Group 1 - Guangdong JianKe officially listed on the Shenzhen Stock Exchange's Growth Enterprise Market on August 12, issuing 105 million shares at a price of 6.56 yuan per share, with the first-day opening price reaching 32.66 yuan, an increase of nearly 400% from the issue price, and closing at 34.01 yuan, a rise of 418.4% [1][2] - The company specializes in inspection and testing services in the construction engineering sector, covering various fields such as foundation, structural, road and bridge, water conservancy, building materials, smart buildings, energy efficiency, fire safety, and safety technology, forming a complete industrial chain of related technical services [1] - The total funds raised amount to 687 million yuan, primarily allocated for the construction of an innovation technology research institute headquarters and the establishment of a testing and marketing service network [1] Group 2 - Guangdong JianKe possesses the only national green building quality inspection and testing center in South China and has participated in over 20 national science and technology projects, receiving numerous awards and holding 556 patents and 415 software copyrights, showcasing significant technological competitiveness [2] - The company has provided inspection and testing services for major projects such as the Hong Kong-Zhuhai-Macao Bridge and Guangzhou Baiyun International Airport, earning various honors including "National AAA Credit Enterprise in the Construction Industry" and "National Green Building Pioneer Award" [2] - Financial data indicates steady revenue growth, with projected revenues of 1.072 billion yuan, 1.154 billion yuan, and 1.197 billion yuan for the years 2022 to 2024 [2]

天眼查商业履历信息显示，广东省建筑科学研究院集团股份有限公司，成立于2013年，位于广州市，是 一家以从事专业技术服务业为主的企业。企业注册资本31390万人民币，实缴资本31390万人民币。公司 法定代表人为陈少祥。 金融界消息 截至2025年8月12日收盘，N广建科（301632）报收于34.01元，上涨418.45%，换手率 84.59%，成交量58.25万手，成交金额19.48亿元。 资金流向方面，今日主力资金净流入4.57亿元，占比成交额23.47%。其中，超大单净流入1.28亿元、占 成交额6.59%，大单净流入3.29亿元、占成交额16.88%，中单净流出流入2.62亿元、占成交额13.45%， 小单净流出71924.40万元、占成交额36.92%。 广东建科最新一期业绩显示，截至2025一季报，公司营业总收入2.02亿元、同比增长1.70%，归属净利 润1407.04万元，同比减少34.32%，扣非净利润1479.89万元，同比减少29.95%，流动比率2.517、速动比 率2.455、资产负债率24.58%。 通过天眼查大数据分析，广东省建筑科学研究院集团股份有限公司共对外投资了13家企业， ...

Group 1 - The core viewpoint of the article highlights that Guangdong JianKe experienced a significant opening increase of 397.87% on its first trading day, indicating strong market interest and demand for its shares [1][2]. - The company specializes in inspection and testing technology services within the construction engineering sector, positioning itself in a niche market that is essential for quality assurance in construction projects [1]. - On the opening day, the stock price reached a high of 32.66, with a total market value of 136.7 billion and a circulating market value of 22.49 billion [2]. Group 2 - The trading volume on the first day was substantial, with a turnover rate of 397.87%, reflecting high investor activity and engagement [2]. - The stock's performance indicates a strong initial reception from investors, which may suggest positive future prospects for the company in the construction inspection and testing industry [1][2].

统计显示，公司本次发行总量为1.05亿股，其中，网上发行量为2930.45万股，发行价格为6.56元/股， 发行市盈率26.48倍，行业平均市盈率36.57倍，网上发行最终中签率为0.0235656875%。公司首发募资 金额为6.87亿元，募资主要投向创新技术研究院总部建设项目、检测及营销服务网络建设项目等。（数 据宝） 今日上市新股表现 N广建科(301632)今日上市，开盘上涨397.87%，截至上午收盘涨幅扩大至425.91%，半日成交量4770.62 万股，成交额15.93亿元，换手率69.28%。 公司主要业务为建设工程领域的检验检测技术服务。 | 代码 | 简称 | 最新价（元） | 上午收盘涨跌幅（%） | 半日换手率（%） | | --- | --- | --- | --- | --- | | 301632 | N广建科 | 34.50 | 425.91 | 69.28 | （文章来源：证券时报网） ...

Core Viewpoint - Guangdong Construction Science Research Institute Group Co., Ltd. (referred to as "Guangdong JianKe") officially listed on the Shenzhen Stock Exchange's Growth Enterprise Market on August 12, with a significant first-day price increase of 397.87% from the issue price [1][2] Group 1: Company Overview - Guangdong JianKe issued 10.466 million shares at an issue price of 6.56 yuan per share, with a first-day opening price of 32.66 yuan per share, resulting in a total market capitalization of 13.671 billion yuan [1] - The company specializes in inspection and testing technology services in the construction engineering field, covering various areas such as foundation, structural, road and bridge, water conservancy, building materials, smart buildings, energy efficiency, fire safety, and related technical services [1] - Guangdong JianKe has established a complete industrial chain for engineering inspection and testing services, with over 4,100 recognized testing standards and 31,869 testing parameters as of the end of 2024 [1][2] Group 2: Financial Performance - The total amount raised in this issuance is 687 million yuan, primarily allocated for the construction of an innovation technology research institute headquarters and the establishment of a testing and marketing service network [1] - Financial data shows that Guangdong JianKe achieved operating revenues of 1.072 billion yuan, 1.154 billion yuan, and 1.197 billion yuan for the years 2022 to 2024, indicating a steady growth trend [2] Group 3: Technological and Industry Recognition - The company possesses the only national green building quality inspection and testing center in South China and has participated in over 20 national science and technology projects, earning 89 national and provincial-level science and technology awards [2] - Guangdong JianKe has provided inspection and testing services for major projects such as the Hong Kong-Zhuhai-Macao Bridge and Guangzhou Baiyun International Airport, receiving various honors including "National AAA Credit Enterprise in the Construction Industry" and "National Green Building Pioneer Award" [2] Group 4: Future Aspirations - The successful listing on the Shenzhen Stock Exchange's Growth Enterprise Market marks a significant milestone for Guangdong JianKe, which aims to leverage the capital platform to become an international leader in construction technology development [2]

