Harmonized System
Section XII > Chapter 65 > Heading 6506 > 6506.9 > 6506.99
… Of other materials …
Section VI > Chapter 29 > Heading 2933 > 2933.3 > 2933.37
… N-Phenethyl-4-piperidone (NPP) …
Section VI > Chapter 28 > Heading 2843 > 2843.90
… Other compounds; amalgams …
Section VI > Chapter 29 > Heading 2921 > 2921.1 > 2921.14
… 2-(N,N-Diisopropylamino)ethylchloride hydrochloride …
Section VI > Chapter 29 > Heading 2922 > 2922.1 > 2922.16
… Diethanolammonium perfluorooctane sulphonate …
Section VI > Chapter 28 > Heading 2811 > 2811.1
… Other inorganic acids …
Section VI > Chapter 29 > Heading 2912 > 2912.4 > 2912.41
… Vanillin (4-hydroxy-3-methoxybenzaldehyde) …