Section 06 PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES 28 Inorganic chemicals; organic or inorganic compounds of precious metals , of rare 28 27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; 28 27 10 28 27 10 00 Commodity Code Description 28 27 10 00 00 - Ammonium chloride 28 27 20 00 00 - Calcium chloride 28 27 31 00 00 -- Of magnesium 28 27 32 00 00 -- Of aluminium 28 27 35 00 00 -- Of nickel 28 27 39 00 00 -- Other 28 27 41 00 00 -- Of copper 28 27 49 00 00 -- Other 28 27 51 00 00 -- Bromides of sodium or of potassium 28 27 59 00 00 -- Other 28 27 60 00 00 - Iodides and iodide oxides