Optical, Photographic, Medical Instruments · 1 pending regulation · 5 court cases · $180.8M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$180.8M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
MODERATE
8 rulings — · 1 reg · 4 CIT, 1 CAFC
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 15 NCM codes
Compare All →
Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Federal Register, CourtListener, 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 — $181M 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 |
|---|---|---|
| 9032.89 | Other: | — |
| 9032.89.20.00 | Designed for use in a 6, 12 or 24 V system | 1.1% |
| 9032.89.40.00 | Other | 1.7% |
| 9032.89.60 | Other | 1.7% |
| 9032.89.60.15 | Complete systems | — |
| 9032.89.60.25 | Other | — |
| 9032.89.60.30 | Complete systems | — |
| 9032.89.60.40 | Temperature control instruments | — |
| 9032.89.60.50 | Pressure and draft control instruments | — |
| 9032.89.60.60 | Flow and liquid level control instruments | — |
| 9032.89.60.70 | Humidity control instruments | — |
| 9032.89.60.75 | Other | — |
| 9032.89.60.85 | Other | — |
The tariff classification of a Hot Runner Controller from Canada
The tariff classification and status under the North American Free Trade Agreement (NAFTA), of voltage regulators from Mexico; Article 509
Measuring, Checking, Analyzing and Automatically Regulating Or Controlling Apparatus For Printing Press; Register Guidance System; Cutoff Control System; Varying Electrical Phenomenon; Optical Scanners
Protest 1101-99-100273; Register control system
The tariff classification and country of origin of a water softener control unit
Internal Advice Request (I/A) 06-032; classification of a temperature control unit (TCU) with detachable wiring harnesses
Classification of temperature controls and an HVAC electronic control
Mass Flow Controller; Revocation of NY R01762
Interim regulations; solicitation of comments.·Effective 1994-01-01
AUTOMATIC VOLTAGE AND VOLTAGE-CURRENT REGULATORS
Census Bureau export classification matching this HTS import code.
