
U.S. steel companies gain in premarket trade
On Friday, Trump said he would raise tariffs on steel and aluminium imports to 50% from 25%, effective Wednesday, sparking widespread criticism from trade partners
Cleveland Cliffs CLF.N jumps more than 26%; Nucor NUE.N gains 8.9%; Steel Dynamics STLD.O soars 11.3%
Century Aluminum CENX.O climbed 12%, while Alcoa AA.N rose marginally