What Chapter 99 (9903) subheading applies to HTS 9030.33.3800?

The following Chapter 99 subheadings apply to HTS 9030.33.3800 for Chinese-origin shipments: 9903.88.01. These subheadings must be declared on the entry summary when the applicable trade action is in effect.

HTS CODE

9030.33.3800

Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or…

Q: What is the current import duty rate for HTS 9030.33.3800?

The current effective duty rate for HTS 9030.33.3800 (Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or…) from China (CN) is 25.0%, composed of Free MFN base rate plus trade action overlays: 9903.88.01.

Current Rate BreakdownNo rate change since July 7, 2026

Stacked duty rate composition — CN origin
Component	Rate
MFN BASE RATE	0.0%
SECTION 3019903.88.01	25.0%
TOTAL EFFECTIVE RATE	25.0%

Source:USITC Harmonized Tariff Schedule ↗· as of the daily check on August 18, 2026

Overlays resolved from Chapter 99 U.S. Notes — Chapter 99 trade-action overlays resolved from the U.S. Notes to Chapter 99 (parsed 2026-08-15). The USITC schedule no longer publishes per-code references, so coverage comes from the note lists directly; USTR product exclusions at the statistical-suffix level may still apply — verify before filing.

Where this code sits in the schedule

9030Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof:
9030.33Other, without a recording device
9030.33.38.00Other

OTHER USITC RATE COLUMNS

Column 2 (non-MFN): "40%" — applies to countries not entitled to normal trade relations status; not the effective rate for an ordinary shipment.

Rate History

No rate history recorded yet.

History builds as we detect changes on this code.

ABOUT THIS CODE

HTS 9030.33.3800, filed for CN-origin shipments under "Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or…", sits in Chapter 90 (Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus). The schedule reaches this line starting from heading 9030 — "Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof:", narrowing to 9030.33 ("Other, without a recording device"). Level 1 — 9030: "Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof:." Level 2 — 9030.33: "Other, without a recording device." Level 3 — 9030.33.38.00: "Other." Filed as: "Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or…." Reading HTS 9030.33.3800's own digits: 9030

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