币界网报道：[Trump will send a letter to trading partners as early as Friday to inform them of unilateral tariff rates] According to the Coinnet report, Trump said that the United States may start sending letters to trading partners as early as Friday (local time on the 4th) to unilaterally set tariff rates, and July 9 is the deadline for negotiations. Trump said on Thursday local time: "We may start sending some letters, probably starting tomorrow, maybe 10 letters a day to different countries, informing them of the tariffs they need to pay to trade with the United States." Trump said on Tuesday that he was not considering postponing next week's deadline. When asked whether the negotiations might be extended, U.S. Treasury Secretary Benson said earlier on Thursday that Trump would make the final decision.