DutyDeltaΔ duty, tracked nightly
HTS heading

7308Structures (excluding prefabricated buildings of heading 9406) and parts of structures (for example, bridges and bridge sections, lock gates, towers, lattice masts, roofs, roofing frameworks, doors and windows and their frames and thresholds for doors, shutters, balustrades, pillars and columns) of iron or steel; plates, rods, angles, shapes, sections, tubes and the like, prepared for use in structures, of iron or steel:

Rates as published in 2026 HTS Revision 15, captured 2026-08-13. Source: USITC Harmonized Tariff Schedule.

Current duty rates (9 lines)

CodeDescriptionGeneralSpecialColumn 2
7308.10.00.00Bridges and bridge sectionsFree45%
7308.20.00Towers and lattice mastsFree45%
7308.30.10.00Of stainless steelFree35%
7308.30.50OtherFree25%
7308.40.00.00Equipment for scaffolding, shuttering, propping or pit- proppingFree45%
7308.90.30.00Not in part of alloy steelFree20%
7308.90.60.00OtherFree30%
7308.90.70.00Steel gratingFree45%
7308.90.95OtherFree45%

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