According to ChainCatcher, Trump stated that the U.S. may start sending letters to trade partners on Friday, unilaterally setting tariff rates, with July 9 as the deadline for negotiations. Trump mentioned that he might send 10 letters a day to different countries to inform them of the tariff requirements. Trump stated on Tuesday that he is not considering postponing the deadline. U.S. Treasury Secretary Mnuchin said that Trump will make the final decision.