Harmonized System
Section VI > Chapter 28 > Heading 2853
Phosphides, whether or not chemically defined, excluding ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals.
Section VI > Chapter 28 > Heading 2853 > 2853.10
Cyanogen chloride (chlorcyan)
Section VI > Chapter 29 > Heading 2901
Acyclic hydrocarbons.
Section VI > Chapter 28 > Heading 2820 > 2820.10
Manganese dioxide
Section VI > Chapter 28 > Heading 2821
Iron oxides and hydroxides; earth colours containing 70 % or more by weight of combined iron evaluated as Fe2O3.
Section VI > Chapter 28 > Heading 2821 > 2821.10
Iron oxides and hydroxides
Section VI > Chapter 28 > Heading 2821 > 2821.20
Earth colours
Section VI > Chapter 28 > Heading 2822
Cobalt oxides and hydroxides; commercial cobalt oxides.