The president said he will impose tariffs Feb. 1 on products from Canada, Mexico and China, which together account for more than a third of U.S. trade Protectionism (Trade), International Trade and World Market, Customs (Tariff), Politics and Government, United States Politics and Government, Supply Chain, Fentanyl, Canada, China, Mexico The president said he will impose tariffs Feb. 1 on products from Canada, Mexico and China, which together account for more than a third of U.S. trade NYT > Business