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HTS code reference›Chapter 38: Miscellaneous chemical products›3810.90

HTS Code 3810.90

Other:

Official tariff path

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:

Level: hs6General duty: Varies / see child provision

What does HTS 3810.90 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

  1. 1Pickling 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:
  2. 2Other:

More specific provisions

3810.90.10.00Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances3810.90.20.00Consisting wholly of inorganic substances3810.90.50.00Other

Nearby tariff provisions

3810.10.00.00Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials
Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

Open this code in the official USITC search ↗