2022版協調制度對品目3402結構進行調整，刪除子目3402.11至3402.19和子目3402.20，并替換為新的子目3402.31至3402.50，將原來的有機表面活性劑進一步劃分為陰離子型有機表面活性劑和其他有機表面活性劑，并對直鏈烷基苯磺酸及其鹽類在陰離子型有機表面活性劑下具體列名。

2017版

34.02 - 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.

             - Organic surface-active agents, whether or not put up for retail sale :

             有機表面活性劑，不論是否零售包裝

3402.11 -- Anionic 陰離子型

3402.12 -- Cationic 陽離子型

3402.13 -- Non-ionic 非離子型

3402.19 -- Other 其他

3402.20 - Preparations put up for retail sale 零售包裝的制品

3402.90 - Other

2022版

34.02 - 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 : 

              陰離子有機表面活性劑，不論是否供零售

3402.31 -- Linear alkylbenzene sulphonic acids and their salts直鏈烷基苯磺酸及其鹽類

3402.39 -- Other其他

              - Other organic surface-active agents, whether or not put up for retail sale : 

               其他有機表面活性劑，不論是否供零售

3402.41 -- Cationic陽離子型

3402.42 -- Non-ionic非離子型

3402.49 -- Other其他                  

3402.50 - Preparations put up for retail sale. 零售包裝的制品

3402.90 - Other