证券代码：688584 证券简称：上海合晶 公告编号：2025-033 上海合晶硅材料股份有限公司 关于对外投资设立合资公司暨关联交易的进展公告 1.公司名称：上海晶沛电子材料有限公司 8.经营范围： 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、对外投资暨关联交易概述 上海合晶硅材料股份有限公司（以下简称"公司"）于2025年3月18日召开第二届 董事会第十八次会议，审议通过了《关于对外投资设立合资公司暨关联交易的议案》， 同意公司与关联方Wafer Works Investment Corp.（以下简称"WWIC"）共同投资设立 合资公司，合资公司注册资本拟不超过5,000万元人民币。其中，上海合晶拟出资不超 过 2,000万元人民币，占注册资本40%；WWIC拟出资不超过3,000万元人民币，占注册 资本60%。具体内容详见公司2025年3月19日在上海证券交易所网站（www.sse.com.cn） 上披露的《关于对外投资设立合资公司暨关联交易的公告》（公告编号：2025-008）。 二、投资进展情况 合资公司 ...

Core Viewpoint - Shanghai Hejing Silicon Materials Co., Ltd. has initiated its first employee stock ownership plan, with the aim of enhancing employee engagement and aligning their interests with the company's performance [1][2]. Group 1: Employee Stock Ownership Plan - The company approved the employee stock ownership plan on December 9, 2024, and plans to establish two independent phases of the plan between 2025 and 2026 [1]. - The first phase of the employee stock ownership plan was approved during the board meeting on March 18, 2025, following the authorization from the second extraordinary general meeting of shareholders [1]. - As of June 13, 2025, the company has purchased a total of 292,517 shares through the secondary market, representing 0.0440% of the total share capital, with an average transaction price of 17.3018 yuan per share, totaling approximately 5.06 million yuan [1]. Group 2: Compliance and Disclosure - The company will continue to monitor the implementation progress of the employee stock ownership plan and will fulfill its information disclosure obligations in accordance with relevant laws and regulations [2].

中信证券股份有限公司 关于上海合晶硅材料股份有限公司 核心技术人员离职的核查意见 中信证券股份有限公司（以下简称"中信证券"或"保荐人"）作为上海合 晶硅材料股份有限公司（以下简称"公司"、"上海合晶"或"发行人"）首次公 开发行股票并在科创板上市的保荐人。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》等有关规定，对公司核心技术人员离职 的事项进行了核查，并出具本核查意见，具体情况如下： 一、核心技术人员离职的具体情况 公司核心技术人员尚海波因个人原因，与公司协商一致解除劳动关系并于近 日办理完成离职手续，离职后将不再担任公司任何职务。 （一）核心技术人员的具体情况 尚海波，1981 年出生，硕士研究生学历，中国国籍，无境外永久居留权。 2006 年至 2007 年任江丰电子研究员。2007 年加入公司，历任上海合晶松江厂制 程主管、扬州合晶执行副总、扬州合晶总经理，现任上海合晶松江厂副总经理、 扬州合晶董事长兼总经理。 截至本核查意见出具日，尚海波直接持有公司股份 50,000 股。离职后，尚 海波将继续遵守《上海证券交易所科创板股票上市规则》等相关法律法规的规定 及公司首次公开 ...

证券代码：688584 证券简称：上海合晶 公告编号：2025-032 上海合晶硅材料股份有限公司 关于核心技术人员离职公告 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 上海合晶硅材料股份有限公司（以下简称"上海合晶"或"公司"）核心技 术人员尚海波先生因个人原因与公司协商一致解除劳动关系，离职后不再担任公司 任何职务。 尚海波先生与公司签有《劳动合同》及《保密、竞业限制、知识产权保护及 诚信行为协议》，不存在涉及职务发明专利等知识产权权属纠纷或潜在纠纷，也不 存在影响公司知识产权完整性的情况。 尚海波先生负责的工作已完成交接，公司的生产经营、技术研发等工作均有 序推进。尚海波先生的离职不会对公司研发实力、核心竞争力造成不利影响。 一、核心技术人员离职的具体情况 公司核心技术人员尚海波先生因个人原因与公司协商一致解除劳动关系，离职 后将不再担任公司任何职务。尚海波先生在公司任职期间恪尽职守、勤勉尽责，为 公司发展发挥了积极作用，公司及董事会对尚海波先生任职期间为公司发展所做出 的努力和贡献表示衷心感谢。 ...

