President Donald Trump's higher tariff rates of 10% to 50% on dozens of trading partners kicked in on Thursday, testing his ...

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

The global copper market is reeling from its biggest shock yet in a year of policy surprises, violent price swings and ...

Copper registered a second weekly decline in London as the market digested the impact of President Donald Trump’s shock ...

President Donald Trump’s decision this week to impose tariffs starting Aug. 1 on imports of certain copper products, but not ...

While deGraaf said he thinks copper is now technically “oversold” but still within its broader trend, the market needs some ...

U.S. President Donald Trump on Wednesday issued a blitz of tariff announcements ranging from changes to previously threatened ...

President Trump on Wednesday formalized a tariff on produced copper imports, after posting about it on social media earlier ...

In a flurry of trade news on Wednesday, Trump imposed new rates on copper imports and ended the de minimis exemption.

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

U.S. President Donald Trump on Wednesday issued a blitz of tariff announcements ranging from changes to previously threatened ...

Copper prices plunged nearly 20% on Wednesday after President Donald Trump surprised markets by excluding refined copper from ...