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Denmark flag Denmark HS Code

HS Code 291830: Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives : Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives in Denmark

What is HS Code 291830 in Denmark

Under Denmark's Combined Nomenclature / TARIC (Kombineret Nomenklatur), HS Code 291830 is the WCO Harmonized System subheading for Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives : Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives. This is the most detailed internationally standardized level; Denmark extends classifications to 10 digits under its national tariff system. 291830 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2918: Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.

Explore more 2026 Latest Denmark import export trade data and shipment records for HS Code Aldehyde and Ketone Acids on TradeInt global trade data platform

Classification Path of HS Code 291830 in Denmark

Section VI
Chapters (28-38) Products of the chemical or allied industries
Chapter 29
Organic chemicals
HS Code 2918
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
HS Code 291830
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives : Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives
HS Code 2918300025
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : (E)-1-ethoxy-3-oxobut-1-en-1-olate; 2-methylpropan-1-olate; titanium(4+) (CAS RN 83877-91-2)
HS Code 2918300070
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : 2-?[4-?Chloro-?3-?(chlorosulphonyl)?benzoyl]?benzoic acid (CAS RN 68592-12-1)
HS Code 2918300015
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : 2-fluoro-5-formylbenzoic acid (CAS|RN|550363-85-4)
HS Code 2918300035
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : 3-Oxocyclobutane-1-carboxylic acid with a purity by weight of 98 % or more (CAS RN 23761-23-1)
HS Code 2918300060
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : 4-Oxovaleric acid (CAS RN 123-76-2)
HS Code 2918300010
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : Benzophenone-3,3?,4,4?-tetracarboxylic dianhydride (CAS RN 2421-28-5)
HS Code 2918300050
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : Ethyl acetoacetate (CAS RN 141-97-9)
HS Code 2918300080
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : Methyl benzoylformate (CAS RN 15206-55-0)
HS Code 2918300030
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : Methyl-2-benzoylbenzoate (CAS RN 606-28-0)
HS Code 2918300090
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : Other

Denmark Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)

In Denmark, HS 291830 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/
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Top Trading Product of HS Code 2918

Related HS Code to Denmark Aldehyde and Ketone Acids (291830)

HS Code 2918300010
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : Benzophenone-3,3?,4,4?-tetracarboxylic dianhydride (CAS RN 2421-28-5)
HS Code 2918300015
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : 2-fluoro-5-formylbenzoic acid (CAS|RN|550363-85-4)
HS Code 2918300025
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : (E)-1-ethoxy-3-oxobut-1-en-1-olate; 2-methylpropan-1-olate; titanium(4+) (CAS RN 83877-91-2)
HS Code 2918300030
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : Methyl-2-benzoylbenzoate (CAS RN 606-28-0)
HS Code 2918300035
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : 3-Oxocyclobutane-1-carboxylic acid with a purity by weight of 98 % or more (CAS RN 23761-23-1)
HS Code 2918300050
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : Ethyl acetoacetate (CAS RN 141-97-9)
HS Code 2918300060
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : 4-Oxovaleric acid (CAS RN 123-76-2)
HS Code 2918300070
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : 2-?[4-?Chloro-?3-?(chlorosulphonyl)?benzoyl]?benzoic acid (CAS RN 68592-12-1)
HS Code 2918300080
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : Methyl benzoylformate (CAS RN 15206-55-0)
HS Code 2918300090
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives : Other

Frequently Asked Questions

What is HS code 291830 in Denmark?
HS code 291830 covers Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives : Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives in Denmark. It sits in Chapter 29 (Organic chemicals), Heading 2918 of the Harmonized System, and is classified under CN / TARIC.
Is HS code 291830 the same across all countries?
What system does Denmark use to classify HS code 291830?
Where can I officially look up HS code 291830 in Denmark?