紫光国芯微电子股份有限公司 公开发行可转换公司债券跟踪评级报 告（2025） 编号：信评委函字[2025]跟踪 0253 号 表 1： 紫光国芯微电子股份有限公司 公开发行可转换公司债券跟踪评级报告（2025） 声 明 中诚信国际信用评级有限责任公司 2025 年 5 月 27 日 2 本次评级为委托评级，中诚信国际及其评估人员与评级委托方、评级对象不存在任何其他影响本次评级行为独立、 客观、公正的关联关系。 本次评级依据评级对象提供或已经正式对外公布的信息，以及其他根据监管规定收集的信息，中诚信国际按照相关 性、及时性、可靠性的原则对评级信息进行审慎分析，但中诚信国际对于相关信息的合法性、真实性、完整性、准 确性不作任何保证。 中诚信国际及项目人员履行了尽职调查和诚信义务，有充分理由保证本次评级遵循了真实、客观、公正的原则。 评级报告的评级结论是中诚信国际依据合理的内部信用评级标准和方法、评级程序做出的独立判断，未受评级委托 方、评级对象和其他第三方的干预和影响。 本评级报告对评级对象信用状况的任何表述和判断仅作为相关决策参考之用，并不意味着中诚信国际实质性建议任 何使用人据此报告采取投资、借贷等交易行为， ...

Core Viewpoint - The cloud gaming industry continues to lead the market, with significant gains in the information security and big data sectors, as evidenced by the performance of related ETFs [1] Group 1: ETF Performance - Several ETFs related to big data have shown a half-day increase of over 1%, with specific ETFs like the Information Security ETF (159613) and the Big Data Industry ETF (516700) rising by 1.59% and 1.51% respectively [2][3] - The Information Security ETFs (159613 and 562920) have small scales, with half-day trading volumes below 10 million yuan, tracking the CSI Information Security Theme Index [3] Group 2: Index Composition - The CSI Information Security Theme Index includes listed companies involved in information security technology, products, and services, reflecting the overall performance of securities in the information security sector [4] - Major stocks in the CSI Information Security Theme Index include Inspur Information (5.78%), Unisoc (5.39%), and Hikvision (5.02%) [5] Group 3: Big Data Sector - The Big Data Industry ETF (516700), Big Data ETF (515400), and Data ETF (516000) also experienced gains exceeding 1%, with the Big Data ETF (515400) having a large scale of 2.3 billion shares and a half-day trading volume of 96.73 million yuan [6] - The CSI Big Data Industry Index selects companies involved in big data storage, analysis, operations, and applications, reflecting the overall performance of securities in the big data sector [6][7] - Key stocks in the CSI Big Data Industry Index include iFlytek (9.23%), Inspur Information (8.72%), and Unisoc (6.22%) [7]

Core Viewpoint - In 2024, Unisoc Microelectronics experienced a significant decline in revenue and net profit, primarily due to a sharp drop in its special integrated circuit (IC) business, despite maintaining high gross margins in this sector [1][5][9]. Group 1: Financial Performance - In 2024, the company achieved revenue of 5.511 billion yuan, a year-on-year decrease of 27.26%, and a net profit attributable to shareholders of 1.179 billion yuan, down 53.43% [1]. - The special IC business saw a revenue drop of 46.76%, significantly impacting overall performance [1][5]. - The smart security chip business, while facing a slight revenue decline of 7.61% in 2024, maintained strong profitability with a gross margin of 44.16% [5][9]. Group 2: Business Segments - The product structure includes smart security chips, special integrated circuits, and quartz crystal frequency devices, with smart security chips historically contributing over 40% of revenue, now reduced to 30%-40% [3]. - The special integrated circuit business, which includes over 700 product varieties, had its revenue share drop to 46.76% in 2024 after peaking at around 60% in previous years [3][5]. - The quartz crystal frequency device business has remained stable, generating revenue between 200-300 million yuan, accounting for less than 10% of total revenue [4]. Group 3: Market Dynamics and Future Outlook - The semiconductor industry faced an 8.2% decline in sales in 2023, impacting Unisoc Microelectronics' special IC sales and revenue [5]. - Despite the challenges, the company is focusing on emerging areas such as edge AI and automotive electronics for growth in 2025, while maintaining its position in traditional smart card security chips [8][9]. - As of Q1 2025, the company reported a revenue of 1.026 billion yuan, a decrease of 10.05%, but the decline in net profit was primarily due to reduced investment income from the transfer of equity [8].

