Steel Dynamics Announces First Production of Mesabi Nuggets

Steel Dynamics Announces First Production of Mesabi Nuggets

PR Newswire — January 13, 2010

FORT WAYNE, Ind., Jan. 13 /PRNewswire-FirstCall/ — Steel Dynamics, Inc.
(Nasdaq: STLD) today announced the production on January 12, 2010, of the first
batch of iron nuggets at the Mesabi Nugget facility at Hoyt Lakes, Minnesota.

Utilizing the ITmk3