7308.20.00
Structures (excluding prefabricated buildings of heading… — Towers and lattice masts
Duty rates
- General
- Free
- The base rate for goods from most countries.
- Special
- —
- Lower rates under trade agreements and programs, for goods that meet their rules of origin; each symbol names one.
- Column 2
- 45%
- The higher rate for the few countries without normal trade relations with the United States.
These are base rates, not what you pay. The country of origin can add extra duties (Sections 301, 232 and others), and customs fees come on top: the calculator adds up what applies to your goods, each with its source. Why the base rate is not enough
Calculate duties for this codeBase columns of the 2026 HTS Revision 22, in force from Oct. 30, 2026 (official source).
Official notices
Actions of the President, the USTR or U.S. Customs and Border Protection (CBP) that name this code.
- Jun 1, 2026 · The White House Further Adjusting the Tariff Regimes for Imports of Aluminum, Steel, and Copper Into the United States
- Apr 2, 2026 · The White House Strengthening Actions Taken To Adjust Imports of Aluminum, Steel, and Copper Into the United States
- Aug 19, 2025 · Commerce Adoption and Procedures of the Section 232 Steel and Aluminum Tariff Inclusions Process
- Mar 5, 2025 · Commerce Implementation of Duties on Steel Pursuant to Proclamation 10896 Adjusting Imports of Steel Into the United States
Mentioned in Chapter 99
The parts of Chapter 99, in the 2026 HTS Revision 22, that list HTS 7308.20.00, a broader code that includes it, or a narrower code within it.
| U.S. note | Excerpt | Headings that refer to it |
|---|---|---|
| U.S. note 16(c)(ii) | (c) Headings 9903.82.02–9903.82.26 apply to the full customs value of articles classifiable in the provisions of the HTSUS enumerated in the following lists. For articles classified in the listed provisions that are not in chapters 72, 73,… | 9903.82.01, 9903.82.02, 9903.82.03, 9903.82.04, 9903.82.06 |
| U.S. note 16(c)(iv) | (c) Headings 9903.82.02–9903.82.26 apply to the full customs value of articles classifiable in the provisions of the HTSUS enumerated in the following lists. For articles classified in the listed provisions that are not in chapters 72, 73,… | 9903.82.01, 9903.82.02, 9903.82.03, 9903.82.04, 9903.82.14, 9903.82.15 |
| U.S. note 19(k) | (k) The rates of duty in heading 9903.85.08 apply to all entries of derivative aluminum products classifiable in the following HTSUS provisions, unless the derivative aluminum product was processed in another country from aluminum articles… | 9903.85.68 |
| U.S. note 19(s) | (s) The rates of duty set forth in heading 9903.85.15 apply to all entries of derivative aluminum products of the United Kingdom classifiable in the following provisions of the HTSUS, unless the derivative aluminum product was processed in… | — |
| U.S. note 20(d) | (d) Heading 9903.88.02 applies to all products of China that are classified in the following 8-digit subheadings, except products of China granted an exclusion by the U.S. Trade Representative and provided for in (1) heading 9903.88.12 and… | 9903.88.02 |
Being listed is not owing a duty. A note may list goods that a measure leaves out; whether a heading applies depends on the origin, the date and the product; and the measures on all the goods of a country list no code at all. The calculator says what applies.
In the tariff
- 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
- 7308.20.00Towers and lattice mastsFree
- 7308.20.00.30Tubular, whether or not tapered, and sectional components thereof
- 7308.20.00.35Tubular wind turbine towers, whether or not tapered, and sectional components thereof
- 7308.20.00.90Other