HS code 3811.29: Additives for lubricating oils
Last updated
Key facts
- HS code
- 3811.29
- Covers
- Additives for lubricating oils
- Edition
- HS2022
- Duty rates
- Set by each country’s tariff
Summary
HS code 3811.29 covers additives for lubricating oils, other than those classified in 3811.21. It sits in heading 38.11 (anti-knock 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) in chapter 38 (miscellaneous chemical products). Other goods of heading 38.11 are classified under 3811.11 (anti-knock preparations, based on lead compounds), 3811.19 (anti-knock preparations, other), 3811.21 (additives for lubricating oils, containing petroleum oils or oils obtained from bituminous minerals) or 3811.90 (other).
What this code covers
HS code 3811.29 covers additives for lubricating oils, other than those classified in 3811.21.
The legal text of the subheading is “Additives for lubricating oils: Other”, read under “Additives for lubricating oils”, in HS2022.
What it doesn’t cover
Other goods of heading 38.11 are classified under 3811.11 (anti-knock preparations, based on lead compounds), 3811.19 (anti-knock preparations, other), 3811.21 (additives for lubricating oils, containing petroleum oils or oils obtained from bituminous minerals) or 3811.90 (other).
How it is structured
3811.29 is a six-digit subheading. Its first two digits, 38, are the chapter; the first four, 3811, are heading 38.11; the last two, 29, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Chapter 38
- Miscellaneous chemical products
- Within the heading
- Additives for lubricating oils
- Subheading 3811.29
- Other
In other countries
No national tariff lines under 3811.29 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 3811.29 at six digits and add their own digits after it.
Frequently asked questions
What does HS code 3811.29 cover?
HS code 3811.29 covers additives for lubricating oils, other than those classified in 3811.21.
Which heading and chapter is HS code 3811.29 in?
HS code 3811.29 is in heading 38.11 (anti-knock 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) in chapter 38 (miscellaneous chemical products).
Where are goods of heading 38.11 classified when 3811.29 doesn’t fit?
Other goods of heading 38.11 are classified under 3811.11 (anti-knock preparations, based on lead compounds), 3811.19 (anti-knock preparations, other), 3811.21 (additives for lubricating oils, containing petroleum oils or oils obtained from bituminous minerals) or 3811.90 (other).
Sources and updates
The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.
This page was last updated on 13 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.