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Arsenic ores and minerals
Gallium ores and minerals
Germanium ores and minerals
Indium ores and minerals
Lithium ores and minerals
Strontium ores and minerals
Salts, iodine, natural
Salts, natural, non-metallic element
Sulphur, natural
Titanite
Ozokerite
Wollastonite
Phosphates, natural
Phosphates natural, enriched
Boron minerals
Chile saltpetre/natural sodium nitrate
Cryolite
Kyanite/disthene and mullite
Huntite
Leucite
Nephelite
Potassium minerals
Bone, fossil
Sodium sulphate and carbonate minerals
Plates and sheets, ferrous metal, for electric machines
Plates and sheets, non-ferrous metal, for electric machines
Electrical laminations, metal
Wire, superconducting
Sheet and strip, copper, for the electrical and electronics industries
Copper and alloyed copper sections, electrical
Copper and alloyed copper end rings, electrical
Multi-gauge metal strip for electrical connectors
Solder coated metal strip for electrical connectors
Bimetallic strip for electrical connectors
Inlay metal strip for electrical connectors
Aluminium foil for capacitors
Zirconium foil for photoflash bulbs
Nickel chromium resistance wire and tape
Tube, waveguide, metal
Copper lightning conductor tape
Alloys, electric resistor
Metals and alloys for electrical contacts
Copper, oxygen-free, high conductivity
Metals, superconducting, extra high purity, for technical uses
Titanates for the electronics industry
Gallium arsenide alloys for the electronics industry
Zinc for the electronics industry
Pure metals and alloys, intrinsic quality
Pure silicon crystals, intrinsic
