Investment Overview - The company has approved an investment of RMB 20 million in Lisan Technology (Shanghai) Co., Ltd. to acquire an additional registered capital of RMB 5 million, with a pre-investment valuation of RMB 200 million for the target company [1] - Other investors will contribute a total of RMB 12.8 million, bringing the total investment to RMB 32.8 million, increasing the registered capital of the target company to RMB 13.2 million [1] Investment Progress - On May 26, 2025, the company received a progress report regarding the G100 chip, which completed its main functional testing on May 25, 2025, with results meeting expectations [2] - The next steps include detailed performance testing and optimization, with plans to send the product for testing to industry clients based on performance tuning [2] Future Considerations - The company will continue to disclose information regarding the investment's progress in accordance with legal regulations and company bylaws [4]

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。 一、对外投资概述 证券代码：688110 证券简称：东芯股份 公告编号：2025-032 东芯半导体股份有限公司 关于对外投资的进展公告 2025年5月24日，上海砺算收到了首批封装完成的G100芯片，即刻启动功能 测试。2025年5月25日，G100芯片完成了主要功能测试，截至目前结果符合预期。 下一步，上海砺算将继续进行详细全面的性能测试和优化提升。此外，上海砺算 会基于产品的性能调优情况，尽快向行业内客户送测产品。 三、风险提示 （一）研发风险 2024年8月18日，东芯半导体股份有限公司（以下简称"公司"、"东芯股 份"）召开第二届董事会第十六次会议，审议并通过了《关于投资砺算科技（上 海）有限公司的议案》。基于战略规划考虑与业务发展需要，公司与南京砺算科 技有限公司（以下简称"南京砺算"）、上海砺杰企业管理咨询合伙企业（有限 合伙）（以下简称"上海砺杰"）、宣以方、DEHAI KONG、I-sing Roger Niu 于2024年8月19日签署了《砺算科技（上海） ...

Core Viewpoint - Dongxin Co., Ltd. has received the first batch of packaged G100 chips from Shanghai Lishuan, which have successfully completed major functional testing, indicating progress in the development of their first-generation GPU product [1] Group 1: Company Progress - On May 26, Dongxin Co., Ltd. announced the receipt of a notification from Shanghai Lishuan regarding the progress of the G100 chip [1] - The first batch of G100 chips was received by Shanghai Lishuan on May 24, and functional testing was initiated immediately [1] - As of May 25, the G100 chip has completed major functional testing, with results meeting expectations [1] Group 2: Future Plans - Shanghai Lishuan will continue with detailed and comprehensive performance testing and optimization of the G100 chip [1] - Based on the performance tuning results, Shanghai Lishuan plans to expedite the delivery of the product for testing to industry clients [1] - Dongxin Co., Ltd. indicates that further work remains, including complete functional testing, performance testing, and reliability testing for the G100 chip [1]

Core Viewpoint - The company has approved an investment in Lishan Technology (Shanghai) Co., Ltd. during the board meeting held on August 18, 2024, indicating a strategic move to enhance its investment portfolio [1] Investment Details - The company signed an investment agreement with Nanjing Lishan Technology Co., Ltd. and others, planning to invest 200 million yuan in Lishan Technology, which will increase its registered capital by 5 million yuan [1] - Other investors are set to contribute an additional 128 million yuan, raising Lishan Technology's registered capital to 13.2 million yuan post-investment [1] - The company has already paid the investment amount of 200 million yuan [1]

证券代码：688110 证券简称：东芯股份 公告编号：2025-031 东芯半导体股份有限公司 关于董事会换届完成及聘任高级管理人员与 证券事务代表的公告 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。 东芯半导体股份有限公司（以下简称"公司"）于2025年5月15日召开2024年 年度股东大会，审议通过了《关于董事会换届选举第三届董事会非独立董事的议 案》《关于董事会换届选举第三届董事会独立董事的议案》，选举产生了公司第 三届非独立董事与独立董事，任期自股东大会审议通过之日起三年。 同日，公司召开了第三届董事会第一次会议，审议通过了《关于选举第三届 董事会董事长的议案》《关于选举董事会专门委员会委员、召集人的议案》《关 于聘任总经理的议案》《关于聘任副总经理的议案》《关于聘任财务总监的议案》 《关于聘任董事会秘书的议案》《关于聘任证券事务代表的议案》。 现将公司董事会换届选举、聘任高级管理人员与证券事务代表的具体情况公 告如下： 一、第三届董事会组成情况 公司第三届董事会由9名董事组成，其中非独立董事6名、独立董事3名， ...

