HS 38.11

Anti-knock preparations, oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations and the like, for mineral oils (including gasoline) or other liquids used for the same purposes

5 subheadings · Chapter 38: Chemical products n.e.c.

WCO HS 20225 subheadings
ℹ Products in HS Chapter 38 (Miscellaneous chemical products) may include substances classified as dangerous goods for transport. If shipping chemicals, solvents, acids, or reactive substances, verify ADR/IMDG classification before booking. Check ADR classification →
Classification is the shipper’s legal responsibility. This reference is based on common HS-ADR correlations from public regulatory data. Always verify against the current ADR, IMDG Code, or IATA DGR and consult a qualified DGSA where required.
HS 38.11WCO HS 2022
Anti-knock preparations, oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations and the like, for mineral oils (including gasoline) or other liquids used for the same purposes
Subheadings
5
6-digit subheadings under this heading
Chapter
38
Chemical products n.e.c.
Section
VI
Products of the chemical or allied industries
Level
Heading
4-digit heading (WCO HS 2022)
World Customs Organization (HS 2022)checked 2026-07-24verified

Subheadings

38.11.11
Anti-knock preparations; based on lead compounds
38.11.19
Anti-knock preparations; other than those based on lead compounds
38.11.21
Lubricating oil additives; containing petroleum oils or oils obtained from bituminous minerals
38.11.29
Lubricating oil additives; not containing petroleum oils or oils obtained from bituminous minerals
38.11.90
Oxidation and gum inhibitors, viscosity improvers, anti-corrosive preparations, other prepared additives for mineral oils or liquids used as mineral oils (including gasoline), n.e.c. in heading no. 3811
← Chapter 38: Chemical products n.e.c.

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