为充分尊重投资者，提升交流的针对性，投资者可于 2025 年 9 月 19 日（周 五）14：00 前访问 http://ir.p5w.net/zj/进入问题征集专题页面。公司将在本次集体 接待日上，对投资者普遍关注的问题进行回答。 证券代码：688691 证券简称：灿芯股份 公告编号：2025-025 关于参加 2025 年上海辖区上市公司集体接待日 暨中报业绩说明会活动的公告 本公司董事会及全体董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。 为进一步加强与投资者的互动交流，灿芯半导体（上海）股份有限公司（以 下简称"公司"）将参加由中国证券监督管理委员会上海监管局指导、上海上市 公司协会及深圳市全景网络有限公司联合举办的"2025 年上海辖区上市公司集 体接待日暨中报业绩说明会活动"，现将有关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （https://rs.p5w.net/html/175611728073329.shtml），或关注微信公众号（名称： 全景财经），或下载全景路演 APP，参与本次互 ...

Group 1 - The semiconductor stocks in the A-share market experienced a collective pullback, with significant declines observed in several companies [1] - Yuanjie Technology saw a drop of over 10%, while Cambricon and Tongfu Microelectronics fell by more than 7% [1] - Other companies such as Liyang Chip and Chengdu Huamei also reported declines exceeding 6% [1] Group 2 - Yuanjie Technology's market capitalization is 30.6 billion, with a year-to-date increase of 165.87% despite the recent decline of 10.42% [2] - Cambricon's market capitalization stands at 546.1 billion, with a year-to-date increase of 98.38%, experiencing a drop of 7.09% [2] - Tongfu Microelectronics has a market capitalization of 49.9 billion and a year-to-date increase of 11.39%, with a recent decline of 7.07% [2]

Group 1 - The semiconductor stocks in the A-share market experienced a collective pullback, with significant declines observed in several companies [1] - Yuanjie Technology saw a drop of over 10%, while Cambrian and Tongfu Microelectronics fell by more than 7% [1] - Other companies such as Liyang Chip and Chengdu Huamei also reported declines exceeding 6% [1] Group 2 - The table lists various semiconductor companies along with their stock performance, total market capitalization, and year-to-date growth percentages [2] - Yuanjie Technology (688498) reported a decline of 10.42% with a market cap of 30.6 billion and a year-to-date increase of 165.87% [2] - Cambrian (688256) experienced a 7.09% drop, with a market cap of 546.1 billion and a year-to-date increase of 98.38% [2] - Tongfu Microelectronics (002156) fell by 7.07%, with a market cap of 49.9 billion and a year-to-date increase of 11.39% [2] - Other notable declines include Liyang Chip (688135) down 6.49% and Chengdu Huamei (688709) down 6.15% [2]

证券代码：688691 证券简称：灿芯股份 公告编号：2025-024 灿芯半导体（上海）股份有限公司 本次保荐代表人的变更不会改变相关材料中保荐机构及保荐代表人已出具 文件的结论性意见，不涉及更新保荐机构已出具的相关材料；保荐机构及保荐代 表人将继续对之前所出具的相关文件之真实性、准确性和完整性承担相应的法律 责任。 本次保荐代表人更换后，公司首次公开发行股票项目持续督导保荐代表人为 何可人、邬凯丞。 特此公告。 灿芯半导体（上海）股份有限公司董事会 附件：何可人先生简历 何可人，现任国泰海通证券投资银行部 TMT 行业一部员工，保荐代表人， 非执业注册会计师、具有法律职业资格。曾负责或参与了中微公司 IPO、灿芯股 份 IPO、芯原股份 IPO、思瑞浦 IPO、华虹宏力 IPO 以及思瑞浦再融资等项目。 何可人先生在保荐业务执业过程中严格遵守《证券发行上市保荐业务管理办法》 等有关规定，执业记录良好。 本公司董事会及全体董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。 灿芯半导体（上海）股份有限公司（以下简称"公司"）董事会近日收到国 泰 ...

