记者丨李益文 编辑丨叶映橙 12月8日，可申购创业板的纳百川（301667.SZ）与科创板的优迅股份（688807.SH）。 纳百川 成立于2007年，公司总部位于温州市泰顺县。公司专注从事新能源汽车动力电池热 管理、燃油汽车动力系统热管理及储能电池热管理相关产品的研发、生产和销售，主要产 品包括电池液冷板、电池集成箱体、燃油汽车发动机散热器、加热器暖风等。 2015年，纳百川借助与宁德时代的战略合作关系、其电池液冷板得到实车应用验证，并自 2016年起陆续成为上汽大众等国内多家主流新能源车企的首批动力电池液冷板的主要供应 商，奠定了公司从发动机热管理系统向新能源汽车电池热管理系统转型的先发优势。 截至目前，纳百川的客户网络已覆盖国内动力电池龙头制造商和主流新能源汽车主机厂，近 几年完成PPAP程序交付的产品项目数量超300余项、完成适配车型超200余款，在电池液冷板 等细分市场居于领先；按照公司测算，2024年公司电池液冷板市占率约为12.16%，在细分产 品领域居于领先。 值得注意的，纳百川在招股书中提醒，公司存在对宁德时代销售依赖的风险 。数据显示， 2022年-2025年一季度，宁德时代一直为纳百川第 ...

Core Insights - The A-share IPO review maintained a "full approval" pace from October 13 to 17, with three companies successfully passing the review, highlighting a focus on hard technology enterprises [2][3][4] Recent Approvals - **Tiansu Measurement**: On October 16, Tiansu Measurement's IPO application was approved after four previous suspensions. The company projects steady revenue growth from CNY 597 million in 2023 to CNY 800 million in 2025, with net profits increasing from CNY 84.39 million to CNY 111 million during the same period [2] - **Angrui Microelectronics**: Approved on October 15, Angrui Microelectronics aims to raise CNY 2.067 billion for the development of 5G RF front-end chips and related projects. The company specializes in RF and analog integrated circuit design [3] - **Yuxun Technology**: Yuxun Technology's IPO was approved after a previous deferral. The company focuses on optical communication chips and plans to raise CNY 809 million for various development projects, with projected revenues growing from CNY 313 million in 2023 to CNY 411 million in 2024 [4] New Listings - **Changjiang Energy Technology**: Listed on the Beijing Stock Exchange on October 16, with a share price increase of 254.03%. The company raised CNY 160 million for expanding production capacity and R&D in energy equipment [5] - **Yunji Technology**: Listed on the Hong Kong Stock Exchange on October 16, with a first-day price increase of 26.05%. The company raised approximately HKD 660 million, with significant oversubscription [6] - **Xuanzhu Biopharmaceutical**: Listed on October 15, with a first-day increase of 126.72%. The company focuses on innovative drug development in the biopharmaceutical sector [7] Recent Filings - **Shouchuang Securities**: Filed for a dual listing on the Hong Kong Stock Exchange, reporting total revenues of approximately CNY 2.519 billion in 2022, with a projected growth trend [8] - **Shuanglin Co.**: Recently submitted a prospectus for listing on the Hong Kong Stock Exchange, reporting a revenue of CNY 2.525 billion in the first half of 2025, with a 20.1% year-on-year growth [9] - **Tambor Group**: Filed for a listing on the Hong Kong Stock Exchange, focusing on outdoor apparel with a revenue of approximately CNY 732 million in 2022 [10] - **Chengyi Biotech**: Submitted a prospectus for a Hong Kong listing, focusing on developing new oral small molecule drugs for cardiovascular and metabolic diseases [11] - **Dongpeng Beverage**: Filed for a listing on the Hong Kong Stock Exchange, reporting a revenue of CNY 8.5 billion in 2022, with a leading market position in the functional beverage sector [12]

