Working with our suppliers

Purchasing Procedure

Preliminary Research and Contact

  • Stress your competitiveness of quality, price, delivery and service is important.


  • Information exchanged at meeting must be kept confidential.

Submission of Samples and Evaluation Data

  • We request you to submit data specified by us.

Evaluation of Function, Quality and Reliability

  • We evaluate your samples whether they meet our quality standard.
  • We report you our evaluation result.


  • We visit your plant for approval if necessary.


  • We make contract of basic transaction, quality assurance agreement between you and us.

Reports on misuse of public research funds and misconduct related to research
activities can also be filed from the page that opens when you click the above button.

Special Contents