招商证券股份有限公司 关于深圳天溯计量检测股份有限公司 2025 年度持续督导培训情况报告 招商证券股份有限公司（以下简称"招商证券"、"保荐机构"或"保荐人"） 作为深圳天溯计量检测股份有限公司（以下简称"天溯计量"或"公司"）首次公 开发行股票并在创业板上市的保荐机构，根据《证券发行上市保荐业务管理办 法》《深圳证券交易所创业板股票上市规则》《深圳证券交易所上市公司自律监 管指引第 13 号——保荐业务》等相关法律法规和规范性文件的要求，对天溯计 量的控股股东、实际控制人、董事、高级管理人员等相关人员进行了 2025 年度 持续督导培训，现将本次培训情况汇报如下： 一、本次持续督导培训的基本情况 培训时间：2025 年 12 月 31 日 本次持续督导培训的过程中，公司给予了积极配合，全体参加培训人员均 进行了认真深入学习，加深了对上市公司信息披露相关事项的了解和认识，对 上市公司合法经营、规范运作有了进一步的理解。本次持续督导培训，增强了 公司相关人员在行为规范、公司信息披露等方面的法制观念和诚信意识。本次 培训达到了预期目标，取得了良好的效果。 (本页无正文,为《招商证券股份有限公司关于深圳天溯计量检 ...

信达会字(2026)第 012 号 致：深圳天溯计量检测股份有限公司（下称"贵司"或"公司"） 中国 深圳 福田区 益田路6001号 太平金融大厦11-12楼 邮政编码：518038 11-12/F, TAIPING FINANCE TOWER, YITIAN ROAD 6001, FUTIAN DISTRICT, SHENZHEN, P. R. CHINA 电话（Tel）：（0755）88265288 传真（Fax） ：（0755）88265537 电子邮件（E-mail）：info@sundiallawfirm.com 网站（Website）：sundiallawfirm.com 广东信达律师事务所 关于深圳天溯计量检测股份有限公司 2026 年第一次临时股东会的 法律意见书 广东信达律师事务所（以下简称"信达"）接受贵司的委托，指派律师出席 公司 2026 年第一次临时股东会（以下简称"本次股东会"），对本次股东会的合 法性进行见证，并出具《广东信达律师事务所关于深圳天溯计量检测股份有限 公司 2026 年第一次临时股东会的法律意见书》（以下简称"本法律意见书"）。 信达根据《中华人民共和国公司法》（以 ...

证券代码：301449 证券简称：天溯计量 公告编号：2026-001 2026 年第一次临时股东会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 特别提示: 1、本次股东会未出现否决提案的情况； 深圳天溯计量检测股份有限公司 2、本次股东会未涉及变更以往股东会已通过的决议的情况； 3、本次股东会采取现场投票、网络投票相结合的方式召开。 一、会议召开情况 1、会议召开时间： （1）现场会议时间：2026年1月15日（星期四）14:30 （2）网络投票时间：通过深圳证券交易所交易系统进行网络投票的具体时间 为：2026年1月15日9:15—9:25，9:30—11:30，13:00—15:00；通过深圳证券交易所 互联网投票系统的具体时间为：2026年1月15日9:15至15:00期间的任意时间。 2、会议召开地点：深圳市龙岗区宝龙街道锦龙大道2号4号楼3层会议室 3、会议召开方式：现场投票、网络投票相结合的方式 4、会议召集人：公司董事会 5、会议主持人：公司董事长龚天保先生 6、召开情况合法、合规、合章程性说明：本次会议的召集、召开和表决程序 符合 ...

