Base
HTS 8411.91.90Chapter 84

HTS 8411.91.90Other Duty Rate & Import Guide

Nuclear Reactors, Boilers, Machinery · $1302.1M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

35%

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$1302.1M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

4 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 1 NCM code

Compare All →

Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, CPSC SaferProducts.gov, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-28 · Updates monthly

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

High-Volume Code

This is a high-volume import code — $1302M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.

Trade Remedy

Additional Tariffs Apply

Section 301 — China Tariffs+25%

List 1 — ~$34B of Chinese goods (machinery, electronics, industrial components)

Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.

Effective 2018-07-06

These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →

Subheadings (4)

CodeDescriptionRate
8411.91.90OtherFree
8411.91.90.40Parts of nonaircraft turbines
8411.91.90.81Steel forgings
8411.91.90.85Other

CBP Rulings (4)

957085Classification

Aircraft Engine Disk Forgings; GRI 2(a); incomplete or unfinished; essential character; EN 84.11; EN Rule 2(a)(II) and EN Rule 3(b); blanks

956591Classification

PRD 1001-93-108430; Titanium Fan Blade Panels for Processing into Fan Blades for Jet Engines; Articles of Titanium, Subheading 8108.90.60; Parts of Turbojets, Unfinished, Blanks, GRI 2(a); Civil Aircraft Agreement (CAA)

H230154Classification

Application for Further Review of Protest No. 3401-12-100059; classification of power turbine engine parts

H277699Classification

Matching Export Code (Schedule B)

8411914000Schedule B

PARTS OF NONAIRCRAFT TURBOJETS AND TURBOPROPELLERS

Census Bureau export classification matching this HTS import code.

8411.91.10.908411.91.90.40