# United States tariff lines under HS 3707.90

> The United States tariff splits HS 3707.90 (chemical preparations for photographic uses (other than varnishes, glues, adhesives and similar preparations); unmixed products for photographic uses, put up in measured portions or put up for retail sale in a form ready for use) into 6 national lines: 3707.90.31.00 (acid violet 19), 3707.90.32.10 (unsensitized emulsions, for use in color negative photographic paper), 3707.90.32.20 (couplers, for use in color negative photographic paper), 3707.90.32.30 (coupler dispersions, for use in color negative photographic paper) and 2 others. Every United States line under 3707.90 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/370790
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 37](https://border.bot/countries/united-states/hs-codes/37) / [3707.90](https://border.bot/countries/united-states/hs-codes/370790)

## Key facts

- HS subheading: [3707.90](https://border.bot/hs-codes/370790)
- Duty (MFN): Free
- National lines: 6
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 37: Photographic or cinematographic goods

## United States lines under 3707.90

The United States tariff splits HS 3707.90 (chemical preparations for photographic uses (other than varnishes, glues, adhesives and similar preparations); unmixed products for photographic uses, put up in measured portions or put up for retail sale in a form ready for use) into 6 national lines: 3707.90.31.00 (acid violet 19), 3707.90.32.10 (unsensitized emulsions, for use in color negative photographic paper), 3707.90.32.20 (couplers, for use in color negative photographic paper), 3707.90.32.30 (coupler dispersions, for use in color negative photographic paper) and 2 others.

Every United States line under 3707.90 is free of general (MFN) duty.

- [3707.90.31.00](https://border.bot/countries/united-states/hs-codes/3707903100) Other, Chemical preparations for photographic uses, Acid violet 19. Duty (MFN): free
- [3707.90.32.10](https://border.bot/countries/united-states/hs-codes/3707903210) Other, Chemical preparations for photographic uses, Other, Unsensitized emulsions, for use in color negative photographic paper. Duty (MFN): free
- [3707.90.32.20](https://border.bot/countries/united-states/hs-codes/3707903220) Other, Chemical preparations for photographic uses, Other, Couplers, for use in color negative photographic paper. Duty (MFN): free
- [3707.90.32.30](https://border.bot/countries/united-states/hs-codes/3707903230) Other, Chemical preparations for photographic uses, Other, Coupler dispersions, for use in color negative photographic paper. Duty (MFN): free
- [3707.90.32.90](https://border.bot/countries/united-states/hs-codes/3707903290) Other, Chemical preparations for photographic uses, Other, Other. Duty (MFN): free
- [3707.90.60.00](https://border.bot/countries/united-states/hs-codes/3707906000) Other, Unmixed products for photographic uses, put up in measured portions or put up for retail sale in a form ready for use. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 3707.90 yet.

- [The Harmonized System text for 3707.90](https://border.bot/hs-codes/370790)

- Previous subheading: [3707.10](https://border.bot/countries/united-states/hs-codes/370710) Chemical preparations for photographic uses (other than varnishes, glues, adhesives and similar preparations); unmixed products for photographic uses, put up in measured portions or put up for retail sale in a form ready for use
- Next subheading: [3801.10](https://border.bot/countries/united-states/hs-codes/380110) Artificial graphite

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 3707.90?

The United States tariff splits HS 3707.90 (chemical preparations for photographic uses (other than varnishes, glues, adhesives and similar preparations); unmixed products for photographic uses, put up in measured portions or put up for retail sale in a form ready for use) into 6 national lines: 3707.90.31.00 (acid violet 19), 3707.90.32.10 (unsensitized emulsions, for use in color negative photographic paper), 3707.90.32.20 (couplers, for use in color negative photographic paper), 3707.90.32.30 (coupler dispersions, for use in color negative photographic paper) and 2 others.

### What is the duty on HS 3707.90 in the United States?

Every United States line under 3707.90 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/370790.json