U.S. President Trump said that the United States will impose a tariff of about % on imported cars, and he will officially announce this tariff measure on the day of the month.

On that day, Trump held a press conference at Mar-a-Lago in Palm Beach, Florida, stating that the import tariffs on products such as pharmaceuticals and chips would initially be set at around %, and would be "significantly increased" within a year.

Trump stated that tariffs would encourage businesses to return to the United States, and if they set up factories within the country, the tariffs would be zero. He mentioned that some large corporations have already expressed to him their desire to "return to the United States" due to the economic policies on tariffs, taxes, and incentives.

On a certain day, Trump signed a document announcing the imposition of a % tariff on all steel and aluminum imports to the United States, and the cancellation of tariff-free quotas and exemption policies for certain trading partners. He also signed a memorandum on the same day, instructing relevant departments to determine "reciprocal tariffs" with each foreign trading partner.

The U.S. tariff policy has drawn opposition from various quarters, with figures from the political, business, and academic communities across multiple countries arguing that it will severely undermine the rules-based multilateral trading system, disrupt global supply chains, hinder global economic recovery, and harm the interests of all parties involved.