China Silver Group Limited has convened an extraordinary general meeting for 10 April 2026 at 2:00 p.m. (Hong Kong time) at Unit 5, 17/F, China Merchants Tower, Shun Tak Centre, Sheung Wan, to seek shareholder approval for a large-scale share placement.

Key proposal • Subscription Agreements signed on 13 February 2026 cover the issue and allotment of 910.00 million new ordinary shares at HK$0.51 each. • Gross proceeds implied by the transaction amount to approximately HK$464.10 million. • Directors request a Specific Mandate, separate from existing authorities, to allot and issue the new shares. • Authorisation is also sought for any director or the company secretary to complete all necessary steps and documentation associated with the placement.

Logistics and voting arrangements • Shareholders recorded by 4:30 p.m. on 1 April 2026 will be eligible to attend and vote; the register of members will be closed from 2 April to 10 April 2026, both days inclusive. • Voting on the ordinary resolution will be conducted by poll. • Proxy forms must be lodged with Computershare Hong Kong Investor Services Limited no later than 2:00 p.m. on 8 April 2026.

Board composition As of the notice date (26 March 2026), the board consists of two executive directors—Chairman Chen Wantian and Song Guosheng—and three independent non-executive directors: Song Hongbing, Dr. Zeng Yilong and Song Fangxiu.