Denmark HS Code

HS Code 381590: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included : Other in Denmark

Q: Is HS code 381590 the same across all countries?

Yes — up to the 6-digit level, HS code 381590 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Denmark extends it under CN / TARIC.

Q: What system does Denmark use to classify HS code 381590?

Denmark classifies products under the Combined Nomenclature / TARIC (CN / TARIC; locally Kombineret Nomenklatur), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 381590 in Denmark?

The official source is https://www.toldst.dk/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 381590 in Denmark

Under Denmark's Combined Nomenclature / TARIC (Kombineret Nomenklatur), HS Code 381590 is the WCO Harmonized System subheading for Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included : Other. This is the most detailed internationally standardized level; Denmark extends classifications to 10 digits under its national tariff system. 381590 belongs to Section VI: Products of the chemical or allied industries, Chapter 38: Miscellaneous chemical products, Heading 3815: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included.

Explore more 2026 Latest Denmark import export trade data and shipment records for HS Code Unsupported Reaction Catalysts on TradeInt global trade data platform

Classification Path of HS Code 381590 in Denmark

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 38

Miscellaneous chemical products

HS Code 3815

Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included

HS Code 381590

Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included : Other

HS Code 3815901000

Catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol (excl. supported catalysts)

HS Code 3815909085

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Catalyst based on aluminosilicate (zeolite), for the alkylation of aromatic hydrocarbons, for the transalkylation of alkylaromatic hydrocarbons or for the oligomerization of olefins

HS Code 3815909025

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Catalyst consisting by weight of: -|30|% or more but not more than 33|% of bis(4-(diphenylsulphonio)phenyl)sulphide bis(hexafluorophosphate) (CAS RN 74227-35-3), and -|24|% or more but not more than 27|% of diphenyl(4-phenylthio)phenylsuphonium hexafluorophosphate (CAS RN 68156-13-8)in propylene carbonate (CAS RN 108-32-7)

HS Code 3815909076

HS Code 3815909080

HS Code 3815909035

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Catalyst containing by weight: -|25|% or more but not more than 27,5|% of bis[4-(diphenylsuphonio)phenyl]sulphide bis(hexafluoroantimonate) (CAS RN 89452-37-9), and -|20|% or more but not more than 22,5|% of diphenyl(4-phenylthio)phenylsufonium hexafluoroantimonate (CAS RN 71449-78-0)in propylene carbonate (CAS RN 108-32-7)

HS Code 3815909050

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Catalyst containing titanium trichloride, in the form of a suspension in hexane or heptane containing by weight, in the hexane or heptane-free material, 9|% or more but not more than 30|% of titanium

HS Code 3815909043

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Catalyst in powder form consisting by weight of-92,50 % (± 2) % titanium dioxide (CAS RN 13463-67-7)-5 % (± 1) % silicon dioxide (CAS RN 112926-00-8) and-2,5 % (± 1,5) % sulphur trioxide (CAS RN 7446-11-9)

HS Code 3815909030

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Catalyst, consisting of a suspension in mineral oil of: -|tetrahydrofuran complexes of magnesium chloride and titanium(III) chloride; and -|silicon dioxide -|containing 6,6|% (± 0,6|%) by weight of magnesium, and -|containing 2,3|% (± 0,2|%) by weight of titanium

HS Code 3815909088

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Catalyst, consisting of titanium tetrachloride and magnesium chloride, containing by weight on an oil and hexane-free basis: -|4|% or more but not more than 10|% of titanium and -|10|% or more but not more than 20|% magnesium

HS Code 3815909081

HS Code 3815909086

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Catalyst, in the form of rodlets, consisting of an aluminosilicate (zeolite), containing by weight 2|% or more but not more than 3|% of rare-earth metal oxides and less than 1|% of disodium oxide

HS Code 3815909040

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Catalyst: -|containing molybdenum oxide and other metal oxides in a silicon dioxide matrix, -|in the form of hollow cylindrical solids of a length of 4|mm or more but not more than 12|mmfor use in the manufacture of acrylic acid

HS Code 3815909016

HS Code 3815909090

HS Code 3815909018

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Oxidation catalyst with an active ingredient of di[manganese (1+)], 1,2-bis(octahydro-4,7-dimethyl-1H-1,4,7-triazonine-1-yl-kN$1, kN$4, kN$7)ethane-di-?-oxo-?-(ethanoato-kO, kO')-, di[chloride(1-)], used to accelerate chemical oxidation or bleaching (CAS RN 1217890-37-3)

HS Code 3815909048

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Photoinitiator containing by weight: -88 % or more of ?-(2-benzoylbenzoyl)-?-[(2-benzoylbenzoyl)oxy]-poly(oxy-1,2-ethanediyl) (CAS RN 1246194-73-9), -not more than 12 % of ?-(2-benzoylbenzoyl)-?-hydroxy-poly(oxy-1,2-ethanediyl) (CAS RN 1648797-60-7)

HS Code 3815909038

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Photoinitiator, containing by weight: -80 % or more of polyethylene glycol di[?-4-[4-(2-dimethylamino-2-benzyl)butanoylphenyl]piperazine]propionate (CAS RN 886463-10-1), -not more than 17 % of polyethylene glycol [?-4-[4-(2-dimethylamino-2-benzyl)butanoylphenyl]piperazine]propionate

HS Code 3815909089

Reaction initiators, reaction accelerators and catalytic preparations, n.e.s. (excl. rubber accelerators, supported catalysts and catalysts consisting of ethyltriphenylphosphonium acetate in the form of a solution in methanol) : Rhodococcus rhodocrous J1 bacteria, containing enzymes, suspended in a polyacrylamide gel or in water, for use as a catalyst in the production of acrylamide by the hydration of acrylonitrile

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

In Denmark, HS 381590 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 3815

Top Denmark import Product Under HS Code 3815

1 381511: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included : Supported catalysts : With nickel or nickel compounds as the active substance $25.9M 2 381519: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included : Supported catalysts : Other $21.9M 3 381512: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included : Supported catalysts : With precious metal or preciousmetal compounds as the active substance $11.5M

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Top Denmark export Product Under HS Code 3815

1 381511: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included : Supported catalysts : With nickel or nickel compounds as the active substance $256.5M 2 381519: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included : Supported catalysts : Other $176.6M 3 381590: Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included : Other $123.6M

Figures shown for 2024.

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Related HS Code to Denmark Unsupported Reaction Catalysts (381590)