) 831-642-9364