Huaibei GreenGold Industry Investment Co., Ltd. (“Huaibei GD Co.”) has filed its Monthly Return for Equity Issuers for the period ended 30 June 2026, indicating a stable capital structure with no share movements during the month.

Authorized and Issued Capital • Authorized/registered share capital held steady at RMB 264.00 million, comprising 66.00 million H-shares and 198.00 million domestic shares, each with a par value of RMB 1. • Issued share capital mirrored the authorized figures, with 66.00 million H-shares listed in Hong Kong and 198.00 million domestic shares unlisted. • The company held zero treasury shares at both the beginning and end of the month, and there were no share issuances, cancellations, conversions, or repurchases.

Capital-Market Instruments No outstanding or newly issued share options, warrants, convertible securities, or other equity-linked instruments were reported for the month.

Public Float Compliance Huaibei GD Co. confirmed that it met the Hong Kong Stock Exchange’s minimum 25% public-float requirement for its H-shares as of 30 June 2026.

Governance and Filing The monthly return, dated 3 July 2026, was signed by Chairman and Executive Director Liu Yong, affirming compliance with all relevant listing rules and regulatory obligations.