Core Viewpoint - Tian Su Measurement experienced a significant increase of 7.31% in its stock price, with a turnover rate of 43.09% and a total transaction amount of 511 million yuan on the trading day [2] Trading Activity - The stock was listed on the Dragon and Tiger list due to its turnover rate reaching 43.09%, with institutional investors net buying 15.36 million yuan [2] - The top five trading departments on the list had a combined transaction amount of 130 million yuan, with a buying amount of 68.29 million yuan and a selling amount of 62.03 million yuan, resulting in a net buying of 6.25 million yuan [2] - Among the trading departments, four institutional specialized seats were present, with a total buying amount of 59.72 million yuan and a selling amount of 44.35 million yuan, leading to a net buying of 15.36 million yuan [2] Historical Performance - Over the past six months, the stock has appeared on the Dragon and Tiger list five times, with an average price drop of 8.02% the day after being listed and an average drop of 4.16% over the following five days [2] Capital Flow - On the trading day, the stock saw a net inflow of 16.81 million yuan in main funds, with a significant single order net inflow of 19.15 million yuan, while large orders experienced a net outflow of 2.34 million yuan [2] - In the past five days, the main funds have seen a net outflow of 67.89 million yuan [2]

Group 1 - A total of 13 companies listed on the ChiNext board have announced their performance forecasts for 2025, with 12 companies expecting profit increases and 1 company forecasting a profit [1] - The median expected net profit growth for the companies is significant, with the highest forecasted increase being 677.22% for Zhongtai Co., Ltd. [1] - The industries represented include public utilities, telecommunications, basic chemicals, machinery, automotive, retail, electronics, social services, and computing [1] Group 2 - Zhongtai Co., Ltd. (300435) is expected to report a profit increase of 677.22% with a closing price of 25.33 yuan and a year-to-date change of 14.00% [1] - Guangku Technology (300620) anticipates a profit increase of 162.00% with a closing price of 155.26 yuan and a year-to-date change of 5.58% [1] - Other notable companies include Chuanjin (300505) with a forecasted profit increase of 158.44%, Dingtai (301377) with 91.74%, and Taotao Automotive (301345) with 91.30% [1]

Core Insights - The metrology calibration service has become a crucial foundation for high-quality development across various industries, including high-end manufacturing, scientific research, environmental protection, and healthcare [1][9] - The Chinese metrology calibration service industry has experienced rapid growth, with a projected market size of 13.01 billion yuan in 2024, reflecting a year-on-year increase of 5.1% [1][9] - The industry is expected to expand further due to national policies and technological advancements, broadening its application scope and increasing market size [1][9] Industry Overview - Metrology calibration services involve determining the accuracy and reliability of measuring instruments by comparing their results with known standards, ensuring consistency and accuracy in measurements [3] - The calibration process includes three main steps: inspection, adjustment, and comparison [3] - The industry can be categorized into mandatory and non-mandatory calibration, with mandatory calibration requiring authorized institutions for inspection [4] Market Size and Growth - The metrology calibration service market in China is expected to reach 23.56 billion yuan in 2024, with a year-on-year growth of 6%, where calibration services account for 55.22% of the market [8] - The revenue of the instrument manufacturing industry in China is projected to reach 1,080.38 billion yuan in 2024, with a growth rate of 4.3% [7] Competitive Landscape - The metrology calibration service market is becoming increasingly competitive, with a fragmented landscape but the emergence of leading companies like Guodian Calibration and Tiansu Calibration, which leverage technical and financial advantages [9][10] - These leading firms have established national service networks and created barriers through laboratory layouts and certification [9] Industry Trends - The integration of AI, IoT, and blockchain technologies is driving the digital transformation of metrology calibration services, enhancing predictive maintenance and real-time data transmission [12] - Subscription models and predictive maintenance are becoming mainstream, allowing companies to reduce costs and improve service accessibility [13] - Industry consolidation is accelerating, with technologically advanced firms likely to acquire less innovative competitors, leading to increased market concentration [14]

Group 1 - The core business of the company is focused on testing services for consumer batteries, power batteries, and energy storage batteries [2] - The company has established a wide service network, catering to over 2,000 new energy enterprises, including notable clients such as Zhongchuang Xinhang, Ju Wan Technology, and Yiwei Lithium Energy [2] - The company's testing services also extend to new energy vehicle manufacturers like GAC Group, GAC Aion, and Xpeng Motors [2]

