President Trump wants America to produce more of the much-needed mineral, but a 50 percent tariff could undermine his aim of a manufacturing renaissance.

Copper shipments into the United States are expected to accelerate in the coming weeks in a final scramble to get metal across the border before U.S. President Donald Trump's higher than expected 50% tariff on imported copper takes effect.

President Donald Trump has launched a wave of Section 232 tariffs and investigations, seeking to protect U.S. national security. These nine graphics show the scale and structure of U.S. reliance on

“The U.S. has been sucking in lots of copper that it didn’t really need from around the world,” Albert Mackenzie is a copper analyst at Benchmark Mineral Intelligence. President Trump had signaled that the tariffs were coming months ago, prompting many U.S. buyers to stockpile copper ahead of time.

U.S. President Donald Trump's 50% tariff on copper has placed a record premium on prices of the metal in the United States that is likely to ease over the coming months as a stockpile created by traders anticipating the levy works through the system.

Chile, the world's biggest copper producer, said Wednesday it was awaiting an "official" follow-up on US President Donald Trump's announcement of a 50 percent tariff on imports of the metal. State-owned copper giant Codelco,

Trade tensions and demand worries are among catalysts contributing to recent dip in copper prices. - However, weakness in the industrial metal may be short-lived as the long-term outlook still shines.

President Donald Trump said on Wednesday his administration will charge Brazil with a 50% tariff on products sent to the U.S. starting August 1 while the Republican leader also expressed support for former Brazilian President Jair Bolsonaro.