OPSTAR

Chemicals for use in the manufacture of electronics [ and optical wave guides; ] chemical anti-reflective and anti-fouling preparations for use in the manufacture of semiconductors and liquid crystal displays; [ unprocessed artificial resins for use in the manufacture of optical wave guides; ] resins and extruded plastic in the form of pastes and liquids for general optical and electrical industrial use, and for use in the manufacture of semiconductors, liquid crystal displays [ and optical wave guides ]

[ Resins and extruded plastic in the form of pellets, powder, sheets, films, plates, fiber bars, blocks, rods and tubes for general optical and electrical industrial use, and for use in the manufacture of semiconductors, liquid crystal displays and optical wave guides ]