证券代码：688201 证券简称：信安世纪 公告编号：2025-032 北京信安世纪科技股份有限公司 关于向不特定对象发行可转换公司债券申请 获得上海证券交易所受理的公告 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 北京信安世纪科技股份有限公司（以下简称"公司"）于 2025 年 8 月 27 日收 到上海证券交易所（以下简称"上交所"）出具的《关于受理北京信安世纪科技 股份有限公司科创板上市公司发行证券申请的通知》 特此公告。 北京信安世纪科技股份有限公司董事会 （上证科审（再融资） 〔2025〕 请文件进行了核对，认为该项申请文件齐备，符合法定形式，决定予以受理并依 法进行审核。 公司本次向不特定对象发行可转换公司债券事项尚需通过上交所审核，并获 得中国证券监督管理委员会（以下简称"中国证监会"）作出同意注册的决定后 方可实施。最终能否通过上交所审核，并获得中国证监会同意注册的决定及时间 尚存在不确定性。公司将根据事项的进展情况，按照相关规定和要求及时履行信 息披露义务，敬请广大投资者注意投资风险。 ...

Core Viewpoint - The company, Xinan Century, is a technology innovation-oriented provider of information security products and solutions, focusing on identity security, communication security, and data security in the context of increasing digitalization and cloud computing trends [3]. Group 1: Company Overview - Xinan Century was established on August 31, 2001, and went public on April 21, 2021. The company is located in Haidian District, Beijing [7]. - The main business revenue composition includes 82.26% from information security products and 17.74% from services [8]. - The company has been recognized as a "specialized, refined, distinctive, and innovative" small giant enterprise, indicating its strong market position and innovation capabilities [3]. Group 2: Financial Performance - For the first quarter of 2025, Xinan Century achieved operating revenue of 75.16 million yuan, representing a year-on-year growth of 6.44%. However, the net profit attributable to the parent company was -10.38 million yuan, showing a significant year-on-year increase of 65.13% in losses [8]. - The company has distributed a total of 141 million yuan in dividends since its A-share listing, with 59.13 million yuan distributed over the past three years [9]. Group 3: Market Activity - On August 22, the stock price of Xinan Century fell by 1.25%, with a trading volume of 322 million yuan and a turnover rate of 7.97%, resulting in a total market capitalization of 4.266 billion yuan [1]. - The stock has seen a net outflow of 16.04 million yuan from major investors, indicating a lack of clear trend in major holdings [4][5]. Group 4: Product and Service Development - The company has developed various products from its early identity authentication technology, including solutions applicable to digital currency, which are actively utilized in banking and government sectors [2]. - Xinan Century's products and solutions are designed to protect network applications, with successful bids for CIPS standard transceiver projects in several provinces [2].

Group 1 - The digital currency sector continues to strengthen, with companies such as Jingbeifang, Zhongyou Capital, Sanwei Xinan, Tianrongxin, and Xincheng Technology hitting the daily limit up [1] - Sifang Jingchuang has increased by over 12%, reaching a historical high [1] - Other companies like Kechuang Information, Tianyang Technology, Jinyi Culture, Xinan Century, and Cuiwei Co. also experienced gains [1]

Group 1 - The core viewpoint of the articles highlights the active performance of stablecoin-related stocks, with several companies experiencing significant price increases, indicating a growing interest in the stablecoin market [1] - Goldman Sachs reports a new expansion cycle in the stablecoin market, with potential market size reaching trillions of dollars, emphasizing that the payment sector will be a key driver for the total addressable market (TAM) of stablecoins [1] - Federal Reserve Governor Waller supports the advancement of technology and innovation in digital assets and AI to modernize the U.S. payment system and stimulate economic growth, coinciding with the Fed's mention of stablecoins in its July monetary policy meeting minutes [1] Group 2 - The Federal Reserve's July meeting minutes discuss the recent and future developments of payment stablecoins and their potential impact on the financial system, noting that the passage of the GENIUS Act may increase the use of payment stablecoins [2] - Participants in the Fed meeting expressed that payment stablecoins could enhance the efficiency of the payment system and potentially increase demand for the underlying assets, including U.S. Treasury securities [2] - Concerns were raised regarding the broader implications of stablecoins on banks, the financial system, and monetary policy implementation, highlighting the need for close monitoring of the assets backing stablecoins [2]

Group 1 - The third meeting of the Supervisory Board of Beijing Xinan Century Technology Co., Ltd. was held on August 15, 2025, with all five supervisors present [2][3] - The meeting approved the special report on the use of previously raised funds, which reflects the company's fund usage as of March 31, 2025, in compliance with relevant laws and regulations [2][6] - The company raised a total of approximately RMB 623.49 million through the issuance of 23,281,939 shares at a price of RMB 26.78 per share, with a net amount of RMB 561.76 million after deducting issuance costs [6] Group 2 - The company has established a management system for the raised funds, ensuring compliance with regulations and proper usage [7] - As of March 31, 2025, the company had no outstanding balance of idle raised funds for cash management [21] - The company plans to apply for a comprehensive credit limit of up to RMB 50 million from China Minsheng Bank to support its operational needs [28][29]

