National Iranian Steel Company with more than half century experience, is one of the main player in mining and steel industries of Iran . In 1972, the National Iranian Steel Industries Corporation was established to supply and produce Steel through DRI process and to supply needed iron ore .
At the beginning of 2001 , NISCO was the only company specialized and active in field of management and construction of steel mills , as well as implementation of mining and steel making projects in Iran . Among them is the Mobarakeh Steel complex , as a major steel producer in Middle East which was implemented and commisioned by NISCO .