1 深圳市澄天伟业科技股份有限公司 2025 年半年度报告全文 深圳市澄天伟业科技股份有限公司 2025 年半年度报告 2025-028 【2025 年 8 月】 深圳市澄天伟业科技股份有限公司 2025 年半年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容 的真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人冯学裕、主管会计工作负责人蒋伟红及会计机构负责人(会计 主管人员)蒋伟红声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 本报告中涉及的未来发展规划等前瞻性陈述不构成公司对投资者的实质承 诺，敬请广大投资者理性投资，注意风险。 公司在本报告"第三节管理层讨论与分析"之"十、公司面临的风险和应 对措施"部分，详细披露了公司经营中可能存在的风险，敬请投资者关注相 关内容。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 | 第一节 | 重要提示、目录和释义 2 | | | --- | --- | --- | | 第二节 | 公司简介和主要 ...

证券日报网讯 澄天伟业8月18日在互动平台回答投资者提问时表示，公司是智能卡行业内首家涵盖芯片 应用研发、模块封测和智能卡研发生产销售及终端应用的一站式服务企业，公司凭借智能卡专用芯片封 装的核心工艺能力，逐步向半导体封装材料领域延伸，开发出引线框架及散热底板等产品，广泛应用于 功率半导体封装。公司依托长期的技术积累、全产业链运营能力与规模化优势，构建了灵活高效的模块 化服务体系，可根据客户实际需求选择单项服务或灵活组合，有效满足差异化、多样化的应用场景。 （编辑 袁冠琳） ...

Core Viewpoint - The company is actively expanding its eSIM packaging capabilities and is currently in the business development phase for its IoT eSIM chip packaging business [1] Group 1: Company Collaboration - The company has established relationships with major clients in the smart card business, including Hengbao Co., Ltd., Chutianlong, and Dongxin Peace [1] - The company is exploring potential collaborations with eSIM partners such as Dongxin Peace, Chutianlong, Hengbao Co., Ltd., and Chengtian Weiye [1] Group 2: Business Development - The eSIM packaging business is a new venture for the company, which is currently in the market expansion phase [1] - The company is committed to actively exploring market opportunities based on business demand [1]

Market Overview - On August 13, the communication equipment sector rose by 6.06% compared to the previous trading day, with Guangku Technology leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Top Gainers in Communication Equipment Sector - Guangku Technology (300620) closed at 79.30, up 20.01% with a trading volume of 281,600 shares and a transaction value of 2.204 billion [1] - Xinyi Technology (300502) closed at 236.56, up 15.45% with a trading volume of 601,100 shares and a transaction value of 13.529 billion [1] - Dingtong Technology (688668) closed at 115.36, up 13.10% with a trading volume of 111,200 shares [1] - Other notable gainers include Zhongji Xuchuang (300308) up 11.66%, Jiexun Feihong (300213) up 10.79%, and Tefa Information (000070) up 10.02% [1] Market Capital Flow - The communication equipment sector saw a net inflow of 2.48 billion from institutional investors, while retail investors experienced a net outflow of 6.38 billion [2] - The top stocks by net inflow from institutional investors include Tianfu Communication (300394) with a net inflow of 619 million, and ZTE Corporation (000063) with a net inflow of 313 million [3] Underperformers in Communication Equipment Sector - Dayhai Intelligent (002313) closed at 12.81, down 5.67% with a trading volume of 907,500 shares and a transaction value of 1.187 billion [2] - ST Gaohong (000851) closed at 1.90, down 5.00% with a trading volume of 13,900 shares [2] - Other underperformers include Cheng Tian Wei Ye (300689) down 4.73% and ST Lu Tong (300555) down 1.67% [2]

6月18日，国际领先的从事智能卡、专用芯片研发、生产、销售及服务的高新技术企业——澄天伟业 （300689.SZ）接受国泰海通、玖稳资产、衍进资产等机构调研。 据公开资料显示，澄天伟业致力于成为全球领先的智能卡、专用芯片、半导体封装材料、AIOT产品和 数字与能源热管理产品的综合解决方案提供商，以技术创新为驱动，以系统集成为引擎，为全球客户提 供兼具高性能、低功耗、高安全的可信综合解决方案。 全景网注意到，澄天伟业在巩固现有业务、加深与客户合作的基础上，制定"延伸产业链、拓展新领 域"的发展战略，致力打造业务闭环，提升公司核心竞争力，积极把握行业和技术的发展方向，探索公 司产品在通信技术、AI技术、数字与能源热管理等新应用场景。目前，公司主要涵盖智能卡业务、半 导体智造业务（智能卡专用芯片业务与半导体封装材料业务）、数字与能源热管理业务，以及智慧安全 综合业务四大方面。 在本次调研中，机构投资者从公司25年一季度经营情况、智能卡业务未来发展预期、半导体封装材料业 务核心竞争力、液冷技术与客户优势、智慧安全业务有关情况等多个方面与公司高管进行了全面、深入 的交流，进一步加深了机构投资者对澄天伟业的了解和未来发展 ...

