Optical, Photographic, Medical Instruments · $268.8M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$268.8M
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: 9 NCM codes
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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, 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 — $269M 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 |
|---|---|---|
| 9031.80 | Other instruments, appliances and machines: | — |
| 9031.80.40.00 | Electron beam microscopes fitted with equipment specifically designed for the handling and transport of semiconductor wafers or reticles | Free |
| 9031.80.80 | Other | Free |
| 9031.80.80.60 | For testing electrical characteristics | — |
| 9031.80.80.70 | Other | — |
| 9031.80.80.85 | Other | — |
The tariff classification of an Air Flow Sensor Test Stand from Japan
The tariff classification of Telephone Test Sets from the United Kingdom
The tariff classification of accelerometers from Mexico, NAFTA Preference
The tariff classification, country of origin, and eligibility under the United States-Mexico-Canada Agreement (USMCA) of a dynamometer
The tariff classification and country of origin of an Industrial Data Acquisition Sensor Box
The tariff classification of scanning electron microscopes from Czech Republic
The tariff classification and country of origin of the SenseHub Tag
Protest 1704-02-100302; CD-Scanning Electron Microscope
Application for Further Review of Protest No. 1704-10-100023
Ruling request regarding the tariff classification of LG Heart Rate Monitor Earphone model # FR74 and LG Fitness Band model # HL84-B; Harmonized Tariff Schedule of the United States (HTSUS) General Rules of Interpretation (GRI) 1 and 3(b); HTSUS subheadings 8518.30.20, 8517.62.50, 8526.92.50, and 9031.80.80
Protest 3901-97-101872; Dynamic Test Handlers
CD Measurement and Inspection Scanning Electron Microscope fitted with equipment specifically designed for the handling and transport of semiconductor wafers; Revocation of HQ 962435
Protest Number 2904-02-100316; Dual Beam System; Scanning Electron Microscope; Handling and Transport Equipment; ITA.
Revocation of NY N184613; Classification of the PAK MKII multi-channel measurement system device
Tariff classification of Cap Sensors; Protest No. 4196-10-100699
EQUIPMENT FOR TESTING ELECTRICAL CHARACTERISTICS OF INTERNAL COMBUSTION ENGINES
Census Bureau export classification matching this HTS import code.
