Ming Yu (4545) Announces Shareholder Approval to Waive Non-Competition Restrictions for Newly Appointed Directors

Release Date: June 25, 2026 Statement Date: June 24, 2026 Statement Time: 16:54:22 Company Code: 4545 Company Name: Ming Yu Subject: Announcement of the resolution passed at the 2026 annual general meeting to lift non-competition restrictions for newly appointed directors. Applicable Clause: Item 21 Factual Date: June 24, 2026

Details: 1. Shareholder Meeting Resolution Date: 06/24/2026

2. Directors permitted to engage in competitive activities (name and title): - Director: Chien Yi-Sen, representative of Beacon Investments Limited (Malaysia) - Director: Hsieh Chin-Hsing, Sun Teh-Wen, representatives of Ming Yi Technology Co., Ltd. - Director: Yin Chung-En - Independent Directors: Meng Ching-Yu, Sun Chu-Wei, Chung Kai-Hsun

3. Scope of permitted competitive activities: Companies engaged in businesses identical or similar to the company’s operations

4. Duration of permitted competitive activities: Throughout the term of serving as a director of the company

5. Voting outcome (as required by Article 209 of the Company Act): Approved by vote

6. Directors involved in competitive activities related to mainland China-based enterprises (enter "Not applicable" if none): (1) Director: Ming Yi Technology Co., Ltd. (2) Director Representative: Hsieh Chin-Hsing

7. Positions held in mainland China-based enterprises: (1) Ming Yi Technology Co., Ltd.: - Shareholder of Ming Yu Technology (Suzhou) Co., Ltd. - Shareholder of Qun De Trading (Suzhou) Co., Ltd. (2) Hsieh Chin-Hsing: - Director of Ming Yu Technology (Suzhou) Co., Ltd. - Director of Qun De Trading (Suzhou) Co., Ltd. - Director of Jing Yao (Shanghai) Energy Technology Co., Ltd. - Director of Jing Yao (Suzhou) New Energy Technology Co., Ltd.

8. Addresses of mainland China-based enterprises: (1) Ming Yu Technology (Suzhou) Co., Ltd.: No. 20 Datong Road, High-Tech Zone, Suzhou (2) Qun De Trading (Suzhou) Co., Ltd.: No. 168 Yuecheng Road, Wangting Town, Xiangcheng District, Suzhou (3) Jing Yao (Shanghai) Energy Technology Co., Ltd.: No. 111 Xiangke Road, Shanghai Free Trade Zone (4) Jing Yao (Suzhou) New Energy Technology Co., Ltd.: No. 1 Wusongjiang Avenue, Wuzhong District, Suzhou

9. Business activities of mainland China-based enterprises: (1) Ming Yu Technology (Suzhou) Co., Ltd.: Manufacturing, sales, after-sales service, and R&D of hard disk drive-related components (2) Qun De Trading (Suzhou) Co., Ltd.: Trading of plastic and metal products, and new functional metal materials (3) Jing Yao (Shanghai) Energy Technology Co., Ltd.: R&D and design of optoelectronics, semiconductors, new energy, and environmental protection technologies and equipment (4) Jing Yao (Suzhou) New Energy Technology Co., Ltd.: R&D, design, manufacturing, sales, and technology transfer of optoelectronic, semiconductor, and new energy equipment

10. Impact on the company’s financial and business operations: None

11. Directors’ investments in mainland China-based enterprises (investment amount and shareholding ratio): Ming Yi Technology Co., Ltd. has invested in the following companies: (1) Ming Yu Technology (Suzhou) Co., Ltd.: Investment amount: NT$476,438,000; Shareholding ratio: 100% (2) Qun De Trading (Suzhou) Co., Ltd.: Investment amount: NT$2,865,000; Shareholding ratio: 100%

12. Other disclosures: None