证券日报网讯1月9日，大为股份（002213）在互动平台回答投资者提问时表示，公司前三季度半导体存 储业务实现营业收入7.94亿元，同比增长28.68%，占公司总营收比重为90.33%。2025年9月27日，公司 披露了《关于对外投资设立全资子公司暨完成工商注册登记的公告》，为满足公司半导体存储业务发展 战略需求，充分依托上海半导体产业集聚优势，吸引产业人才并进一步拓宽公司半导体存储业务产品 线，公司以自有资金3000万元对外投资设立全资子公司上海大为捷敏技术有限公司。针对存储行业产品 价格波动的情况，公司已构建针对性策略应对库存与订单风险。将通过打造产品组合优化产品结构，同 时实施精细化库存管理机制，动态调整库存水平以匹配市场需求变化，应对价格波动带来的经营风险。 ...

根据证监会官网IPO辅导公示系统信息，西安紫光国芯半导体股份有限公司（以下简称"紫光国芯"）近日已向陕西证监局提交上市辅导备案材料，辅导机构 为中信建投证券。 | 辅导协议 | 2025 年 12 月 31 日 | | --- | --- | | 签署时间 | | | 辅导机构 | 中信建投证券股份有限公司 | | 律师事务 | 北京市嘉源律师事务所 | | 所 | | | 会计师事 | 信永中和会计师事务所(特殊普通合伙) | | 务 所 | | 公开资料显示，紫光国芯成立于2006年4月，注册资本1.36亿元，法定代表人为范新。公司股票于2024年6月25日起在全国中小企业股份转让系统挂牌并公开 转让，目前已进入创新层。 公司官网介绍，紫光国芯的前身可追溯至2004年德国英飞凌西安研发中心的存储事业部。2006年该部门分拆成立奇梦达科技西安有限公司，2009年被浪潮集 团收购并改制为国内企业，更名为西安华芯半导体有限公司。2015年，紫光集团旗下紫光国芯微电子股份有限公司收购西安华芯半导体，更名为西安紫光国 芯半导体有限公司。2019年12月，公司经过重组并入北京紫光存储科技有限公司。2022年，紫光集团 ...

Group 1 - The Shenzhen Stock Exchange requires Dapu Micro to explain the sustainability of its performance growth, considering industry cycles, market competition, product advantages, cost transmission capabilities, major clients, and existing orders [2] - Dapu Micro is expected to potentially turn profitable by 2026, emphasizing the need for feasibility and prudence in this projection [2] Group 2 - Dapu Micro primarily engages in the research and sales of enterprise-level SSD products for data centers, being one of the few domestic semiconductor storage providers with full-stack self-research capabilities in "main control chips + firmware algorithms + modules" [4] - The company has established a customer base that includes major domestic and international internet, cloud computing, and AI firms such as Google, ByteDance, Tencent, Alibaba, JD.com, Baidu, Meituan, Kuaishou, Deepseek, Xiaohongshu, Didi, as well as leading domestic server manufacturers and major telecom operators [4]

Core Viewpoint - Shenzhen Dapu Microelectronics Co., Ltd. has passed the initial public offering (IPO) review by the Shenzhen Stock Exchange, marking it as the 103rd company approved for listing this year [1]. Group 1: Company Overview - Dapu Micro primarily engages in the research and sales of enterprise-level SSD products for data centers, being one of the few domestic semiconductor storage providers with full-stack self-research capabilities in "controller chip + firmware algorithm + module" [3]. - The controlling shareholder is Dapu Haide, which directly holds 13.72% of the company's shares and possesses special voting rights, resulting in a total voting power of 54.78% [3]. - The actual controller, Yang Yafei, indirectly controls 66.74% of the voting rights through Dapu Haide and Dapu Haiju [3]. Group 2: IPO Details - Dapu Micro plans to issue no more than 43,621,636 shares and aims to raise approximately 1,877.8522 million yuan, which will be allocated for the development and industrialization of next-generation controller chips and enterprise-level SSDs, as well as for a production testing base project and working capital [3]. - The company is set to list on the Shenzhen Stock Exchange's ChiNext board [3]. Group 3: Underwriting and Market Context - The sponsor for Dapu Micro's IPO is Guotai Junan Securities Co., Ltd., marking the 14th successful IPO project for the firm this year [2]. - The IPO review committee's meeting raised questions regarding the sustainability of the company's performance growth, market competition landscape, and the feasibility of turning profitable by 2026 [4].

