Kaori Heat Treatment Co., Ltd. announced changes to the 5th term of Remuneration Committee Members. Name of the previous position holder: Mr. Fan-Shiong Chen (Independent Director) and Mr. Chun-Ying Wu (Independent Director). Resume of the previous position holder: Mr. Fan-Shiong Chen (Independent Director):Professor Emeritus, Tatung University and Mr. Chun-Ying Wu (Independent Director):Direct of Commercial Development of Yuan Tsun Plastic Co.

Ltd. Name of the new position holder: Mr. Chih-Yao Tang (Independent Director) and Mr. En-Guang Mao (Independent Director). Resume of the new position holder: Mr. Chih-Yao Tang (Independent Director): Director of Human Resources, Taiwan Star Telecom Corporation Limited and Mr. En-Guang Mao (Independent Director):Secretary General, Taiwan Wind Power Industry. Reason for the change: Board of directors Re-election.

Effective date of the new member: June 13, 2023.