# United States tariff lines under HS 2832.30

> The United States tariff splits HS 2832.30 (thiosulphates) into 2 national lines: 2832.30.10.00 (sodium thiosulfate) and 2832.30.50.00 (other). The general (MFN) duty differs by line: 1.5% on 2832.30.10.00 and 3.1% on 2832.30.50.00.

Source: https://border.bot/countries/united-states/hs-codes/283230
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 28](https://border.bot/countries/united-states/hs-codes/28) / [2832.30](https://border.bot/countries/united-states/hs-codes/283230)

## Key facts

- HS subheading: [2832.30](https://border.bot/hs-codes/283230)
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

## United States lines under 2832.30

The United States tariff splits HS 2832.30 (thiosulphates) into 2 national lines: 2832.30.10.00 (sodium thiosulfate) and 2832.30.50.00 (other).

The general (MFN) duty differs by line: 1.5% on 2832.30.10.00 and 3.1% on 2832.30.50.00.

- [2832.30.10.00](https://border.bot/countries/united-states/hs-codes/2832301000) Thiosulfates, Sodium thiosulfate. Duty (MFN): 1.5%
- [2832.30.50.00](https://border.bot/countries/united-states/hs-codes/2832305000) Thiosulfates, Other. Duty (MFN): 3.1%

## In other countries

No other national tariff on border.bot has live lines under 2832.30 yet.

- [The Harmonized System text for 2832.30](https://border.bot/hs-codes/283230)

- Previous subheading: [2832.20](https://border.bot/countries/united-states/hs-codes/283220) Sulfites; thiosulfates
- Next subheading: [2833.11](https://border.bot/countries/united-states/hs-codes/283311) Disodium sulfate

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2832.30?

The United States tariff splits HS 2832.30 (thiosulphates) into 2 national lines: 2832.30.10.00 (sodium thiosulfate) and 2832.30.50.00 (other).

### What is the duty on HS 2832.30 in the United States?

The general (MFN) duty differs by line: 1.5% on 2832.30.10.00 and 3.1% on 2832.30.50.00.

## 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/283230.json