The Teijin Frontier Group, a Teijin Group company, is the world's only business entity involved in the integrated manufacture and sales of fibers, which it conducts through its core Polyester Fibers & Trading and Retail business.

Teijin Cord (Thailand) Co., Ltd was established on July 1966 and is a subsidiary of Teijin Frontier Co., Ltd. It's main business includes the Manufacturing and sale of material reinforcing cords, including those used for industrial transmission belts and hoses.