证券代码：688201 证券简称：信安世纪 公告编号：2025-030 北京信安世纪科技股份有限公司 本公司监事会及全体监事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 一、监事会会议召开情况 北京信安世纪科技股份有限公司（以下简称"公司"）第三届监事会第十次 会议于2025年8月15日在公司会议室以现场结合通讯方式召开，会议通知于2025 年8月13日于书面方式通知给全体监事。会议应出席监事5名，实际出席监事5名。 本次会议由监事会主席汪宗斌先生主持。本次会议的召集和召开程序符合《中华 人民共和国公司法》等法律、法规、规章、规范性文件和《北京信安世纪科技股 份有限公司章程》《北京信安世纪科技股份有限公司监事会议事规则》的有关规 定。 （一）审议通过了《关于 <前次募集资金使用情况专项报告> 的议案》 《北京信安世纪科技股份有限公司前次募集资金使用情况报告》符合《公司 法》《中华人民共和国证券法》《上市公司证券发行注册管理办法》《上市公司 募集资金监管规则》等法律、法规、部门规章和规范性文件的相关规定，公允反 映了信安世纪公司截至2025年3 ...

Group 1 - The company, Xinan Century, announced its intention to apply for a comprehensive credit limit of up to 50 million yuan from China Minsheng Bank, Beijing Branch [1] - The credit limit will be used for various financial activities including working capital loans, medium to long-term project loans, bank acceptance bills, domestic letters of credit, domestic buyer factoring, domestic guarantees, commercial bill endorsements, and acquisition loans [1] - The application for the credit limit has a term of no more than 1-3 years, and the credit limit can be used repeatedly within this period [1]

（文章来源：证券日报） 证券日报网讯 8月15日晚间，信安世纪发布公告称，公司第三届监事会第十次会议审议通过了《关于的 议案》。 ...

