Market share - proof of quality

Tosoh is a pioneer in the development of YSZ and has become the major supplier to the world. Earning a solid reputation for consistent high purity and quality that customers can depend on, Tosoh continues to focus resources in R&D and customer services for the ultimate evolution of Zirconia.

Applications include machine and electronic parts and tools, as well as watch cases and optical-fiber connectors. Zirconia is also used in grinding media for particle size reduction or dispersion, and precision measurement components. Tosoh has the ability to support customers with technical expertise and proven experience.