证券之星 李若菡 继筹划赴港上市后，江波龙(301803.SZ)近期再抛融资计划，拟通过定向增发募集不超过37亿元。 证券之星注意到，公司此次募资将重点投向存储器产品、主控芯片及高端封测三大产业链环节，但其中 近10亿元用于研发人员薪酬安排的合理性引发质疑。而一年筹划两次融资反映出公司资金链承压的现 状。在此期间，公司股东、员工持股平台及高管的轮番套现操作也引发市场关注。 随着手机、PC等下游市场的复苏，江波龙前三季度业绩虽有所回暖，但公司仍面临多重挑战。公司的 营收增速较去年同期明显放缓，且净利润的增长主要依靠非经常性损益驱动。同时，公司毛利率下滑与 存货高企等问题亦不容忽视。 近10亿募资投向研发人员薪酬引关注 定增预案显示，扣除发行费后，江波龙拟投入8.8亿元用于面向AI领域的高端存储器研发及产业化项目 (下称项目一)、12.2亿元用于半导体存储主控芯片系列研发项目(下称项目二)、5亿元用于半导体存储高 端封测建设项目(下称项目三)、剩余11亿元用于补流。 | 数）,扣除发行费用后的募集资金净额将用于以下项目: | | --- | 江波龙作为半导体存储领域的企业，目前已形成嵌入式存储、固态硬盘(SD)、 ...

Core Viewpoint - The company, Baiwei Storage, is preparing to enter the Hong Kong capital market, with its controlling shareholder, Sun Chengsi, facing the expiration of a concerted action agreement that is not set to be renewed, potentially affecting his control over the company. Group 1: Company Background and Ownership Structure - Baiwei Storage was founded in September 2010 by Sun Rixin, who established a packaging and testing factory a year prior. Sun Chengsi, his son, took over as vice president in 2012 and became chairman by December 2022 when the company was listed on the Shanghai Stock Exchange [1][2][3]. - The ownership structure includes Sun Chengsi holding 17.65% directly, with family members and employee stock platforms collectively holding 7.09%, making him the actual controller with a total control ratio of 24.74% [4][26]. Group 2: Financial Performance and Growth - Baiwei Storage's revenue has shown significant growth, with figures of CNY 2.986 billion, CNY 3.591 billion, and CNY 6.695 billion for the years 2022, 2023, and 2024 respectively, and a projected revenue of CNY 3.912 billion for the first half of 2025, reflecting a 13.7% year-on-year increase [11][34]. - The company's revenue sources are primarily from smart mobile and AI emerging sectors, contributing 58.8%, 32.9%, 55.4%, and 43% of total revenue across the years, while PC and enterprise storage contributed 22.7%, 49.2%, 30.5%, and 34.9% [12][34]. Group 3: Sales Channels and Customer Dynamics - Direct sales revenue has increased significantly, with figures of CNY 6.87 billion, CNY 15.25 billion, CNY 32.46 billion, and CNY 17.63 billion over the respective periods, while distribution remains the primary sales channel [12][35]. - The top five customers contributed 39.6%, 32.3%, 46.7%, and 47.3% of revenue, with the largest customer contributing 10.4%, 8.9%, 17.2%, and 12.6% [13][36]. Group 4: Cost Structure and Profitability - Baiwei Storage's gross margin has fluctuated, with rates of 12.8%, -2.1%, 17.3%, and 8.9% across the periods analyzed. The gross margins for specific business lines also showed significant variability [16][39]. - Research and development expenses are the largest cost component, amounting to CNY 1.26 billion, CNY 2.5 billion, CNY 4.47 billion, and CNY 2.73 billion, with employee salaries constituting a significant portion of these costs [18][39].

