Sino-Synergy Hydrogen Energy Technology (Jiaxing) Co., Ltd. (Sino-Synergy, stock code 09663) released its monthly return report for November 2025, highlighting changes in share capital and treasury shares. According to the announcement, total authorised share capital stood at RMB 518,041,669, comprising 393,898,066 authorised H shares and 124,143,603 authorised domestic shares.

The report shows that the number of issued H shares (excluding treasury shares) decreased by 2,621,000 to 390,217,566, while treasury H shares increased to 3,680,500. The total number of H shares (issued and treasury) remained at 393,898,066. The domestic shares remained unchanged at 124,143,603.

During the month, the report indicates a total repurchase of 2,621,000 H shares. These were repurchased on various dates in November 2025, at prices ranging from HKD 4.8014 to HKD 5.268, and the repurchased shares were held as treasury shares.