Headquartered in Tokyo, Japan, Tosoh is listed on the Nikkei 225 index and has expanded its reach into high value-added businesses such as fine chemicals, scientific instrumentation, thin film materials, and quartzware.
Tosoh was headquartered in Tokyo, Japan. Tosoh is listed on the Nikkei 225 index. Tosoh has expanded its reach into high value-added businesses such as fine chemicals. Tosoh has expanded its reach into high value-added businesses such as scientific instrumentation. Tosoh has expanded its reach into high value-added businesses such as thin film materials. Tosoh has expanded its reach into high value-added businesses such as quartzware.