Figure 1

August 2025 tariffs on steel and aluminum derivatives nearly doubled the scope of these Section 232 tariff regimes, based on 2024 import values

Imports covered by "national security" tariffs on steel and aluminum, billions of US dollars

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Sources: US International Trade Commission and Federal Register notices.

Note: The sum of the value of imports affected by the individual tariff announcements (i.e. $430.51 billion) may overstate the total value of US trade affected by the Section 232 tariffs by about $30 billion due to duplicate tariff codes across the different tariff announcements.