RAW AND PARTLY WORKED BASE, PRECIOUS AND NON-PRECIOUS METALS-NAMELY, PLATINUM, PALLADIUM, IRIDIUM, RHODIUM, GOLD, SILVER, COPPER, NICKEL, IRON, ALUMINUM, MAGNESIUM, BERYLLIUM, ANTIMONY, BISMUTH, TUNGSTEN, MOLYBDENUM, TANTALUM, NIOBIUM, ZIRCONIUM, TITANIUM, HAFNIUM, AND THEIR ALLOYS