Core Viewpoint - The company, Olin Bio (688319.SH), has decided to terminate its planned private placement of shares due to current market conditions and internal assessments, despite the ongoing progress of its vaccine research and production base technology renovation project [1][2]. Group 1: Company Overview - Olin Bio is headquartered in Chengdu and has three core products: Tetanus Toxoid Vaccine, Hib Conjugate Vaccine, and AC Conjugate Vaccine, with the Tetanus Toxoid Vaccine maintaining a leading market share in China [1]. - The company has a GMP base of approximately 80,000 square meters, which includes three bulk production lines, four filling lines, two packaging lines, one R&D center, one quality inspection center, and one experimental animal center [1]. Group 2: Fundraising and Financials - The planned private placement aimed to raise 175 million yuan for the technology renovation project, which has a total investment of approximately 290 million yuan [2]. - As of the first half of 2025, Olin Bio reported cash and cash equivalents of 184 million yuan and total liabilities of 902 million yuan, indicating potential cash flow pressure if the technology renovation project proceeds without the planned fundraising [2]. Group 3: Market Reaction and Stock Performance - Following the announcement of the private placement, Olin Bio's stock price surged from 16.17 yuan on June 17 to 28.87 yuan by September 2, representing an increase of over 78% [3]. - The company’s significant stock price increase raised concerns among investors about potential market overheating, especially as the private placement price was set significantly lower than the current market price [3][2]. Group 4: Shareholder Actions - Shortly after the private placement announcement, the controlling shareholder, Shanghai Wushan Biotechnology Co., Ltd., announced a plan to reduce its holdings by up to 12.18 million shares, representing no more than 3% of the company's total share capital [4].

成都欧林生物科技股份有限公司 关于以简易程序向特定对象发行人民币普通股（A 股） 股票募集资金使用可行性分析报告（二次修订稿） 一、本次募集资金使用计划 根据本次发行的竞价结果，发行对象拟认购金额合计为12,529.29万元，本 次发行募集资金总额不超过人民币3亿元且不超过最近一年末净资产的20%。在 扣除相关发行费用后的募集资金净额拟投资于以下项目： | 单位：万元 | | | | --- | --- | --- | | 序号 项目投资总额 | 项目名称 | 拟使用募集资金金额 | | 合计 29,000.00 | | 12,529.29 | | 上述项目符合国家产业政策和有关环境保护、土地管理等法律、行政法规 | | | | 规定，且均不涉及产能过剩行业，限制类、淘汰类行业，高耗能高排放行业。 | | | 在上述募集资金投资项目的范围内，公司可根据项目的进度、资金需求等 实际情况，对募集资金投资项目的投入顺序和具体金额进行适当调整。在本次 发行股票募集资金到位前，公司将根据募集资金投资项目的实际情况，以自筹 资金先行投入，并在募集资金到位后予以置换，不足部分由公司以自筹资金解 决。 （一）项目基本情况 本 ...