Recurring BIS Section 232 steel/aluminum inclusion window for 2026-01; dates are rule-based projections and exact request dates must follow the official posting.

This is a Section 232 trade measure concerning the possible inclusion of additional steel or aluminum products in the scope of U.S. import controls. An “inclusion window” is a period when an interested party may request that a product be added to the covered product list. The window is rule-based, so projected timing is not a substitute for the official notice, filing instructions, or actual request deadline.

It typically affects U.S. importers, foreign producers, exporters, and downstream manufacturers handling steel or aluminum articles that may fall within the measure’s scope. The key professional terms are “scope,” meaning the products covered; “tariff classification,” usually the HTSUS number used to identify the imported merchandise; and “exclusions,” which are separate decisions or procedures that may remove a qualifying product from coverage. Inclusion can change entry documentation, landed-cost calculations, sourcing decisions, and compliance responsibilities, so the importer should verify the official posting and obtain customs-broker or trade counsel advice when classification or scope is uncertain.

What to check

• Check the official BIS and Federal Register materials for the controlling notice, scope language, filing instructions, and actual request dates.
• Compare the product’s physical characteristics, specifications, country of origin, and intended use with the measure’s scope; do not rely on the HTSUS number alone.
• Confirm the correct HTSUS classification and any applicable Chapter 99 or other reporting requirements with a qualified customs professional.
• Review whether an exclusion, product-specific decision, or other exception may apply, and verify its conditions and documentation requirements.
• Keep supplier records, mill or manufacturer information, product specifications, and entry documents that support the scope and classification analysis.