Duties on imports from dozens of countries would jump if the 90-day pause imposed in April expires July 9 as scheduled.

White House officials have suggested that the deadline could be postponed for some countries, while others could receive a letter outlining new tariffs.

President Donald Trump said early Friday his administration is resuming a broad set of tariffs on dozens of countries after a 90-day pause, as trade negotiations with many of those nations have failed to yield new deals.