Kaori Heat Treatment Co., Ltd. announced the change in Finance and Accounting Officer. .Name, title, and resume of the previous position holder: Financial officer: Hsin-Wu Wang/Vice General Manager; Accounting officer: Hsin-Wu Wang/Vice General Manager. Name, title, and resume of the new position holder: Financial officer: Jui-Chin Chuang Financial Manager /Financial Divison Manager, SUNNER SOLAR CORP.

Accounting officer: Yi-Chen Teng Accounting Manager /Accounting Manager, KAORI. Reason for the change: Position adjustment. Effective date: June 26, 2023.