Huadian Power International Corporation Limited filed its Monthly Return for the period ended 31 October 2026, confirming a stable capital structure with no changes in authorised, registered or issued share capital during the month.

Authorised / Registered Share Capital • Ordinary H shares: 1.72 billion shares at RMB 1 par value, unchanged from the prior month. • Ordinary A shares: 9.89 billion shares at RMB 1 par value, unchanged. • Aggregate authorised share capital remained at RMB 11.61 billion.

Issued Shares and Treasury Position • Issued H shares stood at 1.72 billion; issued A shares totalled 9.89 billion. • The company held zero treasury shares across both classes, and no share repurchases or cancellations were reported. • Public float requirements were satisfied, with the free float exceeding the 5% threshold applicable to PRC issuers with H-share listings.

Capital Market Instruments • No new share options, warrants, convertible securities or other equity-linked instruments were issued, exercised, or outstanding. • There were no Hong Kong Depositary Receipts or other share-related movements.

Regulatory Confirmation The filing, signed by Board Secretary Qin Jiehai on 2 November 2026, affirms that all corporate actions complied with Hong Kong listing rules and relevant regulations, with no outstanding conditions or financial obligations related to share issuance or treasury stock transactions.