Harmonized System
Section VI > Chapter 34 > Heading 3401 > 3401.20
Soap in other forms
Section VI > Chapter 34 > Heading 3401 > 3401.30
Organic surface-active products and preparations for washing the skin, in the form of liquid or cream and put up for retail sale, whether or not containing soap
Section VI > Chapter 34 > Heading 3402
Organic surface-active agents (other than soap); surface-active preparations, washing preparations (including auxiliary washing preparations) and cleaning preparations, whether or not containing soap, other than those of heading 34.01.
Section VI > Chapter 34 > Heading 3402 > 3402.3
Anionic organic surface-active agents, whether or not put up for retail sale
Section VI > Chapter 34 > Heading 3402 > 3402.4
Other organic surface-active agents, whether or not put up for retail sale
Section VI > Chapter 34 > Heading 3402 > 3402.3 > 3402.31
Linear alkylbenzene sulphonic acids and their salts