# United States tariff lines under HS 3810.10

> The United States tariff splits HS 3810.10 (pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials) into 1 national line: 3810.10.00.00 (pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials). The general (MFN) duty is 5% on this line.

Source: https://border.bot/countries/united-states/hs-codes/381010
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 38](https://border.bot/countries/united-states/hs-codes/38) / [3810.10](https://border.bot/countries/united-states/hs-codes/381010)

## Key facts

- HS subheading: [3810.10](https://border.bot/hs-codes/381010)
- Duty (MFN): 5%
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 38: Miscellaneous chemical products

## United States lines under 3810.10

The United States tariff splits HS 3810.10 (pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials) into 1 national line: 3810.10.00.00 (pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials).

The general (MFN) duty is 5% on this line.

- [3810.10.00.00](https://border.bot/countries/united-states/hs-codes/3810100000) Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials. Duty (MFN): 5%

## In other countries

No other national tariff on border.bot has live lines under 3810.10 yet.

- [The Harmonized System text for 3810.10](https://border.bot/hs-codes/381010)

- Previous subheading: [3809.93](https://border.bot/countries/united-states/hs-codes/380993) Of a kind used in the leather or like industries
- Next subheading: [3810.90](https://border.bot/countries/united-states/hs-codes/381090) Other

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 3810.10?

The United States tariff splits HS 3810.10 (pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials) into 1 national line: 3810.10.00.00 (pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials).

### What is the duty on HS 3810.10 in the United States?

The general (MFN) duty is 5% on this line.

## 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/381010.json