US President Donald Trump’s first wave of copper tariffs will hit imports valued at more than $15 billion last year, ...

A U.S. decision last week to exempt refined copper metal from import duties is in contrast to an earlier move to levy steep ...

Copper products were hit with a 50% tariff on Aug. 1, and it's expected to significantly drive up construction costs.

With 47 million tons of copper resources, the U.S. has untapped potential, but new mines and smelters take decades to develop ...

VANCOUVER, BC / ACCESS Newswire / August 5, 2025 / Alpha Copper Corp. (the "Company") announces that the Company will ...

Copper rose for a second day as Chilean mining giant Codelco grappled with the aftermath of a deadly accident at one of the ...

U.S. copper prices plunged after President Trump unveiled 50% tariffs on copper products, but not on the raw material itself.

U.S. copper futures ended Thursday down more than 22%, by far their [largest single-day drop on record]( ...

The oldest and most intact copper smelting site in the world is now open for tours. Perched on the shores of the Keweenaw ...

Japan's Mitsubishi Materials is considering scaling back copper concentrate processing at its Onahama Smelter & Refinery as ...

Europe's largest copper producer Aurubis reported operating core profit for the first nine months of its 2024-2025 financial ...

China’s copper smelters could be at a turning point, as a persistent shortage of ore forces them to trim production from ...