证券代码：688691 证券简称：灿芯股份 公告编号：2025-024 灿芯半导体（上海）股份有限公司 关于更换持续督导保荐代表人的公告 本公司董事会及全体董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。 灿芯半导体（上海）股份有限公司（以下简称"公司"）董事会近日收到国 泰海通证券股份有限公司（以下简称"国泰海通证券"）《关于更换灿芯半导体 （上海）股份有限公司持续督导保荐代表人的函》。国泰海通证券作为公司首次 公开发行股票的保荐机构，原指定刘勃延、邬凯丞为公司首次公开发行股票保荐 代表人，负责保荐工作及持续督导工作，持续督导期至 2027 年 12 月 31 日。 本次保荐代表人的变更不会改变相关材料中保荐机构及保荐代表人已出具 文件的结论性意见，不涉及更新保荐机构已出具的相关材料；保荐机构及保荐代 表人将继续对之前所出具的相关文件之真实性、准确性和完整性承担相应的法律 责任。 本次保荐代表人更换后，公司首次公开发行股票项目持续督导保荐代表人为 何可人、邬凯丞。 特此公告。 灿芯半导体（上海）股份有限公司董事会 2025 年 9 月 3 ...

Market Performance - The Sci-Tech Innovation Board (STAR Market) index rose by 1.18%, closing at 1357.15 points, with a total trading volume of 6.411 billion shares and a turnover of 300.923 billion yuan, resulting in an average turnover rate of 3.44% [1] - Among the tradable stocks on the STAR Market, 358 stocks closed higher, with 12 stocks hitting the daily limit up, including Hai Zheng Sheng Cai, Yuan Jie Ke Ji, and Teng Jing Ke Ji [1] - The distribution of turnover rates shows that 2 stocks had turnover rates exceeding 20%, 45 stocks between 10% and 20%, and 143 stocks between 5% and 10% [1] High Turnover Stocks - Jin Cheng Zi had the highest turnover rate at 27.15%, closing up by 7.67% with a trading volume of 393 million yuan [3] - Si Kan Ke Ji followed with a turnover rate of 21.03%, closing up by 7.11% and a trading volume of 425 million yuan [3] - Other notable stocks with high turnover rates include Hua Hong Company, Chang Yang Technology, and Canxin Shares, with turnover rates of 19.07%, 17.95%, and 17.93% respectively [1][3] Sector Analysis - In terms of sectors, the electronics sector had the most stocks with high turnover rates, totaling 64 stocks, followed by the computer and pharmaceutical sectors with 27 and 26 stocks respectively [2] - Stocks with significant net inflows included Bai Ji Shen Zhou, Hong Ruan Ke Ji, and Teng Jing Ke Ji, with net inflows of 305 million yuan, 220 million yuan, and 102 million yuan respectively [2] Leverage Fund Movements - A total of 128 stocks recently received net purchases from leveraged funds, with notable increases in financing balances for Lan Qi Ke Ji, Yun Tian Li Fei, and Hua Feng Ke Ji, increasing by 1.17 billion yuan, 475 million yuan, and 215 million yuan respectively [2] - Conversely, stocks like Ai Fu Te, Jing Pin Te Zhuang, and Ju He Cai Liao saw significant reductions in financing balances, decreasing by 104 million yuan, 8.853 million yuan, and 8.196 million yuan respectively [2]

Market Overview - On September 1, the semiconductor sector rose by 1.62% compared to the previous trading day, with Yuanjie Technology leading the gains [1] - The Shanghai Composite Index closed at 3875.53, up 0.46%, while the Shenzhen Component Index closed at 12828.95, up 1.05% [1] Top Gainers in Semiconductor Sector - Yuanjie Technology (688498) closed at 358.80, with a gain of 20.00% and a trading volume of 52,800 shares, amounting to a transaction value of 1.76 billion [1] - Liyang Chip (688135) also saw a 20.00% increase, closing at 28.56 with a trading volume of 114,700 shares, totaling 328 million [1] - Other notable gainers include: - Canxin Co. (688691) up 12.65% to 84.18 [1] - Allwinner Technology (300458) up 12.08% to 52.50 [1] - TaiLing Micro (688591) up 10.57% to 58.47 [1] Top Losers in Semiconductor Sector - Ruixin Zuo (603893) experienced a decline of 5.00%, closing at 233.99 with a trading volume of 267,100 shares, totaling 6.25 billion [2] - Broadcom Integrated (603068) fell by 4.03% to 46.00 [2] - Other significant losers include: - Cambricon (688256) down 2.95% to 1448.39 [2] - Fumu Microelectronics (688385) down 2.54% to 62.05 [2] Capital Flow Analysis - The semiconductor sector saw a net outflow of 2.981 billion from institutional investors, while retail investors contributed a net inflow of 3.812 billion [2] - Notable capital flows include: - North Innovation (603986) with a net inflow of 121.3 million from institutional investors [3] - Liyang Chip (688135) had a net inflow of 737.1 million from retail investors [3]

