Asahi Kasei Corporation is a multinational Japanese chemical company. Its main products are chemicals and materials. It was founded in May 1931, using the paid-in capital of Nobeoka Ammonia Fiber Co., Ltd, a Nobeoka, Miyazaki-based producer of ammonia, nitric acid, and other chemicals. Now headquartered in Tokyo, with offices and plants across Japan, as well as China, Singapore, Thailand, U.S.A. and Germany. The company is listed on the first section of Tokyo Stock Exchange and is a constituent of the TOPIX 100 and Nikkei 225 stock market indices. Wikipedia