Henan Jinma Energy Company Limited (Jinma Energy) has filed its Monthly Return for the period ended 31 May 2026, confirming no changes to either authorised or issued share capital and full compliance with Hong Kong Stock Exchange public-float requirements.

Key disclosures:

• Capital base unchanged: Authorised and issued ordinary H shares remain at 535.42 million, each with a par value of RMB 1.00, keeping total authorised share capital at RMB 535.42 million. • No treasury stock: The company held zero treasury shares at both the beginning and end of May 2026. • Zero share movements: There were no issuances, cancellations, repurchases, or conversions of shares, warrants, options or other equity-linked instruments during the month. • Public float intact: Jinma Energy confirmed it continued to meet the Main Board’s minimum 25% public-float threshold as of 31 May 2026. • Regulatory compliance affirmed: The board certified that all necessary authorisations, filings and listing rule requirements were satisfied for the period under review.

The return was submitted to Hong Kong Exchanges and Clearing Limited on 1 June 2026 by Company Secretary Paul HL Wong.