Base
HTS 8462.51.00Chapter 84

HTS 8462.51.00Numerically controlled Duty Rate & Import Guide

Nuclear Reactors, Boilers, Machinery · $4.8M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

4.4%

Special

Free (A*,AU,BH,CL,CO,D,E,IL,JO,JP,KR,MA,OM,P,PA,PE,S,SG)

Column 2

30%

Preferential Rates Available

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$4.8M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

0 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 4.4%

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

Compare All →

Data compiled from USITC HTS, US Census Bureau, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-26 · 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 (3)

CodeDescriptionRate
8462.51.00Numerically controlled4.4%
8462.51.00.40Used or rebuilt
8462.51.00.80Other

Matching Export Code (Schedule B)

8462510040Schedule B

MACHINES FOR WORKING TUBE, PIPE, HOLLOW SECTION AND BAR, EXCLUDING PRESSES, NUMERICALLY CONTROLLED, USED OR REBUILT

Census Bureau export classification matching this HTS import code.

8462.49.00.508462.51.00.40