Core Viewpoint - Jiangbolong plans to issue up to 126 million shares to raise no more than 3.7 billion yuan for technology development in storage products and related projects, while maintaining control by its major shareholders [1][2] Group 1: Fundraising and Shareholding - Jiangbolong intends to issue shares to no more than 35 specific investors, raising a total of up to 3.7 billion yuan [1] - The current controlling shareholders, Cai Huabo and Cai Lijiang, hold 42.17% of voting rights, which will decrease to 32.44% post-issuance, yet they will still retain control [1] Group 2: Use of Proceeds - The funds will primarily be allocated to three key areas: high-end storage product R&D for AI (880 million yuan), semiconductor storage main control chip development (1.22 billion yuan), and high-end packaging and testing (500 million yuan), with the remaining 1.1 billion yuan for working capital [1] - The fundraising is aimed at addressing the company's financial needs for business development and enhancing its main business in high-end storage products [1] Group 3: Business Expansion and Performance - Jiangbolong has expanded its business into integrated circuit design, covering embedded storage, solid-state drives, mobile storage, and memory modules, with brands like FORESEE and Lexar holding significant market positions [1] - The company is the second-largest independent storage enterprise globally and ranks first among domestic brands in enterprise-level SATA SSD capacity in China as of mid-2025 [2] - From 2022 to Q3 2025, Jiangbolong's R&D expenses increased from 356 million yuan to 701 million yuan, maintaining a research expense ratio of 4.19%-5.86% [2] - For the first three quarters of this year, Jiangbolong reported revenues of 16.734 billion yuan, a year-on-year increase of 26.12%, and a net profit of 713 million yuan, up 27.95% [2] - The third quarter alone saw revenues of 6.539 billion yuan, a 54.6% increase year-on-year, with net profits of 698 million yuan compared to a loss of 36.84 million yuan in the same period last year [2] Group 4: Inventory and Receivables - Despite positive performance, Jiangbolong's inventory has risen significantly from 3.744 billion yuan in 2022 to 8.517 billion yuan by Q3 this year, accounting for 43.67% of total assets [2] - Accounts receivable also increased from 914 million yuan to 2.786 billion yuan during the same period [2]

Group 1 - The core viewpoint of the article is that Jiangbolong (301308.SZ) has announced a plan to issue A-shares to specific investors, aiming to raise no more than 3.7 billion yuan [1] Group 2 - The funds raised will be used for several projects, including high-end memory research and industrialization projects focused on the AI sector [1] - Additional projects include the development of a series of semiconductor storage control chips and the construction of high-end packaging and testing facilities for semiconductor storage [1] - A portion of the funds will also be allocated to supplement working capital [1]

Core Viewpoint - Dawi Co., Ltd. (SZ002213) experienced a limit-up on November 20, 2025, reaching a price of 36.64 yuan, with a 10% increase, resulting in a total market capitalization of 8.7 billion yuan and a circulating market capitalization of 7.573 billion yuan, with a total transaction amount of 1.818 billion yuan [1] Group 1 - The primary reason for the limit-up is attributed to the company's focus on semiconductor storage and lithium mining resources, with semiconductor storage being the core growth driver, accounting for over 90% of revenue and showing a year-on-year growth of 40.77% [2] - The price of NAND flash memory has surged, with a contract price increase of 50% in November, although the company has not confirmed any price hikes for its products, it has developed a response strategy [2] - The company has made significant progress in product certification, with LPDDR4X entering the operator system and LPDDR5 certification in progress [2] Group 2 - Dawi Co., Ltd. has substantial lithium mining resources, particularly in the Daqiongli mining area in Guiyang County, with a mineral quantity of 323,700 tons of Li2O, which can support lithium carbonate projects [2] - The mining area has completed exploration review and is in the process of converting exploration rights to mining rights, although additional documentation is required due to changes in industry policies and approval requirements [2] - The company has been frequently listed on the trading leaderboard, with a transaction amount of 2.847 billion yuan on November 19, showing a net institutional buying of 467 million yuan and total selling of 307 million yuan, indicating strong institutional interest [2]

Group 1: Stock Market Activity - On the institutional trading leaderboard, 27 stocks were listed, with 15 seeing net purchases and 12 experiencing net sales [1] - The top three stocks with the highest net purchases by institutions were: Dawi Co., Ltd. (2.51 billion), Tengjing Technology (1.04 billion), and Xuanya International (1 billion) [1] Group 2: Semiconductor Industry - Dawi Co., Ltd. specializes in semiconductor storage, primarily offering NAND and DRAM storage products, with its subsidiary Dawi Chuangxin providing products applicable in data centers [1] Group 3: Aquaculture Industry - Guolian Aquatic Products is a leading company in the aquaculture and prepared food sector [1] - Zhongshui Fishery, under China Agricultural Development Group, focuses on deep-sea aquatic products, including prepared foods like tuna dumplings and tuna rings [1] - Recent news indicates that China has suspended imports of Japanese aquatic products due to political tensions, which may impact market dynamics [1] Group 4: Military Industry - A domestic company is a major producer of military microwave circuits and devices, involved in satellite development and ground station support, holding exclusive supply positions with core clients [2] - Jianglong Shipbuilding specializes in law enforcement vessels, leisure boats, and special operation vessels, and has qualified as a supplier for the People's Liberation Army, enabling it to produce and repair small surface combat vessels and auxiliary ships [2]