The Traceability Gap: Managing Risk Across Suppliers Beyond Tier 1
Register Now

HS Code Lookup for Heading 2904

HS Code Lookup helps classify products under appropriate HS code and find duties applicable across 140+ countries. Find and discover HS classification, tariffs, taxes, controls, rulings, ECCNs, and default and preferential duties for HS code 2904.

search-icon
HS Code Image

WCO Notes for Heading 2904

29.04 - Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated.

2904.10 - Derivatives containing only sulpho groups, their salts and ethyl esters

2904.20 - Derivatives containing only nitro or only nitroso groups

- Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride :

2904.31 ‑ - Perfluorooctane sulphonic acid

2904.32 ‑ - Ammonium perfluorooctane sulphonate

2904.33 ‑ - Lithium perfluorooctane sulphonate

2904.34 ‑ - Potassium perfluorooctane sulphonate

2904.35 ‑ - Other salts of perfluorooctane sulphonic acid

2904.36 ‑ - Perfluorooctane sulphonyl fluoride

- Other :

2904.91 ‑ - Trichloronitromethane (chloropicrin)

2904.99 ‑ - Other

(A) SULPHONATED DERIVATIVES

These are hydrocarbons in which one or more atoms of hydrogen have been replaced by a like number of sulpho group (-SO3H); they are generally called sulphonic acids. The heading also includes salts and ethyl esters of sulphonic acids (see Note 5 (B) to this Chapter).

(1) Sulphonated derivatives of acyclic hydrocarbons.

(a) Ethylenesulphonic acid*.

(b) Ethanesulphonic acid.

(2) Sulphonated derivatives of cyclic hydrocarbons.

(a) Benzenesulphonic acid.

(b) Toluenesulphonic acids (sometimes erroneously called benzylsulphonic acids).

(c) Xylenesulphonic acids.

(d) Benzenedisulphonic acids.

(e) Naphthalenesulphonic acids.

(B) NITRATED DERIVATIVES

These are hydrocarbons in which one or more hydrogen atoms have been replaced by a like number of nitro groups (-NO2).

(1) Nitrated derivatives of acyclic hydrocarbons.

(a) Nitromethane.

(b) Nitroethane.

(c) Nitropropane.

(d) Trinitromethane*, etc.

(2) Nitrated derivatives of cyclic hydrocarbons.

(a) Nitrobenzene (oil of mirbane). Shining yellow crystals or oily yellowish liquid, with the odour of bitter almonds; used in perfumery, in soap-making, in organic synthesis, as a denaturing agent, etc.

(b) m-Dinitrobenzene. Colourless needles or flakes; used for the preparation of explosives.

(c) Nitrotoluene (o-, m- and p-).

(d) 2,4-Dinitrotoluene. Crystals used in the manufacture of explosives.

(e) 2,4,6-Trinitrotoluene. Powerful explosive.

Prepared explosive mixtures of these derivatives are excluded (heading 36.02).

(f) 5-tert-Butyl-2,4,6-trinitrometaxylene (xylene musk); used in perfumery.

(g) Nitroxylene, 3-tert-butyl-2,6-dinitro-p-cymene (cymene musk), nitronaphthalene, etc.

(C) NITROSATED DERIVATIVES

These are hydrocarbons in which one or more atoms of hydrogen have been replaced by a like number of nitroso groups (-NO).

(1) Nitrosobenzene.

(2) Nitrosotoluene(o-, m- and p-)*.

(D) SULPHOHALOGENATED DERIVATIVES

These are hydrocarbon derivatives the molecules of which contain one or more sulpho groups (‑SO3H) or salts or ethyl esters thereof and one or more halogens, or else a halosulphonyl group.

(1) Chloro-, bromo- and iodobenzenesulphonic acids (o-, m and p-)*.

(2) Chloro-, bromo- and iodobenzenedisulphonic acids.

(3) Chloronaphthalenesulphonic acids.

(4) p-Toluenesulphonyl chloride.

