Summary of Key Points Core Viewpoint - The company plans to use part of the excess raised funds, amounting to RMB 46,700,000, to permanently supplement its working capital, which aligns with its business development needs and aims to enhance profitability while safeguarding the interests of all shareholders [1][4][6]. Group 1: Fundraising Overview - The company successfully completed its initial public offering (IPO) of 329,849,630 shares at a price of RMB 9.87 per share, raising a total of RMB 3,255,615,848.10, with all funds received and verified by an accounting firm [1][2]. - The net amount raised after deducting issuance costs was RMB 306,781,460, with excess funds totaling RMB 191,781,460 [2][5]. Group 2: Use of Excess Funds - The company intends to use 24.35% of the excess funds (RMB 46,700,000) for permanent working capital, ensuring that this does not affect the funding needs of the investment projects [4][5]. - The company has committed that the total amount used for permanent working capital or repaying bank loans will not exceed 30% of the total excess funds within any twelve-month period [4][5]. Group 3: Approval Process - The decision to use excess funds was approved by the company's board of directors and supervisory board, and it will be submitted for shareholder approval [5][6]. - The supervisory board confirmed that the decision complies with relevant regulations and does not harm the interests of shareholders, particularly minority shareholders [5][6]. Group 4: Regulatory Compliance - The use of excess funds adheres to the regulations set forth by the China Securities Regulatory Commission and the Shanghai Stock Exchange regarding the management and use of raised funds [4][6].

Summary of Key Points Core Viewpoint - The company intends to utilize part of the excess raised funds to invest in a new project, specifically the Wuhan Guanggang Semiconductor Electronic Bulk Gas Station project, to enhance operational efficiency and strengthen its competitive position in the electronic ultra-pure gas supply sector. Group 1: Fundraising Overview - The company successfully completed its initial public offering, raising a total of RMB 3,255,615,848.10, with a net amount of RMB 306,781.46 million after deducting issuance costs [1][2] - The excess funds amount to RMB 191,781.46 million, which will be allocated for new project investments [2][3] Group 2: New Project Details - The project will involve the construction of three ultra-pure nitrogen production units and associated systems in Wuhan, with a total investment of RMB 50,345.11 million [3][4] - The funding allocation for the project includes RMB 37,245.47 million for equipment, RMB 8,182.64 million for civil engineering and installation, and RMB 4,916.99 million for other expenses [4] Group 3: Strategic Importance - This project is crucial for establishing a regional center for electronic bulk gases in Central China, aligning with the company's mission to enhance its core competitiveness in the domestic electronic ultra-pure gas market [4][5] - The project is expected to have a stable financial return and low risk, supported by the company's existing resources and capabilities [5] Group 4: Approval and Oversight - The board of directors and the supervisory board have approved the use of excess funds for the new project, which will also be submitted for shareholder approval [6][7] - The company will open a dedicated account for the excess funds and ensure compliance with relevant regulations to safeguard the funds [5][7]

