[ Organic semiconductors; ] polycrystalline and monocrystalline inorganic semiconductors; moulded semiconductor substrates

chemicals, namely, silanes, hydrochloric acid, silicon, gallium-gadolinium garnet for use in electrical, electronic and microelectronic industries; doped and undoped organic polymers for use in manufacturing conductors and semiconductors; inorganic compounds in the form of hyperpure crystals used in the electrical, electronic and microelectronic industries; doped and undoped polycrystalline and monocrystalline incorganic compunds in the form of crystals, granules, and powders in sawed, lapped...