United Steelworkers International says it supports the steel and aluminum tariffs that President Donald Trump implemented Feb ...

President Donald Trump signed an order Monday to impose a 25% tariff on all steel and aluminum imports to the United States.

Trump announced Friday that Nippon Steel was dropping its $14.1 billion acquisition of the American steel company and would ...

Pittsburgh leaders are looking for confirmation on the new deal where Nippon Steel would invest heavily in U.S. Steel instead of purchasing it outright. This announcement was made by President Donald ...

He said Nippon Steel has been seeking discussions with United Steelworkers (USW), the powerful trade union that opposes the takeover plan, and its president, David McCall.

Cleveland-Cliffs is asking a judge to dismiss a U.S. Steel and Nippon Steel that alleges it has conspired with the United ...

The U.S. aluminium premium over the global benchmark on the London Metal Exchange has shot up by a quarter since Friday to 35 ...

The new duties build on actions from the president's first term while axing exemptions and product exclusions.