Group 1 - Baiya Co., Ltd. achieved a net profit of 188 million yuan in the first half of 2025, a year-on-year increase of 4.64% [1] - The company reported an operating income of 1.764 billion yuan, up 15.12% year-on-year [1] - Basic earnings per share were 0.44 yuan [1] Group 2 - Leike Defense reported a net loss of 41.67 million yuan in the first half of 2025, compared to a loss of 66.43 million yuan in the same period last year [2] - The company achieved an operating income of 542 million yuan, a year-on-year increase of 9.77% [2] - Basic earnings per share were -0.03 yuan [2] Group 3 - Jinggong Technology achieved a net profit of 113 million yuan in the first half of 2025, a year-on-year increase of 15.55% [3] - The company reported an operating income of 1.061 billion yuan, up 10.31% year-on-year [3] - Basic earnings per share were 0.22 yuan [3] Group 4 - Yuejian Intelligent reported a net profit of 62.63 million yuan in the first half of 2025, a year-on-year increase of 46.99% [4] - The company achieved an operating income of 651 million yuan, up 13.22% year-on-year [4] - Basic earnings per share were 0.2436 yuan [4] Group 5 - Wanwei High-tech achieved a net profit of 256 million yuan in the first half of 2025, a year-on-year increase of 97.47% [6] - The company reported an operating income of 4.061 billion yuan, up 4.90% year-on-year [6] - Basic earnings per share were 0.122 yuan [6] Group 6 - Keli Equipment achieved a net profit of 82.78 million yuan in the first half of 2025, a year-on-year increase of 4.88% [7] - The company reported an operating income of 318 million yuan, up 12.41% year-on-year [7] - Basic earnings per share were 0.87 yuan [7] Group 7 - Jinwo Co., Ltd. achieved a net profit of 25.47 million yuan in the first half of 2025, a year-on-year increase of 94% [8] - The company reported an operating income of 614 million yuan, up 7.96% year-on-year [8] - Basic earnings per share were 0.21 yuan [8] Group 8 - Longyuan Technology achieved a net profit of 28.28 million yuan in the first half of 2025, a year-on-year increase of 135.6% [10] - The company reported an operating income of 362 million yuan, up 1.48% year-on-year [10] - Basic earnings per share were 0.0548 yuan [10] Group 9 - Guangting Information achieved a net profit of 42.92 million yuan in the first half of 2025, turning from loss to profit [13] - The company reported an operating income of 275 million yuan, up 26.88% year-on-year [13] - Basic earnings per share were 0.4633 yuan [13] Group 10 - Changjiang Materials achieved a net profit of 73.38 million yuan in the first half of 2025, a year-on-year increase of 5.03% [15] - The company reported an operating income of 513 million yuan, up 10.43% year-on-year [15] - Basic earnings per share were 0.5019 yuan [15] Group 11 - Yitong Century reported a net loss of 1.77 million yuan in the first half of 2025, compared to a profit of 35.87 million yuan in the same period last year [17] - The company achieved an operating income of 1.22 billion yuan, down 0.54% year-on-year [17] - Basic earnings per share were -0.0020 yuan [17] Group 12 - China Nuclear Construction signed new contracts worth 90.48 billion yuan in July 2025 [19] - The company achieved a cumulative operating income of 58.229 billion yuan [19] Group 13 - Yinlong Co., Ltd. signed a construction labor subcontracting contract worth 108 million yuan [21] - The contract is for the prefabrication of CRTSIII-type track slabs for a railway project [21] Group 14 - Xinan Century plans to apply for a comprehensive credit limit of no more than 50 million yuan from a bank [23] - The limit will be used for various business purposes including working capital loans [23] Group 15 - New Hongtai reported a net profit of 34.27 million yuan in the first half of 2025, a year-on-year decrease of 8.94% [25] - The company achieved an operating income of 308 million yuan, down 2.45% year-on-year [25] - Basic earnings per share were 0.23 yuan [25] Group 16 - Botong Co., Ltd. achieved a net profit of 13.33 million yuan in the first half of 2025, a year-on-year increase of 42.95% [26] - The company reported an operating income of 149 million yuan, up 5.23% year-on-year [26] - Basic earnings per share were 0.2135 yuan [26] Group 17 - Minfeng Special Paper reported a net profit of 15.07 million yuan in the first half of 2025, a year-on-year decrease of 68.88% [28] - The company achieved an operating income of 601 million yuan, down 23.21% year-on-year [28] - Basic earnings per share were 0.043 yuan [28] Group 18 - Changchun Yidong announced that a shareholder plans to reduce their stake by up to 2.97% [29] - The reduction period is from September 8, 2025, to December 5, 2025 [29] Group 19 - Jiukang Bio received an invention patent certificate for a reagent [30] - The patent involves the application of a specific enzyme in diagnostic reagents [30] Group 20 - Xuelang Environment announced the resignation of its general manager due to personal reasons [31] - The chairman will temporarily take over the general manager's responsibilities [31] Group 21 - Tailin Bio's subsidiary obtained a property certificate for industrial land [32] - The land area is 20,500 square meters with a usage period until July 6, 2075 [32] Group 22 - Changgao Electric New's application for convertible bonds has been accepted by the Shenzhen Stock Exchange [33] Group 23 - Tianyoude Wine plans to use up to 147 million yuan of idle funds for cash management [34] Group 24 - Lingxiao Pump Industry used 5.9 million yuan of idle funds to purchase financial products [36] Group 25 - Mengke Pharmaceutical announced that a shareholder plans to reduce their stake by up to 3% [38] Group 26 - Kexiang Co., Ltd. plans to raise no more than 300 million yuan through