Chemicals used in industry and science, namely, unprocessed artificial resins and plastics; chemicals, unprocessed, artificial, and synthetic resins, and plastics for use in the manufacture of organic and semiconducting materials, and organic light emitting materials, namely, products made from plastics, polymers, synthetic resins in the form of sheets, plates, films, boards and products made form semi-conducting materials, molecules and polymers for use in electronic circuitry, photovoltaics...