Not sure if 3811.90.00.00 is the correct HTS code for your product?

Verify Your HTS CodeProduce an audit-ready classification in minutes
HTS Hero logoHTS Hero

3811.90.00.00

Other

HTS Code 3811.90.00.00 covers any article best defined as Products of the Chemical or Allied IndustriesMiscellaneous chemical productsAntiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils:Other in the Harmonized Tariff Schedule.

Other HTS Codes at This Level:

Antiknock preparations:Additives for lubricating o...

Base Duty Rates for 3811.90.00.00

General Rate of Duty
6.5%
Special Rate of Duty
Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG)
Column 2 (Non-NTR)
3.7¢/kg + 60%
Units of Quantity
kg
Quota Quantity
—
Additional Duties
—

Importing under 3811.90.00.00?

Calculate total import duties, tariffs, and trade agreement exemptions for your shipment.

Calculate Total Duty

Where 3811.90.00.00 Appears in the Harmonized Tariff Schedule

  1. Section 6Products of the Chemical or Allied Industries
  2. Chapter 38Miscellaneous chemical products
  3. 3811Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils:
  4. 3811.90.00.00Other

Explore the Full Tariff Schedule

Easily navigate every part of the HTS with an interactive HTS explorer, and compare tariff rates for any country.

Explore the HTS

Notes

Official USITC notes that may affect classification under HTS 3811.90.00.00.
Section 6 NotesProducts of the Chemical or Allied Industries
Chapter 38 NotesMiscellaneous chemical products

CROSS Rulings

CBP classification rulings related to 3811.90.00.00.

No rulings found

No CROSS classification rulings were found for HTS code "3811.90.00".

The Audit-Ready Classifications Playbook
FreePlaybook + 7 Bonuses

The Audit-Ready Classifications Playbook

Learn how to create HTS classifications that reduce import risk and defend profits — faster than ever.

What's inside

  • Step-by-step classification methodology
  • Audit defense strategies & documentation templates
  • Common classification mistakes to avoid
  • GRI application guide with real examples
  • 7 FREE tools and templates to boost your classifications