截至12月23日，天溯计量股东户数2.02万，较上期增加201920.00%；人均流通股688股，较上期增加 0.00%。2025年1月-9月，天溯计量实现营业收入6.48亿元，同比增长12.12%；归母净利润9298.51万元， 同比增长11.62%。 责任编辑：小浪快报 融券方面，天溯计量12月24日融券偿还0.00股，融券卖出0.00股，按当日收盘价计算，卖出金额0.00 元；融券余量0.00股，融券余额0.00元。 资料显示，深圳天溯计量检测股份有限公司位于广东省深圳市龙岗区宝龙街道宝龙社区锦龙大道2号精 锭科技工业厂区1号楼1层-6层、4号楼1层-5层，成立日期2009年6月17日，上市日期2025年12月23日， 公司主营业务涉及计量校准、检测、认证等专业技术服务,客户涉及生物医药、汽车、新能源、轨道交 通、能源电力、轻工日化、装备制造等国民经济多个领域。主营业务收入构成为：计量校准服务 83.63%，检测服务16.23%，认证服务0.14%。 12月24日，天溯计量跌24.93%，成交额6.02亿元。两融数据显示，当日天溯计量获融资买入额3048.79 万元，融资偿还2364.22万元，融资净买 ...

公司主营业务为计量校准、检测、认证等专业技术服务。 统计显示，公司本次发行总量为1630.43万股，其中，网上发行量为709.25万股，发行价格为36.80元/ 股，发行市盈率21.78倍，行业平均市盈率35.72倍，网上发行最终中签率为0.0143576528%。公司首发 募资金额为6.00亿元，募资主要投向区域计量检测实验室建设项目、深圳总部计量检测能力提升项目、 补充流动资金、数字化中心建设项目等。（数据宝） 今日上市新股表现 （文章来源：证券时报网） N天溯(301449)今日上市，开盘上涨113.32%，截至收盘涨幅扩大至174.48%，全天成交量1179.65万股， 成交额10.19亿元，换手率84.79%。 证券时报·数据宝统计显示，今日共有3只新股上市，截至收盘，N纳百川涨408.17%，换手率86.16%；N 锡华涨264.46%，换手率80.28%；N天溯涨174.48%，换手率84.79%。 | 代码 | 简称 | 最新价（元） | 收盘涨跌幅（%） | 首日换手率（%） | | --- | --- | --- | --- | --- | | 301667 | N纳百川 | 115.00 ...

N天溯(301449)今日上市，开盘上涨113.32%，截至上午收盘涨幅扩大至120.65%，半日成交量830.90万 股，成交额6.80亿元，换手率59.72%。 证券时报·数据宝统计显示，今日共有3只新股上市，截至上午收盘，N纳百川涨215.86%，换手率 63.59%；N锡华涨146.04%，换手率50.22%；N天溯涨120.65%，换手率59.72%。 公司主营业务为计量校准、检测、认证等专业技术服务。 统计显示，公司本次发行总量为1630.43万股，其中，网上发行量为709.25万股，发行价格为36.80元/ 股，发行市盈率21.78倍，行业平均市盈率35.72倍，网上发行最终中签率为0.0143576528%。公司首发 募资金额为6.00亿元，募资主要投向区域计量检测实验室建设项目、深圳总部计量检测能力提升项目、 补充流动资金、数字化中心建设项目等。（数据宝） （文章来源：证券时报网） 今日上市新股表现 | 代码 | 简称 | 最新价（元） | 上午收盘涨跌幅（%） | 半日换手率（%） | | --- | --- | --- | --- | --- | | 301667 | N纳百川 | 71 ...

