Chapter 38 · Miscellaneous chemical products · Section 6
HS Code 3810.10
Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials
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
US HTS + UK Tariff v4.0.1596 · updated 2026-09-10 · sources
United States - HTS lines under 3810.10
Source: official Harmonized Tariff Schedule (USITC). "General" is the normal-trade-relations rate; "Special" lists preference programs; "Other" is the column-2 rate. Additional Section 232/301 duties may apply on top.
| HTS code | Description | General | Special | Other | Unit |
|---|---|---|---|---|---|
| 3810.10.00 | Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials | 5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | 25% | kg |
Estimate the US duty runs in your browser · no caps
Enter the customs value (and quantity, when a rate is per-unit) to estimate the general-rate duty per HTS line. Estimates exclude Section 232/301 surcharges, MPF/HMF and fees. Not a customs ruling.
European Union - CN codes under 3810.10
Source: EU Combined Nomenclature (Eurostat, © European Union, reused per Decision 2011/833/EU). Duty rates and measures live in TARIC; each code links to the official consultation.
| CN code | Description | |
|---|---|---|
| 3810 10 00 | Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials | EU duty (TARIC) → |
United Kingdom - commodity codes under 3810.10
Source: UK Integrated Online Tariff (Open Government Licence v3.0). Declarable 10-digit codes go on the customs declaration; check the official page for the current duty and VAT measures.
| Commodity code | Description | |
|---|---|---|
| 3810 10 00 00 | Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials | UK duty & VAT → |
| 3810 10 00 10 | Tin or zinc based, halide free, surface mount technology processing solder paste: -with metal contents of 87,5 % or more, but not more than 90,1 % by weight, -with an alloy solidus temperature of 210°C or more, -with a viscosity of 178 Pa·s or more, but not more than 235 Pa·s, -with a particle size of 40 µm or less, -with a silver content either of 3,15 % or more, but not more than 3,5 % by weight for tin based paste or of 0,25 % or more, but not more than 0,28 % by weight for zinc based paste, -with or without bismuth content of 2,55 % or more, but not more than 2,71 % by weight, -with or without copper content of 0,6 % or more, but not more than 0,7 % by weight | UK duty & VAT → |
| 3810 10 00 90 | Other | UK duty & VAT → |
Other subheadings in 3810
Sources: U.S. International Trade Commission, Harmonized Tariff Schedule (public domain) · EU Combined Nomenclature © European Union, Eurostat (Decision 2011/833/EU) · UK Integrated Online Tariff, contains public sector information licensed under the Open Government Licence v3.0. Data refreshed weekly. Details on About & Data Sources.