STXin Research: The company's stock was suspended for 1 day on December 23, and resumed trading on December 24.

According to the announcement of ST Research, the "Reorganization Plan of Xinjiang Mechanical Research Institute Co., Ltd." was approved by the Urumqi Intermediate People's Court on December 16, 2025. The company will increase its capital by converting capital reserve into share capital, with a total of 1,794,775,108 shares to be issued on the day of registration on December 23, 2025. In order to clarify the elements of the ex-dividend reference price calculation formula, the company's stock was suspended for one trading day on December 23, and resumed trading on December 24.