Announcement of change of internal audit officer

1.Type of personnel changed (please enter: spokesperson, acting spokesperson, important personnel (CEO, COO, CMO, CSO, etc.), financial
officer, accounting officer, corporate governance officer, chief information security officer, research and development officer, internal audit officer, or
designated and non-designated representatives): internal audit officer
2.Date of occurrence of the change:2023/11/06
3.Name, title, and resume of the previous position holder: Neo Chien/ Director / Internal audit director, OBI Pharma Inc.
4.Name, title, and resume of the new position holder: Hanna Hsu/ Supervisor / Internal audit supervisor, OBI Pharma Inc.
5.Type of change (please enter: ”resignation”, ”position adjustment”, ”dismissal”, ”retirement”, ”death” or ”new replacement”): position adjustment
6.Reason for the change: position adjustment
7.Effective date: 2023/11/06
8.Any other matters that need to be specified: The Board of Directors resolved today to appoint Hanna Hsu as internal audit officer.