Group 1 - The core point of the article is that Beijing Digital Certification Co., Ltd. announced a share reduction plan by its major shareholder, Capital Information Development Co., Ltd., which intends to reduce its holdings by up to 5.4 million shares, accounting for 2% of the total share capital of the company [1] - The share reduction will occur between November 24, 2025, and February 20, 2026, through centralized bidding and block trading methods [1] - Capital Information has already reduced its holdings by 1.2916 million shares, representing 0.48% of the total share capital, from November 24 to November 27, 2025 [1] Group 2 - Following the share reduction, the combined shareholding of the controlling shareholder, Beijing Data Group Co., Ltd., and its concerted party, Capital Information, decreased from 52.48% to 52.00%, reaching a 1% integer threshold [1]

格隆汇11月28日丨数字认证(300579.SZ)公布，公司于近日收到首都信息出具的《关于减持股份触及1% 整数倍的告知函》，首都信息在2025年11月24日至2025年11月27日期间，通过集中竞价方式合计减持公 司股份129.16万股（占本公司总股本比例0.48%）。本次权益变动导致公司的控股股东北京数据集团有 限公司（简称"北京数据集团"）及其一致行动人首都信息合计持股比例由52.48%减少至52.00%，触及 1%的整数倍。 ...

Core Viewpoint - The announcement indicates that Capital Information Development Co., Ltd. will reduce its holdings through centralized bidding from November 24 to November 27, 2025, impacting the shareholding structure of the company [1] Group 1 - The company will reduce its holdings by 1.2916 million shares, which represents 0.48% of the total share capital [1] - The shareholding ratio of Beijing Data Group and its concerted parties will decrease from 52.48% to 52.00%, reaching a 1% integer threshold [1] - This reduction is part of a previously disclosed plan to reduce 5.4 million shares, accounting for 2% of the total shares [1]

本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 证券代码：300579 证券简称：数字认证 公告编号：2025-058 北京数字认证股份有限公司 关于公司大股东减持股份触及 1%整数倍的公告 本公司大股东首都信息发展股份有限公司保证向本公司提供的信息内容真 实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 | 股份性质 | | 本次变动前持有股份 | | | 本次变动后持有股份 | | | --- | --- | --- | --- | --- | --- | --- | | | | 股数(万股) | 占总股本比例 (%) | 股数(万股) | 占总股本比例 (%) | | | 北京数据集 | 合计持有股份 | 7,085.5789 | 26.24 | 7,085.5789 | | 26.24 | | 团 | 其中：无限售条件股份 | 7,085.5789 | 26.24 | 7,085.5789 | | 26.24 | | 有限售条件股份 | | 0 | | 0 | 0 | 0 | | 首都信息 | 合计持有股份 | 7,083.5896 | 26.24 | 6,954.4296 | ...

数字认证荣获"ESG金牛奖百强"奖项（图片来源：中国证券报） 公司董事长詹榜华表示，展望未来，数字认证将继续坚持"创新驱动、绿色低碳、开放共赢"的发展方针，推动数字信任和数据安全技术突破，深化ESG治理 体系建设，为社会创造更大价值。 第三届国新杯 · ESG金 数字认证(3005 主办: 中国证券报 2025年11月颁发 作为国内领先的网络信任与数字安全服务商，数字认证始终将ESG理念深度融入公司发展战略。公司持续完善治理架构，深入践行董事会多元化政策，截至 2024年年末，公司董事会女性占比25%。公司严格遵守商业道德准则，筑牢合规管理"防火墙"，建立涵盖内控、风险、合规在内的"三位一体"合规管理体 系。公司强化信息披露，持续提升信息披露质效，报告期内，公司进行信息披露16次，累计披露公告67份，向深圳证券交易所提交备查文件132份，全部零 补充、零更正、零问询，连续第7年获得深圳证券交易所上市公司信息披露工作考核最高级别A级评价。 登录新浪财经APP 搜索【信披】查看更多考评等级 转自：中国证券报·中证网 中证报中证网讯（王珞）11月26日，由中国证券报、中国国新主办，国新证券承办的2025年金牛企业可 ...

