2, Teijin Toho: Toho is one of the world's leading manufacturers of carbon fiber products. Toho Tenax offers a wide range of high-performance carbon fiber products, from carbon fibers to carbon parts. It has been producing carbon yarns and staple fibers since the 1980s. In the past decade, it has successfully developed new semi-finished products, improved the process chain from carbon fiber to parts, and shortened the cycle time to save materials.
3, Mitsubishi Rayon: Mitsubishi Rayon Co., Ltd. was established in 1950 (founded in 1933), the main chemical products, synthetic resins, synthetic fibers, carbon fiber composites, functional films and other products manufacturing and sales. With PAN-based and pitch-based carbon fibers, intermediate materials for carbon fibers, and molding and processing products, it has achieved a complete industrial chain that is second to none in the world.
4, the United States Hershey's: Founded in 1948, Hershey's is a leading producer of carbon fiber. Hershey's produces high-performance carbon fiber for aerospace and general industry, is the United States military carbon fiber leading supplier.
5, Korea Hyosung: Hyosung Group, founded in 1957. Core industries include chemicals, fibers, heavy industry, trade and intelligence. With more than 30 overseas companies around the world, Hyosung is the first South Korean company to successfully develop high-performance carbon fibers on its own, and in May 2013, it built a plant with an annual production capacity of 2,000 tons in Jeonju, Jeollabuk-do, South Korea.