Shin-Etsu Quartz Products Co., Ltd., at the Board of Directors Meeting held on May 19, 2023 have made the following changes to the Representative Director and Auditor.
1. Change of Directors| Representative Director - President | Kenji Tadai |
| Auditor | Tsuyoshi Maruta |
| Representative Director - President | Toshiyuki Kato |
| Auditor | Kentaro Iwasaki |
Mr. Toshiyuki Kato will remain as Adviser to the President.
