Group 1: Company Overview - Dongxin Semiconductor aims to integrate its supply chain and enhance product diversity, focusing on storage solutions and exploring integrated fields of "storage, computing, and networking" [1] - The company plans to provide a wider range of chip solutions to meet customer demands [1] Group 2: Financial Considerations - In 2023, the company will recognize inventory impairment due to significant price declines in certain products, with specific data to be disclosed in periodic reports [1] - The company is optimizing inventory management to improve turnover rates while ensuring customer demand is met [1] Group 3: Market Outlook - The first quarter of 2024 is expected to be a traditional off-season for the industry, with no significant changes in price or demand anticipated [2]

证券代码：688110 证券简称：东芯股份 公告编号：2024-007 8、经营范围：一般项目：技术服务、技术开发、技术咨询、技术交流、技 术转让、技术推广；集成电路设计；集成电路销售；集成电路芯片设计及服务； 集成电路芯片及产品销售；货物进出口；技术进出口；软件开发；软件销售；物 1 东芯半导体股份有限公司 关于对外投资设立子公司的进展公告 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。 一、设立子公司概述 东芯半导体股份有限公司（以下简称"公司"）于2024年2月1日召开第二届 董事会第十一次会议，审议通过了《关于公司拟在上海设立子公司的议案》，基 于战略规划考虑与业务发展需要，公司拟与自然人荣苏江合资设立子公司，从事 Wi-Fi 7无线通信芯片的研发、设计与销售。具体内容详见公司于2024年2月2日 在上海证券交易所网站（www.sse.com.cn）披露的《关于拟对外投资设立子公司 及设立分公司的公告》（公告编号：2024-005）。 二、设立子公司的进展情况 近日，公司上述子公司已完成设立登记手续，并取得上海市青 ...

拟投资进军 WiFi 7，存算联一体化战略 迈出第一步 公 司 点 评 公司发布公告称，拟以自有资金投资设立控股子公司上海一芯通感， 并通过子公司设立一家孙公司和分公司，总投资不超过 5000 万元。其 中上海一芯通感 3000 万元，广州一芯通感不超过 2000 万元。 ◼ 盈利预测与投资建议 东芯股份(688110) 公司研究/公司点评 分析师： 陈宇哲 E-mail： chenyuzhe@yongxings ec.com SAC编号： S1760523050001 分析师： 彭毅 E-mail： pengyi@yongxingsec.c om SAC编号： S1760523090003 公司点评 公 司 研 究 ◼ 事件描述 拟投资设立子公司进军 WiFi 7，存算联一体化战略迈出第一步。根据 公告，公司拟与自然人荣苏江合资设立"上海一芯通感技术有限公司"， 注册资本 3000 万元，公司与荣苏江分别出资 2900 与 100 万元。新公 司主要从事 WiFi 7 无线通信芯片的研发、设计与销售，未来公司将依 靠自身优势，进一步丰富产品品类，以存储为核心，向"存、算、联" 一体化领域进行技术探索和发展。 ...

Investment Rating - The report maintains a "Buy" rating for the company [1][9]. Core Views - The company is expected to incur a net loss in 2023, with a projected net profit attributable to shareholders ranging from -330 million to -290 million RMB, a significant decline compared to the previous year [1]. - Despite short-term performance pressures due to global economic conditions and industry cycles, the company continues to focus on the storage market and plans to invest in expanding its wireless communication product line, specifically Wi-Fi 7 [1]. - The company is actively developing new products in SLC NAND and NOR Flash, with ongoing research and development efforts that have seen a year-on-year increase of over 50% in R&D expenses [1]. Summary by Sections Financial Performance - The company forecasts a revenue of 558 million RMB for 2023, with expected revenues of 689 million RMB in 2024 and 1,010 million RMB in 2025, reflecting a growth rate of -51.3% in 2023, followed by 23.6% and 46.6% in the subsequent years [1][8]. - The projected net profit for 2023 is -302 million RMB, with a recovery expected in 2024 and 2025, with net profits of 133 million RMB and 226 million RMB respectively [1][8]. Product Development - The company is focusing on SLC NAND products with ongoing development in 28nm and 24nm processes, as well as NOR Flash products based on 48nm and 55nm processes [1]. - The company has successfully passed AEC-Q100 testing for its SLC NAND Flash and NOR Flash products, indicating a commitment to high reliability in automotive applications [1]. Strategic Investments - The company announced plans to invest 29 million RMB to establish a subsidiary focused on Wi-Fi 7 wireless communication technology, aiming to enhance its product offerings and optimize its business layout [1]. - This strategic move is expected to create synergies and provide customers with more diverse solutions, aligning with the company's goal of integrating storage, computing, and connectivity [1].

证券代码：688110 证券简称：东芯股份 公告编号：2024-006 东芯半导体股份有限公司 关于以集中竞价交易方式回购公司股份的进展 暨公司"提质增效重回报"行动方案的公告 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。 重要内容提示： 为践行以"以投资者为本"的上市公司发展理念，为维护东芯半导体股 份有限公司（以下简称"公司"）全体股东利益，基于对公司未来发展前景的信 心及价值的认可，公司董事、监事、高级管理人员将采取措施，切实"提质增效 重回报"，树立公司良好的市场形象。 基于对公司未来持续发展的信心和对公司价值的认可，为了维护广大投 资者利益，增强投资者对公司的投资信心，截至 2024 年 1 月 31 日，公司通过上 海证券交易所交易系统以集中竞价交易方式已累计回购公司股份 3,218,219 股， 占公司总股本 442,249,758 股的比例为 0.7277%，回购成交的最高价为 38.77 元 /股，最低价为 22.80 元/股，支付的资金总额为人民币 100,062,741.68 元（不 含印花税、交易 ...

