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.

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

Goldman Sachs said on Wednesday that copper shipments into the United States are expected to accelerate in the coming weeks following U.S. President Donald Trump's announcement of a 50% tariff on imported copper.

Copper is the third-most-used metal in the United States, behind iron and aluminum, and imports make up 45% of refined copper consumption. This makes the metal and industries that rely on it ...

U.S. President Donald Trump’s tariff letters show that tariffs — to protect domestic industries and to raise revenue for a deeply indebted government — are the way forward. The U.S. is moving toward more managed trade via quotas and other measures.

Copper prices in the United States jumped more than 12% to a record high above $12,330 per metric ton after U.S. President Donald Trump said he would announce a 50% tariff on imports of the metal on Tuesday.

By Jarrett Renshaw, Bhargav Acharya and Cassandra Garrison WASHINGTON/MEXICO CITY (Reuters) -President Donald Trump on Saturday threatened to impose a 30% tariff on imports from Mexico and the European Union starting on August 1,

President Donald Trump said the U.S. will impose a 35% tariff on all Canadian goods from Aug. 1 and threatened a blanket 15 to 20% levy on most other nations. “If for any reason you decide to raise your tariffs,