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 01 Fluorine, chlorine, bromine and iodine Commodity Code Description 28 01 10 Chlorine 28 01 20 Iodine 28 01 30 Fluorine; bromine
