IPO要闻汇 | 本周1只新股申购，沐曦股份等4家公司将“闯关”

IPO Review and Registration Progress - Three companies successfully passed the IPO review last week, including Youxun Co., Ltd., Angrui Microelectronics, and Tian Su Measurement [2][3] - Youxun Co., Ltd. focuses on the research, design, and sales of optical communication front-end transceiver chips, aiming to raise 809 million yuan for the development of next-generation data center chips and automotive chips [2] - Angrui Microelectronics specializes in RF front-end chips and plans to raise 2.067 billion yuan for 5G RF chip development and industrial upgrades [3] - Tian Su Measurement provides calibration and testing services, achieving a revenue of 409 million yuan in the first half of 2025, with a year-on-year growth of 11.99% [3] Upcoming IPOs - Four companies are scheduled for IPO reviews this week, including Jianxin Superconductor, Shuangxin Environmental Protection, Aishalun, and Muxi Co., Ltd. [4] - Jianxin Superconductor focuses on MRI equipment components, with revenues projected to decline by 5.58% in 2024 due to market pressures [4][5] - Shuangxin Environmental Protection has seen revenue declines of 25.25% and 7.85% in 2023 and 2024, respectively, due to reduced market demand [5] - Aishalun generates over 90% of its revenue from overseas, with projected revenues of 692 million yuan in 2024 [5] New Stock Listings - Two new stocks were listed last week: Changjiang Nengke and Daoshengtianhe, with the latter seeing a first-day increase of 396.32% [10][11] - Changjiang Nengke specializes in energy chemical equipment, while Daoshengtianhe is a leading supplier of materials for wind turbine blades [10][11] New Stock Subscription - Daming Electronics is set to launch a new stock subscription on October 24, aiming to raise approximately 400 million yuan for new factory projects and working capital [12] - The company focuses on automotive electronic components, with projected revenues of 2.727 billion yuan in 2024 [12]