Bank of Guizhou Co., Ltd. (Bank of Guizhou) has filed its Monthly Return for Equity Issuer for the period ended 31 March 2026 with Hong Kong Exchanges and Clearing Limited, reporting no changes to its share structure.

Authorised / Registered Capital • Ordinary H Shares: 2.20 billion shares at RMB 1 par value, unchanged from February, representing RMB 2.20 billion in authorised capital. • Domestic Shares: 12.39 billion shares at RMB 1 par value, unchanged, equating to RMB 12.39 billion. • Total authorised/registered share capital remained at RMB 14.59 billion.

Issued Shares and Treasury Position • H-share class (Stock Code 06199) stood at 2.20 billion issued shares with no treasury shares; no issuance, cancellation or repurchase occurred during the month. • Domestic shares remained at 12.39 billion issued shares; no treasury shares recorded. • Combined issued share count: 14.59 billion shares, unchanged month-on-month.

Public Float Status • The bank affirmed compliance with the HKEX minimum public-float requirement. The H-share class meets the initial prescribed threshold of 15.08 % of total issued shares (excluding treasury shares).

Corporate Governance • The company secretary, Zhou Guichang, confirmed that all regulatory filings, authorisations and listing rule requirements were fully satisfied for the reporting period.

No share options, warrants, convertibles, or other equity-linked instruments were issued, exercised, or outstanding, and no Hong Kong Depositary Receipts were involved during March 2026.