New Stock Issuance - Hongyuan Co., Ltd. (stock code: 920018) issued shares at a price of 9.17 on August 11, 2025[1] - China Shipbuilding Industry Corporation (stock code: 600150) has a cash acquisition request period from August 13 to August 15, 2025[1] - ST Kelly (stock code: 300326) has a tender offer period from July 17 to August 15, 2025[1] Rights and Announcements - China Heavy Industry (stock code: 601989) has a cash option declaration period starting August 13, 2025[1] - Fushun Special Steel (stock code: 600399) has a tender offer period from August 12 to September 10, 2025[1] - North Long Dragon (stock code: 301357) has an announcement link for further details[1] Market Volatility - Several stocks, including ST Xifa (stock code: 000752) and ST Aowei (stock code: 002231), are under observation for significant price fluctuations[1] - The report highlights abnormal fluctuations in stocks such as ST Songfa (stock code: 603268) and ST Yancheng (stock code: 603063)[2]

Investment Rating - The report gives a "Recommended" rating for the telecommunications industry, considering the sustained high prosperity of the sector driven by AI, 5.5G, and satellite communications [2][5]. Core Insights - The overall market performance for the week (August 4-10, 2025) saw the Shanghai Composite Index rise by 2.11%, the Shenzhen Component Index by 1.25%, and the ChiNext Index by 0.74%. The telecommunications sector index increased by 1.30% during the same period [2][11]. - Among the sub-sectors, the highest increase was seen in telecommunications cables and supporting equipment, which rose by 4.43%, while telecommunications network equipment and devices had the lowest increase at 0.11% [2][14]. - Notable individual stock performances included a 49.15% increase for Rihai Intelligent, 33.62% for Beiwai Technology, and 31.01% for Chengtian Weiye, marking them as the top gainers in the telecommunications sector [2][16]. Summary by Sections Market Overview - The telecommunications sector experienced a positive trend with a 1.30% increase in the index for the week [11]. - The sub-sector of telecommunications cables and supporting equipment led the gains with a 4.43% increase, while telecommunications network equipment and devices lagged with only a 0.11% increase [14]. Key Developments - The release of GPT-5 is expected to enhance AI applications, with ChatGPT's monthly active users projected to reach 700 million, a fourfold increase from the previous year [3][21]. - The successful launch of the low-orbit satellite internet GW constellation's 07 group of satellites marks a significant advancement in satellite internet infrastructure [3][18][19]. - North American hyperscalers reported a quarterly capital expenditure exceeding 680 billion, indicating strong growth in AI and cloud services [18]. Company Announcements - Key announcements from the telecommunications sector for the week included the completion of a share acquisition by Zhuhai Guangku Technology and the release of mid-year reports by several companies, including China Mobile, which reported a revenue of 543.769 billion, a slight decrease of 0.54% year-on-year [25][27].

Group 1 - The stock price of Cheng Tian Wei Ye experienced volatility on August 8, opening at 59.94 yuan, which was lower than the previous trading day. The stock saw a quick rebound, rising over 2% within five minutes at 9:36 AM, reaching 59.2 yuan. By the end of the trading day, the stock closed at 60.96 yuan, reflecting a decrease of 1.93% from the previous day, with an intraday fluctuation of 11.47% [1] - The trading volume for Cheng Tian Wei Ye on August 8 was 101,962 hands, with a total transaction amount of 618 million yuan [1] - Cheng Tian Wei Ye operates in the communication equipment industry, focusing on the research, development, production, and sales of smart cards and related products. Its products are widely used in telecommunications, finance, and transportation sectors. As a high-tech enterprise, the company has accumulated certain technological expertise in the semiconductor and smart card fields [1] Group 2 - On August 8, the net outflow of main funds for Cheng Tian Wei Ye was 922,300 yuan, with a cumulative net outflow of 34.6859 million yuan over the past five trading days [1] - The turnover rate was 10.08%, indicating a relatively active market trading environment [1]

New Stock Listings - Tianfu Long (603406) issued at a price of 23.60[1] - Youli Intelligent (920007) issued at a price of 23.99[1] Rights Issues and Announcements - China Heavy Industry (601989) cash option declaration period from August 13, 2025[1] - China Shipbuilding (600150) acquisition request period from August 13 to August 15, 2025[1] - Shenkai Co., Ltd. (002633) offer declaration period from July 29 to August 27, 2025[1] - ST Kelly (300326) offer period from July 17 to August 15, 2025[1] - Fushun Special Steel (600399) offer period from August 12 to September 10, 2025[1] Abnormal Fluctuations - Multiple stocks reported abnormal fluctuations, including *ST Yushun (002289) and Changcheng Military Industry (601606)[2][3] - Notable fluctuations also reported for companies like Li De Man (300289) and Dongjie Intelligent (300486)[3]

证券代码：300689 证券简称：澄天伟业 公告编号：2025-024 深圳市澄天伟业科技股份有限公司 关于股票交易异常波动公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、股票交易异常波动的情况介绍 深圳市澄天伟业科技股份有限公司（以下简称"公司"）股票（证券代码： 300689；证券简称：澄天伟业）交易价格连续 3 个交易日（2025 年 8 月 5 日、 2025 年 8 月 6 日、2025 年 8 月 7 日）内收盘价涨幅偏离值累计超过 30％，根据 《深圳证券交易所交易规则》的有关规定，属于股票交易异常波动的情况。 二、公司关注并核实的相关情况说明 公司董事会确认，除上述事项外，公司目前没有任何根据深交所《深圳证券 交易所创业板股票上市规则》等有关规定应予以披露而未披露的事项或与该事项 有关的筹划、商谈、意向、协议等；董事会也未获悉公司有根据深交所《深圳证 券交易所创业板股票上市规则》等有关规定应予以披露而未披露的、对公司股票 及其衍生品种交易价格产生较大影响的信息；公司前期披露的信息不存在需要更 正、补充之处。 四、公司认为必要的风险提示 ...