Core Points - The company Shanghai Hejing Silicon Materials Co., Ltd. has reported on the status of its fundraising activities for the first half of 2025, confirming compliance with relevant regulations and the proper management of raised funds [1][12]. Fundraising Overview - The company issued 66,206,036 shares at a price of 22.66 RMB per share, raising a total of approximately 1.5 billion RMB, with a net amount of about 1.39 billion RMB after deducting issuance costs [1]. - As of June 30, 2025, the company has utilized approximately 868.68 million RMB of the raised funds, leaving a balance of about 537.75 million RMB [2]. Fund Management - The company has established a fundraising management system to ensure the safety and proper use of the raised funds, in accordance with the Shanghai Stock Exchange regulations [2]. - A tripartite supervision agreement has been signed with banks to oversee the management of the fundraising account, ensuring compliance with legal requirements [3]. Cash Management - The company has approved the use of up to 735 million RMB of temporarily idle funds for cash management, focusing on low-risk, high-liquidity financial products [5]. - As of June 30, 2025, the balance of idle funds under cash management was approximately 482.55 million RMB [6]. Fund Usage and Adjustments - There were no instances of using idle funds to temporarily supplement working capital during the reporting period [6]. - The company has not made any changes to the fundraising projects or reported any surplus funds as of June 30, 2025 [11][7]. Project Delays - The timeline for the "High-Quality Epitaxial Wafer R&D and Industrialization Project" has been extended to December 2026 due to market demand changes [10].

Group 1 - The company Shanghai Hejing (688584.SH) reported a revenue of 625 million yuan for the first half of 2025, representing a year-on-year increase of 15.26% [1] - The net profit attributable to shareholders reached 59.71 million yuan, showing a year-on-year growth of 23.86% [1] - The net profit excluding non-recurring items was 59.18 million yuan, which is a year-on-year increase of 42.15% [1] - The basic earnings per share stood at 0.09 yuan [1]

Group 1 - The company Shanghai Hejing reported a revenue of 625.08 million yuan for the first half of 2025, representing a year-on-year growth of 15.26% [1] - The net profit attributable to shareholders of the listed company was 59.71 million yuan, showing a year-on-year increase of 23.86% [1]

证券代码：688584 证券简称：上海合晶 公告编号：2025-037 上海合晶硅材料股份有限公司 关于召开 2025 年半年度业绩说明会的公告 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： 本次业绩说明会以网络互动形式召开，公司将针对 2025 年半年度的经营成 果及财务指标的具体情况与投资者进行互动交流和沟通，在信息披露允许的范围 内就投资者普遍关注的问题进行回答。 二、说明会召开的时间、地点 （一）会议召开时间：2025 年 09 月 09 日（星期二）15:00-16:00 （ 二 ） 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： https://roadshow.sseinfo.com/） 会议召开时间：2025 年 09 月 09 日（星期二）15:00-16:00 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： https://roadshow.sseinfo.com/） 会议召开方式：上证路演 ...

Core Viewpoint - Shanghai Hejing (688584.SH) reported a significant increase in revenue and net profit for the first half of the year, driven by industry recovery and increased demand from downstream customers [1] Financial Performance - The company achieved operating revenue of 625.08 million yuan, representing a year-on-year growth of 15.26% [1] - The net profit attributable to the parent company was 59.71 million yuan, with a year-on-year increase of 23.86% [1] Industry Dynamics - The growth in performance is attributed to the recovery in industry sentiment, with downstream customer inventory levels returning to reasonable levels, leading to increased product sales and high capacity utilization [1] - The demand for power devices and analog chips has rebounded, contributing to the growth in epitaxial wafer demand [1] Strategic Initiatives - The company is actively investing in the research and development of 12-inch large silicon wafers and expanding production capacity [1] - The mass production of 12-inch 55nm CIS epitaxial wafers and the research and development of 28nm P/P- epitaxial wafers are underway, with increased customer demand for 12-inch products driving sales growth [1] - The differentiated strategy for 8-inch products is being implemented to promote high-end domestic substitution in the power device sector [1]

上海合晶硅材料股份有限公司2025 年半年度报告 公司代码：688584 公司简称：上海合晶 上海合晶硅材料股份有限公司 2025 年半年度报告 1 / 188 上海合晶硅材料股份有限公司2025 年半年度报告 重要提示 一、 本公司董事会及董事、高级管理人员保证半年度报告内容的真实性、准确性、完整性，不 存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。 二、 重大风险提示 报告期内，不存在对公司生产经营产生实质性影响的特别重大风险。公司已在报告中详细描 述可能存在的相关风险及应对措施，敬请查阅本报告"第三节 管理层讨论与分析"之"四、风险 因素"部分内容。 三、 公司全体董事出席董事会会议。 四、 本半年度报告未经审计。 五、 公司负责人毛瑞源、主管会计工作负责人方时彬及会计机构负责人（会计主管人员）陈重 光声明：保证半年度报告中财务报告的真实、准确、完整。 六、 董事会决议通过的本报告期利润分配预案或公积金转增股本预案 无 七、 是否存在公司治理特殊安排等重要事项 □适用 √不适用 八、 前瞻性陈述的风险声明 √适用 □不适用 本报告所涉及的公司规划、发展战略等非既成事实的前瞻性陈述，不构 ...

