Revenue Expectations - The company expects to achieve approximately CNY 637 million in revenue for 2024, an increase of about CNY 106.41 million or 20.06% compared to the previous year[4]. Profit Projections - The net profit attributable to the parent company is projected to be a loss of between CNY -195 million and CNY -155 million, narrowing the loss by 36.33% to 49.39% compared to the previous year[4]. - The net profit attributable to the parent company after deducting non-recurring gains and losses is expected to be a loss of between CNY -225 million and CNY -185 million, narrowing the loss by 31.13% to 43.37% compared to the previous year[4]. Product Sales Growth - The company has seen significant growth in product sales, driven by recovery in downstream applications such as network communication and consumer electronics, with quarterly revenue showing sequential growth[9]. Research and Development - The company continues to invest heavily in R&D, focusing on storage technologies and advancing SLC NAND FLASH technology, with a project for 1xnm flash memory entering risk production stage[9]. - The company is developing Wi-Fi 7 wireless communication chips, with the project progressing smoothly[9]. External Investments - The company has made an external investment in Lishan Technology (Shanghai) Co., Ltd., which focuses on multi-layer (expandable) graphics rendering chip development, with the first chip entering the tape-out stage[10]. - The company has recognized an investment loss of approximately CNY -16 million from the aforementioned investment[10]. Operational Efficiency - The company has optimized its product structure and market strategy, leading to improved operational efficiency and reduced product costs, resulting in a slight increase in gross margin[9]. Earnings Forecast Uncertainty - The company has not identified any significant uncertainties affecting the accuracy of this earnings forecast[13].

证券代码：688110 证券简称：东芯股份 公告编号：2025-005 东芯半导体股份有限公司 关于控股股东及其一致行动人权益变动触及 1%的 提示性公告 本公司董事会、全体董事及信息披露义务人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： 本次权益变动为股东履行此前披露的增持股份计划，不触及要约收购。 本次权益变动后，东芯半导体股份有限公司（以下简称"公司"或"上市公 司"）控股股东东方恒信集团有限公司（以下简称"控股股东"或"东方恒信"）与一 致行动人苏州东芯科创股权投资合伙企业（有限合伙）（以下或合称"信息披露 义务人"）合计持有公司股份从 170,988,957 股增加至 172,976,770 股，合计占公 司总股本的比例从 38.6634%增加至 39.1129%。 本次权益变动不会导致公司控股股东及实际控制人发生变化。 公司于 2025 年 1 月 14 日收到公司股东东方恒信及一致行动人苏州东芯科 创股权投资合伙企业（有限合伙）出具的《关于东芯半导体股份有限公司股份增 持暨权益变动触及 1%的告知函》，现将其有 ...

证券代码：688110 证券简称：东芯股份 公告编号：2025-004 东芯半导体股份有限公司 第二届监事会第十六次会议决议公告 本公司监事会及全体监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、监事会会议召开情况 东芯半导体股份有限公司（以下简称"公司"）于 2025 年 1 月 3 日以现场 与通讯相结合的方式召开了第二届监事会第十六次会议（以下简称"本次会议"）。 本次会议的通知已于 2024 年 12 月 27 日以电子邮件或电话的方式送达全体监 事。本次会议由公司监事会主席王亲强先生召集并主持，会议应出席监事 3 名， 实际出席监事 3 名，本次会议的召集、召开程序和方式符合《公司法》等法律 法规以及《公司章程》的有关规定，会议决议合法、有效。 二、监事会会议审议情况 2025 年 1 月 4 日 2 监事会认为：公司使用部分暂时闲置募集资金进行现金管理，用于购买安全 性高、流动性好、满足保本要求的产品，上述事项的决策程序符合相关规定，有 利于提高闲置募集资金的存放收益，公司使用闲置募集资金进行现金管理没有与 募集资金投资项目 ...

本公司董事会、全体董事及信息披露义务人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： 本次权益变动为股东履行此前披露的增持股份计划，不触及要约收购。 本次权益变动后，东芯半导体股份有限公司（以下简称"公司"或"上市公 司"）控股股东东方恒信集团有限公司（以下简称"控股股东"或"东方恒信"）与一 致行动人苏州东芯科创股权投资合伙企业（有限合伙）（以下或合称"信息披露 义务人"）合计持有公司股份从 165,713,025 股增加至 170,988,957 股，合计占公 司总股本的比例从 37.4705%增加至 38.6634%。 本次权益变动不会导致公司控股股东及实际控制人发生变化。 证券代码：688110 证券简称：东芯股份 公告编号：2025-002 东芯半导体股份有限公司 关于控股股东及其一致行动人权益变动达到 1%的 提示性公告 公司于 2025 年 1 月 3 日收到公司股东东方恒信及一致行动人苏州东芯科创 股权投资合伙企业（有限合伙）出具的《关于东芯半导体股份有限公司股份增持 暨权益变动达到 1%的告知函》，现将其有关 ...

海通证券股份有限公司关于东芯半导体股份有限公司 使用部分闲置募集资金进行现金管理的核查意见 海通证券股份有限公司（以下简称"海通证券"或"保荐机构"）作为东芯半导 体股份有限公司（以下简称"东芯股份"或"公司"）首次公开发行股票并在科创板 上市持续督导保荐机构，根据《证券发行上市保荐业务管理办法》《上海证券交 易所科创板股票上市规则》《上海证券交易所上市公司自律监管指引第11号—— 持续督导》《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》 等有关规定，对公司使用部分闲置募集资金进行现金管理的事项进行了核查，具 体情况如下： 2024 年 1 月 4 日，公司召开第二届董事会第十次会议、第二届监事会第十 次会议，审议通过了《关于使用部分暂时闲置募集资金进行现金管理的议案》， 同意公司使用最高额不超过人民币 135,000.00 万元的暂时闲置募集资金进行现 金管理，使用期限不超过 12 个月，自董事会审议通过之日起 12 个月之内有效。 在前述额度及期限范围内，资金可以循环滚动使用。在上述额度和使用期限内， 董事会授权公司管理层根据实际情况办理相关事宜并签署相关文件，包括但不限 于：选择合格的专 ...