Core Insights - The quantum technology sector is experiencing significant advancements, with both policy support and technological breakthroughs driving growth [2][3][4] - The global quantum computing industry is projected to grow from $4.7 billion in 2023 to over $800 billion by 2035, indicating substantial market potential [4] - A total of over 60 A-share companies are involved in quantum technology, with significant R&D investments, particularly in quantum security chips and modules [4][5] Policy Developments - Anhui Province is focusing on scaling quantum technology applications, aiming to implement nearly 300 application scenarios by the end of this year and 1,000 by 2027 [2] Technological Breakthroughs - Domestic advancements include a new architecture for atomic quantum computing that addresses challenges in high parallelism, speed, and stability [3] - Internationally, a team from the University of Chicago has theoretically extended the connection distance between quantum computers to 2,000 kilometers [3] Industry Growth and Investment - In the first three quarters of this year, A-share companies involved in quantum technology reported a total R&D expenditure of 69.47 billion yuan, accounting for 3.86% of total revenue [4] - Notable companies with high R&D expenditure include China Mobile, ZTE, and China Telecom, with 国芯科技 leading at 89.03% of revenue spent on R&D [4][5] Market Opportunities - Quantum communication, particularly quantum key distribution (QKD), is identified as the most mature and commercially viable area within quantum technology [3] - Quantum measurement is also highlighted as an early revenue-generating sector, akin to "hidden champions" in niche markets [3]

Core Points - Shenzhen Stock Exchange announced the 2024-2025 information disclosure evaluation results, with Beijing Digital Certification Co., Ltd. achieving an A grade for the eighth consecutive year [1] - A total of 5,104 companies were evaluated in this period, with 953 companies receiving an A grade, representing 18.67% of the evaluated companies [1] - As of this evaluation period, there are 142 companies that have received an A grade for eight consecutive years, accounting for 2.78% of the evaluated companies [1] - In 2025, the Shenzhen Stock Exchange revised the information disclosure evaluation guidelines to enhance the quality of information disclosure among listed companies [1] Company Achievements - During the evaluation period, Digital Certification received multiple honors, including being selected as one of the top ten ESG cases for state-owned enterprises in Beijing in August 2024 [2] - In November 2024, Digital Certification was the only Growth Enterprise Market company to win the Best Practice Award from the China Listed Companies Association [2] - The company aims to continue improving corporate governance and information disclosure quality while fostering sustainable development and building investor trust [2]

Core Viewpoint - Digital Certification (300579.SZ) experienced a significant drop in stock price, falling by 5.49% to 32.87 yuan, with a market capitalization dipping below 9 billion yuan due to a planned share reduction by its major shareholder [1] Group 1: Shareholder Actions - The major shareholder, Capital Information Development Co., Ltd., plans to reduce its holdings by up to 5.4 million shares, representing 2% of the company's total share capital [1] - The reduction will occur within three months after a 15 trading day notice period, utilizing centralized bidding and block trading methods [1] Group 2: Purpose of Share Reduction - The reason for the share reduction is to allocate funds for investments in AI, data processing, and the development of cloud-native microservice software platforms, as well as for the research and development of the Hongteng and Hongshun product series [1]

Core Insights - Digital Certification, established in 2001 and listed on the Shenzhen Stock Exchange in 2016, is a leading player in the domestic electronic certification industry, providing services such as electronic certification, security integration, and consulting [1] Group 1: Business Performance - In Q3 2025, Digital Certification reported revenue of 509 million yuan, ranking 46th among 102 companies in the industry, with the industry leader Shanghai Steel Union generating 57.318 billion yuan [2] - The net profit for the same period was -116 million yuan, placing the company 91st in the industry, while the top performer, Desay SV, achieved a net profit of 1.805 billion yuan [2] Group 2: Financial Ratios - As of Q3 2025, Digital Certification's debt-to-asset ratio was 45.34%, exceeding the industry average of 31.94%, up from 39.28% in the previous year [3] - The gross profit margin stood at 44.10%, higher than the industry average of 41.71%, but down from 49.35% in the same period last year [3] Group 3: Executive Compensation - The chairman, Zhan Banghua, received a salary of 1.2106 million yuan in 2024, an increase of 456,500 yuan from 2023 [4] - The general manager, Lin Xueyan, earned 1.1887 million yuan in 2024, up by 434,600 yuan compared to the previous year [4] Group 4: Shareholder Information - As of September 30, 2025, the number of A-share shareholders decreased by 14.83% to 24,600, while the average number of shares held per shareholder increased by 17.41% to 10,700 [5]

Core Viewpoint - The company plans to sell up to 5.4 million shares of Digital Certification, representing no more than 2% of its total share capital, for an estimated price of approximately RMB 183 million, excluding transaction costs [1] Group 1: Share Sale Details - The share sale will be conducted through centralized bidding and/or block trading [1] - The estimated proceeds from the sale will be used to support the company's technological innovation and product development efforts [1] Group 2: Company Strategy - The company has been focusing on deepening its independent innovation and increasing its investments in AI applications and data operations to enhance its core competitiveness [1] - The board believes that the sale will allow the group to realize cash resources necessary for its strategic initiatives [1]