2025.11.25 IR

Notice of the Completion of Ex Post Facto Adjustment for the Fully Committed Share Repurchase (FCSR) pdf

2025.11.14 Others

Important Warning：Please be aware of fraudulent emails impersonating our employees

2025.11.13 News Release

IMEC achieves a world-record GaN breakdown voltage exceeding 650 V on Shin-Etsu Chemical’s 300-mm QST™ substrate

2025.11.10 IR

Notice of the Completion of Ex Post Facto Adjustment for the Fully Committed Share Repurchase (FCSR) pdf

2025.11.07 News Release

Shin-Etsu Chemical develops recyclable thermoplastic silicone

2025.11.07 IR

Notice Concerning Status of Repurchase of Shares pdf

2025.11.05 IR

Summary of Telephone Conference on Financial Results for the First Half Ended September 30, 2025

2025.10.24 IR

Financial Data for the First Half Ended September 30, 2025

2025.10.06 IR

Notice Concerning Status of Repurchase of Shares pdf

2025.09.17 IR

Summary of the Presentation at BofA Securities Japan Conference 2025