Core Viewpoint - The ChiNext Index rose by 0.31% to close at 3329.69 points, with a total trading volume of 763.25 billion yuan, a decrease of 0.225 billion yuan from the previous trading day [1] Trading Performance - Among the 581 tradable stocks on the ChiNext, 581 stocks closed higher, with 24 stocks rising over 10%, including Gao Meng New Materials, Huarong Chemical, and Meihua Medical, which all hit the daily limit [1] - 794 stocks closed lower, with 4 stocks declining over 10%, including Rongke Technology, which hit the daily limit down [1] Turnover Rate - The average turnover rate for the ChiNext today was 5.16%, with 58 stocks having a turnover rate exceeding 20% [1] - The highest turnover rate was for C Xin Guangyi at 65.38%, with a closing price of 74.58 yuan and a trading volume of 1.509 billion yuan [1][4] - Other notable stocks with high turnover rates included Shaoyang Hydraulic (48.99%), Sanbo Brain Science (46.31%), and Aipeng Medical (44.91%) [1][4] Institutional Activity - Eight high-turnover stocks appeared on the Dragon and Tiger list, with institutional participation noted in several stocks [3] - Sanbo Brain Science had 4 institutional seats with a net buy of 266 million yuan, while Gao Meng New Materials also had 4 institutional seats with a net buy of 161 million yuan [3] Capital Flow - Among high-turnover stocks, 34 experienced net inflows from main funds, with significant inflows into Nanda Optoelectronics (871 million yuan), Dongfang Risheng (531 million yuan), and Xinwei Communication (394 million yuan) [4] - Conversely, Sanbo Brain Science, Blue Focus, and Huali Chuantong saw the largest net outflows, amounting to 685 million yuan, 631 million yuan, and 569 million yuan, respectively [4] Earnings Forecast - Three high-turnover stocks released earnings forecasts for 2025, all indicating profit growth [4] - Tian Su Measurement is expected to have the highest net profit growth rate at 10.31%, followed by C Xin Guangyi and Nabai Chuan with growth rates of 10.00% and 9.72%, respectively [4]

Group 1 - The stock of Tian Su Measurement increased by 6.45% with a turnover rate of 40.94% and a trading volume of 477 million yuan, showing a fluctuation of 6.86% [2] - Institutional investors net sold 192,800 yuan, while brokerage seats collectively net bought 808,700 yuan [2] - The top five brokerage seats accounted for a total transaction of 88.4 million yuan, with a net buying amount of 615,900 yuan [2] Group 2 - Among the brokerage seats, four institutional specialized seats were involved, with a total buying amount of 30.5 million yuan and selling amount of 30.7 million yuan, resulting in a net sell of 192,800 yuan [2] - The stock experienced a net inflow of 14.08 million yuan from main funds, including a net inflow of 1.65 million yuan from large orders and 12.43 million yuan from major funds [2] - Over the past five days, the main funds have seen a net outflow of 132 million yuan [2] Group 3 - On January 7, the trading information showed significant buying and selling activities from various brokerage firms, with the top buying seat being an institutional specialized seat with a purchase amount of 12.4 million yuan [3] - The second buying seat was from Guotai Junan Securities with a purchase amount of 7.19 million yuan, while the selling activities were led by institutional specialized seats [3] - The data indicates a mix of institutional buying and selling, reflecting active trading dynamics in the stock [3]

Group 1 - The company is currently focused on testing services for consumer batteries, power batteries, and energy storage batteries, and does not involve solid-state battery testing [1] - The company's testing services have been widely utilized by over 2,000 new energy enterprises, including notable clients such as Zhongchuang Xinhang, Ju Wan Technology, Yiwei Lithium Energy, and Honeycomb Energy [1] - The company also provides services to new energy vehicle manufacturers like GAC Group, GAC Aion, and Xpeng Motors [1]