The landscape of US import tariffs for steel and US import tariffs for aluminum has seen significant shifts, particularly with the new metal tariffs and adjustments to Section 232 tariffs in 2025. If your business relies on imported steel and aluminum, understanding these changes is crucial for your bottom line and supply chain stability. These national security tariffs, authorized under the Trade Expansion Act of 1962 , are designed to protect domestic industries but have wide-ranging implications for manufacturers.
Section 232 of the Trade Expansion Act of 1962 grants the U.S. President authority to impose tariffs on goods if imports are deemed to threaten national security. Following investigations by the Department of Commerce, these tariffs have been applied to various products, most notably steel and aluminum, to bolster domestic production capabilities.
Key Changes to Steel and Aluminum Tariffs in 2025:
The year 2025 brought a significant overhaul to the Section 232 tariffs regime, impacting both steel tariffs 2025 and aluminum tariffs 2025:
- Increased Aluminum Tariff: The tariff on most aluminum and aluminum derivative imports was increased from 10% to a significant 25%, aligning it with the existing steel tariff rate. Imports of aluminum from Russia now face an even steeper 200% tariff.
- Elimination of Country Exemptions: Previously, some countries like Canada, Mexico, and EU member states had exemptions from these tariffs. As of March 12, 2025, these country-specific exemptions for steel and aluminum were terminated. This means more imports are now subject to the standard 25% tariff
Termination of Product Exclusion Process: The system allowing companies to request exclusions for specific steel and aluminum products (if not available domestically or for national security reasons) was ended for new applications effective February 10, 2025. Previously granted exclusions remain valid until their expiration date or volume exhaustion , but no new relief can be sought this way. General Approved Exclusions (GAEs) were also terminated.
- Expansion to Derivative Products: The scope of Section 232 tariffs was broadened to include more “derivative” articles – products made from steel or aluminum. This aims to prevent circumvention of tariffs on primary metals.
- New “Inclusions Process”: A new process was established allowing U.S. domestic manufacturers to petition for more derivative products to be added to the tariff list, further expanding the scope rather than offering relief to importers.
What This Means for Your Manufacturing Business:
These changes signify a tougher tariff environment. With fewer avenues for exemptions, manufacturers importing steel and aluminum, or products made from them, will likely face increased costs. It’s more critical than ever to:
- Accurately classify your imported goods.
- Understand the full tariff liability for your specific products.
- Explore all compliant avenues for cost mitigation.
Navigating these complex steel tariffs 2025 and aluminum tariffs 2025 requires expertise and strategic planning.
Need help understanding how these Section 232 tariffs impact your metal manufacturing operations? Contact Redstone Manufacturing today to discuss your sourcing strategy and explore resilient manufacturing solutions.
Legal Disclaimer: The information provided in this blog post is for general informational purposes only and does not constitute legal or financial 1 advice. Tariff laws and regulations are complex and subject to change. You should consult with a qualified professional, such as a customs broker or trade attorney, for advice tailored to your specific circumstances. Redstone Manufacturing assumes no liability for any actions taken based on the information presented here