Core Viewpoint - The company, Shuoshi Biotechnology (688399.SH), has received a medical device registration certificate from the National Medical Products Administration for two in vitro diagnostic products, enhancing its product offerings and competitive position in the market [1] Product Development - The newly registered products include the Adenovirus Antigen Test Kit (Colloidal Gold Method) and the Nucleic Acid Test Kit for Seven Respiratory Pathogens (Fluorescent PCR Method) [1] - The acquisition of these medical device registration certificates expands the company's portfolio in the in vitro diagnostic field [1] Market Positioning - The introduction of these products aims to meet diverse clinical needs, thereby strengthening the company's overall competitiveness [1] - This development is expected to enhance the company's market expansion capabilities [1]

Group 1 - The core point of the article is that Suosheng Biotechnology has received a medical device registration certificate from the National Medical Products Administration for products including the "Adenovirus Antigen Test Kit (Colloidal Gold Method)" [1] - For the fiscal year 2024, Suosheng Biotechnology's revenue composition is 94.78% from the in vitro diagnostic industry and 5.22% from other businesses [1] - As of the report, Suosheng Biotechnology has a market capitalization of 5.4 billion yuan [1] Group 2 - The article also highlights a competitive situation in the beverage industry, where Nongfu Spring's new green bottle product has led to a significant decline in market share for Yibao, dropping nearly 5 percentage points [1]

证券代码：688399 证券简称：硕世生物 公告编号：2025-034 江苏硕世生物科技股份有限公司 关于自愿披露取得医疗器械注册证的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 江苏硕世生物科技股份有限公司（以下简称"公司"）近日收到国家药品监 督管理局签发的医疗器械注册证（体外诊断试剂），具体信息如下： 序号 产品名称 注册编号 注册证 有效期 注册 分类 预期用途 1 腺病毒抗原检测试剂 盒（胶体金法） 国 械 注 准 20253401989 至 2030 年9月28 日 三类 本产品用于体外定性检 测人口咽拭子样本中的 腺病毒抗原。 2 七项呼吸道病原体核 酸检测试剂盒（荧光 PCR 法） 国 械 注 准 20253401991 至 2030 年9月28 日 三类 本试剂盒用于体外定性 检测人咽拭子样本中的 7 项呼吸道病原体核酸，包 括甲型流感病毒、乙型流 感病毒、呼吸道合胞病 毒、呼吸道腺病毒、副流 感病毒、鼻病毒和肺炎支 原体。检测结果可区分不 同病原体，但无法区分不 同型别。 一、医疗器械注册证的具 ...

Core Insights - The vitamin sector experienced a decline of 0.18% as of the market close on September 29, with *ST Suwu hitting the daily limit down, while stocks like Jilin Aodong, Keyuan Pharmaceutical, and Haixin Co. saw gains of 6.69%, 1.93%, and 1.83% respectively [1][2][3] Market Performance - The vitamin sector ranked among the top decliners, with significant losses observed in stocks such as *ST Suwu (-4.76%), Jincheng Pharmaceutical (-4.49%), and Huaheng Biological (-3.59%) [1][2] - Conversely, Jilin Aodong led the gains in the sector with a notable increase of 6.69%, followed by Keyuan Pharmaceutical and Haixin Co. [1][3] Capital Flow - The vitamin sector saw a net outflow of 374 million yuan, with 54 stocks experiencing net outflows, and 18 stocks seeing outflows exceeding 10 million yuan [1] - The stock with the highest net outflow was Angel Yeast, with 78.26 million yuan, followed by Jincheng Pharmaceutical and New Hecheng with outflows of 39.04 million yuan and 26.95 million yuan respectively [1][2] - In contrast, the stocks with the highest net inflows included Jilin Aodong (106 million yuan), Chuaning Biological (6.01 million yuan), and Shuoshi Biological (5.10 million yuan) [1][3]

Company Overview - Jiangsu Shuoshi Biological Technology Co., Ltd. was established on April 12, 2010, and listed on December 5, 2019. The company specializes in the research, production, and sales of in vitro diagnostic reagents and related testing instruments [2] - The main business revenue composition includes: testing reagents 85.89%, purchased instruments and materials 7.19%, testing instruments 3.84%, testing services 2.24%, and others 0.84% [2] - As of September 19, the number of shareholders is 8,000, a decrease of 4.82% from the previous period, with an average of 10,483 circulating shares per person, an increase of 5.06% [2] Financial Performance - For the first half of 2025, the company achieved operating revenue of 176 million yuan, a year-on-year decrease of 1.05%, and a net profit attributable to the parent company of 3.99 million yuan, a year-on-year decrease of 86.35% [2] - The company has distributed a total of 1.37 billion yuan in dividends since its A-share listing, with 285 million yuan distributed over the past three years [3] Stock Performance - As of September 26, the stock price of Shuoshi Biological fell by 2.08% to 64.02 yuan per share, with a total market value of 5.369 billion yuan [1] - Year-to-date, the stock price has increased by 56.13%, but it has decreased by 5.28% in the last five trading days [1] - The company has appeared on the "Dragon and Tiger List" once this year, with a net purchase of 19.7845 million yuan on February 17 [1] Institutional Holdings - As of June 30, 2025, the third-largest circulating shareholder is Huaxia Industry Prosperity Mixed A (003567), holding 2.2546 million shares, an increase of 1.0079 million shares from the previous period [3]

