Profile: Zeon Corporation manufactures medical devices, syringes, PTP, medical trays, and pharmaceuticals raw materials. Our Zeonex® is used for such products as lenses for laser printers and optical elements of cameras. It is also applied to medical applications that take advantage of its low impurity property, as well as to electric insulating components that require low dielectric constant and dielectric tangent. We provide various 5-membered ring compounds such as Cyclopentene, Cyclopentanone, and those derivatives that are widely used for chemical synthesis, intermediates for pharmaceuticals and agrochemicals, solvents, cleaning agents as an alternative solvent of CFC/HCFC, and urethane foaming agents.