证券代码：688691 证券简称：灿芯股份 公告编号：2025-023 灿芯半导体（上海）股份有限公司 关于参加 2025 年半年度科创板芯片设计行业集体业绩说明 会的公告 会议召开时间：2025 年 9 月 8 日（星期一）15:00-17:00 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心视频直播和网络互动 投资者可于 2025 年 9 月 1 日（星期一）至 9 月 5 日（星期五）16:00 登录上 证 路 演 中 心 网 站 首 页 点 击 " 提 问 预 征 集 " 栏 目 或 通 过 公 司 邮 箱 IR@britesemi.com 进行提问。公司将在说明会上对投资者普遍关注的问题进 行回答。 本公司董事会及全体董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。 （二）会议召开地点：上证路演中心（https://roadshow.sseinfo.com/） （三）会议召开方式：上证路演中心视频 ...

Core Viewpoint - The financial performance of Zhaoxin Co., Ltd. (688691) for the first half of 2025 shows significant declines in revenue and profit, indicating potential challenges in its business operations and financial health [1][3]. Financial Performance - Total revenue for the first half of 2025 was 282 million yuan, a decrease of 52.56% year-on-year [1]. - The net profit attributable to shareholders was -60.88 million yuan, down 175.69% compared to the previous year [1]. - The gross margin was 18.49%, reflecting a decline of 40.45% year-on-year [1]. - The net margin was -21.6%, a decrease of 259.56% year-on-year [1]. - Total expenses (selling, administrative, and financial) amounted to 41.13 million yuan, representing 14.6% of total revenue, an increase of 108.53% year-on-year [1]. Cash Flow and Debt - The company reported a significant decline in operating cash flow, with a per-share operating cash flow of -0.04 yuan, down 129.58% year-on-year [1]. - The company maintains a healthy cash asset position, with cash assets being a critical factor for its financial stability [3][4]. Business Model and R&D - The company's performance is primarily driven by research and development, necessitating a thorough examination of the underlying factors supporting this drive [3]. - The company has multiple chip design projects in progress, with expectations for significant advancements in domestic chip design capabilities [5]. Investment Interest - The largest fund holding Zhaoxin shares is Guorong Rongsheng Longtou Yanxuan Mixed A, with a scale of 255 million yuan and a recent net value increase of 1.48% [5].

关于灿芯半导体(上海)股份有限公司 国泰海通证券股份有限公司 使用部分暂时闲置募集资金进行现金管理的核查意见 国泰海通证券股份有限公司(以下简称"国泰海通"或"保荐人")作为灿 芯半导体(上海)股份有限公司(以下简称"灿芯股份"、"公司"或"发行人"） 首次公开发行股票并在科创板上市持续督导的保荐人,根据《上市公司募集资金 监管规则》《上海证券交易所科创板股票上市规则》《上海证券交易所科创板上 市公司自律监管指引第 1 号 -- 规范运作》等有关法律法规和规范性文件的要 求,就公司使用暂时闲置募集资金进行现金管理的事项进行了审慎核查,并发表 如下核查意见: | 序号 | 项目名称 | 总投资 额 | 调整前拟投入募集 资金金额 | 调整后拟投入募集 资金金额 | | --- | --- | --- | --- | --- | | | 网络通信与计算芯片定制 化解决方案平台 | 29,929.32 | 29.929.32 | 26,002.19 | | 2 | 工业互联网与智慧城市的 定制化芯片平台 | 20,540.57 | 20,540.57 | 17.843.92 | | 3 | 高性能模拟 IP 建设平 ...