Harmonized System

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.

2904.10

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

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.

2904.10

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