Base
HTS 8415.90Chapter 84

HTS 8415.90Parts: Duty Rate & Import Guide

Nuclear Reactors, Boilers, Machinery · 1 pending regulation · $612.2M 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

$612.2M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

5 rulings — · 1 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, Federal Register, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-30 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
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 — $612M 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 (9)

CodeDescriptionRate
8415.90Parts:
8415.90.40.00Chassis, chassis bases and outer cabinets1.4%
8415.90.80Other1.4%
8415.90.80.10Of copper or copper alloys
8415.90.80.20Other
8415.90.80.45Of automotive air conditioners
8415.90.80.50Of copper or copper alloys
8415.90.80.70Other
8415.90.80.85Other

CBP Rulings (5)

N257165Classification

The tariff classification of a Coil Condenser Unit from Mexico

N246926ClassificationNAFTA

The tariff classification, country of origin, and status under the North American Free Trade Agreement (NAFTA) of air conditioner hoses and parts from Canada. Article 509

957245Classification

NY 898934 Revoked; Parts of Structures, Heading 7308; Panels for Air Conditioners, Rectangular Panels of Galvanized and Stainless Steel Insulated With Polyurethane or Rock Wool; Section XVI, Note 2 Dear Mr. Demirkan:

N353010Classification

The tariff classification of a fan wall module from China

W968293Classification

Classification of Heater Cores; Internal Advice 06/021

Federal Register (1)

Matching Export Code (Schedule B)

8415908025Schedule B

AIR CONDITIONING EVAPORATOR COILS

Census Bureau export classification matching this HTS import code.

8415.83.00.908415.90.40.00