The companies have found plenty of new channels to the U.S. market — demonstrating the potential limits of the tariffs Donald Trump has promised to...

The department notified lawmakers of the breach, which it said was linked to a state-sponsored actor in China.

The investigation could result in tariffs on older types of chips from China, though the decision would ultimately fall to Trump.

An intense struggle has unfolded in Washington between companies and officials over where to draw the line on selling technology to China.

Europe’s new pact with South America, its largest deal to date, could be a sign of how countries will diversify trade relationships as Donald Trump...

New rules prohibit the sale of certain types of chips and equipment to China, in an effort to close loopholes and cement the Biden administration’s...

The lawyer Jamieson Greer is set to be the top U.S. trade negotiator, a crucial position given the president-elect’s threats to impose tariffs on imports...

The president-elect’s threat to hit Canada, Mexico and China with new tariffs is already rocking business and diplomatic relationships and could topple the trade pacts...

The president-elect said that he would impose the tariff on Day 1 and that it would stay in place until Canada and Mexico halted the...

Donald Trump has a record of pardoning favored companies from tariffs. Companies are once again lining up to try to influence him.