Radium's 2026 Annual General Meeting Approves Removal of Non-Competition Restrictions for New Directors and Their Representatives

1. Date of shareholders' meeting resolution: 2026/06/16 2. Names and titles of directors permitted to engage in competitive activities: Directors: Yeh Chui-Ching, Yang Wei-Fen, Chiang Wei-Feng, Chung Kai Investment Co., Ltd. representative: Hung Pei-Chen Independent Directors: Lee Ching-Wen, Chang Tso-Hsia, Sung Szu-Chun 3. Permitted competitive activities: Investment in or operation of other companies whose business scope is the same as or similar to the company's charter-defined operations 4. Duration of permitted competitive activities: During the term of serving as a director of the company 5. Resolution outcome (voting results as per Article 209 of the Company Act): The vote resulted in 302,338,069 voting rights in favor (including 40,900,775 exercised electronically), accounting for 87.87% of the total voting rights present. As the favorable votes exceeded the legally required threshold, the proposal was approved as submitted. 6. Directors engaging in competitive activities related to businesses in mainland China (enter 'N/A' if not applicable): Yang Wei-Fen: Director 7. Company name and position held in the mainland China business: Lerad Optoelectronics Technology (Yangzhou) Co., Ltd.: Yang Wei-Fen: Director, Legal Person Director Representative 8. Address of the mainland China business: Lerad Optoelectronics Technology (Yangzhou) Co., Ltd.: No. 9 Yangtze River South Road, Yangzhou City 9. Business activities of the mainland China entity: Research, design, and manufacturing of solar cell modules, solar wafers, and solar power application products 10. Impact on the company's financial and business operations: None 11. If directors have invested in the mainland China business, the investment amount and shareholding ratio: N/A 12. Other matters to be disclosed: None