Base
HTS 9801.00.40Chapter 98

HTS 9801.00.40Exhibition, examination or experimentation, for scientific or educational purposes Duty Rate & Import Guide

Special Classification Provisions · $8904.7M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$8904.7M

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: N/A · 🇧🇷 Brazil: N/A

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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings · 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 — $8905M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.

Subheadings (1)

CodeDescriptionRate
9801.00.40Exhibition, examination or experimentation, for scientific or educational purposesFree

CBP Rulings (4)

N046155Classification

The tariff classification of medical and surgical products from Germany and Switzerland.

Eligibility of certain silicon carbide crystals for exemption from provisions of the tariff schedule under General Note 3(e)(iii), HTSUS; eligibility for duty-free treatment under subheading 9801.00.10, HTSUS

559937Classification

Application for further review of protest no. 550196100166;duty-free treatment under subheading 9801.00.20, HTSUS;lease or similar use agreement; Werner & PfleidererCorporation v. United States, 17 C.I.T. 916 (1993); 19 CFR10.108.

N345363Classification

The tariff classification of diamond anvils from Belgium

9801.00.30.009801.00.50