China, the U.S.'s third-largest trade partner, has restricted exports of the strategic metals tungsten, bismuth, indium, molybdenum and tellurium.

China unveiled multiple countermeasures on Tuesday, immediately after new U.S. tariffs on its imports took effect. This marks the latest development in an escalating trade dispute that began with ...

Yahoo Finance will chronicle the latest news and updates on Trump's tariffs — from the threats to the eventual policy.