Code 3811 11

ANTI-KNOCK PREPARATIONS ON LEAD COMPOUNDS

SECTION VI. Products of the chemical or allied industries

38 MISCELLANEOUS CHEMICAL PRODUCTS

3811 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:

anti-knock preparations:

3811 11 based on lead compounds:

3811 11 100 0 based on tetraethyl lead

3811 11 900 0 other