Base
HTS 8430.49Chapter 84

HTS 8430.49Other: Duty Rate & Import Guide

Nuclear Reactors, Boilers, Machinery · $5.3M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$5.3M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

15 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 3 NCM codes

Compare All →

Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, 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.

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 (8)

CodeDescriptionRate
8430.49Other:
8430.49.40.00Offshore oil and natural gas drilling and production platformsFree
8430.49.80OtherFree
8430.49.80.10Rotary
8430.49.80.20Other
8430.49.80.30Rotary
8430.49.80.40Other
8430.49.80.50Other

CBP Rulings (15)

N192544Classification

The tariff classification of Non-Magnetic Drill Collars from Japan

E84794Classification

The tariff classification of reverse circulation drill pipe assemblies from Canada

I88206Classification

The tariff classification of an oilwell drill-stem crossover substitute pipe from Canada.

N025539Classification

The tariff classification of a drill bar collar from Germany.

N043049Classification

The tariff classification of a head assembly for a mineral drill from Canada.

N199595Classification

The tariff classification of integral blade stabilizers from China.

R01962Classification

The tariff classification of non-magnetic drill collar bars from Germany

N302590Classification

The tariff classification of a tapered stress joint from the United Kingdom

N254796Classification

The tariff classification of a stop-collar from Canada or China

N133920Classification

The tariff classification of oil drilling components from France.

N302552Classification

The tariff classification of High and Low Pressure Riser Assemblies from France

N295526Classification

The tariff classification of HDD Drill Pipes Fitted with Tool Joints from an unspecified country

N249636Classification

The tariff classification of parts of mining and rock drilling equipment from China and/or Sweden

N246814Classification

The tariff classification of drill pipe, drill collar, square kellys and drill-stem subs from Russian Federation

N076953Classification

The tariff classification of drilling and fishing jars from the United Kingdom and Canada

Matching Export Code (Schedule B)

8430494000Schedule B

OFFSHORE OIL AND NATURAL GAS DRILLING AND PRODUCTION PLATFORMS

Census Bureau export classification matching this HTS import code.

8430.41.00.008430.49.40.00