Core Viewpoint - The report evaluates the implementation of the "Quality Improvement and Efficiency Enhancement" action plan for 2025 by Guangzhou Guanggang Gas Energy Co., Ltd, highlighting the company's commitment to high-quality development and investor-centric principles [1][2]. Execution Assessment - Core Business Development: The company has aligned with national semiconductor development strategies, successfully securing multiple electronic gas projects in cities like Shenzhen and Nantong, contributing positively to operational performance [2][3]. - Helium Supply Chain Enhancement: The company has signed long-term helium procurement agreements with overseas energy firms, strengthening its supply chain management and expanding its market influence in both domestic and international helium markets [2][3]. - Product Category Expansion: The company is advancing the establishment of electronic specialty gas R&D and production bases in various locations, aiming to enhance domestic production levels of high-end electronic specialty gases [3][4]. Technological Innovation - The company has focused on self-research of core technologies, addressing critical technical challenges in the industrial gas sector, and has made significant advancements in gas production technologies [3][4]. - The company has applied for 12 patents and received 6 patent grants during the reporting period, with a total of 149 patents granted as of June 2025, reflecting a 15.50% year-on-year increase [4]. Risk Management and Internal Control - The company has established a comprehensive risk management and internal control system, enhancing employee awareness of risk management and creating a long-term mechanism for risk prevention and resolution [5][6]. Financial Performance and Dividend Distribution - The company distributed cash dividends totaling 60,675,256.54 yuan (including tax) on June 19, 2025, with a total of 116,087,594.09 yuan (including tax) distributed for the entire year of 2024, representing 46.82% of the net profit attributable to shareholders [5][6]. - For the first half of 2025, the company plans to distribute 0.37 yuan (including tax) per 10 shares, amounting to 48,804,010.69 yuan (including tax), which is 41.53% of the net profit for the period [6]. Future Work Plans - The company aims to ensure the steady construction of existing projects and actively develop new projects in key regions and for important clients in the electronic gas market [7][8]. - The company will enhance internal management processes, strengthen cost control, and improve risk management to ensure operational stability and sustainability [8][9]. - The company plans to increase R&D investment, focusing on core technology development and innovation in electronic specialty gases and equipment manufacturing [8][9].

Core Points - The company, Guangzhou Guanggang Gas Energy Co., Ltd., is set to list 9,895,488 shares for public trading, which are strategic placement shares with a lock-up period of 24 months [2][4][9] - The shares will become tradable on August 15, 2025, marking the end of the lock-up period [4][9] - The total share capital of the company after the initial public offering (IPO) is 1,319,398,521 shares, with 1,076,178,956 shares subject to lock-up and 243,219,565 shares freely tradable [4][5] Summary by Sections I. Listing Details - The company has received approval from the China Securities Regulatory Commission for its IPO, allowing it to issue 329,849,630 shares [4] - The strategic placement shares represent 0.75% of the total share capital [4][9] II. Shareholder Commitments - The sole shareholder of the strategic placement shares, Haitong Innovation Securities Investment Co., Ltd., has committed to a lock-up period of 24 months from the date of the company's IPO [6] - There are no additional special commitments from the shareholder beyond the standard lock-up agreement [7] III. Compliance and Verification - The sponsor institution, Guotai Junan Securities Co., Ltd., has verified that the shareholder has adhered to the commitments made during the IPO process [8] - The listing of the strategic placement shares complies with relevant laws and regulations, ensuring accurate and complete disclosure of information [8]

国泰海通证券股份有限公司（以下简称"国泰海通"或"保荐机构"）作为 广州广钢气体能源股份有限公司（以下简称"广钢气体"或"公司"）首次公开 发行股票并在科创板上市持续督导保荐机构，根据《证券发行上市保荐业务管理 办法》 国泰海通证券股份有限公司 关于广州广钢气体能源股份有限公司 首次公开发行战略配售限售股上市流通的核查意见 《上海证券交易所上市公司自律监管指引第11号——持续督导》 《上海证券 交易所科创板股票上市规则》 《上海证券交易所科创板上市公司自律监管指引第1 号——规范运作》等有关规定，对公司首次公开发行战略配售限售股上市流通事 项（以下简称"本次上市流通"）进行了审慎核查，具体情况如下： 一、本次上市流通的限售股类型 中国证券监督管理委员会于2023年7月4日出具了《关于同意广州广钢气体能 源股份有限公司首次公开发行股票注册的批复》 （证监许可〔2023〕1452号），广 州广钢气体能源股份有限公司（以下简称"公司"或"广钢气体"）获准首次向 社会公开发行人民币普通股（A股）329,849,630股，并于2023年8月15日在上海 证券交易所科创板挂牌上市。公司首次公开发行后，总股本为1,319, ...

