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

An executive order mandates a review of the threats posed by over-reliance on foreign copper, and recommendations for increasing domestic supply.

CHEYENNE, Wyo. (AP) — President Donald Trump is taking a step toward granting the U.S. mining industry’s biggest wishes by ...

President Trump ordered Commerce to study whether tariffs are needed to reduce the U.S. reliance upon imported copper, needed ...

to begin an investigation into whether foreign production of copper and imports of the material into the United States pose risks to America’s economic and national security. White House ...

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

A result is expected quickly. Here's what you need to know about U.S. copper imports: The United States produces domestically ...

In his order, the president sought policy recommendations that could lead to greater capacity to process copper in the United States. Only two U.S. smelters process copper, one in Arizona and one ...

Lutnick’s investigation into the copper industry comes after Trump earlier this month took action to bolster tariffs on all ...

President Trump issued an executive order (EO) requiring the US Department of Commerce (Commerce) to investigate the national ...