About Us

Easy and convenient with solid reducing agent, not LPG gas

Credo

STi PARTNERSHIP

When the customer is satisfied, everything is resolved.

STi is recognized for its excellent technology in the field of semiconductors and optical communication equipment.
We are always striving to satisfy customers by providing superior technology and superior service differentiated from our competitors.
All members of STi will work together to create greater value for future generations with our global partners around the world.

  • Integrity

    STi builds trust with its customers through integrity and adherence to business ethics.

  • Best

    STi provides the best service in the spirit of becoming the best in the global market.

  • Autonomy

    STi works to achieve organizational goals with freedom and a sense of responsibility that comes with such freedom.

  • Aguility

    STi is leading the global market by quickly detecting environmental changes and responding flexibly.