# United States tariff lines under HS 9027.20

> The United States tariff splits HS 9027.20 (chromatographs and electrophoresis instruments) into 7 national lines: 9027.20.50.30 (electrophoresis instruments), 9027.20.50.50 (gas chromatographs), 9027.20.50.60 (liquid chromatographs), 9027.20.50.80 (other) and 3 others. Every United States line under 9027.20 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/902720
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 90](https://border.bot/countries/united-states/hs-codes/90) / [9027.20](https://border.bot/countries/united-states/hs-codes/902720)

## Key facts

- HS subheading: [9027.20](https://border.bot/hs-codes/902720)
- Duty (MFN): Free
- National lines: 7
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 90: Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof

## United States lines under 9027.20

The United States tariff splits HS 9027.20 (chromatographs and electrophoresis instruments) into 7 national lines: 9027.20.50.30 (electrophoresis instruments), 9027.20.50.50 (gas chromatographs), 9027.20.50.60 (liquid chromatographs), 9027.20.50.80 (other) and 3 others.

Every United States line under 9027.20 is free of general (MFN) duty.

- [9027.20.50.30](https://border.bot/countries/united-states/hs-codes/9027205030) Chromatographs and electrophoresis instruments, Electrical, Electrophoresis instruments. Duty (MFN): free
- [9027.20.50.50](https://border.bot/countries/united-states/hs-codes/9027205050) Chromatographs and electrophoresis instruments, Electrical, Gas chromatographs. Duty (MFN): free
- [9027.20.50.60](https://border.bot/countries/united-states/hs-codes/9027205060) Chromatographs and electrophoresis instruments, Electrical, Liquid chromatographs. Duty (MFN): free
- [9027.20.50.80](https://border.bot/countries/united-states/hs-codes/9027205080) Chromatographs and electrophoresis instruments, Electrical, Other. Duty (MFN): free
- [9027.20.80.30](https://border.bot/countries/united-states/hs-codes/9027208030) Chromatographs and electrophoresis instruments, Other, Gas chromatographs. Duty (MFN): free
- [9027.20.80.60](https://border.bot/countries/united-states/hs-codes/9027208060) Chromatographs and electrophoresis instruments, Other, Liquid chromatographs. Duty (MFN): free
- [9027.20.80.90](https://border.bot/countries/united-states/hs-codes/9027208090) Chromatographs and electrophoresis instruments, Other, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 9027.20 yet.

- [The Harmonized System text for 9027.20](https://border.bot/hs-codes/902720)

- Previous subheading: [9027.10](https://border.bot/countries/united-states/hs-codes/902710) Gas or smoke analysis apparatus
- Next subheading: [9027.30](https://border.bot/countries/united-states/hs-codes/902730) Spectrometers, spectrophotometers and spectrographs using optical radiations (ultraviolet, visible, infrared)

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 9027.20?

The United States tariff splits HS 9027.20 (chromatographs and electrophoresis instruments) into 7 national lines: 9027.20.50.30 (electrophoresis instruments), 9027.20.50.50 (gas chromatographs), 9027.20.50.60 (liquid chromatographs), 9027.20.50.80 (other) and 3 others.

### What is the duty on HS 9027.20 in the United States?

Every United States line under 9027.20 is free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/902720.json