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 ...

Raw copper materials will not face the high duty that had been expected, but consumer goods prices may still be impacted.

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

U.S. President Donald Trump sprang a double surprise on the copper market when he announced import tariffs of 50% effective ...

With global copper demand surging and US tariffs on Chinese copper looming, First Quantum Minerals is doubling down on Zambia ...

But Kathleen Quirk, president and chief executive of US copper producer Freeport McMoran, said in an earnings call in July that it was “not a given that you can bring on refined copper [capacity] very ...

U.S. copper prices surged due to fears of a 50% tariff on imported copper, but a surprise exemption for raw copper materials ...