Harmonized Tariff Schedule of the United States · HTS code · HS 7325.99
7325.99.10: Other cast articles of iron or steel: other, other, of cast iron
Other cast steel articles
Not declarable on its own: use one of its 1 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 7325 Other cast articles of iron or steel:
- Other:
- 7325.99 Other:
- 7325.99.10 Of cast iron
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 24 September 2018
- Legal act
- HTSUS 9903.88.03
Same subheading in other tariffs
7325.99 Other cast articles of iron or steel: other, other
UK Free Third-country duty 9 tariff lines 
EU 2.7% Third-country duty 2 tariff lines 
Türkiye 2.7% Third-country duty 2 tariff lines 
Canada Free – 6.5% Third-country duty 3 tariff lines · average 4.2% 
Mexico 35% Third-country duty 3 tariff lines 
Brazil 18% Third-country duty 2 tariff lines 
Argentina 18% Third-country duty 3 tariff lines 
Peru 6% Third-country duty 1 tariff line 
New Zealand Free – 5% Third-country duty 4 tariff lines · average 3.8% 
Japan Free Third-country duty 2 tariff lines 
Taiwan 10% Third-country duty 2 tariff lines 
GCC 5% Third-country duty 13 tariff lines 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 1 tariff line 
North Macedonia Free – 15% Third-country duty 3 tariff lines · average 8% 
Nigeria 20% Third-country duty 2 tariff lines USA lines: 7325.99
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.
- N331443 U.S. CBP
The tariff classification of a Cable Protection System from the United Kingdom
- H311162 U.S. CBP
Application for Further Review of Protest No. 5501-19-100826; Tariff classification of various types of ductile iron castings including coupling barrels, Powermax barrels, coupling glands, Powermax glands and saddles
- N317561 U.S. CBP
The tariff classification of cast iron beam clamps from India, China and Vietnam
- N303147 U.S. CBP
The tariff classification of saddle castings from China
Legal notes
HTS code 7325.99.10 is a line of the Harmonized Tariff Schedule of the United States under HS subheading 7325.99 (other cast articles of iron or steel: other, 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 2.7%, the Türkiye duty is 2.7%, the Canada duty is 0%–6.5%, the Mexico duty is 35%, the Brazil duty is 18%, the Argentina duty is 18%, the Peru duty is 6%, the New Zealand duty is 0%–5%, the Japan duty is free, the Taiwan duty is 10%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 0%–15% and the Nigeria duty is 20%.
The United States imported goods of subheading 7325.99 worth US$322m in 2024; the largest supplier was China, and the United Kingdom ranked 4th with US$14m.
Questions and answers
What is the USA import duty for HTS code 7325.99.10?
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 7325.99 as a whole, the largest supplier in 2024 was China (US$128m), followed by India.