Founded in 1926, Toray is a century-old Japanese company specializing in the research, development and production of chemical fibers and high-performance materials. Toray is a globally recognized brand, and its products are widely used in automotive, aerospace, electronics, medical and other fields. Toray is the world's No. 1 producer of carbon fiber materials in terms of market share. Toray is also the world's first manufacturer of polyphenylene sulfide (PPS) fibers. Toray's PPS film can be used not only as a single-layer material, but also as a composite material for the manufacture of composite insulating paper, such as NSN.