# United States tariff lines under HS 9001.20

> The United States tariff splits HS 9001.20 (sheets and plates of polarising material) into 1 national line: 9001.20.00.00 (sheets and plates of polarizing material). Every United States line under 9001.20 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/900120
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) / [9001.20](https://border.bot/countries/united-states/hs-codes/900120)

## Key facts

- HS subheading: [9001.20](https://border.bot/hs-codes/900120)
- Duty (MFN): Free
- National lines: 1
- 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 9001.20

The United States tariff splits HS 9001.20 (sheets and plates of polarising material) into 1 national line: 9001.20.00.00 (sheets and plates of polarizing material).

Every United States line under 9001.20 is free of general (MFN) duty.

- [9001.20.00.00](https://border.bot/countries/united-states/hs-codes/9001200000) Sheets and plates of polarizing material. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 9001.20 yet.

- [The Harmonized System text for 9001.20](https://border.bot/hs-codes/900120)

- Previous subheading: [9001.10](https://border.bot/countries/united-states/hs-codes/900110) Optical fibers and optical fiber bundles; optical fiber cables other than those of heading 8544; sheets and plates of polarizing material; lenses (including contact lenses), prisms, mirrors and other optical elements, of any material, unmounted, other than such elements of glass not optically worked
- Next subheading: [9001.30](https://border.bot/countries/united-states/hs-codes/900130) Optical fibers and optical fiber bundles; optical fiber cables other than those of heading 8544; sheets and plates of polarizing material; lenses (including contact lenses), prisms, mirrors and other optical elements, of any material, unmounted, other than such elements of glass not optically worked

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 9001.20?

The United States tariff splits HS 9001.20 (sheets and plates of polarising material) into 1 national line: 9001.20.00.00 (sheets and plates of polarizing material).

### What is the duty on HS 9001.20 in the United States?

Every United States line under 9001.20 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/900120.json