Trump Tariffs Could Hurt Oil Companies and Raise Gas Prices NYT Par : Rebecca F. Elliott 31 janvier 2025 à 18:23 Some oil refineries will probably struggle to replace imported crude oil if President Trump imposes 25% tariffs on products from Canada and Mexico. © Tannen Maury/EPA, via ShutterstockA refinery near Joliet, Ill. Tariffs could affect U.S. refiners, particularly those in the Midwest that process a lot of Canadian oil and do not have a ready substitute.