HTS 3810.90.10 duty rate
Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances. General duty 6.5%; for goods of Chinese origin, general + Section 301 (+25%) comes to 31.5% before any other duties.
| Tariff line | 3810.90.10 |
|---|---|
| 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: › Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances |
| General rate | 6.5% |
| Special rate (trade programs) | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) |
| Column 2 rate | 3.7¢/kg + 60% |
| Units of quantity | kg |
| Section 301 (China) | List 3 +25% |
Section 301 China tariffs on this line
| Chapter 99 heading | List | Extra duty | Status |
|---|---|---|---|
| 9903.88.03 | List 3 | +25% | in effect |
2026 US–China tariff reduction lists: The US–China reduction lists are not published yet. Dutyfinch checks the Federal Register every day and flags each code as soon as the list appears.
Get this line by API or MCP
curl https://dutyfinch.cybermax-tools.workers.dev/hts/3810.90.10Free: 50 lookups a day, no key. The same JSON powers this page. AI agents can call it as an MCP tool at https://dutyfinch.cybermax-tools.workers.dev/mcp.
Nearby tariff lines
3810.10.00 · 3810.90.20 · 3810.90.50
← 3810.10.00 · 3810.90.20 → · Heading 3810 · Chapter 38 · Chapter 38 rate summary
General information from the official US Harmonized Tariff Schedule (USITC) and Federal Register; not legal or customs advice. Section 232, IEEPA, antidumping/countervailing and other duties can also apply. Confirm classification and rates with CBP or a licensed customs broker before you file.