Whether his copper tariff will remain in place is a question given the number of times Trump has flip-flopped on tariffs of ...

Fifteen months since a devastating fire destroyed more than half the building, and ten months since the start of a ...

U.S. President Donald Trump's threat of a 50% tariff on copper imports is raising alarm in the U.S. auto sector, as it could ...

US President Donald Trump’s promised 50% copper tariffs will include all refined metal, indicating the president’s ...

The April estimate was based on U.S. copper prices of $4.84 per pound, a premium of roughly 60 cents per pound to benchmark ...

The metal is used in manufacturing everything from automobiles to mobile phones.

By Marco Aquino LIMA (Reuters) -MMG and Hudbay Minerals executives met with Peru's cabinet chief this week to warn that ...

Copper prices—and mining stocks—rose after President Trump confirmed a 50% tariff on the metal will take effect Aug. 1.

The Houghton County Historical Society has restored and recertified the Calumet & Hecla Mine #3 Steam Locomotive. Visitors ...

President Trump wants America to produce more of the much-needed mineral, but a 50 percent tariff could undermine his aim of ...

The Aug. 1 deadline for Trump's 50% copper tariffs signals the endgame for the most profitable trade that industry veterans ...

Manufacturers and construction companies — as well as consumers — would face higher prices if the U.S. jacks up tariffs on ...