The time required to bring new marginal copper production online is measured in years, not months, one executive said.

By Daina Beth Solomon, Fabian Cambero and Ana Isabel Martinez SANTIAGO/MEXICO CITY (Reuters) -Top officials in Chile and ...

Copper futures rose dramatically following President Trump's plan for a 50% import tariff, pushing domestic prices to a 25% ...

Copper shipments into the United States are expected to accelerate in the coming weeks in a final scramble to get metal ...

President Donald Trump last night announced a 50% tariff on copper imports, driving New York futures to a record high. Click ...

Trump said on Tuesday that he would impose a 50% tariff on copper. Though the remarks were light on specifics, his comments ...

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President Donald Trump said he planned to implement a 50% duty on copper imports as part of a set of looming sectoral tariffs ...

The sector-specific tariffs are putting pressure on businesses and foreign nations as they try to navigate Trump’s constantly ...

The US president said he would hit copper and drug imports with 50% and 200% tariffs respectively. It may not happen. But ...

Trump also said he would soon announce tariffs “at a very, very high rate, like 200%,” on pharmaceutical imports.