|
|
 3811210000 
含有石油的润滑油添加剂
Additives for lubricating oils, containing petroleum oils or oils obtained from bituminous minerals |
3811900000
其他矿物油用的配制添加剂
Other prepared additives, for mineral oils(including gasoline)or for other liquids used for the same purposes as mineral oils(oxidation inhibitors, gum inhibitors, viscosity improvers, anti- corrosive preparations) |
|
|
|
|
3811290000
不含石油的润滑油添加剂
Additives for lubricating oils, not containing petroleum oils or oils obtained from bituminous minerals |
HS目录树查询