The Trump administration is actively developing a new series of national security tariffs targeting multiple strategic industries, according to a Wall Street Journal report published Monday. This initiative comes directly in response to last week’s Supreme Court decision that invalidated substantial portions of the President’s second-term tariff program.
The proposed tariffs would be implemented under Section 232 of the Trade Expansion Act of 1962, which authorizes the imposition of trade barriers based on national security considerations. These measures would represent a separate initiative from the comprehensive 15% global tariff that President Trump announced over the weekend.
Industry sources familiar with the administration’s planning indicate the new national security tariffs would potentially affect six key sectors: large-scale battery production, cast iron and iron fittings manufacturing, plastic piping systems, industrial chemical production, and critical power grid and telecommunications equipment.
The Supreme Court’s recent ruling specifically struck down Trump’s previously established tariffs that had been pursued under legislation intended for national emergency situations. In immediate reaction to this judicial setback, the President imposed an interim 10% tariff on all U.S. imports, with plans to increase this blanket tariff to 15% in the near future.
Neither the White House nor relevant administrative officials have provided official confirmation or commentary regarding these reported tariff plans. Reuters news agency noted that their requests for confirmation remained unanswered at the time of reporting.