Bioteque Corporation announced change in representative of the Company's institutional director. Name of legal person: Yisheng Co. Ltd. Name of the previous position holder: Jing-Zhong Chen.

Resume of the previous position holder: Catcher Technology Co. Ltd. Head of Finance and Accounting. Name of the new position holder: Zhong Kai Hong.

Resume of the new position holder: Catcher Technology Co. Ltd. Manager of Investment department. Reason for the change: newly-designated representative.

The Company was notified by institutional director, Yisheng Co. Ltd., about the change of its representative on April 26,2024 with effective date from April 26,2024.