2811 — Other inorganic acids and other inorganic oxygen compounds of non-metals
In the EU Combined Nomenclature this heading has 10 eight-digit codes, conventional duty from 0 to 5.5 %. In the EAEU tariff, heading 2811 has 10 ten-digit codes, base import duty from 2 to 5 %.
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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 |
|---|---|---|
| 2811 11 00 | Hydrogen fluoride (hydrofluoric acid) | 5.5 % |
| 2811 12 00 | Hydrogen cyanide (hydrocyanic acid) | 5.3 % |
| 2811 19 | Other | |
| 2811 19 10 | Hydrogen bromide (hydrobromic acid) | 0 % |
| 2811 19 80 | Other | 5.3 % |
| 2811 21 00 | Carbon dioxide | 5.5 % |
| 2811 22 00 | Silicon dioxide | 4.6 % |
| 2811 29 | Other | |
| 2811 29 05 | Sulphur dioxide | 5.5 % |
| 2811 29 10 | Sulphur trioxide (sulphuric anhydride); diarsenic trioxide | 4.6 % |
| 2811 29 30 | Nitrogen oxides | 5 % |
| 2811 29 90 | Other | 5.3 % |
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 |
|---|---|---|---|
| 2811 11 000 0 | Hydrogen fluoride (hydrofluoric acid) | — | 5 % |
| 2811 12 000 0 | Hydrogen cyanide (hydrocyanic acid) | — | 5 % |
| 2811 19 100 0 | Other | — | 5 % |
| 2811 19 800 0 | Other | — | 5 % |
| 2811 21 000 0 | Carbon dioxide | — | 5 % |
| 2811 22 000 0 | Silicon dioxide | — | 2 % |
| 2811 29 050 0 | Other | — | 5 % |
| 2811 29 100 0 | Other | — | 4 % |
| 2811 29 300 0 | Other | — | 5 % |
| 2811 29 900 0 | Other | — | 5 % |
EAEU Common Customs Tariff, chapter 28, updated 17.08.2026 · 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.