Toho Tenax

 is an international company that supplies customers throughout the world with carbon fiber under the trade name Tenax.
History.
Toho Tenax has been a member of the Teijin Group since 2000.
Since May 2018, Toho Tenax was integrated to its subsidiary Teijin, and all of the group's subsidiaries were renamed after Teijin.
Description.
Toho Tenax has production units in Japan, the US and in Germany. The main products are carbon fiber, oxidized poly-acrylic-nitrile (PAN) fiber and advanced composite material.