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 42 OTHER SALTS OF INORGANIC ACIDS OR PEROXACIDS (INCLUDING ALUMINOSILICATES Commodity Code Description 28 42 10 DOUBLE OR COMPLEX SILICATES, INCLUDING ALUMINOSILICATES 28 42 90 OTHER SALTS OF INORGANIC ACIDS OR PEROXOACIDS (INCL. ALUMINOSILICATES,ETC)