美国可能很快在《联邦公报》上公布对韩关税上调措施

Group 1 - The core point of the article is that the U.S. is set to announce an increase in tariffs on South Korea, while South Korea is negotiating to delay this increase until a special law regarding U.S. investments is passed by its National Assembly [1] - The U.S. has completed a draft notification for the Federal Register regarding the tariff increase [1] - South Korea and the U.S. are currently in discussions over the wording of the notification [1] Group 2 - The anticipated tariff increase could be as high as 25%, based on evaluations of the progress of investment projects [1]