Core Viewpoint - Xiamen Youxun Chip Co., Ltd. has received approval for its listing on the Shanghai Stock Exchange's Sci-Tech Innovation Board, aiming to raise 889 million yuan for its operations in optical communication chips [1]. Company Overview - Youxun specializes in the research, design, and sales of optical communication transceiver chips, with applications in optical modules across various fields including access networks, 4G/5G networks, data centers, metropolitan networks, and backbone networks [1]. - The company's main revenue comes from the sales of integrated optical communication chips, transimpedance amplifier chips, limiting amplifier chips, and laser driver chips [1]. Product Development - Youxun has achieved mass production of optical communication chips with speeds ranging from 155 Mbps to 100 Gbps and is actively developing new products such as 50G PON transceiver chips, 400 Gbps and 800 Gbps data center transceiver chips, and automotive optical communication chips [1]. Market Position - According to ICC data, Youxun holds the largest market share in China and the second largest globally in the segment of products with speeds of 10 Gbps and below for the year 2024 [1]. Fundraising and Investment Projects - The company plans to use the proceeds from its public offering for projects related to its main business, including: - Next-generation access network and high-speed data center chips with a total investment of 4.678 billion yuan [1]. - R&D and industrialization of automotive chips with an investment of 1.690847 billion yuan [1]. - Development of optical communication chips of 800 Gbps and above with an investment of 1.721738 billion yuan [1]. - The total investment for these projects amounts to 8.09065 billion yuan [2]. Financial Performance - The company reported revenues of approximately 339 million yuan, 313 million yuan, 411 million yuan, and 238 million yuan for the years 2022, 2023, 2024, and the first half of 2025, respectively [2]. - Net profits for the same periods were 81.3984 million yuan, 72.0835 million yuan, 77.8664 million yuan, and 46.9588 million yuan [2]. - As of June 30, 2025, total assets were reported at 8.449439 billion yuan, with equity attributable to shareholders at 7.815329 billion yuan [3].

Core Viewpoint - Xiamen Youxun Chip Co., Ltd. successfully passed the IPO review for the Sci-Tech Innovation Board, becoming the second company from Xiamen to achieve this in 2023 [1] Company Overview - Youxun is one of the earliest companies in China to enter the optical communication chip design industry, focusing on the research, design, and sales of optical communication transceiver chips [3][4] - The company was established in 2003 and is located in Xiamen, Fujian Province [3] - Youxun's IPO represents a story of innovation in the optical communication industry, breaking international monopolies and showcasing the growth of a "national manufacturing single champion" [3][9] Industry Context - The optical communication industry is rapidly developing due to the demands of the digital and AI era, which require high-speed data transmission and large capacity [4] - Optical communication technology uses light waves for information transmission, offering advantages such as high-speed data transfer, large data capacity, long-distance transmission, and low signal loss [4] Product Portfolio - Youxun's main products include optical communication transceiver chips, transimpedance amplifier chips, limiting amplifier chips, and laser driver chips [5] - The optical communication transceiver chip contributes the most to revenue, accounting for over 80% in each reporting year [5] Financial Performance - Revenue for Youxun from 2022 to 2024 is projected to be 339 million, 313 million, and 411 million CNY respectively, with net profits of approximately 81.4 million, 72.1 million, and 77.9 million CNY [6] - The company maintains a high gross margin, with rates of 55.26%, 49.14%, and 46.75% over the reporting period, which is above the industry average [7][8] Market Position - Youxun has established a complete core technology system in optical communication chip design, achieving breakthroughs in key areas and becoming one of the few companies in China to provide comprehensive optical communication chip solutions [9][10] - The company has a leading market share in the 10Gbps and below segment in China, ranking second globally [12] Research and Development - Youxun has accumulated a rich pool of technology and core patents, with 114 authorized patents as of June 30, 2025 [15] - The company is actively developing new products to meet the increasing demand for high-speed optical communication chips, including 50G PON transceiver chips and 400Gbps data center transceiver chips [11] Ownership and Investment - The actual controllers of Youxun are Ke Binglan and Ke Tenglong, who collectively hold 27.13% of the voting rights [16] - The company has received investments from state-owned capital at both the provincial and municipal levels in Fujian and Xiamen [19] IPO Plans - Youxun plans to raise approximately 809 million CNY through its IPO, with funds allocated for the development and industrialization of next-generation access network and high-speed data center chips, as well as vehicle-mounted chip projects [19]

