Denmark HS CodeHS Code 2904350000: Salts of perfluorooctane sulphonic acid (excl. ammonium, lithium and potassium perfluorooctane sulphonates) in Denmark
What is HS Code 2904350000 in Denmark
Under Denmark's Combined Nomenclature / TARIC (Kombineret Nomenklatur), HS Code 2904350000 is classified as Salts of perfluorooctane sulphonic acid (excl. ammonium, lithium and potassium perfluorooctane sulphonates). Denmark's tariff system extends the WCO Harmonized System to 10 digits with national subdivisions. 2904350000 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 Denmark import export trade data and shipment records for HS Code Other PFOS Salts on TradeInt global trade data platformClassification Path of HS Code 2904350000 in Denmark
Denmark Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)
In Denmark, HS 2904350000 is classified under the Combined Nomenclature / TARIC (Kombineret Nomenklatur) — a 10-digit national extension of the WCO 6-digit Harmonized System.
Tariff schedule Combined Nomenclature / TARIC (CN / TARIC)
Local name Kombineret Nomenklatur
Digits 10
Official source https://www.toldst.dk/
Top Trading Product of HS Code 2904
Top Denmark import Product Under HS Code 2904
1 290420: Derivatives containing only nitro or only nitroso groups $45.2K2 290434: Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Potassium perfluorooctane sulphonate $1.1K3 290431: Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Perfluorooctane sulphonic acid $137Figures shown for 2025.
For more 2026 recent data, search for Denmark import trade recordsTop Denmark export Product Under HS Code 2904
1 290410: Derivatives containing only sulpho groups, their salts and ethyl esters $1.6M2 290499: Other : Other $13.0KFigures shown for 2025.
For more 2026 recent data, search for Denmark export trade recordsRelated HS Code to Denmark Other PFOS Salts (2904350000)
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 290431
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated : Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride : Perfluorooctane sulphonic acid
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 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
HS Code 290110
Acyclic hydrocarbons : Saturated
Frequently Asked Questions
What is HS code 2904350000 in Denmark?
HS code 2904350000 covers Salts of perfluorooctane sulphonic acid (excl. ammonium, lithium and potassium perfluorooctane sulphonates) in Denmark. It sits in Chapter 29 (Organic chemicals), Heading 2904 of the Harmonized System, and is classified under CN / TARIC.
Is HS code 2904350000 the same across all countries?
What system does Denmark use to classify HS code 2904350000?
Where can I officially look up HS code 2904350000 in Denmark?