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 41 Salts of oxometallic or peroxometallic acids 28 41 50 Other chromates and dichromates; peroxochromates 28 41 50 00 Other chromates and dichromates; peroxochromates Commodity Code Description 28 41 50 00 000 Other chromates and dichromates; peroxochromates
