Existing American tariffs already restrict steel and aluminum shipments from China, which is now flooding other markets with its exports instead.

WASHINGTON — President Trump has paused imposing tariffs on small-value packages arriving from China, apparently to give federal agencies time to sort out how to process millions of such shipments that have come through the U.S. border every day without paying taxes.

China hits back with export controls, Canada and Mexico remain under threat. USPS closes then reopens "de minimis" small package loophole