西部证券股份有限公司 关于 北京信安世纪科技股份有限公司 向不特定对象发行可转换公司债券 之 上市保荐书 保荐人（主承销商） （陕西省西安市新城区东新街319号8幢10000室） 二〇二五年八月 上市保荐书 声 明 本保荐人及保荐代表人根据《中华人民共和国公司法》 （以下简称"《公司法》"） 《中华人民共和国证券法》（以下简称"《证券法》"）《上市公司证券发行注册管 理办法》 （以下简称"《注册管理办法》"） 《上海证券交易所科创板股票上市规则》 《证券发行上市保荐业务管理办法》《上海证券交易所上市公司证券发行与承销 业务实施细则》等有关法律、行政法规和中国证券监督管理委员会、上海证券交 易所的规定，诚实守信，勤勉尽责，严格按照依法制定的业务规则和行业自律规 范出具上市保荐书，并保证所出具文件真实、准确、完整。 本上市保荐书中如无特别说明，相关用语具有与《北京信安世纪科技股份有 限公司向不特定对象发行可转换公司债券募集说明书》中的含义相同。 上市保荐书 目 录 三、本次证券发行的项目保荐代表人、项目协办人及项目组其他成员情况...... 22 上市保荐书 一、发行人概况 （一）发行人基本情况 中文名称 北京信 ...

Core Viewpoint - Beijing Xin'an Century Technology Co., Ltd. is planning to issue convertible bonds to unspecified objects, which has received necessary approvals from its board and shareholders, but still requires approval from the Shanghai Stock Exchange and registration with the China Securities Regulatory Commission [7][9][15]. Group 1: Issuance Details - The issuance of convertible bonds is aimed at raising a total of up to 498 million yuan, which will be used for projects related to key technology research and productization in commercial cryptography and data security [9][12]. - The company has obtained necessary internal approvals, including from its board of directors and shareholders, to proceed with the issuance [7][8]. Group 2: Financial Performance - The company's net profits for the last three years were reported as 163.92 million yuan, 11.22 million yuan, and a loss of 47.82 million yuan, with an average distributable profit of 42.44 million yuan [9][15]. - The average distributable profit is sufficient to cover the interest on the convertible bonds for one year, meeting the requirements set forth in the Securities Law [9][15]. Group 3: Compliance and Legal Framework - The issuance complies with the Company Law and Securities Law, and the company has established a sound organizational structure to fulfill its responsibilities [9][15]. - The legal opinion issued by Beijing Tongshang Law Firm confirms that the company has met all necessary legal requirements for the issuance of convertible bonds [4][15]. Group 4: Independence and Governance - The company operates independently from its controlling shareholders, with a clear separation in business operations, assets, and financial management [15][16]. - The governance structure includes a board of directors, supervisory board, and independent directors, ensuring compliance with relevant regulations [15][16]. Group 5: Major Assets and Investments - The company owns 221 patents, 89 registered trademarks, and 316 software copyrights, indicating a strong intellectual property portfolio [22][23]. - The company has no significant financial investments or liabilities that could impact its operational independence [18][24].

Core Viewpoint - Beijing Infosec Technologies Co., Ltd. is issuing convertible bonds to unspecified investors, with West Securities acting as the sponsor for this issuance [1][3]. Group 1: Issuer and Sponsor Information - The issuer is Beijing Infosec Technologies Co., Ltd., established on August 31, 2001, with a registered capital of 317.15 million RMB [4][5]. - West Securities Co., Ltd. is the sponsor for the issuance, with designated representatives Zhang Suxian and He Si overseeing the project [3][4]. Group 2: Issuance Details - The company plans to raise up to 498 million RMB through the issuance of convertible bonds, which will be used for key technology research and productization projects [15][20]. - The bonds will have a maturity of six years and will be issued at a face value of 100 RMB each [23][30]. Group 3: Compliance and Approval - The issuance complies with the relevant laws and regulations, including the Company Law and Securities Law, and has undergone necessary decision-making procedures [8][11]. - The company has confirmed that it meets the conditions for issuing convertible bonds, including having a sound organizational structure and sufficient average distributable profits to cover interest payments [10][12][18]. Group 4: Financial Health and Use of Proceeds - The average distributable profit over the last three years is reported to be 42.44 million RMB, sufficient to cover the interest on the bonds [10][17]. - The funds raised will strictly be used for the company's main business activities and will not be allocated for loss compensation or non-productive expenditures [16][20].

