Base
HTS 9025Chapter 90

HTS 9025Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: Duty Rate & Import Guide

Optical, Photographic, Medical Instruments · 15 pending regulations · $88.1M 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

$88.1M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

HIGH

0 rulings — · 15 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A

Compare All →

Data compiled from USITC HTS, US Census Bureau, Federal Register · As of 2026-04-29 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
Regulatory Pressure

This code has elevated regulatory activity — 0 CBP rulings (0 in last 2 years, trend: stable), 15 pending Federal Register actions, and 0 CIT/CAFC cases.

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.

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 (18)

CodeDescriptionRate
9025.11Liquid-filled, for direct reading:
9025.11.20.00ClinicalFree
9025.11.40.00OtherFree
9025.19Other:
9025.19.40.00PyrometersFree
9025.19.80OtherFree
9025.19.80.10Infrared thermometers of a kind described in statistical note 2 of this chapter
9025.19.80.20Other
9025.19.80.60Infrared thermometers
9025.19.80.85Other
9025.80Other instruments:
9025.80.10.00Electrical1.7%
9025.80.15.00Barometers, not combined with other instruments1%
9025.80.20.00Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording2.9%
9025.80.35.00Hygrometers and psychrometers, non-recording1.4%
9025.80.40.00Thermographs, barographs, hygrographs and other recording instruments1%
9025.80.50.00Other1.6%
9025.90.06.00Parts and accessoriesFree

Federal Register (15)

View all 15+ regulations on Federal Register →

Matching Export Code (Schedule B)

9025112000Schedule B

CLINICAL THERMOMETERS LIQUID-FILLED, FOR DIRECT READING

Census Bureau export classification matching this HTS import code.

9024.90.00.809025.11