Core Viewpoint - The article discusses the postponement of the IPO review for Xiamen Youxun Chip Co., Ltd., highlighting concerns regarding the company's financial sustainability, control risks, and accounting treatment issues related to stock payments [2][3][4][5]. Financial Performance - Youxun Chip's projected revenues from 2022 to 2025 are as follows: 339 million CNY, 313 million CNY, 411 million CNY, and 238 million CNY for the respective years. The net profits attributable to the parent company are projected at 81.4 million CNY, 72.1 million CNY, 77.9 million CNY, and 46.9 million CNY [2]. Risks Identified - **Gross Margin Decline and Sustainability**: The company faces risks related to declining gross margins and the sustainability of its performance, with over 80% of its revenue coming from traditional optical communication markets, primarily from low-speed products [2][3]. - **Control Rights Change Risk**: The controlling shareholders hold 27.13% of voting rights, which may dilute to 20.35% post-IPO, raising concerns about potential control changes [3]. - **Accounting Treatment Dispute**: There is a dispute regarding the accounting treatment of stock payments related to employee share transfers, which the exchange has requested further clarification on [3][4]. IPO Fund Utilization - The company plans to raise 889 million CNY through the IPO, focusing on the development and industrialization of next-generation access network and high-speed data center chips, automotive chips, and optical communication chips above 800G [4]. Market Position and Challenges - Youxun Chip is aligning its R&D focus with the growing demands of data centers and automotive applications, which are critical in the context of AI and smart vehicle advancements. However, it faces significant challenges in the high-speed product market, where 93% of the share is dominated by international giants [5]. - The company must overcome technical barriers and regulatory scrutiny to ensure a successful IPO, as the postponement indicates a need for improvements in governance and accounting practices [5].

Core Viewpoint - Xiamen Youxun Chip Co., Ltd. is preparing for an IPO on the Sci-Tech Innovation Board, with a public offering of no more than 20 million shares, but the company exhibits a significant "revenue growth without profit increase" characteristic, particularly in 2024, where revenue is expected to grow by 21.08% compared to 2022, while net profit is projected to decline by 4.34% [2][4]. Financial Performance - The company reported revenues of 339.07 million yuan, 313.13 million yuan, 410.56 million yuan, and 238.50 million yuan for the years 2022 to 2024 and the first half of 2025, respectively, with net profits of 81.40 million yuan, 72.08 million yuan, 77.87 million yuan, and 46.96 million yuan, indicating performance volatility [4]. - The gross profit margin has been declining, from 55.26% in 2022 to 43.48% in the first half of 2025, representing a decrease of 11.78 percentage points [4][5]. Comparison with Peers - Despite the decline in gross profit margin, Youxun's margin remains significantly higher than the average of comparable domestic companies, which are 43.41%, 32.58%, 35.45%, and 41.73% for the respective years [5][6]. - The company's R&D expense ratio has been consistently lower than the industry average, with ratios of 21.14%, 21.09%, 19.10%, and 15.81% compared to the industry averages of 21.61%, 36.38%, 36.24%, and 34.10% [7][8]. Fundraising and Investment Plans - Initially, the company planned to allocate 8 million yuan for working capital in its IPO application submitted in June 2025, but this project was removed in the subsequent application, redirecting all funds towards technology R&D and industrialization projects [3][9]. - The company has demonstrated strong short-term solvency with current ratios of 4.46, 5.25, 6.23, and 9.47, and quick ratios of 2.74, 3.91, 4.20, and 7.04 over the same period, indicating a robust financial position [9][10]. Cash Flow and Dividend Policy - Youxun has maintained positive operating cash flow, with net cash flows from operating activities of 32.95 million yuan, 57.91 million yuan, 3.91 million yuan, and 90.47 million yuan over the reporting period, totaling 185.24 million yuan [10]. - The company has also engaged in cash dividends, distributing 40 million yuan in 2022 and 18 million yuan in 2024, totaling approximately 58 million yuan, which is close to the initially planned 8 million yuan for working capital [11].