Core Viewpoint - The China Securities Automotive Semiconductor Industry Index has shown a mixed performance, with a slight increase year-to-date but declines over the past month and three months, indicating volatility in the automotive semiconductor sector [1][2]. Group 1: Index Performance - The Shanghai Composite Index rose by 0.21%, while the China Securities Automotive Semiconductor Industry Index reported a value of 2879.52 points [1]. - Over the past month, the index has decreased by 1.53%, and over the last three months, it has declined by 9.90%. However, it has increased by 3.42% year-to-date [1]. Group 2: Index Composition - The index comprises no more than 50 listed companies that provide semiconductor materials, equipment, and products in the fields of automotive electrification and intelligence [1]. - The index is based on a reference date of December 30, 2016, with a base value of 1000.0 points [1]. Group 3: Top Holdings - The top ten weighted companies in the index are: - Zhaoyi Innovation (6.95%) - Weir Shares (6.51%) - Northern Huachuang (5.26%) - Sanan Optoelectronics (4.52%) - Unisoc (4.45%) - Changdian Technology (4.2%) - Zhongwei Company (4.04%) - Rockchip (3.2%) - Chipone (3.18%) - Wingtech Technology (3.06%) [1]. Group 4: Market Distribution - The index's holdings are primarily listed on the Shanghai Stock Exchange, accounting for 75.59%, while the Shenzhen Stock Exchange represents 24.41% [1]. Group 5: Industry Breakdown - The industry composition of the index includes: - Integrated Circuits: 60.20% - Semiconductor Materials and Equipment: 23.37% - Discrete Devices: 7.65% - Optical and Optoelectronic: 4.52% - Electronic Terminals and Components: 3.06% - Transportation Equipment: 1.20% [2]. Group 6: Sample Adjustment - The index samples are adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December each year [2]. - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2].

北京市中伦律师事务所 关于紫光国芯微电子股份有限公司 北京市中伦律师事务所 关于紫光国芯微电子股份有限公司 2024 年度股东会的 法律意见书 2024 年度股东会的 法律意见书 二〇二五年五月 北京 • 上海 • 深圳 • 广州 • 武汉 • 成都 • 重庆 • 青岛 • 杭州 • 南京 • 海口 • 东京 • 香港 • 伦敦 • 纽约 • 洛杉矶 • 旧金山 • 阿拉木图 Beijing • Shanghai • Shenzhen • Guangzhou • Wuhan • Chengdu • Chongqing • Qingdao • Hangzhou • Nanjing • Haikou • Tokyo • Hong Kong • London • New York • Los Angeles • San Francisco • Almaty 致：紫光国芯微电子股份有限公司 根据现行有效的《中华人民共和国公司法》《中华人民共和国证券法》（以 下简称"《证券法》"）、《上市公司股东会规则》及其他相关法律、行政法规、部 门规章和规范性文件以及紫光国芯微电子股份有限公司（以下简称"公司"）现行 有效的《公司 ...

| 证券代码：002049 | 证券简称：紫光国微 公告编号：2025-042 | | --- | --- | | 债券代码：127038 | 债券简称：国微转债 | 紫光国芯微电子股份有限公司 2024 年度股东会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示： 1．本次股东会未出现否决提案的情形； 2．本次股东会未涉及变更以往股东会已通过的决议。 一、会议召开情况 1．会议召开时间 现场会议召开时间为：2025年5月13日（星期二）下午14:30； 网络投票时间为：2025年5月13日，其中，通过深圳证券交易所交易系统进 行网络投票的具体时间为： 2025 年 5 月 13 日 9:15-9:25 ， 9:30-11:30 和 13:00-15:00；通过深圳证券交易所互联网投票系统投票的具体时间为：2025年5 月13日9:15至15:00期间的任意时间。 2．现场会议召开地点：北京市海淀区知春路7号致真大厦B座16层紫光国芯 微电子股份有限公司（以下简称"公司"）会议室 3．会议召开方式：现场投票与网络投票相结合的方式 4．会议召集 ...

证券代码： 002049 证券简称：紫光国微 紫光国芯微电子股份有限公司 投资者关系活动记录表 编号：20250509 | | □特定对象调研 □ 分析师会议 | | --- | --- | | 投资者关系活动 | □ 媒体采访  业绩说明会 | | 类别 | □ 新闻发布会 □ 路演活动 | | | □ 现场参观 | | | □ 其他 （请文字说明其他活动内容） | | 参与单位名称及 | 线上参与公司 2024 年度业绩说明会的全体投资者 | | 人员姓名 | | | 时间 | 2025 年 5 月 9 日 (周五) 下午 15:00~17:00 | | 地点 | 公司通过全景网"投资者关系互动平台"（https://ir.p5w.net） | | | 采用网络远程的方式召开业绩说明会 | | | 董事兼总裁：李天池 | | 上市公司接待人 | 独立董事：谢永涛 | | 员姓名 | 财务总监：杨秋平 | | | 董事会秘书：罗永君 | | | 公司就投资者在本次说明会中提出的问题进行了回复： | | | 1.高研发，没带来技术突破，二级市场跌跌不休，特种集成 | | | 板块如果不能有效回暖，未来还有期 ...

