盘前公告淘金：嘉事堂复牌，控股股东将变更为同仁堂集团；韩建河山新增PEEK业务

Important Matters - Rongda Photoelectric is expected to begin trial production of its first high-end photoresist dry film production line in the second half of 2026 [1] - Chip Energy Technology is conducting resource analysis and feasibility studies for the production of space photovoltaic components [1] - Jiashitang's controlling shareholder will change to Tongrentang Group, with the actual controller changing to Beijing State-owned Assets Supervision and Administration Commission, and the stock will resume trading [1] - Kailong High-tech plans to acquire 70% of Jinwangda's shares, with the stock resuming trading; Jinwangda specializes in precision transmission components [1] Investment Operations - Suzhou Gaoxin's investee, Su Gaoxin Venture Capital, has indirectly invested in Galaxy General Robotics through a fund [1] - Wangneng Environment plans to invest no more than 1.2 billion yuan to build a waste incineration power plant in Uzbekistan [1] - Fulian Precision Engineering is increasing capital and expanding shares in its subsidiary Jiangxi Shenghua in collaboration with CATL [1] - FAW Liberation intends to use no more than 10 billion yuan of its own funds for entrusted wealth management [1] - Hanjian Heshan plans to acquire 99.9978% of Xingfu New Materials, adding PEEK business [1] Contracts and Cooperation - Hongfuhan signed a contract worth 480 million yuan with Guangdong Quansiang to provide robotics and other products [1] - Aotwei reported that its photovoltaic equipment orders for the entire year of 2025 are at a historical low, with batch orders received for aluminum wire bonding machines and AOI inspection equipment [1] Share Buybacks - CATL has repurchased a total of 15.9908 million A-shares as of January 31, with a total transaction amount of 4.386 billion yuan [1] - Kweichow Moutai has repurchased 416,900 shares as of the end of January 2026, with a total payment of 571 million yuan [1] - Xingye Yinxin's director and vice president Sun Kai increased his holdings by 40,000 shares on February 3 [1]