证券代码：688584 证券简称：上海合晶 公告编号：2025-036 上海合晶硅材料股份有限公司 2025年半年度募集资金存放、管理与实际使用情况的 专项报告 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。 根据《上海证券交易所科创板股票上市规则》《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，上海合晶硅材料股份有 限公司（以下简称"公司"）董事会对2025年半年度募集资金存放、管理与实 际使用情况专项报告说明如下： 一、募集资金基本情况 根据中国证券监督管理委员会出具的《关于同意上海合晶硅材料股份有限 公司首次公开发行股票注册的批复》（证监许可[2023]2253号），公司首次向 社会公众公开发行人民币普通股（A股）66,206,036股，每股发行价格为22.66元， 募集资金总额为1,500,228,775.76元，扣除新股发行费用（不含增值税）后，实 际募集资金净额为1,390,175,042.29元，以上募集资金已由立信会计师事务所 （特殊普通合伙）于2024年2月5日出具《上海合晶硅 ...

上海合晶 688584 二、持续加强募投项目管理，提升公司科技创新能力 2024年2月8日，公司在上海证券交易所科创板挂牌上市，募集资金总额为人民 币15亿元，实际募集资金净额为13.9亿元。公司使用募集资金投入"低阻单晶成长 及优质外延研究项目"、"优质外延片研发及产业化项目"及补充流动资金等项目。 1 上海合晶 688584 上海合晶硅材料股份有限公司 关于 2025 年度提质增效重回报专项行动方案的半年度 评估报告 上海合晶硅材料股份有限公司（以下简称"公司"）为践行"以投资者为本"的 上市公司发展理念，维护公司全体股东利益，基于对公司未来发展前景的信心、对 公司价值的认可和切实履行社会责任，公司于 2025 年 3 月 19 日发布了《2025 年度 提质增效重回报行动方案》（以下简称"行动方案"），为公司 2025 年度提质增效 重回报行动制定出明确的工作方向。公司根据行动方案内容，积极开展和落实各项 工作，现将 2025 年上半年的主要工作成果报告如下： 一、聚焦经营主业，提升核心竞争力 公司是中国少数具备从晶体成长、衬底成型到外延生长全流程生产能力的半导 体硅外延片一体化制造商，主要产品为半导体 ...

Core Points - Shanghai Hejing reported a closing price of 26.52 yuan as of August 25, 2025, with a decline of 2.03% [1] - The company experienced a net outflow of main funds amounting to 65.89 million yuan, accounting for 11.77% of the transaction amount [1] - The latest quarterly report shows total operating revenue of 280 million yuan, a year-on-year increase of 12.47%, and a net profit attributable to shareholders of 19.21 million yuan, up 5.15% year-on-year [1] Financial Performance - The company's operating revenue for Q1 2025 was 280 million yuan, with a year-on-year growth of 12.47% [1] - Net profit attributable to shareholders reached 19.21 million yuan, reflecting a year-on-year increase of 5.15% [1] - The company's current ratio is 8.987, quick ratio is 7.365, and debt-to-asset ratio is 8.00% [1] Company Overview - Shanghai Hejing Silicon Materials Co., Ltd. was established in 1994 and is located in Shanghai, primarily engaged in non-ferrous metal smelting and rolling processing [2] - The company has a registered capital of 6.65 billion yuan and a paid-in capital of 5.68 billion yuan [1] - The legal representative of the company is Mao Ruiyuan [1] Investment and Intellectual Property - The company has made investments in 5 external enterprises and participated in 11 bidding projects [2] - It holds 3 trademark registrations and 115 patent applications, along with 71 administrative licenses [2]

Group 1 - The stock price of Shanghai Hejing as of August 21, 2025, is 27.39 yuan, down by 0.96 yuan from the previous trading day [1] - The opening price on the same day was 28.66 yuan, with a high of 29.65 yuan and a low of 26.88 yuan, resulting in a trading volume of 265,890 hands and a transaction amount of 744 million yuan [1] - Shanghai Hejing's main business includes the research, production, and sales of semiconductor materials, primarily used in integrated circuits and discrete devices [1] Group 2 - As an upstream enterprise in the semiconductor industry chain, Shanghai Hejing's operations involve silicon materials and wafer manufacturing [1] - On August 21, the net outflow of main funds for Shanghai Hejing was 61.93 million yuan, with a cumulative net outflow of 59.05 million yuan over the past five trading days [1] - The semiconductor sector has shown active performance, with market transaction amounts maintaining above 2.1 trillion yuan for six consecutive trading days [1]