Metallurgical Corporation of China Ltd. (MCC) submitted a Next Day Disclosure Return dated 25 May 2026, reporting fresh on-market share buybacks and the latest capital position of its A-share class listed on the Shanghai Stock Exchange.

• Share Capital Unchanged The company’s issued share count remained at 17.85 billion as of 25 May 2026. No treasury shares were held, and no new shares were issued during the period.

• Latest Buyback Transaction On 25 May 2026 MCC repurchased 7.08 million A-shares on the Shanghai Exchange at prices ranging between RMB 2.78 and RMB 2.80, for a total consideration of RMB 19.75 million. All repurchased shares are earmarked for cancellation.

• Cumulative Pending Cancellations Including the latest purchase, MCC has accumulated 71.47 million A-shares awaiting cancellation, acquired through 13 separate buyback transactions executed between 26 January and 25 May 2026. The unreduced shares represent approximately 0.40% of the company’s current issued share capital.

• Compliance Statement MCC confirmed that all repurchases were duly authorised by its board and executed in accordance with the Hong Kong Stock Exchange Main Board Rules, with all requisite funds settled and regulatory filings completed.