a simplified procedure [40] Group 27 - Huagong Technology achieved a net profit of 911 million yuan in the first half of 2025, a year-on-year increase of 44.87% [42] - The company reported an operating income of 7.629 billion yuan, up 44.66% year-on-year [42] - Basic earnings per share were 0.91 yuan [42] Group 28 - Shanghai Jianke achieved a net profit of 23.76 million yuan in the first half of 2025, a year-on-year increase of 48.57% [43] - The company reported an operating income of 1.935 billion yuan, up 0.60% year-on-year [43] - Basic earnings per share were 0.06 yuan [43] Group 29 - Darui Electronics achieved a net profit of 132 million yuan in the first half of 2025, a year-on-year increase of 25.32% [44] - The company reported an operating income of 1.405 billion yuan, up 28.04% year-on-year [44] - Basic earnings per share were 1.00 yuan [44] Group 30 - Dongyangguang achieved a net profit of 613 million yuan in the first half of 2025, a year-on-year increase of 170.57% [45] - The company reported an operating income of 7.124 billion yuan, up 18.48% year-on-year [45] - Basic earnings per share were 0.209 yuan [45] Group 31 - Chongqing Beer reported a net profit of 865 million yuan in the first half of 2025, a year-on-year decrease of 4.03% [49] - The company achieved an operating income of 8.839 billion yuan, down 0.24% year-on-year [49] - Basic earnings per share were 1.79 yuan [49] Group 32 - Chongqing Beer announced that its subsidiary plans to increase capital by 600 million yuan [51] Group 33 - Meixin Technology announced that a shareholder plans to reduce their stake by up to 3% [53] Group 34 - Qipai Technology plans to raise no more than 159 million yuan through a private placement [55] Group 35 - Qipai Technology reported a net loss of 586.69 million yuan in the first half of 2025 [57] - The company achieved an operating income of 326 million yuan, up 4.09% year-on-year [57] - Basic earnings per share were -0.55 yuan [57] Group 36 - Huaying Technology reported a net loss of 476 million yuan in the first half of 2025 [59] - The company achieved an operating income of 721 million yuan, down 16.59% year-on-year [59] - Basic earnings per share were -0.1723 yuan [59] Group 37 - Best reported a net profit of 148 million yuan in the first half of 2025, a year-on-year increase of 3.30% [61] - The company achieved an operating income of 716 million yuan, up 2.73% year-on-year [61] - Basic earnings per share were 0.2966 yuan [61] Group 38 - Changliang Technology reported a net loss of 19.11 million yuan in the first half of 2025 [62] - The company achieved an operating income of 664 million yuan, down 5.64% year-on-year [62] - Basic earnings per share were -0.0236 yuan [62] Group 39 - Shunhao Co., Ltd. plans to use up to 35 million yuan of idle funds for entrusted wealth management [64] Group 40 - Weihede achieved a net profit of 65.97 million yuan in the first half of 2025, a year-on-year increase of 24.69% [66] - The company reported an operating income of 356 million yuan, up 38.37% year-on-year [66] - Basic earnings per share were 0.49 yuan [66] Group 41 - Huafa Co., Ltd. reported a net profit of 172 million yuan in the first half of 2025, a year-on-year decrease of 86.41% [67] - The company achieved an operating income of 38.199 billion yuan, up 53.46% year-on-year [67] - Basic earnings per share were 0.06 yuan [67] Group 42 - Mankun Technology achieved a net profit of 632 million yuan in the first half of 2025, a year-on-year increase of 62.30% [68] - The company reported an operating income of 760 million yuan, up 31.56% year-on-year [68] - Basic earnings per share were 0.43 yuan [68] Group 43 - Kelu Electronics achieved a net profit of 190 million yuan in the first half of 2025, turning from loss to profit [69] - The company reported an operating income of 2.573 billion yuan, up 34.66% year-on-year [69] - Basic earnings per share were 0.1144 yuan [69] Group 44 - Sanrenxing achieved a net profit of 144 million yuan in the first half of 2025, a year-on-year increase of 10.83% [71] - The company reported an operating income of 1.657 billion yuan, down 13.36% year-on-year [71] - Basic earnings per share were 0.68 yuan [71] Group 45 - Xinwei Communication achieved a net profit of 162 million yuan in the first half of 2025, a year-on-year decrease of 20.18% [72] - The company reported an operating income of 3.703 billion yuan, down 1.15% year-on-year [72] - Basic earnings per share were 0.1699 yuan [72] Group 46 - Yifan Pharmaceutical achieved a net profit of 304 million yuan in the first half of 2025, a year-on-year increase of 19.91% [72] - The company reported an operating income of 2.635 billion yuan, up 0.11% year-on-year [72] - Basic earnings per share were 0.25 yuan [72] Group 47 - *ST Chengchang achieved a net profit of 566 million yuan in the first half of 2025, turning from loss to profit [73] - The company reported an operating income of 201 million yuan, up 180.16% year-on-year [73] - Basic earnings per share were 0.2783 yuan [73] Group 48 - Rejing Bio announced that a controlling shareholder plans to reduce their stake by up to 1.08% [74] Group 49 - Jingu Co., Ltd. signed a strategic cooperation framework agreement with Luming Robotics [75]

| 序号 | | 内 | 容 | 页码 | | --- | --- | --- | --- | --- | | 1 | 前次募集资金使用情况鉴证报告 | | | 1-2 | | 2 | 前次募集资金使用情况专项报告 | | | 1-9 | 前次募集资金使用情况鉴证报告 北京信安世纪科技股份有限公司 容诚专字[2025]100Z1546 号 容诚会计师事务所(特殊普通合伙) 中国·北京 目 录 总所：北京市西城区阜成门外大街 22 号 1 幢 10 层 1001-1 至 1001-26 (100037) TEL:010-6600 1391 FAX:010-6600 1392 E-mail:bj@rsmchina.com.cn 前次募集资金使用情况鉴证报告 https://www.rsm.global/china/ 容诚专字[2025]100Z1546 号 北京信安世纪科技股份有限公司全体股东： 我们审核了后附的北京信安世纪科技股份有限公司（以下简称"信安世纪公 司"）董事会编制的截至 2025 年 3 月 31 日止的《前次募集资金使用情况专项报 告》。 一、 对报告使用者和使用目的的限定 本鉴证报告仅供信安世 ...