上海合晶硅材料股份有限公司（以下简称"公司"）分别于2024年12月9日、 2024年12月25日召开第二届董事会第十六次会议和2024年第二次临时股东大会， 审议通过了《关于上海合晶硅材料股份有限公司中长期员工持股计划（草案） 相关事项的议案》，同意公司在2025年-2026年内滚动设立两期各自独立存续的 员工持股计划，后续各期员工持股计划的实施授权董事会审议。具体内容详见 公司于2024年12月10日、2024年12月26日在上海证券交易所网站及指定信息披露 媒体披露的相关公告及文件。 根据公司2024年第二次临时股东大会的授权，公司于2025年3月18日召开第 二届董事会第十八次会议，审议通过《关于提取公司首期员工持股计划专项基 金的议案》，同意公司实施首期员工持股计划。具体内容详见公司于2025年3月 19日在上海证券交易所网站及指定信息披露媒体披露的相关公告。 根据《关于上市公司实施员工持股计划试点的指导意见》及《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》的相关要求，现将公司 首期员工持股计划实施进展情况公告如下： 截至2025年6月13日，公司首期员工持股计划已通过二级市场购买 ...

Core Viewpoint - Shanghai ChaoSilicon Semiconductor Co., Ltd. has recently had its IPO application accepted by the Sci-Tech Innovation Board, despite being an unprofitable semiconductor silicon wafer company, indicating strong investor interest and potential growth in the semiconductor sector [1][9]. Company Overview - Shanghai ChaoSilicon focuses on the research, production, and sales of 300mm and 200mm semiconductor silicon wafers, which are in high demand globally [1]. - The company has developed into a well-known international semiconductor silicon wafer manufacturer and has established partnerships with 18 of the top 20 global integrated circuit companies [7][8]. Financial Information - The company plans to raise nearly 5 billion yuan through its IPO [1]. - Revenue projections for 2022 to 2024 are approximately 921 million yuan, 928 million yuan, and 1.327 billion yuan, respectively, with corresponding net losses of about 803 million yuan, 1.044 billion yuan, and 1.299 billion yuan [9][10]. - As of the end of 2024, total assets are projected to be approximately 1.549 billion yuan, with a debt-to-asset ratio of 52.33% [10]. Market Position - The global semiconductor silicon wafer market is highly concentrated, with major players from Japan, Germany, South Korea, and Taiwan dominating the market [4]. - Shanghai ChaoSilicon is one of the few companies in mainland China capable of producing large silicon wafers, having overcome significant technological barriers [5]. Investment and Financing - The company has successfully completed multiple rounds of financing, with significant investments from various funds and local state-owned enterprises [11]. - Notable investors include Shanghai Integrated Circuit Industry Investment Fund and Chongqing Industry Investment Fund, reflecting strong confidence in the company's growth potential [11]. Production Capacity - Shanghai ChaoSilicon has a designed production capacity of 700,000 pieces per month for 300mm wafers and 400,000 pieces per month for 200mm wafers [4]. - The company has achieved mass production of its products, which are used in advanced process chips, including NAND Flash and DRAM [4]. Shareholder Structure - The largest single shareholder, Shanghai Yanzhi, holds 10.60% of the shares, which will be diluted to 9.01% post-IPO [12]. - The company has implemented a dual-class share structure to maintain control by the founding team, with special voting rights for certain shares [13].

Core Viewpoint - Shanghai Super Silicon Semiconductor Co., Ltd. has received approval for its IPO application, marking it as the third unprofitable company accepted since the release of the "Science and Technology Innovation Board Eight Articles" [1][5] Company Overview - Shanghai Super Silicon specializes in the R&D, production, and sales of 300mm and 200mm semiconductor silicon wafers, with a designed production capacity of 700,000 pieces per month for 300mm wafers and 400,000 pieces per month for 200mm wafers [1] - The company has completed eight rounds of financing since 2014, with a valuation of approximately 20 billion yuan after the latest round [1] - The company aims to raise 4.965 billion yuan through the IPO to fund projects related to silicon wafer expansion and R&D [1] Market Position - The silicon wafer market is dominated by five major companies, which hold about 80% of the global market share, leaving significant room for growth for domestic companies like Shanghai Super Silicon [2] - Shanghai Super Silicon holds approximately 1.6% of the domestic market share, positioning it as a leading player, although its overall scale remains relatively small compared to competitors [2] Financial Performance - The company reported revenues of 921 million yuan, 928 million yuan, and 1.327 billion yuan for the years 2022, 2023, and 2024, respectively, indicating a growth trend [3] - R&D expenditures have increased significantly, reaching 250 million yuan in 2024, accounting for 18.55% of revenue [3] Investment Interest - The company has attracted attention from several investment institutions, including Shanghai Integrated Circuit Fund and Hefei Chip Silicon, which are among its top shareholders [4] - Despite strong backing, the capital-intensive nature of the semiconductor industry poses challenges for the company's financial strength and future development [4] Unique IPO Characteristics - Shanghai Super Silicon employs a dual-class share structure, allowing its actual controller to maintain significant voting power despite external financing [5][6] - The company remains unprofitable, with net losses of approximately 803 million yuan, 1.044 billion yuan, and 1.299 billion yuan for the years 2022, 2023, and 2024, respectively [6][8] Industry Context - The semiconductor silicon wafer industry is characterized by high technical and capital intensity, with significant investments in equipment and production lines [6][7] - The company anticipates that as production scales up and product structures are optimized, operating losses will narrow in the future [7] - The trend of unprofitable companies entering the capital market is expected to continue, with regulatory bodies focusing on the technological capabilities and competitive landscape of these firms [8]

