JUNE 2010

Commercial Metals issues guidance for third quarter

Commercial Metals Company announced estimated results for its third quarter ending May 31, 2010. The Company expects third quarter results to be between breakeven and a $0.10 per share loss. This compares to a loss of $0.12 per share in last year’s third quarter and a loss of $1.53 per share in the second quarter of this fiscal year.

CMC will issue its comprehensive third quarter release and hold its regular quarterly conference call, June 22, 2010.