Toho Zinc Co., Ltd. (東邦亜鉛株式会社 Tōhō Aen Kabushiki-gaisha) is a Japanese manufacturer of zinc related products. Established in 1937, it smelts nonferrous metals such as lead and zinc and produces electronic components. There are seven branches in Japan and two branches in China, in Hong Kong and Shanghai. The company was responsible for cadmium poisoning on Tsushima Island in the late twentieth century.
The company is the Japan’s third-biggest producer of zinc.
- (Japanese) Toho Zinc Co., Ltd.
- "Toho Zinc to restore Australian mine output amid global deficit". The Japan Times. 26 March 2015. Retrieved 14 December 2015.