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Modular Steel Office Cabin from Mexico

A prefabricated steel office cabin designed for quick on-site assembly, featuring pre-fitted internal walls, windows, and electrical wiring. It falls under HTS 9406.90.01.90 as a prefabricated building finished in the factory and entered as elements for assembly into a permanent office structure.

Duty Rate — Mexico → United States

27.9%

Rate breakdown

9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Verify that all modular elements are entered together with assembly instructions to qualify as prefabricated buildings under note to heading 9406

Include engineering certifications proving factory pre-finishing to avoid reclassification as mere construction materials

Modular Steel Office Cabin from Mexico — Import Duty Rate | HTS 9406.90.01.90