Core Viewpoint - The sudden passing of Liu Zhonghua, a core founder and key executive of Shuoshi Biotechnology, raises concerns about the company's future amidst industry challenges and operational pressures [2][5][6] Company Overview - Shuoshi Biotechnology was founded in 2010, focusing on infectious disease testing and maternal and child health [5] - The company specializes in the research, production, and sales of in vitro diagnostic reagents and related testing instruments, adopting an integrated business model of "reagents + instruments + services" [5] Leadership and Contributions - Liu Zhonghua was a molecular biology expert and had a significant role in the company's development, serving as a technical director and vice president from 2010 to 2017, and as a board member since 2017 [5][6] - He voluntarily reduced his salary by 40% recently to support the company's operational efficiency [6] - Liu held 2.57% of the company's total shares, amounting to 2.15 million shares [5] Recent Company Performance - Shuoshi Biotechnology is currently facing performance pressures due to industry adjustments [6] - The company recently implemented voluntary salary reductions among its executives to optimize operational costs and improve management efficiency [6] Board Composition - Following Liu Zhonghua's passing, the board of directors has decreased from 9 to 8 members, which is still above the legal minimum but below the number stipulated in the company's articles of association [6] - The company plans to complete the board member replacement process in accordance with legal procedures [6]

Group 1 - The company, Shuoshi Biotechnology, announced the passing of its board member and vice president, Liu Zhonghua, due to sudden illness on September 12, 2025, at the age of 56 [1][3] - Liu Zhonghua was a core founder of Shuoshi Biotechnology and had recently voluntarily reduced his salary by 40% to support the company's operations [3][9] - The company focuses on the research, production, and sales of in vitro diagnostic products, particularly in the fields of infectious disease testing and maternal and child health [7][8] Group 2 - Liu Zhonghua held a Ph.D. from Xi'an Jiaotong University and was recognized as an expert in molecular biology, contributing significantly to the company's development [7][8] - Following Liu's passing, the board of directors will decrease from 9 to 8 members, which does not affect the normal operation of the board but is below the number stipulated in the company's articles of association [9] - The company plans to complete the board member replacement process in accordance with legal procedures and will fulfill its information disclosure obligations [9]

Core Points - The company announced the unfortunate passing of its director and vice president, Liu Zhonghua, due to sudden illness on September 12, 2025, expressing deep condolences and respect for his contributions [1][2] - Liu Zhonghua held 2,152,512 shares of the company, representing 2.57% of the total share capital, and the company will follow legal procedures regarding his shares [2] - Following his death, the board of directors will reduce from 9 to 8 members, which does not affect the normal operation but is below the number stipulated in the company's articles of association, prompting a need for a board member replacement [2]

Core Viewpoint - The sudden passing of Liu Zhonghua, a core founder and key executive of Shuoshi Biological, raises concerns about the company's future operations and governance structure [1][6][7] Company Overview - Shuoshi Biological was founded in 2010, focusing on infectious disease testing and maternal and child health [5] - The company specializes in the research, production, and sales of in vitro diagnostic reagents and related testing instruments, adopting an integrated business model of "reagents + instruments + services" [5] Leadership and Contributions - Liu Zhonghua served as a technical director and vice president from August 2010 to March 2017, and as a board member from March 2011 to March 2017 [6] - He held the position of director, technical director, and vice president of the listed company since March 2017 [6] - Liu was recognized for his dedication to the development of diagnostic products related to infectious diseases and maternal and child health, receiving multiple honors including "Outstanding Communist Party Member of Jiangsu Province" and "National Model Worker" [6] Shareholding and Governance - Liu Zhonghua directly held 2.57% of the company's total shares, amounting to 2.15 million shares [6] - Following his passing, the board of directors decreased from 9 to 8 members, which is still above the legal minimum but below the number stipulated in the company's articles of association [7] - The company plans to complete the board member replacement process in accordance with legal procedures [7] Financial Context - The company is currently facing performance pressure due to industry adjustments [7] - In response to external pressures, the company's executives, including Liu Zhonghua, voluntarily reduced their salaries, with Liu's salary cut by 40% [7] - Liu's reported compensation for the previous year was 1.5162 million yuan [7]

Core Points - Liu Zhonghua, the Vice President of Shuoshi Biotechnology, passed away due to sudden illness on September 12, 2025, at the age of 56 [1] - Liu was a core founder of the company and made significant contributions to its establishment and growth, particularly in the fields of infectious disease testing, cancer screening, and maternal and child health diagnostics [1][2] - Liu held a Ph.D. from Xi'an Jiaotong University and was an expert in molecular biology, with a career that included research at the Chinese Academy of Medical Sciences and collaborations in the U.S. [1] Company Impact - Following Liu's death, the board of directors of Shuoshi Biotechnology decreased from 9 to 8 members, which does not affect the normal operation of the board but is below the number stipulated in the company's articles of association [2] - The company will conduct a board member replacement process in accordance with the Company Law of the People's Republic of China and its articles of association [2] - Liu directly held 2.57% of the company's total shares, amounting to 2.1525 million shares, which will be handled according to relevant laws and regulations [2]