WASHINGTON — President Trump scored his first significant trade deal this week, securing a pact with South Korea that represents the type of one-on-one agreement that Mr. Trump says makes the best sense for American companies and workers.
The deal, which could be formally announced on Wednesday, opens the South’s market to American autos by lifting existing limits on manufacturers like Ford Motor and General Motors, extends tariffs for South Korean truck exports and restricts, by nearly a third, the amount of steel that the South can export to the United States. Mr. Trump used his threat of stiff steel and aluminum tariffs as a cudgel to extract the concessions he wanted, helping produce an agreement that had stalled amid disagreements this year.