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
In the EU Combined Nomenclature this heading has 6 eight-digit codes, conventional duty from 5.3 to 6.5 %. In the EAEU tariff, heading 3811 has 6 ten-digit codes, base import duty 5 %.
Calculate duty and VAT
Enter the goods value — see the taxes at the border right away.
Customs value usually includes delivery to the border. Anti-dumping and preferences not included.
With freight, port, clearance and delivery. We email the calculation within 24 hours on working days.
This is the base rate. Your landed cost is a different number.
Duty, import VAT, freight, port charges and delivery — one figure per unit at your warehouse. So you know the total before customs does.
EU codes
| EU code | Description | EU rate |
|---|---|---|
| 3811 11 | Based on lead compounds | |
| 3811 11 10 | Based on tetraethyl-lead | 6.5 % |
| 3811 11 90 | Other | 5.8 % |
| 3811 19 00 | Other | 5.8 % |
| 3811 21 00 | Containing petroleum oils or oils obtained from bituminous minerals | 5.3 % |
| 3811 29 00 | Other | 5.8 % |
| 3811 90 00 | Other | 5.8 % |
EU Combined Nomenclature 2026, conventional rate for third countries · European Commission · rate for your country of origin: TARIC
EAEU codes (base rates)
| Code | HS 6 subheading | Supp. unit | Base rate |
|---|---|---|---|
| 3811 11 100 0 | Based on lead compounds | — | 5 % |
| 3811 11 900 0 | Based on lead compounds | — | 5 % |
| 3811 19 000 0 | Other | — | 5 % |
| 3811 21 000 0 | Containing petroleum oils or oils obtained from bituminous minerals | — | 5 % |
| 3811 29 000 0 | Other | — | 5 % |
| 3811 90 000 0 | Other | — | 5 % |
EAEU Common Customs Tariff, chapter 38, updated 08.03.2026 · Eurasian Economic Commission
EAEU descriptions are published in Russian only — see the Russian page. RU
What the rate does not include
This is the base import duty. It excludes anti-dumping and other trade defence measures, preferential rates under trade agreements, import VAT and excise. Customs decides the code of a specific product — this directory is not a binding classification.