U.S. Trade Representative Jamison Greer stated on February 25 that the rates of the “global import tariffs” imposed by the United States on certain countries would rise from the recently implemented 10% to 15% or higher, but he did not disclose any specific trading partners or other details.On the 20th, the U.S. Supreme Court ruled that the Donald Trump administration’s large-scale tariff measures implemented under the International Emergency Economic Powers Act lacked clear legal authority.Following the ruling, Donald Trump shifted course on the 20th and, citing Section 122 of the Trade Act of 1974, announced the imposition of a 10% “global import tariff” for a period of 150 days to replace the tariffs deemed unlawful by the Supreme Court.Subsequently, on the 21st, U.S. President Donald Trump posted on his social media platform “Truth Social” stating that he would raise the 10% import tariff on global goods to 15%. (CCTV)