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 25 Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides 28 25 80 - Antimony oxides 28 25 80 00 - Antimony oxides Commodity Code Description 28 25 80 00 000 - Antimony oxides