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Introducing the core business divisions of STI CO., LTD.

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SiC Division

STI SiC Division succeeded in developing SiC PVT single crystal manufacturing equipment and 6N (99.9999%) high purity SiC powder,
a core material for power semiconductors.
We provide raw materials, equipment, growing ingot, wafers, and technology to the mid to upper stream of the entire SiC industry process.
We are contributing to the development of the SiC industry through continuous R&D.
In addition, we completed the development of Synthetic Quartz, a key material for the semiconductor etching process.

  • Power
  • SiC parts
  • High purity
    SiC powder
  • SiC single crystal
    ingot growing

General status

Division SiC Division
Start date Feb. 2019
Business area Power semiconductor, PVT grower, SiC parts, High purity SiC powder, single crystal ingot growing process.

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