证券代码：688110 证券简称：东芯股份 公告编号：2025-001 东芯半导体股份有限公司 关于控股股东增持公司股份进展的公告 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。 增持计划基本情况：东芯半导体股份有限公司（以下简称"公司"或"上市 公司"）控股股东东方恒信集团有限公司（以下简称"控股股东"或"东方 恒信"）基于对公司未来持续稳定发展的信心以及对公司股票长期投资价值 的认可，拟使用自有资金和/或自筹资金（包括中国银行股份有限公司苏州长 三角一体化示范区分行提供的股票增持贷款），自 2024 年 10 月 21 日起 6 个月内，通过集中竞价交易方式增持公司股份，增持总金额不低于人民币 2.0 亿元（含）且不高于人民币 2.4 亿元（含）。具体内容详见公司于 2024 年 10 月 21 日在上海证券交易所网站披露的《关于控股股东增持公司股份计划 的公告》。 增持计划实施进展情况：截至 2024 年 12 月 31 日收盘，上述相关增持主体 通过上海证券交易所交易系统以集中竞价交易方式累计增持公司股份 3,83 ...

Group 1: Market Trends and Product Pricing - Major manufacturers are gradually exiting niche DRAM markets, leading to stable demand and supply from mainland and Taiwanese competitors [2] - Prices for various product categories have stabilized, with SLC NAND Flash and NOR Flash expected to maintain steady prices; niche DRAM prices saw a slight decline in the second half of the year after a high in the first half [2] - The reduction in supply of DDR3 products by leading manufacturers will help achieve supply-demand balance and price stabilization in the niche DRAM market next year [2] Group 2: Inventory Management and Outlook - The company's inventory consists mainly of raw materials, commissioned processing materials, and finished goods, with a high proportion of raw materials; inventory levels are currently manageable [2] - The first quarter is traditionally a slow season for the industry, with no significant changes expected in price and demand, although AI-related demand may drive some growth [2] Group 3: Product Development and Innovation - The company has made progress in developing advanced 1xnm SLC NAND Flash products, achieving key performance indicators and ongoing design optimization [3] - Ongoing research and development for mid-to-high capacity products based on 48nm and 55nm processes, as well as new DRAM products, are part of the company's strategy to diversify its offerings [3] - The company is exploring integrated solutions in storage, computing, and connectivity to meet customer needs [3]

（一）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）有限公司投资协议》及《砺算科技 （上海）有限公司投资协议之补充协议》（以上协议合称为"《投资协议》"）， 公司拟以自有资金人民币20,000万元向砺算科技（上海）有限公司（以下简称"上 海砺算"或"标的公司"）增资，认购其新增注册资本500万元。本轮投资的标 的公司投前估值为2亿元。本轮除公司外，另有其他投资人以相同的投前估值， 共同向上海砺算增资，其他投资人拟以合计12,800万元向上海砺算增资，认购其 新增注册资本合计320万元。具体内容详见公司于2024年8月20日在上海证券交易 所网站（www.sse.com.cn）披露的《关于对外投资的公告》（公告编号：2024- 05 ...

Group 1: Company Overview and Recent Developments - The company has paid the first installment of 100 million yuan for capital increase to the target company as per the investment agreement on September 27, 2024 [2] - Shanghai Lishan completed its business registration procedures by the end of October 2024 and obtained a business license from the Shanghai Putuo District Market Supervision Administration [2] Group 2: Market Trends and Product Development - The demand for storage chips is increasing due to the growing trend of smart and interconnected devices, including smartphones, tablets, and smart home devices [1] - The company focuses on the storage chip sector, providing a series of storage chip products and technical support services [2] Group 3: Future Plans and Innovations - The company aims to maintain its competitive edge through continuous R&D innovation, process upgrades, and performance iterations [2] - Plans to expand into emerging fields such as IoT, smart hardware applications, automotive electronics, and healthcare to increase market share [2] Group 4: NOR Flash Technology and Automotive Applications - The company utilizes ETOX technology to develop medium to large capacity NOR Flash products (64Mb-1Gb) for industrial and telecommunications applications [2] - The company has products that have passed AEC-Q100 testing, suitable for automotive-grade applications, focusing on high-value products [2]

Core Viewpoint - Dongxin Co., Ltd. (688110.SH) is set to release its first public offering of restricted shares for trading on December 10, 2024, with a total of 165,713,025 shares being made available, representing 37.47% of the company's total share capital [1][2][3]. Group 1 - The company issued a total of 110,562,440 shares during its initial public offering (IPO) on December 10, 2021, with a total share capital of 442,249,758 shares post-IPO [2][3]. - The restricted shares have a lock-up period of 36 months from the date of the IPO, which is now nearing its end [3]. - The stock is currently in a state of decline, having broken its initial offering price [4]. Group 2 - The total amount raised by the company during the IPO was 3.337 billion yuan, with a net amount of 3.064 billion yuan after deducting issuance costs [5]. - The final net fundraising amount exceeded the original plan by 2.314 billion yuan, which was initially set at 750 million yuan for various projects including R&D and working capital [6]. - The total issuance costs amounted to 273 million yuan, with the lead underwriter, Haitong Securities Co., Ltd., receiving 251 million yuan in fees [6].