Steel prices started rising for some U.S. companies even before President Trump announced tariffs on Canada and Mexico.

The Steel Operations segment consists of sheet products including hot roll, cold roll, and coated steel, long products including structural steel beams, pilings, and standard and premium grade ...

The Flat-Rolled Products segment includes managing steel plants and production facilities that manufacture slabs, rounds, strip mill plates, sheets, tin mill, iron ore, pellets, pig iron ...