President Trump will wield 50% copper tariffs on August 1 as he promises more to come with countries such as Brazil in the crosshairs. Delta’s good news, Nvidia scores the first $4 trillion market cap milestone,

The president was following through on an earlier statement that he would target a key metal used for semiconductors, lithium-ion batteries and more.

The planned 50% tariff on copper imports may turn out to be the biggest own goal of U.S. President Donald Trump's ongoing trade war with the rest of the world.

Earlier this week, President Donald Trump sent ripples across the commodities sector with the announcement that he will impose a 50% tariff on copper imports. According to a CNBC report, Trump implied that additional sector-specific levies would be just over the horizon.

Mining stocks rallied in pre-market trading Thursday after President Trump confirmed the U.S. will impose 50% tariffs on global copper imports beginning August 1, the day he has scheduled his "reciprocal" tariffs to go into effect.

President Donald Trump said the US would begin levying a 50% tariff on copper imports from Aug. 1, confirming a move that will hurt American producers of everything from automobiles to appliances.The higher-than-expected levy was signaled by Trump in comments to reporters on Tuesday,

President Donald Trump said his 50% tariff on copper imports will take effect on Aug. 1, noting he made the decision after a national security assessment.

Global stocks advanced on Thursday, underpinned by optimism around artificial intelligence and the prospect of upcoming interest rate cuts, while investors kept a cautious eye on U.S. President Donald Trump's tariff actions and their impact on global trade.