Section 06 Products of the chemical or allied 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare earth metals, of radioactive elements or isotopes 28 27 Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides 28 27 41 - - Of copper 28 27 41 00 - - Of copper Commodity Code Description 28 27 41 00 000 - - Of copper