PCG

Class [1]
Chemical Products

Chemicals used in industry; chemicals used in science; chemicals used in the solar and semiconductor industry; silicon; hyperpure silicon used in the solar industry, electrical industry and electronic industry; silicon in the form of chunks, bars, blocks, ingots, slices (wafers), powders, granules and moulded bodies; hyperpure silicon in the form of chunks, bars, blocks, ingots, slices (wafers), powders, granules and moulded bodies; polycrystalline silicon and monocrystalline silicon; silanes.