2827: Chlorides, bromides, iodides, oxides thereof

282710: Ammonium chloride 282720: Calcium chloride 282731: Magnesium chloride 282732: Aluminium chloride 282733: Iron chlorides 282734: Cobalt chloride 282735: Nickel chloride 282736: Zinc chloride 282737: Tin chlorides 282738: Barium chloride 282739: Chlorides of metals nes 282741: Chloride oxides and chloride hydroxides of copper 282749: Chloride oxides, hydroxides of metals except copper 282751: Bromides of sodium and potassium 282759: Bromides and bromide oxides of non-alkali metals 282760: Iodides and odide oxides of metals 2827: Chlorides, bromides, iodides, oxides thereof