Tariffs, if they are imposed, could boost U.S. production of a valuable resource but also raise costs for automakers, ...

President Donald Trump is directing the government to consider potential tariffs on copper, the latest move by the White ...

President Trump on Tuesday directed his Commerce secretary to investigate the need for possible tariffs on copper, the latest ...

“President Trump recognises that an overreliance on foreign copper, in all its forms, could jeopardise US defence ...

President Donald Trump opened yet another front on Tuesday in his assault on global trade norms, ordering a probe into ...

U.S. President Donald Trump on Tuesday ordered a probe into possible tariffs on copper imports to rebuild U.S. production of ...

White House officials said the copper investigation was prompted by a national security threat, not trade imbalances.

Trade protections are needed to develop domestic copper smelting and refining capacity, White House source tell Reuters.

"American industries depend on copper, and it should be made in America, no exemptions, no exceptions," Commerce Secretary ...

A Trump administration investigation into copper imports has led to an after-hours rise of 20 cents per pound in Comex copper ...

From talk of acquiring Greenland and its vast mineral wealth to prodding Ukraine for minerals in exchange for help fending ...

US President Donald Trump has ordered an investigation of copper imports in what is a first step toward potential tariffs on ...