Tokuyama's Global Supply Chain

World's largest wafer maker, a core domestic buyer of high-purity polysilicon.

The #2 wafer maker, consuming electronic-grade polysilicon for 300mm wafers.

Taiwan wafer champion buying polysilicon for silicon and epitaxial wafers.

European IDM in power and automotive chips, a named customer for Tokuyama's high-purity silicon.

Japanese polysilicon maker producing 11N electronic-grade silicon, among the world's highest purity.

Major silicon-metal producer supplying the metallurgical-grade feedstock refined into polysilicon.

Korean polysilicon maker and Tokuyama's JV partner building semiconductor-grade polysilicon capacity in Malaysia.

Supplies thermal and quartz systems used in polysilicon and crystal-growth production.