北京德恒（深圳）律师事务所 关于东芯半导体股份有限公司 2024 年年度股东大会的 法律意见 深圳市福田区金田路 4018 号安联大厦 B 座 11 层 电话：0755-88286488 传真：0755-88286499 邮编：518038 北京德恒（深圳）律师事务所 关于东芯半导体股份有限公司 2024 年年度股东大会的法律意见 北京德恒（深圳）律师事务所 致：东芯半导体股份有限公司 东芯半导体股份有限公司（以下简称"公司"）2024 年年度股东大会（以下简称 "本次股东大会"）于 2025 年 5 月 15 日（星期四）召开。北京德恒（深圳）律师事务 所（以下简称"德恒"或"本所"）受公司委托，指派何雪华律师、王蕾律师（以下简 称"本所律师"）列席了本次股东大会。根据《中华人民共和国证券法》（以下简称"《证 券法》"）《中华人民共和国公司法》（以下简称"《公司法》"）《上市公司股东会 规则》（以下简称"《股东会规则》"）等法律、行政法规、部门规章、规范性文件和 《东芯半导体股份有限公司章程》（以下简称"《公司章程》"）的规定，本所律师就 本次股东大会的召集、召开程序、出席会议人员资格、表决程序、表决结果等 ...

证券代码：688110 证券简称：东芯股份 公告编号：2025-030 东芯半导体股份有限公司 2024年年度股东大会决议公告 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。 重要内容提示： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 （一） 股东大会召开的时间：2025 年 5 月 15 日 （二） 股东大会召开的地点：上海市青浦区徐泾镇诸光路 1588 弄虹桥世界中心 L4A-F5 东芯半导体股份有限公司会议室 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 90 | | --- | --- | | 普通股股东人数 | 90 | | 2、出席会议的股东所持有的表决权数量 | 178,323,618 | | 普通股股东所持有表决权数量 | 178,323,618 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比 | 41.1334 | | 例（%） | | | 普通股股东所持有表决权数量占公司表决权数量的比例 ...

Group 1 - The company has successfully passed AEC-Q100 certification for various automotive-grade storage products, including SLC NAND, NOR, and MCP, indicating readiness for stringent automotive applications [2] - In 2024, the company plans to complete the whitelist onboarding for several domestic automakers and gain supplier qualifications from multiple Tier 1 automotive suppliers, including well-known international ones [2] - Revenue growth in 2024 is primarily driven by increased shipment volumes, with significant year-on-year sales growth and improved gross margins due to optimized product structure and operational efficiency [2] Group 2 - The market for NAND-based MCP is expected to reach a scale of tens of billions of dollars, with applications in industrial controllers and automotive ADAS due to its high reliability and performance [3] - The first quarter revenue growth was mainly attributed to the recovery in demand from networking and consumer electronics, while the second quarter is expected to see sustained demand growth in the networking sector [3] - The demand in the Internet of Things (IoT) and Vehicle-to-Everything (V2X) sectors remains stable, with gradual recovery anticipated in the surveillance and security market in the third quarter [3]

Summary of Key Points Core Viewpoint - Wang Qinqiang, a supervisor of Dongxin Semiconductor Co., Ltd., has decided to terminate his share reduction plan early due to confidence in the company's future development and changes in personal financial needs [2][3]. Shareholding Situation - As of the announcement of the reduction plan, Wang Qinqiang held 476,705 shares, representing 0.1078% of the company's total share capital [1][2]. - The shares were acquired before the IPO [2]. Reduction Plan Implementation Results - The planned reduction was set to occur from March 6, 2025, to May 9, 2025, with a maximum reduction of 0.0249% of the total share capital [1][2]. - No shares were sold during the reduction period, resulting in a total reduction amount of 0 yuan [2][3]. - The actual reduction situation was consistent with the previously disclosed reduction plan, confirming that no shares were sold [2][3].

证券代码：688110 证券简称：东芯股份 公告编号：2025-029 东芯半导体股份有限公司 关于董监高提前终止减持计划 暨集中竞价减持股份结果公告 一、减持主体减持前基本情况 | 股东名称 | 王亲强 | | | | --- | --- | --- | --- | | 股东身份 | 控股股东、实控人及一致行动人 | □是 | √否 | | | 直接持股 5%以上股东 | □是 | √否 | | | 董事、监事和高级管理人员 | √是 | □否 | | | 其他：无 | | | | 持股数量 | 476,705股 | | | | 持股比例 | 0.1078% | | | | 当前持股股份来源 | IPO 前取得：476,705股 | | | 上述减持主体无一致行动人。 本公司董事会、全体董事及相关股东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。 重要内容提示： 董监高持股的基本情况 截至本次减持计划公告前，公司监事王亲强先生持有东芯半导体股份有限公 司（以下简称"公司"或"本公司"）股份 476,705 股，占公司总股本的比例为 0.10 ...