[Tanvex-KY] Announcement of the Board's resolution to issue common shares and/or domestic/overseas unsecured convertible bonds via private placement

1. Date of the board of directors' resolution: 2026/04/22 2. Types of private placement securities: Common shares 3. Target of private placement and their relationship with the company: (1) The investors for this private placement are limited to specific persons who meet the regulations of Article 43-6 of the Securities and Exchange Act... Introducing these investors considers their ability to assist with the management and financial resources needed for the Company's operations and to enhance competitive advantage. (2) If the investor is a related party or insider, the selection method and purpose consider the potential willingness to invest, timing of issuance, and funding efficiency. The tentative list of insiders or related parties is as follows: - Bora Pharmaceuticals Co., Ltd. (Related party/Major shareholder and Chairman) - Bora Management Consulting Co., Ltd. (Related party) - Peng Lin Investment Co., Ltd. (Related party) - Hui Hong Investment Co., Ltd. (Related party) - Yi Tai Investment Co., Ltd. (Related party) - Ruentex Industries Ltd. (Related party) - Sheng Cheng Investment Co., Ltd. (Related party) - Ying Jia Investment Co., Ltd. (Related party) - Chang Chun Investment Co., Ltd. (Related party) - Chao, Yu-Tien (Related party) - Allen Chao and Lee Hwa Chao Family Trust (Related party) [List of top 10 shareholders of corporate investors omitted for brevity]