Anhui Conch Material Technology Co., Ltd. (CONCH MAT TECH) has circulated its proxy form for the 2025 Annual General Meeting (AGM), confirming that the session will convene at 10:00 a.m. on Wednesday, 20 May 2026 in Conference Room 206, Building B, No. 8 Fuzhou Road, Jiujiang District, Wuhu City, Anhui Province, China.

Key agenda items: 1. Review and approval of the company’s 2025 Financial Report. 2. Review and approval of the Board of Directors’ Report for 2025. 3. Consideration of the full 2025 Annual Report. 4. Approval of the 2025 Profit Distribution Plan. 5. Re-appointment of the international auditor for 2026 and approval of its remuneration. 6. Approval of a proposed change in the use of previously raised proceeds.

Shareholder participation: • Holders of both H Shares and Domestic Shares with a par value of RMB 1.00 are entitled to attend or appoint proxies. • Completed proxy forms must be lodged no later than 10:00 a.m. on Tuesday, 19 May 2026. – H Shareholders: Tricor Investor Services Limited, 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong. – Domestic Shareholders: Company Board Office, No. 1-301, G Zone, Jiangbei New District Construction Headquarters, 150 m south of Tongjiang Avenue, Wanjiang Jiangbei Emerging Industry Concentration Zone (excluding Trusteeship Area), Wuhu City, Anhui Province, China.

Procedural notes: • Shareholders may appoint the Chairman of the meeting or another individual as proxy and may specify voting instructions for each resolution. • Joint shareholders may exercise voting rights in accordance with the order of names recorded in the share register. • Personal data provided on the proxy form will be used solely for meeting-related administration in accordance with the Personal Data (Privacy) Ordinance.

The full text of each resolution and associated documentation is available in the circular dated 27 April 2026 on the websites of the Hong Kong Stock Exchange and the company (www.conchmst.com).