… preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for … (including gasoline) or for other liquids used for the same purposes as mineral oils. …
Explanatory notes
… preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti‑corrosive preparations and other prepared additives, for … (including gasoline) or for other liquids used for the same purposes as mineral oils. - Anti‑knock …