7795 Chang Guang Announces Shareholder Approval to Lift Directors' Non-Compete Restrictions

Release Date: June 25, 2026 Statement Date: June 24, 2026 Statement Time: 15:19:52 Company Code: 7795 Company Name: Chang Guang Subject: Announcement of Shareholder Approval to Lift Directors' Non-Compete Obligations at 2026 Annual General Meeting Applicable Clause: Item 21 Event Date: June 24, 2026

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

2. Directors Permitted to Engage in Competitive Activities (Name and Title): (1) Chairman: Liao Heng-Ning, Representative Director of Eternal Materials Industrial Co., Ltd. (2) Director: Sun Wei-Jie, Representative Director of Eternal Materials Industrial Co., Ltd. (3) Director: Lu Jing-Lai, Representative Director of Wanrun Technology Co., Ltd.

3. Approved Competitive Activities: (1) Chairman: Liao Heng-Ning - Eternal Materials Industrial Co., Ltd.: Director & General Manager - Eternal (China) Investment Co., Ltd.: Director - Eternal Materials Singapore Pte. Ltd.: Director

(2) Director: Sun Wei-Jie - Eternal Materials Industrial Co., Ltd., Electronic Materials Division: Chief Operating Officer - Eternal (Guangzhou) Optoelectronic Materials Co., Ltd.: Chairman - Eternal Optoelectronic Materials Industry (Yingkou) Co., Ltd.: Chairman - Eternal Electronics (Suzhou) Co., Ltd.: Chairman - Eternal Technology Corporation: Chairman - Eternal Electronic Materials (Thailand) Co., Ltd.: Chairman - Eternal Materials (Malaysia) Sdn. Bhd.: Director - Gaoxin PETFilm Investment Co., Ltd.: Supervisor

(3) Director: Lu Jing-Lai - Fenghuang 7 Innovation & Entrepreneurship Investment Co., Ltd.: Director - Fenghuang 10 Innovation & Entrepreneurship Investment Co., Ltd.: Director - Beike Zhixing 2 Venture Capital Co., Ltd.: Director - All Ring Tech Malaysia Sdn. Bhd.: Director

4. Duration of Permitted Competitive Activities: Throughout their tenure as directors of Chang Guang.

5. Voting Outcome (Pursuant to Article 209 of the Company Act): This proposal was approved with over two-thirds of issued shares represented, and a majority of voting rights from attending shareholders.

6. Directors Engaging in Competitive Activities in Mainland China-Based Enterprises (Enter "Not Applicable" if none): (1) Chairman: Liao Heng-Ning (2) Director: Sun Wei-Jie

7. Mainland China-Based Companies and Positions Held: (1) Liao Heng-Ning - Eternal (China) Investment Co., Ltd.: Director (2) Sun Wei-Jie - Eternal (Guangzhou) Optoelectronic Materials Co., Ltd.: Chairman - Eternal Optoelectronic Materials Industry (Yingkou) Co., Ltd.: Chairman - Eternal Electronics (Suzhou) Co., Ltd.: Chairman

8. Addresses of Mainland China-Based Enterprises: (1) Eternal (China) Investment Co., Ltd.: No. 1397 Yishan Road, Xuhui District, Shanghai (2) Eternal (Guangzhou) Optoelectronic Materials Co., Ltd.: No. 8 Ruihe Road, Science City, Guangzhou High-Tech Industrial Development Zone, Guangdong Province (3) Eternal Optoelectronic Materials Industry (Yingkou) Co., Ltd.: No. 102 Xin Hai Avenue, Coastal Industrial Base, Yingkou City, Liaoning Province (4) Eternal Electronics (Suzhou) Co., Ltd.: No. 2 Huaqiao Road, Hushuguan Town, Suzhou New District, Jiangsu Province

9. Business Activities of Mainland China-Based Enterprises: (1) Eternal (China) Investment Co., Ltd.: Circuit boards, investment, and consulting services (2) Eternal (Guangzhou) Optoelectronic Materials Co., Ltd.: Dry film photoresist (3) Eternal Optoelectronic Materials Industry (Yingkou) Co., Ltd.: Dry film photoresist (4) Eternal Electronics (Suzhou) Co., Ltd.: Dry film photoresist

10. Impact on Company's Financial and Business Operations: None 11. Directors' Investment Amount and Shareholding Ratio in Mainland China-Based Enterprises: None 12. Other Disclosures: None