381090 — 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: Other
- Covers:
- Pickling preparations for metal surfaces; fluxes and other auxiliary preparations for… not listed under the other codes in this heading.
- Not covered:
- 381010 (Pickling preparations for metal surfaces…).
- Listed US duty:
- 0%–6.5% (US general rate, HTS 2026)
Official description
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 : Other
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Suggestions from the HS index, not a customs ruling
Describe what you ship: what it is, what it is made of, how it is processed and what it is used for. I narrow it down against the real HS hierarchy, or check a code you were given.
What 381090 covers and what it doesn’t
Official text: 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 › Other.
This is the “other” line of heading 3810 (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). It takes goods of that heading that no more specific subheading names. These go elsewhere:
- 381010 Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials
Nearby codes to check
- Heading 3810 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: every subheading side by side.
US duty rate
0%–6.5%
General (MFN) rate in the US Harmonized Tariff Schedule, 2026 edition. A range means the rate depends on the 8-digit US line your product falls under. Extra duties such as Section 301, Section 232 or anti-dumping orders can apply on top, depending on origin. Check the lines on hts.usitc.gov. Not legal advice.
Who imports under 381090
EximAgent lists companies with recorded shipments under this code, built from customs records, with who they buy from and how often. See importers of 381090 →
Common questions
- What is HS code 381090?
- 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 : Other
- What duty rates apply to 381090?
- Listed US duty: 0%–6.5% (US general rate, HTS 2026).
Browse all of Chapter 38: Miscellaneous chemical products →
Go beyond the code
Classify a product and check the duty for your destination with the CLI, then keep researching in your own agent.