Uruguay HS CodeHS Code 290431: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Perfluorooctane sulphonic acid in Uruguay
What is HS Code 290431 in Uruguay
Under Uruguay's Nomenclatura Común del Mercosur (Nomenclatura Común del Mercosur (NCM)), HS Code 290431 is the WCO Harmonized System subheading for Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Perfluorooctane sulphonic acid. This is the most detailed internationally standardized level; Uruguay extends classifications to 8 digits under its national tariff system. 290431 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2904: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated.
Explore more 2026 Latest Uruguay import export trade data and shipment records for HS Code Perfluorooctane Sulphonic Acid (PFOS) on TradeInt global trade data platformClassification Path of HS Code 290431 in Uruguay
Uruguay Tariff Classification: Nomenclatura Común del Mercosur (NCM)
In Uruguay, HS 290431 is classified under the Nomenclatura Común del Mercosur (Nomenclatura Común del Mercosur (NCM)) — a 8-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Nomenclatura Común del Mercosur (NCM)
Local name Nomenclatura Común del Mercosur (NCM)
Digits 8
Official source https://www.aduanas.gub.uy/
Top Trading Product of HS Code 2904
Top Uruguay import Product Under HS Code 2904
1 290410: Derivatives containing only sulpho groups, their salts and ethyl esters $138.4K2 290499: Other : Other $7723 290420: Derivatives containing only nitro or only nitroso groups $371Figures shown for 2025.
For more 2026 recent data, search for Uruguay import trade recordsTop Uruguay export Product Under HS Code 2904
1 290410: Derivatives containing only sulpho groups, their salts and ethyl esters $16.7KFigures shown for 2025.
For more 2026 recent data, search for Uruguay export trade recordsRelated HS Code to Uruguay Perfluorooctane Sulphonic Acid (PFOS) (290431)
HS Code 2904310000
Derivados sulfonados nitrados o nitrosados de los hidrocarburos incluso halogenados: Ácido perfluorooctano sulfónico sus sales y fluoruro de perfluorooctano sulfonilo: Ácido perfluorooctano sulfónico
HS Code 290410
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Derivatives containing only sulpho groups, their salts and ethyl esters
HS Code 290420
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Derivatives containing only nitro or only nitroso groups
HS Code 290432
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Ammonium perfluorooctane sulphonate
HS Code 290433
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Lithium perfluorooctane sulphonate
HS Code 290434
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Potassium perfluorooctane sulphonate
HS Code 290435
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Other salts of perfluorooctane sulphonic acid
HS Code 290436
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Perfluorooctane sulphonyl fluoride
HS Code 290491
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Other : Trichloronitromethane (chloropicrin)
HS Code 290499
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Other : Other
Frequently Asked Questions
What is HS code 290431 in Uruguay?
HS code 290431 covers Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Perfluorooctane sulphonic acid in Uruguay. It sits in Chapter 29 (Organic chemicals), Heading 2904 of the Harmonized System, and is classified under NCM.
Is HS code 290431 the same across all countries?
What system does Uruguay use to classify HS code 290431?
Where can I officially look up HS code 290431 in Uruguay?