Corrosion inhibitor containing : - polyisobutenyl succinic acid and - more than 5 % and not more than 20 % by weight of mineral oils for use in the manufacture of blends of additives for fuels

3811 90 00 50Code to declare

The lowest level of the nomenclature: this code goes in the import declaration. An export declaration needs only the first 8 digits.

This code in Finnish Customs' Fintaric ↗Calculate duties and taxes with Fintaric's calculator ↗Duties, taxes and other measures in the EU's TARIC service ↗

Place in the nomenclature

3800 00 00 00Miscellaneous chemical products
3811 00 00 00Anti-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
3811 90 00 00Other
3811 90 00 50Corrosion inhibitor containing : - polyisobutenyl succinic acid and - more than 5 % and not more than 20 % by weight of mineral oils for use in the manufacture of blends of additives for fuels

On the same level

3811 90 00 40 Solution of a quaternary ammonium salt based on polyisobutenyl succinimide, containing by weight 10% or more but not more than 29,9% of 2-ethylhexanol
3811 90 00 50Corrosion inhibitor containing : - polyisobutenyl succinic acid and - more than 5 % and not more than 20 % by weight of mineral oils for use in the manufacture of blends of additives for fuels
3811 90 00 60Solution of mineral oils (CAS RN 64742-52-5, 64742-53-6, 64742-56-9 or blends thereof) containing by weight: -25 % or more but not more than 55 % of the barium, calcium, magnesium or zinc salt of dinonylnaphthylsulphonic acid (CAS RN 25619-56-1, 28015-99-8, 28016-00-4, or 57855-77-3) -whether or not, not more than 25 % of the barium, calcium, magnesium or zinc salt of a mixture of C3-C24 carboxylic acids (CAS RN 68990-37-4)
3811 90 00 90Other

What is the code used for?

3811 90 00 50 is a TARIC code, the most detailed, ten-digit level of the EU customs tariff. Its first eight digits, 3811 90 00, are the CN code and the first six, 3811 90, the HS subheading.

The code is the lowest level of the nomenclature and is used as it is: an import declaration takes all ten digits (3811 90 00 50), an export declaration only the first eight (3811 90 00).

Duties, VAT, import restrictions and the other measures that apply to the code are in the EU's TARIC service. The search is a guide only; Finnish Customs gives binding decisions on classification (Binding Tariff Information).