证券代码：688535 证券简称：华海诚科 公告编号：2026-002 江苏华海诚科新材料股份有限公司 股东减持时间届满暨减持股份结果公告 本公司董事会、全体董事及相关股东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： 大股东持有的基本情况 本次减持计划实施前，杨森茂持有江苏华海诚科新材料股份有限公司（以下 简称"公司"）股份 5,390,171 股，占公司总股本的 6.68%。上述股份为公司首 次公开发行前取得的股份，并已于 2024 年 4 月 8 日起上市流通。 减持计划的实施结果情况 1 司当前总股本的 1.68%。截至 2026 年 1 月 13 日，本次减持计划减持时间区间届 满，减持计划已实施完毕。 一、减持主体减持前基本情况 | 股东名称 | 杨森茂 | | | | --- | --- | --- | --- | | 股东身份 | 控股股东、实控人及一致行动人 | □是 | √否 | | | 直接持股 5%以上股东 | √是 | □否 | | | 董事、监事和高级管理人员 | □是 | √否 | | | 其他： ...

Group 1 - The core point of the news is that Huahai Chengke's stock price dropped by 5.16% to 110.07 yuan per share, with a trading volume of 504 million yuan and a turnover rate of 8.53%, resulting in a total market capitalization of 10.568 billion yuan [1] - Huahai Chengke, established on December 17, 2010, and listed on April 4, 2023, is located in Lianyungang, Jiangsu Province, and specializes in the research, production, and sales of electronic packaging materials for semiconductor devices, special devices, integrated circuits, rare earth permanent magnet motors, and LED brackets [1] - The company's main business revenue composition includes epoxy encapsulation materials at 92.80%, adhesives at 6.23%, and other products at 0.98% [1] Group 2 - Among the top ten circulating shareholders of Huahai Chengke, a fund under Jiashi Fund ranks first, with Jiashi Competitive Advantage Mixed A (010437) newly entering the top ten shareholders in the third quarter, holding 813,900 shares, which accounts for 1.55% of the circulating shares [2] - The estimated floating loss for Jiashi Competitive Advantage Mixed A today is approximately 4.8756 million yuan [2] - Jiashi Competitive Advantage Mixed A was established on February 24, 2021, with a latest scale of 2.999 billion yuan, and has achieved a return of 6.15% this year, ranking 2559 out of 8836 in its category, while its one-year return is 68.32%, ranking 1054 out of 8091 [2]

Summary of Key Points Core Viewpoint - Huahai Chengke experienced significant trading activity on January 12, with a total of 15 transactions amounting to 445,900 shares and a total transaction value of 42.27 million yuan, reflecting a discount of 18.34% compared to the closing price of the day [2][3]. Trading Activity - The average transaction price was 94.78 yuan, with the stock closing at 116.06 yuan, down 2.04% on the same day [2]. - The stock's turnover rate was 11.37%, with a total trading volume of 6.92 billion yuan and a net outflow of main funds amounting to 98.17 million yuan [2]. - Over the past five days, the stock has seen a cumulative decline of 0.45% and a total net outflow of 89.37 million yuan [2]. Institutional Participation - Institutional specialized seats participated in two transactions, with a total transaction value of 4.02 million yuan, resulting in a net purchase of 4.02 million yuan [2]. - In the last three months, Huahai Chengke has recorded a total of 56 block trades, with a cumulative transaction value of 158 million yuan [2]. Margin Trading Data - The latest margin financing balance for the stock is 746 million yuan, which has increased by 34.99 million yuan over the past five days, representing a growth rate of 4.92% [2].

Core Viewpoint - On January 12, 16 stocks from the STAR Market experienced block trading, with a total transaction value of 825 million yuan, indicating active trading in the sector [1]. Group 1: Trading Overview - A total of 47 block trades were recorded, with a cumulative trading volume of 15.24 million shares [1]. - The stock with the highest transaction value was Zhongwei Company, which had 10 block trades totaling 895,000 shares and a transaction value of 287 million yuan [1]. - Other notable stocks in terms of transaction value included Hu Silicon Industry and Tuo Jing Technology, with transaction amounts of 154 million yuan and 149 million yuan, respectively [1]. Group 2: Price Premium/Discount Analysis - Among the stocks that underwent block trading, the highest discount rates relative to the closing price were observed in Kangxi Communication, Laplace, and Foxit Software, with discount rates of 26.01%, 23.06%, and 19.99% respectively [1]. - Conversely, the stock with the highest premium was Nanmo Biological, which had a premium rate of 13.95% [1]. Group 3: Stock Performance - The STAR 50 Index rose by 2.43% on the same day, with 447 stocks (74.50%) in the STAR Market experiencing price increases [1]. - The average increase for stocks involved in block trading was 2.83%, with Foxit Software, Kangxi Communication, and Xidi Micro leading the gains at 20.00%, 8.09%, and 5.05% respectively [1]. - Stocks that saw the largest declines included Liyang Chip, Huahai Chengke, and Tuo Jing Technology, with decreases of 2.42%, 2.04%, and 0.77% respectively [1]. Group 4: Institutional Participation - Out of the block trades, 12 transactions involved institutional buyers or sellers, covering 5 stocks [2]. - The stocks with the highest institutional buying amounts were Zhongwei Company, Yunlu Co., and Chuangyao Technology, with respective amounts of 161 million yuan, 5.51 million yuan, and 5.08 million yuan [2]. - In terms of capital flow, 5 stocks experienced net inflows, with Zhongwei Company, Foxit Software, and Xidi Micro leading the inflows at 133 million yuan, 89.49 million yuan, and 21.57 million yuan respectively [2].

