YUNNAN WATER Investment Co., Limited filed its Monthly Return for Equity Issuers for the period ended 31 May 2026, confirming that both authorised and issued share capital remained unchanged during the month.

Authorised / Registered Capital • Total authorised share capital stood at RMB 1.19 billion, split between 829.50 million domestic shares and 363.71 million H shares, each with a par value of RMB 1. • No increases or decreases were recorded in either class during the reporting month.

Issued Shares and Treasury Position • Issued domestic shares: 829.50 million; issued H shares: 363.71 million. • The company held zero treasury shares, and there were no share repurchases, cancellations, or new issues.

Capital-Raising Instruments • No movements were reported in share option schemes, warrants, convertible securities, or other equity-linked instruments. • No Hong Kong Depositary Receipts were issued.

Public Float Compliance • The company confirmed compliance with the Main Board Rule 13.32D(1), maintaining at least the 25% minimum public float requirement for its H-share class.

Governance Confirmation • Executive Director Zheng Guangfeng affirmed that all necessary authorisations and regulatory filings relating to any securities activity have been completed in accordance with Hong Kong listing rules and applicable laws.

The stability of YUNNAN WATER’s share base in May 2026 indicates a period without equity dilution or treasury share activity, while full compliance with HKEX public float requirements supports ongoing trading liquidity.