After several delays, President Trump's tariffs take effect on Aug. 1, with new rates announced hours before ...

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

The 50% tariff from Friday will apply to copper pipes, wires, rods, sheets and tubes, and to copper-intensive goods like pipe ...

US copper prices plunged by as much as 20% after President Trump said he would impose 50% tariffs on imports of semi-finished ...

Get the Facts: Here's a full list of Trump’s tariffs taking effect Aug. 1 After several delays, President Trump's tariffs take effect on Aug. 1, with new rates announced hours before ...

Copper prices plunged nearly 20% on Wednesday after President Donald Trump surprised markets by excluding refined copper from a sweeping 50% import tariff, abruptly ending a months-long rally ...

Copper concentrate, anodes and cathodes as well as copper scrap are exempt for the time being, White House says ...

Copper edged 0.2% lower on the LME to $9 682 a ton as of 1:52 p.m. Shanghai time, while Comex copper was 21% lower at $4.438 ...

Copper rose in London — following a collapse in New York — after US President Donald Trump shocked the metals world by exempting the most widely traded forms of copper from his hotly anticipated ...