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 of isotopes 28 16 Hydroxide and peroxide of magnesium; oxides, hydroxides and peroxides, of strontium or barium 28 16 10 Hydroxides and peroxides of magnesium 28 16 10 00 Hydroxides and peroxides of magnesium Commodity Code Description 28 16 10 00 000 Hydroxides and peroxides of magnesium