2931 — Other organo-inorganic compounds
In the EU Combined Nomenclature this heading has 24 eight-digit codes, conventional duty 6.5 %. In the EAEU tariff, heading 2931 has 21 ten-digit codes, base import duty from 0 to 5 %.
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EU codes
| EU code | Description | EU rate |
|---|---|---|
| 2931 10 00 | Tetramethyl lead and tetraethyl lead | 6.5 % |
| 2931 20 00 | Tributyltin compounds | 6.5 % |
| 2931 41 00 | Dimethyl methylphosphonate | 6.5 % |
| 2931 42 00 | Dimethyl propylphosphonate | 6.5 % |
| 2931 43 00 | Diethyl ethylphosphonate | 6.5 % |
| 2931 44 00 | Methylphosphonic acid | 6.5 % |
| 2931 45 00 | Salt of methylphosphonic acid and (aminoiminomethyl)urea (1: 1) | 6.5 % |
| 2931 46 00 | 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide | 6.5 % |
| 2931 47 00 | (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate | 6.5 % |
| 2931 48 00 | 3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide | 6.5 % |
| 2931 49 | Other | |
| 2931 49 10 | Sodium 3-(trihydroxysilyl)propyl methylphosphonate | 6.5 % |
| 2931 49 20 | Bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl] methylphosphonate | 6.5 % |
| 2931 49 30 | Etidronic acid (INN) (1-hydroxyethane-1,1-diphosphonic acid) and its salts | 6.5 % |
| 2931 49 40 | (Nitrilotrimethanediyl)tris(phosphonic acid), {ethane-1,2-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid), [(bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid, {hexane-1,6-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid), {[(2-hydroxyethyl)imino]bis(methylene)}bis(phosphonic acid), and [(bis{6-[bis(phosphonomethyl)amino]hexyl}amino)methyl]phosphonic acid; salts thereof | 6.5 % |
| 2931 49 50 | Bis(1-methylpentyl) methylphosphonate | 6.5 % |
| 2931 49 60 | Butyl methylphosphinate | 6.5 % |
| 2931 49 80 | Other | 6.5 % |
| 2931 51 00 | Methylphosphonic dichloride | 6.5 % |
| 2931 52 00 | Propylphosphonic dichloride | 6.5 % |
| 2931 53 00 | O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate | 6.5 % |
| 2931 54 00 | Trichlorfon (ISO) | 6.5 % |
| 2931 59 | Other | |
| 2931 59 10 | Methylphosphonoyl difluoride (methylphosphonic difluoride) | 6.5 % |
| 2931 59 90 | Other | 6.5 % |
| 2931 90 00 | Other | 6.5 % |
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 |
|---|---|---|---|
| 2931 10 000 0 | Tetramethyl lead and tetraethyl lead | — | 3 % |
| 2931 20 000 0 | Tributyltin compounds | — | 3 % |
| 2931 41 000 0 | Dimethyl methylphosphonate | — | 5 % |
| 2931 42 000 0 | Dimethyl propylphosphonate | — | 3 % |
| 2931 43 000 0 | Diethyl ethylphosphonate | — | 3 % |
| 2931 44 000 0 | Methylphosphonic acid | — | 3 % |
| 2931 45 000 0 | Salt of methylphosphonic acid and (aminoiminomethyl)urea (1: 1) | — | 3 % |
| 2931 46 000 0 | 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide | — | 3 % |
| 2931 47 000 0 | (5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate | — | 3 % |
| 2931 48 000 0 | 3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide | — | 3 % |
| 2931 49 000 1 | Other | — | 0 % |
| 2931 49 000 9 | Other | — | 3 % |
| 2931 51 000 0 | Methylphosphonic dichloride | — | 5 % |
| 2931 52 000 0 | Propylphosphonic dichloride | — | 3 % |
| 2931 53 000 0 | O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate | — | 3 % |
| 2931 54 000 0 | Trichlorfon (ISO) | — | 3 % |
| 2931 59 000 1 | Other | — | 5 % |
| 2931 59 000 2 | Other | — | 5 % |
| 2931 59 000 9 | Other | — | 3 % |
| 2931 90 000 1 | Other | — | 5 % |
| 2931 90 000 9 | Other | — | 3 % |
EAEU Common Customs Tariff, chapter 29, updated 11.07.2026 · 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.