12月23日新股申购（共1只 | 衙东光 (北交所，920045 | | --- | 12月23日新股上市（共2只 | 申购代码 | 920045 | | | --- | --- | --- | | 发行价格 | 31.59元 | 顶格 | | 总市值 | 18.27亿 | | | 发行市盈率 | 14.99 | 行业 | | 同业可比公司 | 太辰光 | 同业公司 动态市盈率 | | | 天孚通信 | | | | 光库科技 | | | | 光迅科技 | | | | 无源光纤布线产品: 69.98%; | | | 主营构成 | 无源内连光器件产品: 19.02%; | | | | 无源内连光器件产品： 11.00% | | | | 1、公司聚焦光通信领域无源光器件产品，2022- | | | | 心（含AI数据中心）领域,高密度、高速率产品j | | 2、公司已可生产超大芯数光纤预端接布线总成产 | 业务及亮点 | | | --- | --- | | | 1.6T（800G大批量出货，1.6T少量出货），开发 | | | 3、公司客户包括AFL、Coherent等外资龙头，产 | | | 腾讯、英伟达等全球领 ...

Core Insights - The joint release of seven regional measurement technical specifications by the market regulatory authorities of Beijing, Tianjin, and Hebei marks a significant step towards standardization in key areas such as air pollution prevention and water quality monitoring [1][2] - The introduction of the first national calibration standard for VOC online monitoring instruments addresses the long-standing issue of lack of standards in the industry, enhancing data accuracy and reliability [1] - The new calibration standards for water quality analysis instruments unify various technical methods, providing reliable measurement support for surface water management and pollution prevention [1] Group 1: VOC Monitoring - The "Volatile Organic Compounds (VOC) Online Monitoring Instrument Calibration Specification" is the first of its kind in China, introducing a "humidity interference error" indicator to control measurement errors within ±5% FS and reduce repeatability to 2% [1] - This standard fills a gap in performance evaluation standards in the VOC monitoring field, providing stable and credible data support for joint air pollution prevention and control in the Beijing-Tianjin-Hebei region [1] Group 2: Water Quality Monitoring - The "Automatic Water Quality Intelligent Analyzer Calibration Specification" standardizes various technical types of instruments, ensuring that the measurement error for spectrophotometric instruments does not exceed ±5% and for volumetric instruments does not exceed ±3% [1] - This unification addresses previous inconsistencies in internal methods among manufacturers, facilitating reliable measurement for surface water management and pollution prevention decision-making [1] Group 3: Gas Meter Calibration - The "Gas Meter Calibration Device Calibration Specification" introduces a "modular overall calibration" model, ensuring accurate measurement values by testing core parameters such as measurement error, pressure loss, and sealing on a single platform [2] - This innovation promotes standardization in gas meter calibration, safeguarding fairness and safety in public measurement [2] Group 4: Collaborative Framework - Since the establishment of the measurement specification co-construction mechanism in 2017, the Beijing-Tianjin-Hebei region has released a total of 43 co-constructed measurement specifications and achieved intercommunication of 413 technical specifications [2] - The three regions have developed a comprehensive collaborative system through a "stock sharing, incremental co-construction" mechanism, forming a "Beijing-Tianjin-Hebei model" for cross-regional measurement cooperation [2]