Group 1 - N Guangjianke was listed today with an opening price of 32.66 yuan, representing an increase of 397.87% [2] - The company primarily operates in the construction engineering sector, providing inspection and testing technology services [2] - The total number of shares issued was 105 million, with an online issuance of 29.30 million shares at a price of 6.56 yuan per share, resulting in a price-to-earnings ratio of 26.48, compared to the industry average of 36.57 [2] Group 2 - The company raised 687 million yuan through its initial public offering, with funds allocated mainly for the construction of an innovation technology research institute headquarters and the establishment of a testing and marketing service network [2] - The effective subscription number for the online issuance was 12.32 million, with a final winning rate of 0.0235656875% [2] - Recent IPO performances show significant first-day price increases across various sectors, with N Guangjianke leading at 397.87% [2][3]

Group 1 - Guangdong Jianke (301632) was listed on the Shenzhen Stock Exchange on August 12 [1] - The company specializes in inspection and testing technology services in the construction engineering sector [1] - The controlling shareholder is Guangdong Provincial Construction Engineering Group Holding Co., Ltd., which holds 231,100,000 shares, representing a 55.21% pre-IPO ownership [1] Group 2 - The shareholders of the controlling company include the Guangdong Provincial Government (90% ownership) and the Guangdong Provincial Department of Finance (10% ownership) [1] - The actual controller of the company is the State-owned Assets Supervision and Administration Commission of Guangdong Province [1] - The total amount raised from the public offering is 686.57 million yuan, with a net amount of 629.18 million yuan after deducting issuance costs, which will be used for the construction of an innovation technology research institute headquarters and a testing and marketing service network [1]

Group 1 - The core business of the company is inspection and testing technology in the construction engineering field [2] - The company is accelerating its plans to expand into national markets based on its provincial business [2] - The company has successfully opened factories in multiple provinces outside its home region, leveraging wind tunnel experiments and curtain wall testing technologies [2] Group 2 - The issuance price is set at 6.56 yuan [2] - The total market value of the company is 2.746 billion yuan [2] - The issuance price-earnings ratio is 26.48 [2] - The subscription rate is 0.02% [2]

Company Overview - Guangdong JianKe has developed an "All-terrain Tunnel Detection Robot" that integrates advanced technologies such as 3D laser scanning and high-precision industrial cameras, aimed at enhancing the safety of urban underground infrastructure [1][3] - The company is set to raise 481 million yuan through its IPO, with 387 million yuan allocated for the construction of an innovation technology research institute and 94 million yuan for the establishment of a detection and marketing service network [3][5] - The company has established multiple core competitive barriers in the inspection and testing industry, with a projected net profit for 2024 reaching a three-year high [3][9] Financial Performance - Guangdong JianKe's revenue has shown stable growth, achieving 1.072 billion yuan in 2022, 1.154 billion yuan in 2023, and 1.197 billion yuan in 2024, with a gross profit margin consistently above the industry average [9][10] - The company's net profit for 2024 is expected to grow by 7.99% year-on-year, marking a new high in the last three years [9][10] Industry Context - The inspection and testing industry in China has seen significant growth, with the market size increasing from 206.51 billion yuan in 2016 to 467.01 billion yuan by the end of 2023, reflecting a compound annual growth rate of 12.36% [11][12] - The number of inspection and testing institutions has also risen, from 33,235 in 2016 to 53,834 in 2023, indicating a trend towards consolidation within the industry [11][12] - The recent revision of the "Construction Engineering Quality Testing Management Measures" has raised the standards for testing institutions, favoring larger, more capable companies like Guangdong JianKe [13][14] Strategic Initiatives - The company is expanding its market presence beyond Guangdong, actively pursuing opportunities in provinces such as Hainan and Yunnan, and has established a comprehensive layout in the Pearl River Delta region [14] - Guangdong JianKe is leveraging its technological capabilities and strategic positioning to enhance its role in the intelligent construction and green revolution sectors [14]

凡参与本次网上定价发行的投资者持有的申购配号尾数与上述号码相同的，则为中签号码。中签号码共 有5.8609万个，每个中签号码只能认购500股广东建科A股股票。 格隆汇8月4日丨广东建科(301632.SZ)公布首次公开发行股票并在创业板上市网上摇号中签结果，具体 如下： ...