Group 1 - The establishment of the Chongqing office of the Southwest Laboratory of the National Key Joint Laboratory for Data Information Security was successfully held in the Liangjiang New Area of Chongqing on August 26 [1] - Director Lai Yiyang emphasized the strategic significance, mission, and future development direction of the Chongqing office, highlighting the laboratory's achievements in AGI general artificial intelligence and active nano-copper-based new materials [3] - The Chongqing office will undertake regional responsibilities for the national cybersecurity strategy, aligning with the political direction of Xi Jinping's thoughts on socialism with Chinese characteristics for a new era [3] Group 2 - Director Li Rui stressed the importance of team building and the laboratory's national layout, ensuring the technology's autonomy and absolute security as part of the national cybersecurity strategy [3] - The inauguration ceremony was attended by various leaders and guests from different sectors, indicating broad support and collaboration for the laboratory's initiatives [5]

Group 1 - The company Jicheng Electronics (SZ 002339) held its 14th meeting of the 8th board of directors on August 25, 2025, where it reviewed the "2025 Semi-Annual General Manager Work Report" and other documents [1] - For the first half of 2025, Jicheng Electronics reported that its revenue composition was as follows: 71.35% from the power automation industry, 18.63% from the public utility automation industry, 8.05% from information security, and 1.97% from other industries [1] Group 2 - The pet industry is experiencing significant growth, with a market size of 300 billion yuan, leading to a surge in stock prices for related listed companies [1]

Group 1 - The core viewpoint of the article highlights the recent announcement by *ST Hengjiu regarding its board meeting and the composition of its revenue for the year 2024 [1] - The company reported that its revenue composition for 2024 is as follows: 95.79% from laser OPC drum manufacturing, 2.91% from toner and other printing consumables, and 1.31% from information security [1] - As of the report, *ST Hengjiu has a market capitalization of 1.4 billion yuan [1] Group 2 - The article also mentions the booming pet industry, which is valued at 300 billion yuan, indicating a significant growth opportunity for companies in this sector [1] - The report suggests that the pet industry is experiencing a surge, with listed companies in the sector seeing a rise in stock prices [1]

Group 1 - The board of directors of Hangzhou Anheng Information Technology Co., Ltd. held its 15th meeting of the third session on August 26, 2025, with all 11 directors present, ensuring compliance with relevant laws and regulations [1][2] - The board approved the company's 2025 semi-annual report and its summary, with a unanimous vote of 11 in favor [1][2] - The board also approved a special report on the management and actual use of the company's fundraising for the first half of 2025, again with a unanimous vote of 11 in favor [2] - Additionally, the board approved a semi-annual evaluation report on the "Quality Improvement and Efficiency Enhancement" action plan for 2025, with a unanimous vote of 11 in favor [2]

Core Viewpoint - Beijing Haohan Data Technology Co., Ltd. reported a significant decline in revenue and profit for the first half of 2025, indicating challenges in the software and information technology service industry despite overall industry growth [3][4][7]. Company Overview and Financial Indicators - The company’s revenue for the first half of 2025 was approximately 153.71 million yuan, a decrease of 34.95% compared to the same period in the previous year [3]. - The total profit for the period was a loss of approximately 6.47 million yuan, a decline of 118.38% year-on-year [3]. - The net profit attributable to shareholders was approximately 2.53 million yuan, down 92.58% from the previous year [3]. - The company’s total assets increased by 34.55% to approximately 1.63 billion yuan compared to the end of the previous year [3]. Industry Development - The software and information technology service industry in China is experiencing steady growth, with software business revenue reaching 705.85 billion yuan in the first half of 2025, a year-on-year increase of 11.9% [7]. - The industry is characterized by rapid technological updates, high product added value, and a wide range of applications, making it a foundational and strategic sector for national development [7][8]. - The industry faces high entry barriers due to the need for specialized technical personnel and continuous innovation [8][9]. Market Opportunities - The network visualization market is expected to grow significantly, driven by the rapid development of the internet and the implementation of the "Broadband China" strategy [11][12]. - The demand for network visualization is increasing due to the explosion of data traffic and the need for enhanced network management and optimization [15][16]. - The integration of 5G technology and advancements in artificial intelligence are expected to further propel the growth of the network visualization industry [14][15]. Information Security Market - The information security industry in China is rapidly growing, with a projected market size approaching 400 billion yuan by 2026, driven by increasing digitalization and regulatory support [17][18]. - The market is expected to see significant growth in cloud security and IoT security, as these areas become critical due to rising security threats [18][20]. - The introduction of artificial intelligence in information security is enhancing threat detection and response capabilities, although it also presents new challenges [20][21].