Core Viewpoint - The semiconductor industry index in China has shown a positive trend over the past month, with a notable increase of 12.38% [1] Group 1: Index Performance - The Zhonghua Trading Service Semiconductor Chip Industry Index closed at 8834.95 points, down 0.58% on the day, with a trading volume of 31.44 billion [1] - Over the past three months, the index has increased by 1.16%, and year-to-date, it has risen by 5.84% [1] Group 2: Index Composition - The index tracks the overall performance of publicly listed companies in the semiconductor chip industry, covering areas such as materials, equipment, design, manufacturing, packaging, and testing [1] - The index's top ten holdings include: SMIC (9.44%), Cambricon (7.74%), Northern Huachuang (7.54%), Haiguang Information (7.16%), Weir Shares (5.9%), Lanke Technology (4.69%), Zhaoyi Innovation (4.47%), Zhongwei Company (4.37%), Changdian Technology (2.59%), and Unisoc (2.37%) [1] Group 3: Market Segmentation - The Shanghai Stock Exchange accounts for 77.30% of the index's holdings, while the Shenzhen Stock Exchange represents 22.70% [1] - In terms of industry composition, integrated circuits make up 70.34%, semiconductor materials and equipment account for 21.26%, discrete devices represent 3.97%, optoelectronics comprise 2.32%, and electronic terminals and components hold 2.10% [2] Group 4: Related Funds - Public funds tracking the Zhonghua Semiconductor Chip Index include: Guotai CES Semiconductor Chip Industry ETF Link A, Guotai CES Semiconductor Chip Industry ETF Link C, Huaan CES Semiconductor Chip Industry A, Huaan CES Semiconductor Chip Industry C, Western Lide CES Semiconductor Chip Industry Index Enhanced A, Western Lide CES Semiconductor Chip Industry Index Enhanced C, and Guotai CES Semiconductor Chip ETF [2]

| 证券代码：002049 | 证券简称：紫光国微 公告编号：2025-041 | | --- | --- | | 债券代码：127038 | 债券简称：国微转债 | 紫光国芯微电子股份有限公司 关于以集中竞价交易方式回购公司股份的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或者重大遗漏。 紫光国芯微电子股份有限公司董事会 2025 年 5 月 6 日 根据《上市公司股份回购规则》《深圳证券交易所上市公司自律监管指引第9号 ——回购股份》等有关规定，回购期间，公司应当在每个月的前三个交易日内披露 截至上月末的回购进展情况。现将公司回购股份进展情况公告如下： 一、回购公司股份的进展情况 截至2025年4月30日，公司暂未通过回购专用证券账户回购公司股份。 二、其他说明 公司后续将根据市场情况在回购期限内实施回购方案，并按照相关法律、法规、 规章和规范性文件的规定及时履行信息披露义务。敬请广大投资者注意投资风险。 特此公告。 紫光国芯微电子股份有限公司（以下简称"公司"）于2025年4月21日召开第八 届董事会第二十二次会议，审议通过《关于以集中竞价交易方式回购公 ...

事件：公司发布 2024 年年报和 2025 年一季报。2024 年公司实现营收 55.11 亿 元，同比-27.26%，归母净利润 11.79 亿元，同比-53.43%。单季度来看，2024Q4 营收 12.48 亿元，同比-35.18%，环比-10.22%，归母净利润 1.69 亿元，同比- 66.25%，环比-37.83%；2025Q1 营收 10.26 亿元，同比-10.05%，环比-17.79%， 归母净利润 1.19 亿元，同比-61.11%，环比-29.57%。 证券研究报告 | 年报点评报告 gszqdatemark 2025 05 01 年 月 日 紫光国微（002049.SZ） 2024 年实现归母净利润 11.79 亿元，同比-53.43% 特种集成电路：2024 年深圳国微电子收入 25.77 亿元，同比-42.57%，净利润 10.85 亿元，同比-52.21%，收入和净利润均出现大幅下滑主要系 2024 年订单量和价格 均出现下滑。但是经过近 2 年深度调整后，2025 年公司订单较 2024 年出现较大 变化，中长期看行业发展乐观。盈利能力方面，2024 年毛利率 71.69%， ...