Yongmaotai(SH:605208) Xuan Gu Bao·2025-12-09 11:55Group 1: Suspension - Rhine Biotech's controlling shareholder is planning a change in control and intends to acquire at least 80% of Beijing Jinkangpu's shares, leading to a stock suspension [1] Group 2: Mergers and Acquisitions - Xiamen Airport is planning to acquire 100% of Zhaoxiang Technology, resulting in a consecutive trading limit increase [2] Group 3: Share Buybacks and Equity Transfers - Songcheng Performance plans to repurchase shares worth between 100 million to 200 million yuan for cancellation and capital reduction [3] - Huatai Medical intends to repurchase shares for 200 million to 250 million yuan [4] - Shareholder Chen Yaomin of Juhe Materials plans to transfer 2.8% of shares through inquiry [5] Group 4: External Investments and Daily Operations - Tongyi Zhong plans to invest approximately 198 million yuan to build a project for the industrialization of 2,400 tons of ultra-high molecular weight polyethylene fibers, expanding applications in humanoid robots [6] - Xi'an Yicai expects to exceed a total capacity of 1.2 million 12-inch silicon wafers per month by 2026, with products already in mass production for advanced DRAM storage chips [7] - Jingce Electronics' subsidiary signed a sales contract worth 433 million yuan for semiconductor testing equipment, primarily for advanced storage and HBM applications [7] - Xingfu Electronics plans to invest 480 million yuan to construct a 40,000 tons/year electronic-grade phosphoric acid project [7] - Fosun Pharma's subsidiary, Yaoyou Pharmaceutical, signed a licensing agreement with Pfizer for the exclusive global development, use, production, and commercialization rights of GLP-1R agonists [7] - Borui Communication intends to acquire 51% of Meijing Technology for 66.49 million yuan [7] - Longi Green Energy has terminated its overseas issuance of global depositary receipts [7] - Yongmaotai plans to invest 400 million yuan to build an intelligent manufacturing project for magnesium-aluminum alloy new materials for automotive and robotic components [8] - Zhongchao Holdings' subsidiary received an order for precision casting of high-temperature alloy components for gas turbines worth 51.5586 million yuan [9] - Jinggong Technology signed a sales contract with Hubei Yuchuang worth 729 million yuan [10]