午间公告：深康佳筹划收购宏晶微电子；华斯股份筹划收购京信科技

Group 1 - Zhejiang Jiaokao's subsidiary, Jiaogong Hongtu, has won the bid for the civil engineering project of the Yongjin Expressway expansion, with a proposed bid price of 1.638 billion yuan and a project duration of 972 days [1] - Another subsidiary, Jiaogong Jinzhu, has also been announced as the first candidate for the civil engineering construction of the National Highway 104, with a bid price of 1.543 billion yuan and a project duration of 1096 days [1] Group 2 - Yongshuntai plans to engage in foreign exchange derivative trading with a total amount not exceeding 1.536 billion yuan (or equivalent foreign currency) for the year 2025 [2] Group 3 - Huas shares are planning to acquire control of Jingxin Technology through a share issuance and raise matching funds, with trading suspended from December 30, and a disclosure of the transaction plan expected within 10 trading days [3] Group 4 - Jilin Province Development and Reform Commission has approved Jidian's 400MW wind power project and 1320MW coal power project, with a total of 2021MW of newly approved capacity in 2024, exceeding 10% of the company's total installed capacity from the previous year [4] Group 5 - Deep Kangjia plans to issue shares to acquire controlling interest in Hongjing Microelectronics and raise matching funds, with trading suspended from December 30, and a disclosure of the transaction plan expected within 10 trading days [5] Group 6 - Beixin Building Materials' subsidiary, Beixin Waterproof, is adjusting its investment in a waterproof material production line project in Chuzhou, Anhui, with an estimated total investment of 1.43 billion yuan, increasing the project investment by approximately 432 million yuan, and extending the construction period [6] - The adjusted project scale will include an annual production capacity of 130 million square meters of waterproof membrane, 110,000 tons of waterproof coatings, and 100,000 tons of waterproof mortar, with a total estimated investment of approximately 575 million yuan [6]