Toho Titanium Co., Ltd. engages in the manufacture and sale of titanium metal products, catalysts for propylene polymerization, and electronic materials. The company is headquartered in Yokohama, Kanagawa-Ken and currently employs 1,260 full-time employees. The firm operates through two business segments. The Metallic Titanium segment is engaged in manufacture of sponge titanium, titanium ingot and high purity titanium. The Functional Chemicals segment is engaged in the manufacture of propylene polymerization catalysts, ultrafine nickel, high-purity titanium oxide, and other products.