(5) Perfluorooctane sulphonic acid (PFOS)*. The production and use of PFOS, its salts and perfluorooctane sulfonyl fluoride (PFOSF) is controlled by the Stockholm Convention on Persistent Organic Pollutants and by the Rotterdam Convention on the Prior Informed Consent Procedure for Certain Hazardous Chemicals and Pesticides in International Trade (see also headings 29.22, 29.23, 29.35, 38.08 and 38.24).

(E) NITROHALOGENATED DERIVATIVES

These are hydrocarbon derivatives the molecules of which contain one or more nitro groups (‑NO2) and one or more halogens.

(1) Trichloronitromethane or chloropicrin.

(2) Iodotrinitromethane (iodopicrin).

(3) Chloronitromethane.

(4) Bromonitromethane.

(5) Iodonitromethane.

(6) Chloronitrobenzene.

(7) Chloronitrotoluene.

(F) NITROSULPHONATED DERIVATIVES

These are hydrocarbon derivatives the molecules of which contain one or more nitro groups (-NO2) and one or more sulpho groups (-SO3H) or salts or ethyl esters thereof.

(1) Nitrobenzenesulphonic and di- and trinitrobenzenesulphonic acids.

(2) Nitrotoluenesulphonic and di- and trinitrotoluenesulphonic acids.

(3) Nitronaphthalenesulphonic acids.

(4) Dinitrostilbenedisulphonic acids.

(G) NITROSULPHOHALOGENATED OR OTHER COMPOUND DERIVATIVES

These are compound derivatives of a kind not specified above, for example, those which contain one or more nitro groups (-NO2), sulpho groups (-SO3H) or salts or ethyl esters thereof and one or more halogens. Specific examples are the sulphonated derivatives of chloronitrobenzenes, of chloronitrotoluenes, etc.

______________________

tips_icon
FAQs
What is HS code 2904?
Arrow button for expand and collapse
HS code 2904 includes Organic chemicals - Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated..
How many sub-headings are there in HS code 2904?
Arrow button for expand and collapse
There are 10 sub-heading(s) in HS code 2904.
What is an HS Code and Why Does it Hold For Cross-Border Trade?
HS code is a standardized six-digit numerical classification system developed by the World Customs Organization (WCO) and acts as a universal language for simplifying the process of identifying and classifying traded products. They ensure consistent customs clearance, enable accurate duty calculation, and help identify relevant trade regulations. This simplifies the process for businesses, saving time, reducing risk, and promoting informed decision-making.
What are Controls and Why should Businesses Focus on Them?
In global trade, controls refer to a set of regulations and policies implemented by governments to manage the import and export of goods and services. These controls can take various forms, including tariffs, quotas, embargoes, export controls, and licensing requirements. Companies should prioritize understanding and adhering to them for compliance, reduced risk of legal issues, mitigating reputational damage, staying competitive, and building trust with governments.
What are Tariffs in Global Trade and Why should Businesses Focus on Them?
In global trade, tariffs are a type of tax levied by a government on imported goods. They act as a financial barrier to entry, increasing the overall cost of the imported product for domestic consumers and businesses. By understanding how tariffs work and their potential impact, companies can make informed decisions about pricing, sourcing, and market expansion, ultimately ensuring their competitiveness in the global marketplace.
What are FTAs in Global Trade and Why should Businesses Focus on Them?
In global trade, Free Trade Agreements (FTAs) are legally binding agreements between two or more countries aimed at reducing or eliminating barriers to trade between them. By understanding the terms of relevant FTAs and strategically incorporating them into their business plans, companies can enjoy reduced costs, expanded market access, and a more competitive edge in international trade.

International Trade Compliance Simplified

140+
Countries Covered
440+
Government Authorities
300+
FTAs Monitored
500K+
Customs Rulings
880K+
Import & Export Compliance Data Entities
Location
United States
3000 El Camino Real, Building 4, Suite 200, Palo Alto, California 94306
India
2nd Floor, Plot No. 136, Sector 44, Gurugram, Haryana 122003