Code 2820 90

OTHER MANGANESE OXIDES

SECTION VI. 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

IV. INORGANIC BASES AND OXIDES, HYDROXIDES AND PEROXIDES OF METALS

2820 Manganese oxides:

2820 90 other:

2820 90 100 0 manganese oxide containing 77% by weight or more of manganese

2820 90 900 0 other