Harmony Gold expands into copper mining, aiming for growth beyond South African gold. Learn about HMY stock's diversification ...

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 ...

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

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

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

Copper (HG1:COM) futures gained for a second straight day as Chile’s mining giant Codelco dealt with the fallout from a fatal ...

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

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

Aurubis on Tuesday reported higher-than-expected core profit for the first nine months of its 2024-2025 financial year, ...

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

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