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Harmonized System
Section VI > Chapter 28 > Heading 2827 > 2827.5 > 2827.51
Bromides of sodium or of potassium
Section VI > Chapter 28 > Heading 2827 > 2827.60
Iodides and iodide oxides
Section VI > Chapter 28 > Heading 2828
Hypochlorites; commercial calcium hypochlorite; chlorites; hypobromites.
Section VI > Chapter 28 > Heading 2828 > 2828.10
Commercial calcium hypochlorite and other calcium hypochlorites