退市风险高等特点，投资者面临较大的市场风险。投资者应充分了解科创板的投资风险及 本公司所披露的风险因素，审慎作出投资决定。 广州广钢气体能源股份有限公司 Guangzhou Guanggang Gases&Energy Co.,Ltd. 广州市南沙区万顷沙镇红钢路 5 号(钢铁基地内) 首次公开发行股票并在科创板上市 招股说明书 保荐人（联席主承销商） 上海市广东路 689 号 联席主承销商 广州市天河区珠江东路 11 号 18、19 楼全层 本次发行股票拟在科创板上市，科创板公司具有研发投入大、经营风险高、业绩不稳定、 广州广钢气体能源股份有限公司 招股说明书 声明及承诺 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发 行人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表 明其对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保 证。任何与之相反的声明均属虚假不实陈述。 根据《证券法》的规定，股票依法发行后，发行人经营与收益的变化，由 发行人自行负责；投资者自主判断发行人的投资价值，自主作出投资决策，自 行承担股票依法发行后因发行人经营与收益变化或者股票价格变动 ...

广州广钢气体能源股份有限公司 Guangzhou Guanggang Gases&Energy Co.,Ltd. 广州市南沙区万顷沙镇红钢路 5 号(钢铁基地内) 退市风险高等特点，投资者面临较大的市场风险。投资者应充分了解科创板的投资风险及 本公司所披露的风险因素，审慎作出投资决定。 首次公开发行股票并在科创板上市 招股意向书 保荐人（联席主承销商） 上海市广东路 689 号 联席主承销商 广州市天河区珠江东路 11 号 18、19 楼全层 本次发行股票拟在科创板上市，科创板公司具有研发投入大、经营风险高、业绩不稳定、 广州广钢气体能源股份有限公司 招股意向书 声明及承诺 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发 行人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表 明其对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保 证。任何与之相反的声明均属虚假不实陈述。 根据《证券法》的规定，股票依法发行后，发行人经营与收益的变化，由 发行人自行负责；投资者自主判断发行人的投资价值，自主作出投资决策，自 行承担股票依法发行后因发行人经营与收益变化或者股票价格变动 ...

退市风险高等特点，投资者面临较大的市场风险。投资者应充分了解科创板的投资风险及 本公司所披露的风险因素，审慎作出投资决定。 广州广钢气体能源股份有限公司 Guangzhou Guanggang Gases&Energy Co.,Ltd. 广州市南沙区万顷沙镇红钢路 5 号(钢铁基地内) 首次公开发行股票并在科创板上市 招股说明书 （注册稿） 本公司的发行申请尚需经上海证券交易所和中国证监会履行相应程序。本招股说明书不具 有据以发行股票的法律效力，仅供预先披露之用。投资者应当以正式公告的招股说明书作 为投资决定的依据。 保荐人（主承销商） 上海市广东路 689 号 本次发行股票拟在科创板上市，科创板公司具有研发投入大、经营风险高、业绩不稳定、 广州广钢气体能源股份有限公司 招股说明书 声明及承诺 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发 行人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表 明其对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保 证。任何与之相反的声明均属虚假不实陈述。 根据《证券法》的规定，股票依法发行后，发行人经营与收益的变化，由 发行人 ...

本次发行股票拟在科创板上市，科创板公司具有研发投入大、经营风险高、业绩不稳定、 退市风险高等特点，投资者面临较大的市场风险。投资者应充分了解科创板的投资风险及 本公司所披露的风险因素，审慎作出投资决定。 广州广钢气体能源股份有限公司 Guangzhou Guanggang Gases&Energy Co.,Ltd. 广州市南沙区万顷沙镇红钢路 5 号(钢铁基地内) 招股说明书 （上会稿） 本公司的发行申请尚需经上海证券交易所和中国证监会履行相应程序。本招股说明书不具 有据以发行股票的法律效力，仅供预先披露之用。投资者应当以正式公告的招股说明书作 为投资决定的依据。 保荐人（主承销商） 上海市广东路 689 号 广州广钢气体能源股份有限公司 招股说明书 声明及承诺 首次公开发行股票并在科创板上市 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发 行人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表 明其对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保 证。任何与之相反的声明均属虚假不实陈述。 根据《证券法》的规定，股票依法发行后，发行人经营与收益的变化，由 发行人 ...