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

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

U.S. President Donald Trump's promised 50% copper tariffs are said to include all refined metal, Bloomberg reported on Friday ...

EUR/USD finished the week with losses of over 0.70% and ended Friday’s session down 0.10% trading below the 1.1700 figure, ...

The US sends nearly half its copper abroad as concentrate and scrap, only to import refined copper for industrial use.

RALEIGH, N.C. (WTVD) -- Triangle small-business owners are bracing for added costs if a 50% tariff on copper goes into effect Aug. 1. The material is used in many everyday items such as electronics, ...

The trade war grew hotter again this week as U.S. President Donald Trump threatened higher levies, including a 50 per cent tariff on copper. Meanwhile, analysts pondered the future for shares of ...

Prime Minister Mark Carney will be meeting with his cabinet and Canada's premiers to discuss U.S. President Donald Trump's ...

(CNN)– President Trump has announced a 50% tariff on all copper imports that takes effect august first. Trump previewed the tariff in a cabinet meeting earlier this week. In a late Wednesday social ...

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President Donald Trump announced a new set of duties on Canadian goods that were not covered by existing sectoral tariffs.

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