证券代码：688110 证券简称：东芯股份 公告编号：2024-005 东芯半导体股份有限公司 关于拟对外投资设立子公司及设立分公司的公告 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。 重要内容提示： 控股子公司名称：上海一芯通感技术有限公司（具体以市场监督管理部 门登记机关最终核准的名称为准） 投资金额：拟以 2,900 万元人民币自有资金，投资设立一家控股子公司； 设立后的控股子公司拟投资设立一家全资子公司并设立一家分公司。 相关风险提示：新公司尚未设立，相关业务尚未开展。本次设立子公司 及分公司后，未来经营管理过程中可能面临宏观经济及行业政策变化、市场需求 变化、行业竞争加剧、技术研发等方面的不确定因素的影响，存在一定的市场风 险、经营风险、管理风险等，上述业务对公司未来业绩的影响具有不确定性。公 司将密切关注子公司及分公司的后续进展，加强风险防范运行机制，依托前期积 累的管理经验，提高管理能力和经营效率，以不断适应业务要求及市场变化。公 司将严格按照相关法律、法规及规范性文件的要求，及时履行信息披露义务，敬 请广 ...

东芯半导体股份有限公司投资者关系活动记录表 （2024 年 1 月 16 日至 1 月 17 日） 证券代码：东芯股份 证券简称：688110  特定对象调研 □ 分析师会议 投资者关系活 □ 媒体采访 □ 业绩说明会 动类别 □ 新闻发布会  路演活动  现场参观 电话会议 其他（） 参与单位名称 湘财证券、西部证券、留仁资产、乐雪资本、开源证券、长城财富资产 活动时间 2024年1月16日、1月17日 活动地点 公司会议室、线上交流 董事、副总经理、董事会秘书：蒋雨舟 上市公司接待 证券事务代表：黄沈幪 人员姓名 投资者关系：王佳颖 一、 公司近期经营情况介绍 公司副总经理、董事会秘书蒋雨舟女士向与会投资者介绍了公司近期的 经营情况。 二、 交流的主要问题及答复 1、请问公司目前的回购进度如何？答：根据公司2024年1月3日发布 的公告，截至2023年12月31日，公司”通过上海证券交易所交易系统 ...

Group 1: Company Overview - Dongxin Semiconductor's inventory remains at a relatively high level due to storage cycles, but the company is confident in its product outlook, indicating that the current inventory situation is manageable [1] - The majority of the inventory consists of general-purpose products, with a higher proportion of raw materials compared to semi-finished and finished products, suggesting a controllable structure [1] Group 2: Product Planning - The company is focusing on enhancing its DRAM product lineup, which includes standard DDR3(L) products and low-power series, to improve market competitiveness [1] - Current market prices for the company's NOR and DRAM products are at the lower end of the spectrum but are expected to gradually recover as market demand increases [1] - Dongxin Semiconductor is committed to developing mid-to-high capacity NOR Flash products and expanding its product line to cater to more downstream applications [1] Group 3: Market Dynamics - There has been no significant reduction in production for the company's small to medium capacity storage products; however, it is anticipated that overseas major manufacturers will gradually exit niche markets, providing more opportunities for domestic companies with design capabilities [1] Group 4: Investor Relations Activity - The investor relations activities took place from January 10 to January 12, 2024, and included online communication and strategy meetings [1] - Various investment firms participated in the activities, including Penghua Fund, Kaiyuan Securities, and Guotai Junan Asset Management, among others [2][3]

Group 1: Company Overview - Dongxin Semiconductor's NAND Flash production capabilities have reached 48nm process technology and are advancing towards 1xnm process technology [1] - The company is focusing on upgrading its flash memory chip processes through ongoing R&D and design efforts [1] Group 2: Market Demand and Product Planning - The overall market demand for MCP products is stable, with smaller price fluctuations compared to other products, primarily targeting module customers [1] - The demand for industrial and automotive modules is gradually increasing due to the expansion of IoT applications [1] - The company plans to expand its NOR Flash product line by increasing specifications and product numbers, targeting new markets such as servers and personal computers [1] Group 3: Product Advantages - The SLC NAND Flash products have significant core technology advantages, utilizing industry-leading single-chip integration technology to reduce chip area and costs [2] - The products demonstrate stability in durability and data retention, with over 100,000 write cycles and data retention for up to 10 years in extreme environments ranging from -40°C to 105°C [2] Group 4: Automotive Applications - The company has products certified by AEC-Q100 for automotive applications, which require various levels of certification [2] - SLC NAND Flash can be used in automotive entertainment systems, while NOR Flash products are suitable for ADAS and dashboards [2]

证券代码：688110 证券简称：东芯股份 公告编号：2024-002 东芯半导体股份有限公司关于使用部分暂时闲置 募集资金进行现金管理的公告 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2024年1月4日召开公司第 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》，同意公司在保证不影响募集资金投资 项目实施、确保募集资金安全的前提下，使用最高不超过人民币135,000.00万元 的暂时闲置募集资金进行现金管理，用于购买安全性高、流动性好的保本型产品。 自董事会审议通过之日起12个月内有效。在前述额度及期限范围内，公司可以循 环滚动使用。 公司董事会授权公司管理层在上述额度及决议有效期内行使投资决策权、签 署相关文件等事宜，具体事项由公司财务部负责组织实施。 一、募集资金基本情况 根据《东芯股份首次公开发行股票并在科创板上市招股说明书》，公司募集 资金投资项目及募集资金使用计划如下： | 序号 | 项目名称 | 投资 ...