Summary of the Conference Call for Sanwei Xinan Company Overview - **Company**: Sanwei Xinan - **Industry**: Cybersecurity and Encryption Technology Key Financial Performance - **Revenue**: Achieved 195 million yuan in H1 2025, a year-on-year increase of 15.19% [3] - **Gross Margin**: Overall gross margin decreased to 71.45% due to inventory valuation amortization costs from the acquisition of Jialiantian [3] - **Net Profit**: Slight decline in net profit attributed to downstream project rhythms, client budgets, and increased R&D investments [2][3] - **R&D Investment**: R&D expenses accounted for 40.34% of revenue, an increase of 9.07 percentage points year-on-year [3] Revenue Contribution by Sector - **Top Revenue Contributors**: - Cloud Vendors: 24% - Financial Sector: 23% - Energy Sector: 13% - **Core Products**: - Encryption Machines: 44% - Encryption Systems: 26% - Fastest Growth: Encryption Services, up 37% year-on-year [2][3] Strategic Focus Areas - **Technological Investments**: Focus on IoT terminal encryption security, cloud encryption services, quantum-resistant encryption products, and low-altitude drone flight safety [2][5] - **Market Expansion**: Emphasis on overseas markets and demand for hardware products in the B circle [2][5] Future Outlook - **H2 2025 Expectations**: Anticipation of completing large project deliveries and benefiting from national policies promoting encryption evaluations and critical information infrastructure protection [6] - **Market Opportunities**: AI and Web 3.0 technologies are expected to create new market opportunities [6] Blockchain and RWA Initiatives - **RWA Stablecoin Security**: Active collaboration with various banks to accumulate blockchain technology experience since 2021 [7] - **Blockchain Development**: Participation in Hong Kong's Web 3.0 registration platform and joining standardization associations to advance blockchain technology [4][9] Acquisitions and Business Synergies - **Recent Acquisitions**: Acquired Jiangnan Tianan and Keyou, enhancing capabilities in cloud services and finance, capturing over 80% of the domestic cloud encryption market [4][10] - **Business Integration**: Significant growth observed in the performance of acquired companies, indicating successful integration [10] Challenges and Risks - **Investor Actions**: Some venture capital investors have begun to reduce their holdings, which is a normal operation after a long-term investment [20][21] - **Market Competition**: The company faces challenges in a fragmented market but aims to consolidate through strategic acquisitions [11] Conclusion - **Long-term Vision**: Sanwei Xinan aims to become a trusted company with core technologies, focusing on creating value for customers and addressing domestic technological challenges [22][23]

Core Insights - A significant case of personal information leakage involving 800,000 records has been reported in Gansu Province, highlighting vulnerabilities in data protection and the rise of a "decryption intermediary" industry due to the enforcement of the Personal Information Protection Law [3][4]. Group 1: Crime Methodology - The "no inventory e-commerce" model allows merchants to sell orders to other merchants who fulfill them, creating a profit margin for the original seller. This model has been disrupted by new data protection laws, leading to the emergence of decryption intermediaries [4]. - The criminal operation involved a network where insiders from courier companies provided access to encrypted order information, which was then sold to "no inventory e-commerce" merchants, forming a complete crime chain [4][5]. - Law enforcement has arrested 18 individuals and seized over 800,000 personal records and more than 350,000 yuan in cash, indicating the scale of the operation [4]. Group 2: Industry Implications - The case illustrates a common issue in the industry where internal management failures and poor control over access rights lead to data leaks, often involving insiders [5]. - The reliance on third-party vendors in business processes increases the risk of information leakage, as smaller companies may lack the necessary technical capabilities and management structures [5]. - Experts suggest that the low technical barrier for such crimes poses significant risks, emphasizing the need for improved legal frameworks and corporate data protection measures to mitigate these vulnerabilities [5].