Nuclear Reactors, Boilers, Machinery · $885.0M monthly imports · 100% from 1 countries · Updated daily from USITC
General
2%
Special
Free (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2
35%
Trade Agreement Eligibility
Notes
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Monthly Imports
$885.0M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
15 rulings — · 0 reg · 0 cases
Global Rates
🇺🇸 2%
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 14 NCM codes
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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
100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.
This is a high-volume import code — $885M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.
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 →
| Code | Description | Rate |
|---|---|---|
| 8481.80.90 | Other | 2% |
| 8481.80.90.05 | Solenoid valves | — |
| 8481.80.90.10 | Ballcock mechanisms | — |
| 8481.80.90.15 | Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level | — |
| 8481.80.90.20 | Control valves designed for proportional operation by a signal from a control device | — |
| 8481.80.90.25 | Other | — |
| 8481.80.90.30 | With hydraulic actuators | — |
| 8481.80.90.35 | Control valves designed for proportional operation by a signal from a control device | — |
| 8481.80.90.40 | Other | — |
| 8481.80.90.45 | With thermostatic actuators | — |
| 8481.80.90.50 | Other | — |
Flow Control Valve; Valve for Regulating Aircraft Cabin Pressure; Automatic Regulating and Controlling Apparatus, Subheading 9032.89.60; PRD 1001-92-103268
Ball Valve Subassemblies; Unfinished; Valve; Structure; Hand Operated; Principal Use; GRI 2(a); GRI 3(c); Cooper Industries
Water Reduction Device; Solenoid Valve; Plastic Casing; Stainless Steel Back Plate; Brass Fittings; Braided Supply Tube; Shock Absorber; Motion Sensor; General Note 3(c)(vii)(A) and (B)(1); GRI's 2(a) and 3(b); Composite Good; Explanatory Notes 3(b)(VIII), 2(a)(V) and (VII)
The tariff classification of a stockpile discharger and coalvalve from Australia
Application for Further Review of Protest No. 1401-14-100228; classification of reversing valve assembly with electric drive unit, portable air motor actuator, butterfly stack damper valve and manually operated chain hoist
eries 20 Gate; Series 60 Gate; Series 61 Gate; Series 80Valve; Series 95 Stop Logs; Valve; Structure; Hand Operated;Principal Use; GRI 3(c); H. Fontaine, Ltd.
PRD 0201-95-100217; Fuel Flow Regulator, Fuel Valve, Heading 8481; Mechanical Apparatus for Regulating the Flow of Fuel to Aircraft Engines; Automatic Regulating or Controlling Instrument or Apparatus, Heading 9032, Civil Aircraft Agreement (CAA); Section XVI, Note 1(m), Chapter 90, Note 1(g); HQ 956517, HQ 954950 Distinguished
Internal Advice; Tariff Classification of a Branch Selector Unit for Variable Refrigerant Volume Air Conditioner System
The tariff classification of couplings, valves and connections and fittings.
Pump control relay; pump motor control; automatic watertimer; Heading 9107; ENs 91.07; Chapter 91, note 3; Chapter 91,Additional U.S. Note 1(d); watch or clock movement; H. Conf. Rep.No. 576; ENs 85.36 (I)(C); ENs 85.37; ENs 84.81; GeneralizedSystem of Preferences.
Application for Further Review of Protest Number 2002-18-100011; Tariff classification of radiant floors, radiant panels, radiant arches, radiant coils and plenums from Malaysia
Tariff classification of cow cooling soaker
Modification of NY N047175; Classification of beverage dispenser machines
The tariff classification of waste combustion systems fromFrance.
The tariff classification of hydraulic turbine; ball valves; and turbine controllers from Norway
HAND OPERATED TAPS, COCKS, VALVES AND SIMILAR APPLIANCES OF COPPER, HAVING A PRESSURE RATING UNDER 850 KPA (123 LBS PRESSURE)
Census Bureau export classification matching this HTS import code.
