Sou Hu Cai Jing·2026-02-06 14:38Group 1: Company Announcements - Zhenai Meijia (003041.SZ) confirmed it is not involved in artificial intelligence business [1] - Zhongke Information (300678.SZ) participated in preliminary technical exchanges for the Tacheng project but has not signed relevant contracts [1] - Dongtianwei (301183.SZ) plans to establish a global R&D center and manufacturing headquarters in South China [1] - East China Electric (688187.SH) reported a net profit of 4.105 billion yuan for 2025, an increase of 10.88% year-on-year [1] - Jin Di Co., Ltd. (603270.SH) intends to acquire 100% equity of Yuni Precision for 116 million yuan [1] Group 2: Project Investments - Zhenai Meijia (003041.SZ) is not involved in AI business [1] - Dongtianwei (301183.SZ) plans to build a global R&D center and manufacturing headquarters [1] - Huayuan Technology (688239.SH) intends to invest up to 105 million euros in a manufacturing base in Slovakia [1] Group 3: Contracts and Bids - Chuangyuan Technology (000551.SZ) subsidiary pre-won a 94.7672 million yuan project from the State Grid [1] - Dalian Electric Porcelain (002606.SZ) pre-won a 119 million yuan project from the State Grid [1] - Tongda Co., Ltd. (002560.SZ) pre-won a 188 million yuan project from the State Grid [1] Group 4: Share Buybacks and Holdings - Donglai Technology (688129.SH) has cumulatively reduced 1.047 million shares in company buybacks [2] - Hu Silicon Industry (688126.SH) investment fund plans to reduce holdings by no more than 99.1507 million shares [3] - Tian Sheng New Materials (300169.SZ) is under investigation by the Securities Regulatory Commission for suspected information disclosure violations [3]