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 25 Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides. 28 25 30 Vanadium oxides and hydroxides 28 25 30 00 Vanadium oxides and hydroxides Commodity Code Description 28 25 30 00 000 Vanadium oxides and hydroxides
