Metallurgical Corporation of China Ltd. (MCC) submitted its monthly return to Hong Kong Exchanges and Clearing for the period ended 31 May 2026, confirming that authorised and issued share capital remained unchanged during the month.

Authorised / Registered Share Capital • H shares: 2.87 billion shares at RMB 1 par value. • A shares: 17.85 billion shares at RMB 1 par value. Total authorised share capital therefore stood at 20.72 billion shares.

Issued Shares and Public Float • Issued H shares: 2.87 billion; issued A shares: 17.85 billion. • No treasury shares were reported at month-end, and the company affirmed compliance with the Main Board minimum 5 % public-float requirement for PRC issuers.

Share Repurchases Pending Cancellation While the issued share count was unchanged, MCC reported cumulative repurchases not yet cancelled as at 31 May 2026: • 32.00 million H shares bought on the Hong Kong Stock Exchange at prices ranging from HKD 1.51 to HKD 1.93. • 85.73 million A shares bought on the Shanghai Stock Exchange at prices between RMB 2.79 and RMB 3.23.

The repurchased shares are designated for cancellation once procedural steps are completed. No share options, warrants, convertibles, or other equity instruments were issued or exercised during the month.