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CHEMICAL PRODUCTS USED IN INDUSTRY; INORGANIC ELEMENTS AND COMPOUNDS IN FORM OF HYPERPURE CRYSTALS; DOPED AND UNDOPED, POLYCRYSTALLINE AND MONOCRYSTALLINE INORGANIC SEMICONDCOTR MATERIAL, PARTICULARLY IN THE FORM OF CRYSTALS, GRANULES AND POWDERS, IN SAWED, LAPPED, POLISHED, ETCHED AND COATED FORM; DOPED AND UNDOPED, POLYCRYSTALLINE AND NOMOCRYSTALLINE INORGANIC SEMICONDUCOTR MATERIAL , PARTICULARLY IN THE FORM OF RODS, TUBES, SHEETS, WAFERS, AND MOULDED BODIES, IN SAWED, LAPPED, POLISHED, ETCHED AND COATED FORM; SUBSTRATES COATED WITH SEMICONDUCTOR MATERIAL IN THE FORM OF SHEETS, WAFERS, RODS, TUBES, GRANULES AND POWDERS; HYPERPURE SILICON FOR THE ELECTRICAL AND ELECTRONIC INDUSTRIES; MONOCRYSTALLINE SILICON IN THE FORM OF RODS, BLOCKS, SHEETS, WAFERS AND POWDERS; CHEMICAL PRODUCTS USED IN INDUSTRY; INORGANIC ELEMENTS AND COMPOUNDS IN FORM OF HYPERPURE CRYSTALS; DOPED AND UNDOPED, POLYCRYSTALLINE AND MONOCRYSTALLINE INORGANIC SEMICONDCOTR MATERIAL, PARTICULARLY IN THE FORM OF CRYSTALS, GRANULES AND POWDERS, IN SAWED, LAPPED, POLISHED, ETCHED AND COATED FORM; DOPED AND UNDOPED, POLYCRYSTALLINE AND NOMOCRYSTALLINE INORGANIC SEMICONDUCOTR MATERIAL , PARTICULARLY IN THE FORM OF RODS, TUBES, SHEETS, WAFERS, AND MOULDED BODIES, IN SAWED, LAPPED, POLISHED, ETCHED AND COATED FORM; SUBSTRATES COATED WITH SEMICONDUCTOR MATERIAL IN THE FORM OF SHEETS, WAFERS, RODS, TUBES, GRANULES AND POWDERS; HYPERPURE SILICON FOR THE ELECTRICAL AND ELECTRONIC INDUSTRIES; MONOCRYSTALLINE SILICON IN THE FORM OF RODS, BLOCKS, SHEETS, WAFERS AND POWDERS
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DOPED AND UNDOPED, POLYCRYSTALLINE AND MONOCRYSTALLINE INORGANIUC SEMICONDUCTOR MATERIAL, PARTICULARLY IN THE FORM OF RODS, TUBES, SHEETS, WAFERS, AND MOULDED BODIES, IN SAWED, LAPPED, POLISHED, ETCHED AND COATED FORM; SUBSTRATES COATED WITH SEMICONDUCTOR MATERIAL IN THE FORM OF MOULDED BODIES; DOPED AND UNDOPED, POLYCRYSTALLINE AND MONOCRYSTALLINE INORGANIUC SEMICONDUCTOR MATERIAL, PARTICULARLY IN THE FORM OF RODS, TUBES, SHEETS, WAFERS, AND MOULDED BODIES, IN SAWED, LAPPED, POLISHED, ETCHED AND COATED FORM; SUBSTRATES COATED WITH SEMICONDUCTOR MATERIAL IN THE FORM OF MOULDED BODIES