#TrumpTariffs TrumpTariffs refer to the series of import taxes imposed during Donald Trump's presidency (2017–2021), primarily targeting China, the EU, Mexico, and Canada. Aimed at reducing trade deficits and encouraging domestic manufacturing, the tariffs affected steel, aluminum, and hundreds of billions of dollars in Chinese goods. They triggered retaliation from trading partners, escalating a U.S.–China trade war. While intended to protect American jobs and industries, critics argue they raised costs for U.S. businesses and consumers. Supporters claim they pressured China on intellectual property and trade practices. The tariffs marked a significant shift toward economic nationalism and protectionist trade policy.