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HTS lookup › Chapter 90 › Heading 9027

HTS 9027.10 (9027.10.00) duty rate

9027.10.00 is not a rated tariff line. Subheading 9027.10 (Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for meas) is split into 3 tariff lines, and the duty rate depends on which one your product falls under:

LineDescriptionGeneralSection 301 (China)Exclusions
9027.10.20Gas or smoke analysis apparatus: ElectricalFreeList 2 +25% (1 product exclusion may apply)1
9027.10.40Optical instruments and apparatusFreeList 3 +25%
9027.10.60Other: OtherFreeList 3 +25%

Open the line that matches your product for its full rate table, Section 301 actions, exclusions, statistical suffixes and a free duty calculator.

Official USITC HTS, 2026HTSRev22 · check on hts.usitc.gov

Subheading 9027.10 at a glance

Heading 9027 · Chapter 90 · HTS lookup

General information from the official US Harmonized Tariff Schedule (USITC); not legal or customs advice. Classification is decided by CBP.

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