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SUMCO Phoenix Corporation manufactures electronic-grade silicon wafers for the semiconductor industry. Our wafers are used by companies all over the world to make integrated circuits and semiconductor devices that power a myriad of electronic products, from computers to cell phones, digital watches to automobile engine systems.

SUMCO Questions

The SUMCO annual revenue was $15 million in 2026.

Rob Koehler is the Senior Vice President and Manufacturing Officer of SUMCO.

309 people are employed at SUMCO.

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