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HS 28.33 — Sulphates; alums; peroxosulphates (persulphates)

10 subheadings · Chapter 28: Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes

Subheadings

28.33.11
Sodium sulphates; disodium sulphate
→
28.33.19
Sodium sulphates; other than disodium sulphate
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28.33.21
Sulphates; of magnesium
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28.33.22
Sulphates; of aluminium
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28.33.24
Sulphates; of nickel
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28.33.25
Sulphates; of copper
→
28.33.27
Sulphates; of barium
→
28.33.29
Sulphates; n.e.c. in item no. 2833.2
→
28.33.30
Alums
→
28.33.40
Peroxosulphates (persulphates)
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← Chapter 28: Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes

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