TaChan Securities Co.,Ltd. announced change of the president. Name of the previous position holder: Wang,Teng-Li. Resume of the previous position holder: President of Tachan Securities Co.,LTD. Name of the new position holder: Lee,chun-lung.

Resume of the new position holder: Vice President of Tachan Securities Co.,LTD. Reason for the change: New president was appointed by the Board of Directors on September 12, 2022. Effective date of the new appointment: September 12, 2022.