Nippon Steel Corporation is Japan's largest steelmaker, headquartered in Chiyoda-ku, Tokyo. The company has four business segments, including steelmaking, engineering, chemicals, and system solutions. It is the largest producer of crude steel in Japan and the third largest in the world. The company is on the Forbes Global 2000 list, ranked 1971 in 2023. The company is the second incarnation of the Nippon Steel name, following the original Nippon Steel Corporation which was formed from the merger of Yamata Iron & Steel with Fuji Iron & Steel in 1950 and lasted until 2012. Wikipedia