US to initially impose 'small tariff' on pharma imports, Trump says

"In one year, one and a half years maximum, it's going to go to 150% and then it's going to go to 250% because we want pharmaceuticals made in our country," Trump told CNBC in an interview.

He did not specify the initial tariff rate on pharmaceuticals. Trump said last month that pharmaceutical tariffs could reach as high as 200%. He said in February that sectoral tariffs on pharmaceuticals and semiconductor chips would start at "25% or higher," rising substantially over the course of a year.

Trump said on Tuesday that he plans to announce tariffs on semiconductors and chips in the "next week or so," but gave no further details.

The United States has been conducting a national security review of the pharmaceutical sector, and the industry has been preparing for possible sector-specific tariffs. The administration has not announced when the results of that probe will be released.

Several drugmakers have pledged multibillion-dollar investments in U.S. manufacturing as Trump threatens import tariffs, with AstraZeneca recently committing $50 billion to expand its American operations.

PhRMA, the main lobbying group for the industry, did not immediately respond to a request for comment.

A framework agreement between the United States and the EU sets out that tariffs on pharmaceuticals and semiconductors are currently zero, but if the United States raises tariffs following its import investigation, they will be capped at 15%.