Heading 3811 · Section VI

3811

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

• 3811.11Based on lead compounds
• 3811.19Other than those based on lead compounds
• 3811.21Containing petroleum oils or oils obtained from bituminous minerals
• 3811.29Not containing petroleum oils or oils obtained from bituminous minerals
• 3811.90Oxidation 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