2-phosphonobutane-1,2,4-tricarboxylic acid (CAS RN 37971-36-1) and its sodium salt Tetrasodium hydrogen 2-phosphonatobutane-1,2,4-tricarboxylate (CAS RN 66669-53-2), in solid form or in an aqueous solution

2931 49 80 60Code 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

2900 00 00 00Organic chemicals
2931 00 00 00Other organo-inorganic compounds
Non-halogenated organo-phosphorous derivatives
2931 49 00 00Other
2931 49 80 00Other
2931 49 80 602-phosphonobutane-1,2,4-tricarboxylic acid (CAS RN 37971-36-1) and its sodium salt Tetrasodium hydrogen 2-phosphonatobutane-1,2,4-tricarboxylate (CAS RN 66669-53-2), in solid form or in an aqueous solution

On the same level

2931 49 80 08Sodium diisobutyldithiophosphinate (CAS RN 13360-78-6) in an aqueous solution
2931 49 80 10Triethyl phosphonoacetate (CAS RN 867-13-0) with a purity by weight of 98 % or more
2931 49 80 13Trioctylphosphine oxide (CAS RN 78-50-2)
2931 49 80 20Tetrabutylphosphonium acetate (CAS RN 30345-49-4) in the form of an aqueous solution, containing by weight 40 % or more but not more than 50 % of tetrabutylphosphonium acetate
2931 49 80 25(Z)-Prop-1-en-1-ylphosphonic acid (CAS RN 25383-06-6)
2931 49 80 35Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate (CAS RN 84434-11-7)
2931 49 80 38N-(Phosphonomethyl)iminodiacetic acid (CAS RN 5994-61-6) containing by weight not more than 15 % of water, and with a dry weight purity of 97 % or more
2931 49 80 40Tetrakis(hydroxymethyl)phosphonium chloride (CAS RN 124-64-1)
2931 49 80 553-(Hydroxyphenylphosphinoyl)propionic acid (CAS RN 14657-64-8)
2931 49 80 602-phosphonobutane-1,2,4-tricarboxylic acid (CAS RN 37971-36-1) and its sodium salt Tetrasodium hydrogen 2-phosphonatobutane-1,2,4-tricarboxylate (CAS RN 66669-53-2), in solid form or in an aqueous solution
2931 49 80 90Other

What is the code used for?

2931 49 80 60 is a TARIC code, the most detailed, ten-digit level of the EU customs tariff. Its first eight digits, 2931 49 80, are the CN code and the first six, 2931 49, 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 (2931 49 80 60), an export declaration only the first eight (2931 49 80).

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).