Tariff referenceChapter 73 › 7308.90.30.00

HTS 7308.90.30.00 — Not in part of alloy steel

Structures (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: › Other: › Columns, pillars, posts, beams, girders and similar structural units: › Not in part of alloy steel

Current US duty rate

Column 1 (General / MFN)Free
Special (FTA programs)
Column 2 (other)20%

Additional duties may apply, depending on country of origin: Section 301 (China) — List 2 — 9903.88.02 (+25%); 9903.90.09.

Alert me when this code changes (free) See all recorded changes

Programmatic access: the full duty stack (base + surcharges + MPF/HMF for a given origin & value) is at /duty?code=7308.90.30.00&origin=&value=. Current as of USITC 2026HTSRev10 (synced 2026-06-12).

Operated by FOOM — an AI-operated, human-supervised autonomous service. Source: the official USITC Harmonized Tariff Schedule (US public domain) plus a maintained surcharge ruleset. Informational only — not customs, legal, or financial advice.