HS code 3810.10: Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials
Last updated
Key facts
- HS code
- 3810.10
- Covers
- Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials
- Edition
- HS2022
- Duty rates
- Set by each country’s tariff
Summary
HS code 3810.10 covers pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials. It sits in heading 38.10 (pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; preparations of a kind used as cores or coatings for welding electrodes or rods) in chapter 38 (miscellaneous chemical products). Other goods of heading 38.10 are classified under 3810.90 (other).
What this code covers
HS code 3810.10 covers pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials.
The legal text of the subheading is “Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials”, in HS2022.
How it is structured
3810.10 is a six-digit subheading. Its first two digits, 38, are the chapter; the first four, 3810, are heading 38.10; the last two, 10, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Chapter 38
- Miscellaneous chemical products
- Subheading 3810.10
- Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials
In other countries
No national tariff lines under 3810.10 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 3810.10 at six digits and add their own digits after it.
Frequently asked questions
What does HS code 3810.10 cover?
HS code 3810.10 covers pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials.
Which heading and chapter is HS code 3810.10 in?
HS code 3810.10 is in heading 38.10 (pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; preparations of a kind used as cores or coatings for welding electrodes or rods) in chapter 38 (miscellaneous chemical products).
Where are goods of heading 38.10 classified when 3810.10 doesn’t fit?
Other goods of heading 38.10 are classified under 3810.90 (other).
Sources and updates
The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.
This page was last updated on 13 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.