Harmonized Tariff Schedule of the United States · HTS code · HS 8411.99
8411.99.10: Cast-iron parts, not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in finishing machinery
Gas turbine parts
Not declarable on its own: use one of its 3 subdivisions Data: Harmonized Tariff Schedule of the United States · checked on 24 October 2026
- 8411 Turbojets, turbopropellers and other gas turbines, and parts thereof:
- Parts:
- 8411.99 Other:
- 8411.99.10 Cast-iron parts, not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in finishing machinery
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.
No additional measures recorded for this origin.
Subdivisions
- 8411.99.10 Cast-iron parts, not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in finishing machinery Free
- 8411.99.10.10 Parts of nonaircraft gas turbines No.
- 8411.99.10.40 For use in civil aircraft No.
- 8411.99.10.80 Other No.
Same subheading in other tariffs
8411.99 Turbojets, turbopropellers and other gas turbines: parts, other
UK Free Third-country duty 5 tariff lines 
EU 4.1% Third-country duty 1 tariff line 
Türkiye Free – 4.1% Third-country duty 2 tariff lines · average 2% 
Canada Free Third-country duty 2 tariff lines 
Mexico Free Third-country duty 1 tariff line 
Brazil 7.2% Third-country duty 1 tariff line 
Argentina Free Third-country duty 7 tariff lines 
Peru Free Third-country duty 1 tariff line 
New Zealand Free Third-country duty 1 tariff line 
Japan Free Third-country duty 2 tariff lines 
Taiwan 2% Third-country duty 1 tariff line 
GCC 5% Third-country duty 1 tariff line 
Switzerland Free Third-country duty 1 tariff line 
Norway Free Third-country duty 2 tariff lines 
North Macedonia Free Third-country duty 1 tariff line 
Nigeria 5% Third-country duty 1 tariff line USA lines: 8411.99
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.
- N356248 U.S. CBP
The tariff classification and country of origin of defective/used parts returned to the United States
- 600011303 HMRC
The product is an assembly for a exhaust gas turbine Turbocharger . It consists of a cast turbine wheel head, made from Inconel 713c or GMR; and a turbine shaft made from 42crmo steel. These parts are welded together. The parts are designed solely and principally for Turbo-Compressors.
- 600011304 HMRC
A Shaft Wheel Assembly part. This is a wheel-shaped gas turbine component with blades, of a kind used in turbochargers. The component is made from a precision-cast nickel based alloy complying with standard DIN G-NiCr13AI16MoNb, and it has a heat-resistance of not more than 1,100°C. Additionally,…
- 600011297 HMRC
A turbine housing for a turbocharger. This is a part for use in a motor vehicle; those powered by internal combustion piston engines. This component has a heat-resistance of not more than 1,050°C and has a hole to insert a turbine wheel, whereby the hole has a diameter of 28mm or more, but not…
Legal notes
In the Harmonized Tariff Schedule of the United States, 8411.99.10 is one of 2 lines under subheading 8411.99, turbojets, turbopropellers and other gas turbines: parts, other.
The general duty is free.
3 statistical sub-lines below it are used in the declaration.
For the same subheading, the UK duty is free, the EU duty is 4.1%, the Türkiye duty is 0%–4.1%, the Canada duty is free, the Mexico duty is free, the Brazil duty is 7.2%, the Argentina duty is free, the Peru duty is free, the New Zealand duty is free, the Japan duty is free, the Taiwan duty is 2%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is free and the Nigeria duty is 5%.
The United States imported goods of subheading 8411.99 worth US$5bn in 2024; the largest supplier was Mexico, and the United Kingdom ranked 2nd with US$373m.
Questions and answers
What is the USA import duty for HTS code 8411.99.10?
The general duty in the Harmonized Tariff Schedule of the United States is free. 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 8411.99 as a whole, the largest supplier in 2024 was Mexico (US$1bn), followed by the United Kingdom.