W ASHINGTON—President Trump decided to delay the implementation of his so-called reciprocal tariffs to Aug. 1 after advisers including Treasury Secretary Scott Bessent told him he could get trade deals with more time, according to people familiar with the matter.

The EU is aiming for a July 9 deal, which would include a 10 percent baseline tariff. Trump has threatened to impose 50 percent tariffs if no deal is reached.

U.S. President Donald Trump on Tuesday said he would impose a 50% tariff on imported copper and soon introduce long-threatened levies on semiconductors and pharmaceuticals, broadening his trade war that has rattled markets worldwide.

President Donald Trump said on Tuesday he will announce a 50% tariff on copper later in the day, aiming to boost U.S. production of a metal critical to electric vehicles, military hardware, the power grid and many consumer goods.

Copper entering the US from other countries is set to face a new tax of 50%, President Donald Trump has said. The decision carries through on tariff threats he made earlier this year, when he ordered an investigation into how imports of the metal were affecting national security.