IPO Review and Registration Progress - Two companies, Weite Environment and Yatu High-tech, successfully passed the IPO review and plan to list on the Beijing Stock Exchange [2] - Weite Environment focuses on water resource pipeline leakage control technology consulting and construction, with projected revenues of 303 million yuan, 293 million yuan, and 329 million yuan from 2022 to 2024 [2] - Yatu High-tech specializes in high-performance industrial coatings, with revenues expected to grow from 557 million yuan in 2022 to 742 million yuan in 2024 [3] - Three companies, Yuanchuang Co., New Guangyi, and Youxun Co., are scheduled for IPO review this week [4] - Yuanchuang Co. has experienced revenue fluctuations, with 2023 revenue at 1.141 billion yuan, down 9.45% year-on-year [4] - New Guangyi's revenue is projected to increase from 455 million yuan in 2022 to 657 million yuan in 2024, with a high customer concentration [5][6] - Youxun Co. focuses on optical communication chips, with 2025 revenue expected to be 238 million yuan [6] New Stock Listings and Subscription Dynamics - Two new stocks were listed last week, with Sanxie Electric's share price increasing by 785.62% on its debut [9] - Sanxie Electric specializes in control motors, reporting a revenue of 256 million yuan for the first half of 2025 [9] - Aifenda, which focuses on electric towel racks, saw its share price rise by 170.03% on its first day of trading, with a revenue of 505 million yuan for the first half of 2025 [10] - This week, five new stocks are scheduled for subscription, including Jinhua New Materials with an issue price of 18.15 yuan per share [11] - Jinhua New Materials specializes in ketoxime fine chemicals, with a revenue of 571 million yuan in the first half of 2025 [12] - Yunhan Chip City, focusing on electronic components distribution, reported a revenue of 1.44 billion yuan in the first half of 2025 [12]

Core Viewpoint - Xiamen Youxun Chip Co., Ltd. (referred to as "Youxun Chip" or "Youxun Co.") has updated its prospectus for an IPO on the Shanghai Stock Exchange's Sci-Tech Innovation Board, aiming to raise 889 million yuan [1] Financial Performance - For the first half of 2025, Youxun Co. reported revenue of approximately 238 million yuan and net profit of about 46.96 million yuan, with a non-recurring net profit of around 41.69 million yuan [3] - Revenue figures for 2022, 2023, and 2024 were approximately 339 million yuan, 313 million yuan, and 411 million yuan, respectively, with net profits of 81.40 million yuan, 72.08 million yuan, and 77.87 million yuan [3] - The company declared cash dividends of 40 million yuan in 2022 and 18 million yuan in 2024 [3] Business Model and Operations - Youxun Co. specializes in the research, design, and sales of optical communication front-end transceiver chips, with applications in various fields including access networks and data centers [4] - The company operates on a Fabless model, outsourcing wafer procurement and testing services while focusing solely on chip design and sales [5] Historical Background - Youxun Co. was originally established as Xiamen Kexin Microelectronics Technology Co., Ltd. in February 2003, with an initial registered capital of 250,000 USD [5] - The company has undergone multiple equity transfers and capital increases, with significant changes in shareholding structure over the years [6][11] Shareholding and Control - As of November 2022, Youxun Co. had no actual controller, but since then, the actual controllers have been Ke Binglan and Ke Tenglong, collectively holding 27.13% of the voting rights [12]

Core Viewpoint - Xiamen Youxun Chip Co., Ltd. has changed its listing review status to "inquired" on the Shanghai Stock Exchange's Sci-Tech Innovation Board, aiming to raise 889 million yuan for its operations [1] Group 1: Company Overview - Youxun specializes in the research, design, and sales of optical communication front-end transceiver chips, with applications in access networks, 4G/5G networks, data centers, metropolitan area networks, and backbone networks [1] - The company's optical communication chips are critical components in optical modules, responsible for amplifying, driving, retiming, and processing complex digital signals, directly impacting the performance and reliability of optical communication systems [1] Group 2: Market Position - Youxun has successfully replaced similar products from leading international chip companies and has entered the supply chains of numerous well-known global clients [2] - According to ICC data, Youxun ranks first in China and second globally in the market share for products with speeds of 10Gbps and below for the year 2024 [2] Group 3: Fundraising and Investment Projects - The funds raised will be allocated to various projects, including the development of next-generation access network and high-speed data center chips, vehicle-mounted chip R&D, and the development of 800G and above optical communication chips [3] - The total investment for these projects is approximately 889.065 million yuan, with the same amount expected to be raised through the public offering [3] Group 4: Financial Performance - Youxun's revenue for the years 2022, 2023, and 2024 is approximately 339 million yuan, 313 million yuan, and 411 million yuan, respectively, with net profits of approximately 81.4 million yuan, 72.1 million yuan, and 77.9 million yuan for the same years [3] - As of December 31, 2024, the total assets are approximately 817.5 million yuan, with equity attributable to the parent company at approximately 725.1 million yuan [4] - The company has maintained a low debt ratio, with a debt ratio of 10.99% for the parent company and 11.30% for the consolidated entity as of 2024 [4]