Section 06 PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES 28 INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METAL, OFRARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES 28 41 SALTS OF OXOMETALLIC OR PEROXOMETALLIC ACIDS. 28 41 90 OTHER MANGANITES, MANGANATES AND PERMANGANATES Commodity Code Description 28 41 90 00 OTHER MANGANITES, MANGANATES AND PERMANGANATES