THDB: Announced the shareholding status of the top ten shareholders and the top ten unrestricted shareholders before the share repurchase

THDB announced that on October 17, 2025, the company held a board meeting to review and approve the share repurchase plan. According to regulations, the announcement discloses the situation of the top ten shareholders and the top ten unrestricted shareholders registered on the trading day prior to the board resolution. Dongbao Industrial Group Co., Ltd. holds 613,823,496 shares, accounting for 31.34%; Tianjin Zhenyi Equity Investment Partnership holds 183,058,967 shares, accounting for 9.35%, etc. All company shares are unrestricted circulating shares, and the top 10 shareholders are consistent with the top 10 unrestricted shareholders