Core Viewpoint - Shenzhen Tiansu Measurement and Testing Co., Ltd. has established itself as a leading third-party measurement calibration service provider in China, focusing on quality assurance across various industries, particularly in the rapidly growing new energy sector [1][3][6]. Group 1: Company Overview - Founded in 2009, the company has become a national high-tech enterprise and a model platform for service-oriented manufacturing, emphasizing its mission to ensure quality traceability [1]. - The company operates in key sectors of the national economy, including biomedicine, automotive, new energy, rail transportation, and power generation, providing a comprehensive service capability in measurement calibration, testing, and certification [1][3]. Group 2: Industry Standards and Contributions - The company has led the development of 16 national standards, 4 industry standards, and 9 measurement technical specifications, filling gaps in strategic emerging industry standards [3]. - It has established a robust network of laboratories across various provinces, enhancing service efficiency and reducing logistics costs for clients [8]. Group 3: Financial Performance - From 2022 to 2024, the company's revenue is projected to grow from 597.20 million yuan to 800.12 million yuan, with a compound annual growth rate (CAGR) of 15.75% [6]. - The net profit attributable to shareholders is expected to rise from 84.39 million yuan to 111.06 million yuan during the same period, indicating a strong upward trend [6]. Group 4: Growth Drivers - The new energy battery testing business has emerged as a core growth engine, with revenue expected to increase from 52.54 million yuan to 113.14 million yuan, achieving a CAGR of 46.75% [6]. - The demand for lithium batteries in China has surged, with shipments projected to grow from 81 GWh in 2017 to 1,175 GWh by 2024, reflecting a CAGR of 46.53% [7]. Group 5: Innovation and Future Plans - The company has invested significantly in research and development, holding 133 patents and 97 software copyrights, and has participated in the formulation of 78 standards [9]. - Future plans include expanding into smart measurement and online measurement technologies, as well as enhancing capabilities in new energy battery testing and energy storage sectors [9].

Core Viewpoint - Shenzhen Tian Su Measurement and Testing Co., Ltd. is preparing for its IPO on the ChiNext board, with a focus on measurement calibration, testing, and certification services across various sectors, including biomedicine, automotive, and renewable energy. The company aims to raise 420 million yuan, but faces scrutiny over its financial practices and governance structure [1][8]. Group 1: Company Overview - Tian Su Measurement's main business includes measurement calibration, testing, and certification services, serving clients in multiple sectors of the national economy [1]. - The actual controller holds nearly 86% of the voting rights, with significant roles as both chairman and general manager [2][3]. - The company has a low asset-liability ratio of approximately 21% and no short-term or long-term loans, indicating sufficient funds [1][10]. Group 2: Financial Performance - The company plans to raise 420 million yuan through its IPO, with 90 million yuan allocated for working capital and over 24 million yuan distributed as dividends in the past [8][10]. - Revenue has shown steady growth, with figures of 597 million yuan, 726 million yuan, and 800 million yuan over the past three years, alongside increasing net profits [18]. - Accounts receivable have risen significantly, from 129 million yuan to 259 million yuan, with a corresponding increase in bad debt provisions [27][28]. Group 3: Research and Development - The company's R&D expenditure is notably low compared to peers, with a rate of 4.2% and a total of 133 patents, of which only 43 are invention patents [12][15]. - R&D personnel numbers have increased but remain a small percentage of the total workforce, indicating a need for enhanced investment in innovation [15][17]. Group 4: Market Position and Competition - The measurement calibration industry is experiencing significant growth, with the market size projected to increase from 5.668 billion yuan in 2016 to 11.604 billion yuan by 2024 [20][22]. - Despite the overall market growth, Tian Su Measurement's core business has faced inquiries regarding its performance relative to industry trends, particularly in calibration services [23][26]. Group 5: Governance and Risks - The company has faced scrutiny over its governance structure, particularly regarding the potential for undue influence by the actual controller [5][6]. - Tian Su Measurement has been listed as a supplier with poor behavior by China Huadian Group, which may impact its reputation and future business opportunities [29].

Core Viewpoint - Shenzhen Tiansu Measurement and Testing Co., Ltd. is set to undergo its IPO review on October 16, 2023, on the ChiNext board, aiming to raise approximately 424 million yuan for various projects and working capital [1]. Company Overview - Tiansu Measurement specializes in measurement calibration, testing, and certification services, serving multiple sectors including biomedicine, automotive, new energy, rail transportation, energy and electricity, light industry, and equipment manufacturing [1]. IPO Details - The company’s IPO application was accepted on June 29, 2023, and it entered the inquiry phase on July 22, 2023 [1]. - The planned fundraising of approximately 424 million yuan will be allocated to enhance measurement and testing capabilities at its Shenzhen headquarters, establish regional measurement testing laboratories, develop a digital center, and supplement working capital [1].