Linear Alkylbenzene Sulfonic Acid (LABSA)
Linear alkylbenzene sulfonic acid (LABSA) is a sulfonic acid produced by sulfonation of linear alkylbenzenes, commonly used as an intermediate in detergent manufacturing. It is a sulphonated derivative of an aromatic hydrocarbon, classifiable under heading 2904, with commercial grades typically containing a mixture of alkyl chain length isomers.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product contains only sulphonic groups directly linked to carbon
Subheading 2904.10 covers derivatives containing only sulphonic groups, which may be more specific than 2904.99.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• LABSA is often a mixture of homologues and isomers; Chapter 29 Note 1(b) covers mixtures of isomers of the same organic compound
• Ensure the product is not formulated with other ingredients for direct use as a detergent, which would change classification
• Keep the alkyl chain distribution analysis to support the chemical identity
Related Products under Tariff item 2904.99.00
1,2-Dichloro-4-nitrobenzene
1,2-Dichloro-4-nitrobenzene is a dihalogenated nitrobenzene with chlorine atoms at positions 1 and 2, and a nitro group at position 4. It is a nitrated and halogenated derivative of a hydrocarbon, classified under tariff item 2904.99.00 as 'Other'.
1,2-Dichloro-4-nitrobenzene Reagent Grade
1,2-Dichloro-4-nitrobenzene Reagent Grade is a high-purity version (>99%) for laboratory and fine chemical synthesis. It is a separate chemically defined compound classified under tariff item 2904.99.00, and is used in R&D applications.
1-Bromo-2-nitrobenzene
1-Bromo-2-nitrobenzene is a halogenated nitrated aromatic hydrocarbon with a benzene ring, bromine at position 1, and a nitro group at position 2. It is classified under tariff item 2904.99.00 as a nitrated and halogenated derivative of a hydrocarbon.
1-Bromo-2-nitrobenzene Technical Grade 98%
1-Bromo-2-nitrobenzene Technical Grade 98% is a technical grade version of the compound with 98% purity, meeting Chapter 29 requirements for separate chemically defined compounds. It is classified under tariff item 2904.99.00 and is used in industrial synthesis.
2,4-Dinitrotoluene
2,4-Dinitrotoluene (2,4-DNT) is a dinitrated toluene derivative used as an intermediate in the production of polyurethane foams and as a precursor in explosive manufacturing. It is a separate chemically defined organic compound with nitro groups directly linked to the aromatic ring, classifiable under heading 2904 as a nitrated derivative of a hydrocarbon.
2,4-Dinitrotoluene-5-sulfonic acid
2,4-Dinitrotoluene-5-sulfonic acid is a dinitro derivative of toluene with a sulfonic acid group, making it a sulphonated and nitrated derivative of a hydrocarbon. It is classified under tariff item 2904.99.00 as 'Other', and is used as an intermediate in dye and chemical synthesis.