Company Overview - Shanghai Super Silicon has submitted its IPO application to the Sci-Tech Innovation Board, aiming to raise 4.965 billion yuan for projects related to 300mm thin silicon epitaxial wafer expansion, high-end semiconductor silicon material R&D, and working capital [1] - The company operates in the semiconductor market, focusing on the research, production, and sales of 300mm and 200mm silicon wafers, and has developed into a well-known international silicon wafer manufacturer [1][2] - Shanghai Super Silicon has a designed production capacity of 700,000 pieces per month for 300mm wafers and 400,000 pieces per month for 200mm wafers, with products already in mass production for advanced process chips [1] Financial Performance - The company reported revenues of 921 million yuan, 928 million yuan, and 1.327 billion yuan for the years 2022 to 2024, respectively, while net losses were -803 million yuan, -1.044 billion yuan, and -1.299 billion yuan for the same period [2] - As of the end of 2024, the cumulative unabsorbed losses amounted to 3.972 billion yuan [2] - R&D investment as a percentage of revenue increased from 8.43% in 2022 to 18.55% in 2024, with a total of 98 authorized patents, including 52 invention patents [2] Industry Context - The global semiconductor wafer industry has high entry barriers due to technological complexity, long R&D cycles, and significant capital investment, leading to a concentrated market dominated by five major players holding approximately 80% market share [2][3] - In 2024, the global semiconductor wafer market is projected to reach 11.5 billion USD (approximately 826.67 billion yuan), with Shanghai Super Silicon expected to capture a market share of 1.60% [3] - The company faces challenges in increasing its market share due to late entry and existing technological and resource barriers, but there is significant room for growth in the domestic market [3] Future Outlook - Shanghai Super Silicon plans to enhance its technological innovation, improve product competitiveness, diversify its product offerings, and strengthen operational capabilities through the IPO proceeds [3] - The company aims to establish an AI-driven R&D and manufacturing feedback system to bolster team capabilities and governance, ultimately creating value for customers and shareholders [3]

Summary of Key Points Core Viewpoint - Shanghai Hejing (688584) has experienced a decline in stock price, closing at 17.46 yuan as of June 13, 2025, down 3.32% from the previous week [1] Company Announcements - Shanghai Hejing announced a cash dividend of 0.20 yuan per share (before tax), with the record date set for June 17, 2025 [2] - The total cash dividend distribution amounts to 133,091,670.60 yuan (before tax), based on a total share capital of 665,458,353 shares [2] - The ex-dividend date and cash dividend payment date are both scheduled for June 18, 2025 [2] Taxation Details - For individual shareholders holding unrestricted shares, no personal income tax will be withheld at the time of dividend distribution [2] - For individual shareholders holding restricted shares and securities investment funds, the effective tax burden is 10%, resulting in a net dividend of 0.18 yuan per share [2] - For QFII shareholders, a corporate income tax of 10% will be withheld, leading to a net dividend of 0.18 yuan per share [2]

证券代码：688584 证券简称：上海合晶 公告编号：2025-030 上海合晶硅材料股份有限公司 2024年年度权益分派实施公告 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： | 股权登记日 | 除权（息）日 | 现金红利发放日 | | --- | --- | --- | | 2025/6/17 | 2025/6/18 | 2025/6/18 | 一、 通过分配方案的股东会届次和日期 本次利润分配方案经公司2025 年 4 月 29 日的2024年年度股东会审议通过。 截至股权登记日下午上海证券交易所收市后，在中国证券登记结算有限责任 公司上海分公司（以下简称"中国结算上海分公司"）登记在册的本公司全体股东。 3. 分配方案： 本次利润分配以方案实施前的公司总股本665,458,353股为基数，每股派发现 金红利0.20元（含税），共计派发现金红利133,091,670.60元（含税）。 是否涉及差异化分红送转：否 每股分配比例 每股现金红利0.20元（含税） 相关日期 1. 发放年度：2024年年度 2 ...