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HTS 3810Chapter 38

HTS 3810Pickling 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: Duty Rate & Import Guide

Miscellaneous Chemical Products · 3 court cases · $8.4M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$8.4M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

MODERATE

0 rulings — · 0 reg · 2 CIT, 1 CAFC

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A

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Data compiled from USITC HTS, US Census Bureau, CourtListener, Regulations.gov · As of 2026-04-26 · Updates monthly

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

Subheadings (5)

CodeDescriptionRate
3810.10.00.00Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials5%
3810.90Other:
3810.90.10.00Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances6.5%
3810.90.20.00Consisting wholly of inorganic substancesFree
3810.90.50.00Other5%

Court of International Trade & Federal Circuit (3)

Regulatory Dockets (4)

USTR regulatory documents related to this tariff code from Regulations.gov.

Source: Regulations.gov

Matching Export Code (Schedule B)

3810100000Schedule B

PICKLING PREPARATION FOR METAL SURFACES, SOLDERING, BRAZING OR WELDING POWDERS AND PASTES CONSISTING OF METAL AND OTHER MATERIALS

Census Bureau export classification matching this HTS import code.

3805.90.50.003810.10.00.00