9 Semiconductor materials, namely germanium and silicon monocrystals; doped and undoped, sawn, lapped, etched, polished, coated, monocrystalline rod or disc-shaped semiconductor materials; doped and undoped, sawn, lapped, polished, etched and coated organic semiconductor materials in the form of discs featuring monocrystalline or with monocrystalline areas; monocrystalline silicon discs, monocrystalline silicon rods; monocrystalline silicon being raw material for solar cells; multicrystalline silicon ingots; multicrystalline silicon discs being base material for manufacturing solar cells; polycrystalline and multicrystalline inorganic semiconductor materials, in particular in the form of crystals, granules, powders, rods, pipes, plates, discs, shaped bodies; monocrystalline inorganic semiconductor materials, in particular in the form of rods, rod sections and discs