Unitika Ltd. engages in the polymer and functional materials business. It operates through the following business segments: Polymer, Functional Material, Fiber, and Others. The Polymer segment manufactures and sells plastic film, resin, and non-woven cloth. The Functional Material segment handles the manufacture and sale of glass fibers. The Fiber segment deals with the manufacture and sale of various fibers such as thread, cotton, and knitted fibers. The Others segment includes environmental business, medical business, lifestyle and wellness, and real estate businesses. The company was founded on June 19, 1889 and is headquartered in Osaka, Japan.