Section 232 Investigations

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Update:  On July 31, 2025, Customs and Border Protection (CBP) released Cargo Systems Messaging Service (CSMS) # 65794272 providing guidance on applying the 50% Section 232 ad valorem duty on all imports of semi-finished copper products and intensive copper derivative products imposed by President Donald Trump on July 30, 2025. This guidance provides instructions on…

On July 1, 2025, the Department of Commerce initiated an investigation under Section 232 of the Trade Expansion Act of 1962, as amended, to determine the effects on the national security of imports of unmanned aircraft systems (UAS) and their parts and components. The Department’s Bureau of Industry and Security (BIS) subsequently issued a Notice…

On July 1, 2025, the Department of Commerce initiated an investigation under Section 232 of the Trade Expansion Act, as amended, to determine the effects on the national security of imports of polysilicon and its derivatives (items considered to be critical solar energy inputs). The Department’s Bureau of Industry and Security (BIS) subsequently issued a…

On June 24, 2025, in a press release, the Department of Commerce’s International Trade Administration (ITA) announced new procedures for U.S. producers of auto parts to request that additional auto parts be included in the list of auto parts that are subject to 25% tariffs under the Section 232 review of automobiles and auto…

The U.S. Department of Commerce’s International Trade Administration (ITA) has published a Federal Register notice indicating that effective June 30, 2025, in consultation with U.S. Customs and Border Protection and the U.S. International Trade Commission, it has revised relevant provisions of the Harmonized Tariff Schedule of the United State (HTSUS) to conform with changes specified…

On June 16, 2025, the United States and the United Kingdom formally implemented the General Terms for the United States of America and the United Kingdom of Great Britain and Northern Ireland Economic Prosperity Deal (the “General Terms”). In a related Executive Order (EO), President Donald Trump set forth agreements reached with the UK regarding…

President Donald Trump issued a Proclamation on June 3, 2025 increasing the previously imposed Section 232 tariffs on aluminum and steel products and their derivatives from 25% to 50%. These increased tariffs were effective June 4, 2025. The proclamation excluded products of the United Kingdom which stay at 25% until July 9, 2025.

U.S. Customs…

On May 16, 2025, Customs and Border Protection (CBP) issued a Notice to implement President Donald Trump’s earlier Executive Order (EO) 14289 that eliminated the “stacking” (or accumulation) of certain overlapping tariffs. These overlapping tariffs included the IEEPA tariffs on Canada and Mexico, the Section 232 automobile and automotive part tariffs, and the Section 232…

On May 1, 2025, the Department of Commerce (Commerce) announced that, pursuant to Section 232 of the Trade Expansion Act of 1962, it was initiating an investigation to determine the effects on the national security of imports of commercial aircraft, jet engines, and parts for commercial aircraft and jet engines. Interested parties may submit written…

On May 8, 2025, the White House published general terms for a future trade deal “to enhance [the] economic partnership” between the United States and the United Kingdom. The general terms, which names the forthcoming agreement as the U.S.-UK Economic Prosperity Deal, “do[] not constitute a legally binding agreement” but rather memorialize a set of…