Section 06 Products of the chemical or allied industries 28 Inorganic chemicals; organic or inorganic compounds of precious metals, of rare - earth metals, of radioactive elements or isotopes 28 37 Cyanides, cyanide oxides and complex cyanides 28 37 11 Of sodium 28 37 11 00 Of sodium Commodity Code Description 28 37 11 00 000 Of sodium
