Harmonized Tariff Schedule of the United States · HTS code · HS 7308.90
7308.90.70: Structures: other, other, steel grating
Other steel structures and parts
Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 7308 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:
- 7308.90 Other:
- Other:
- 7308.90.70 Steel grating
What you pay
Importing into USA
US additional duties of HTS chapter 99 in force on 22 October 2026 are included (Section 301, 232, 338 and 201). IEEPA duties are no longer collected after the Supreme Court ruling of February 2026. Conditional exemptions (US content, end use, metal share) are not computed: check the provision.
Additional duties and import rules
Charges on top of the customs duty, and rules the goods must meet at the border.
Additional duties and charges 4
- Additional dutySection 232 — Steel, aluminium, copper and derivatives 50%
- Applies to goods from
- all countries except United Kingdom, Russia
- In force
- from 6 April 2026
- Legal act
- HTSUS 9903.82.02
- Additional dutySection 232 — Steel, aluminium, copper and derivatives 25%
- Applies to goods from
- United Kingdom
- In force
- from 6 April 2026
- Legal act
- HTSUS 9903.82.04
- Additional dutySection 232 — Steel, aluminium, copper and derivatives 50%
- Applies to goods from
- Russia
- In force
- from 6 April 2026
- Legal act
- HTSUS 9903.82.14
- Additional dutySection 301 — China — technology transfer, IP and innovation (2018 actions and 2024 four-year review) 25%
- Applies to goods from
- China
- In force
- from 23 August 2018
- Legal act
- HTSUS 9903.88.02
Same subheading in other tariffs
UK Free Third-country duty 6 tariff lines 
EU Free Third-country duty 3 tariff lines 
Türkiye Free Third-country duty 9 tariff lines 
Canada Free Third-country duty 16 tariff lines 
Mexico 35% Third-country duty 4 tariff lines 
Brazil 12.6% Third-country duty 2 tariff lines 
Argentina 14% Third-country duty 17 tariff lines 
Peru Free Third-country duty 3 tariff lines 
New Zealand Free – 5% Third-country duty 7 tariff lines · average 4.3% 
Japan Free Third-country duty 2 tariff lines 
Taiwan Free Third-country duty 2 tariff lines 
GCC 5% Third-country duty 25 tariff lines 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 8 tariff lines 
North Macedonia 6% – 10% Third-country duty 4 tariff lines · average 8% 
Nigeria 5% – 20% Third-country duty 3 tariff lines · average 10% USA lines: 7308.90
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N365197 U.S. CBP
The tariff classification of swaged steel tubes from China
- N364213 U.S. CBP
The tariff classification of a mini soccer pitch kit from Malaysia
- N363334 U.S. CBP
The tariff classification of trackbeam and traveler components of a bridge inspection and maintenance system from Italy
- N363014 U.S. CBP
The tariff classification and county of origin of structural steel framing from Armenia
- 600016465 HMRC
The product is a pergola intended for gardens and other outdoor spaces. The structural frame is made of galvanised steel with aluminium components within the canopy guide rail system and has a powder-coated finish. It is supported by 6x6cm steel posts and large pre-drilled plates. It has a…
- 600015362 HMRC
The Unistrut U15 Extra Heavy Duty Cable Ladder is a structural steel cable management component designed to support and route electrical or communications cables in fixed installations. The U15 series is characterised by 150 mm high side rails with welded transverse rungs forming an open…
- 600015317 HMRC
A steel cable basket constructed of wire mesh bent into a tray, which is installed into commercial buildings. Its sole function is to support insulated electric cables used for power distribution and communication. When transported it is packaged with nylon strapping and plastic shrink-wrap. 100%…
- 600015318 HMRC
The product is a metal article installed within commercial buildings. Its sole function is to provide mechanical support for cables, cable trays, cable baskets, cable trunking, and cable ladder systems used in power distribution and communications wiring. The product is in various sizes, which are…
98 rulings in total for this code
Legal notes
HTS code 7308.90.70 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 7308.90 (structures: other).
The general duty is free, and quantities are declared in kg.
For the same subheading, the UK duty is free, the EU duty is free, the Türkiye duty is free, the Canada duty is free, the Mexico duty is 35%, the Brazil duty is 12.6%, the Argentina duty is 14%, the Peru duty is free, the New Zealand duty is 0%–5%, the Japan duty is free, the Taiwan duty is free, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 6%–10% and the Nigeria duty is 5%–20%.
The United States imported goods of subheading 7308.90 worth US$7bn in 2024; the largest supplier was Mexico.
Questions and answers
What is the USA import duty for HTS code 7308.90.70?
The general duty in the Harmonized Tariff Schedule of the United States is free; the supplementary unit is kg. Preferential rates for goods from agreement countries, anti-dumping duties and VAT are not included.
Where does the United States import these goods from?
For subheading 7308.90 as a whole, the largest supplier in 2024 was Mexico (US$2bn), followed by China.
Typical products
Everyday names, not part of the legal text.