Noranda Aluminum Holding Corporation (NYSE:NOR) will announce financial results for first quarter 2012 in a news release before the NYSE opens on April 25, 2012. Management will review those results during a conference call at 10:00 AM Eastern Time on April 25, 2012, followed by a question-and-answer session. The call will be broadcast over the Internet on the Company's homepage at www.norandaaluminum.com/investor. The webcast will be archived shortly after the conference call concludes and will be available for replay. For Question-and-Answer Participants Participants are strongly encouraged to pre-register for the conference call using the URL below, as it will expedite entry into the conference call. Pre-registrants are issued an individual PIN number that provides immediate access into the live conference call. If you do not wish to pre-register, please dial the appropriate number below at least 15 minutes prior to the start of the call to participate in the question-and-answer session. Preregistration URL: https://www.theconferencingservice.com/prereg/key.process?key=P949JEPMD U.S. participants: 888.679.8018 International participants: 617.213.4845 Participant Passcode: 33421626 About the Company Noranda Aluminum Holding Corporation is a leading North American integrated producer of value-added primary aluminum products, as well as high quality rolled aluminum coils.