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 › Anionic organic surface-active agents, whether or not put up for retail sale

340231 — Linear alkylbenzene sulphonic acids and their salts:

Các axit alkylbenzen sulphonic cấu trúc thẳng và muối của chúng: