According to the monthly return filed for the period ended 31 October 2025, Sino-Synergy Hydrogen Energy Technology (Jiaxing) Co., Ltd. (09663.HK) completed the conversion of 41,303,978 Domestic Shares to H Shares on 16 October 2025, as detailed in the company’s announcement on the same date. Following this conversion, the total authorized/registered share capital reached RMB 518,041,669. H Shares increased from 352,594,088 shares to 393,898,066 shares, while Domestic Shares decreased from 165,447,581 shares to 124,143,603 shares.

At the close of October 2025, the number of issued H Shares stood at 392,838,566 (excluding 1,059,500 treasury shares), and the number of issued Domestic Shares was 124,143,603. Additionally, 4,292,000 share options under the Pre-IPO Share Incentive Scheme remained outstanding with no new exercise or lapse during the month. No other agreements or convertibles were reported in the monthly return.