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

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

Tariffs can help build back our American copper industry if necessary and strengthen our national defense.” White House ...

WASHINGTON (AP) — President Donald Trump on Tuesday directed the government to consider possible tariffs on copper, the ...

The White House suggested Tuesday there is a strong case for copper import protections because the metal is an essential component of military hardware.

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

The Commerce Department will investigate whether to slap tariffs on imports of copper, the latest manufacturing component — ...

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

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

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

The White House proclamation directing Commerce to initiate a Section 232 investigation on copper imports is now live. As always, the stakes are ...

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