TaChan Securities Co.,Ltd. announced changes in the Risk Management Committee Members. .Name of the previous position holder: Independent Director: WANG,WU-CHANG; Independent Director: YOU,RUEI-DE; Independent Director: HUANG,JIAN-CHENG. Name of the new position holder: Independent Director: LIN,ZHI-LONG; Independent Director: YOU,RUI-DE; Independent Director: GE,BAI-LING.

Resume of the new position holder: (1)Independent Director: LIN,ZHI-LONG,Certified Public Accountant at Guofu Horwath United Accounting Firm (2)Independent Director: YOU,RUI-DE,Independent Director at Tachan Securities Corporation (3)Independent Director: GE,BAI-LING, Mingli Law Firm Attorney. Effective date of the new member from August 8, 2023.