Core Viewpoint - The company, Jiangsu Huahai Chengke New Materials Co., Ltd., has approved the use of commercial bills to pay for fundraising project expenses and will replace these with raised funds, aiming to enhance fund utilization efficiency and reduce financial costs [1][6][8]. Fundraising Basic Information - The company issued 9,618,852 shares at a price of RMB 83.17 per share, raising a total of approximately RMB 800 million, with a net amount of about RMB 781.71 million after deducting issuance costs [1][2]. Fundraising Investment Project Details - The raised funds will be allocated to specific projects as outlined in the company's fundraising report, with the exact allocation detailed in the report [3]. Use of Commercial Bills - The company will utilize commercial bills to expedite payment for project-related expenses, including equipment and material costs, and will subsequently replace these payments with raised funds [4][5]. - The use of commercial bills is intended to improve cash flow and financial efficiency, especially for expenses that cannot be directly paid from the fundraising account [4]. Impact on the Company - The strategy of using commercial bills is expected to lower overall financial expenses and improve cash flow, aligning with regulatory requirements and benefiting both the company and its investors [6][8]. Approval Process - The board of directors approved the use of commercial bills on January 9, 2026, and this decision falls within the board's authority, thus not requiring shareholder approval [7]. Independent Financial Advisor's Opinion - The independent financial advisor has confirmed that the approval process was properly followed and that the use of commercial bills aligns with regulatory standards, ensuring no adverse effects on the company's fundraising project or shareholder interests [8].

Core Viewpoint - Huahai Chengke announced the approval of a proposal to use commercial bills and other methods to fund its fundraising investment projects, with the intention to replace the funds with raised capital [2] Group 1: Company Actions - The company will hold its fourth board meeting on January 9, 2026, to discuss the funding strategy for its investment projects [2] - The proposal includes the use of commercial bills, such as bank acceptance bills and commercial acceptance bills, as well as self-owned funds to finance the projects [2] - The proposal received a non-objection opinion from CITIC Jianchao Securities Co., Ltd. [2]

中信建投证券股份有限公司关于江苏华海诚科新材料股份有限 公司使用商业汇票等方式支付募投项目所需资金并以募集资金 等额置换的核查意见 中信建投证券股份有限公司（以下简称"独立财务顾问"）作为江苏华海诚 科新材料股份有限公司（以下简称"华海诚科"、"公司"）发行股份、可转换债 券及支付现金购买资产并募集配套资金的独立财务顾问（主承销商），根据《上 市公司募集资金监管规则》《上海证券交易所科创板股票上市规则》和《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，对华 海诚科及其全资子公司衡所华威电子有限公司（以下简称"衡所华威"）在募集 资金投资项目（以下简称"募投项目"）实施期间使用商业汇票等方式（包括银 行承兑汇票、商业承兑汇票及自有资金，下同）支付募投项目所需资金并以募集 资金等额置换的情况进行了核查，具体情况如下： 一、募集资金基本情况 经上海证券交易所并购重组审核委员会审核通过,并根据中国证券监督管理 委员会出具的《关于同意江苏华海诚科新材料股份有限公司发行股份、可转换公 司债券购买资产并募集配套资金注册的批复》（证监许可〔2025〕2106号）,公 司发行股份募集配套资金（以 ...

证券代码：688535 证券简称：华海诚科 公告编号：2026-001 1 根据相关法律法规的要求, 公司及全资子公司衡所华威对本次发行的募集资金进 行专户存储,并已与财务顾问中信建投证券股份有限公司及募集资金专户存储的商业 银行签订了《募集资金专户存储三方监管协议》。具体内容详见公司于2025年12月27 日在上海证券交易所网站（www.sse.com.cn）披露的《江苏华海诚科新材料股份有限 公司关于签订募集资金专户存储三方监管协议的公告》（公告编号：2025-085）。 二、募集资金投资项目情况 根据公司披露的《江苏华海诚科新材料股份有限公司发行股份、可转换公司债 券及支付现金购买资产并募集配套资金报告书》,本次发行募集资金扣除发行费用 后,将用于投入以下项目: | 单位：万元 | | --- | 江苏华海诚科新材料股份有限公司 关于使用商业汇票等方式支付募投项目所需资金并 以募集资金等额置换的公告 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。 江苏华海诚科新材料股份有限公司(以下简称"华海诚科"或"公司")于20 ...

华海诚科公告称，公司发行股份募集配套资金961.89万股，每股83.17元，总额7.99亿元，净额7.82亿 元，已于2025年12月10日到账。募资将投入8个项目，总投资8亿元。为加快票据周转、提高资金效率、 降低成本，公司及子公司衡所华威拟用商业汇票等支付募投项目资金，再以募集资金等额置换。2026年 1月9日，公司董事会已审议通过该议案，独立财务顾问核查无异议。 ...

Group 1 - The core transaction on January 8 involved a block trade of 19,400 shares of Huahai Chengke, with a transaction value of 2.0044 million yuan, at a price of 103.32 yuan, which represents a discount of 15.94% compared to the closing price of the day [2][3] - Over the past three months, Huahai Chengke has recorded a total of 41 block trades, with a cumulative transaction value of 116 million yuan [2] - On the same day, Huahai Chengke's closing price was 122.91 yuan, reflecting an increase of 1.12%, with a turnover rate of 13.42% and a total trading volume of 879 million yuan, while the net outflow of main funds was 3.8485 million yuan [2] Group 2 - The latest margin financing balance for Huahai Chengke is 755 million yuan, which has increased by 38.1421 million yuan over the past five days, representing a growth rate of 5.32% [3]