证券代码：688535 证券简称：华海诚科 公告编号：2023-019 江苏华海诚科新材料股份有限公司 关于公司高级管理人员辞职的公告 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。 截至本公告披露日，薛建民先生直接持有公司股份 899,090 股，通过连云 港德裕丰投资合伙企业（有限合伙）间接持有公司股份 228,029 股。薛建民先 生将继续遵守《上海证券交易所科创板股票上市规则》《上市公司股东、董监 高减持股份的若干规定》《上海证券交易所上市公司股东及董事、监事、高级 管理人员减持股份实施细则》等相关法律法规及公司在首次公开发行股票时所 作的相关承诺。 薛建民先生在担任公司副总经理期间，恪尽职守、勤勉尽责，在公司规范 治理及运作方面做出了重大贡献。公司及董事会对薛建民先生在任职期间的专 业素养、工作成果给予充分肯定，并对其为公司发展所作出的重大贡献表示衷 心的感谢！ 特此公告。 江苏华海诚科新材料股份有限公司董事会 2023 年 11 月 7 日 江苏华海诚科新材料股份有限公司（以下简称"公司"）董事会于 2023 ...

Financial Performance - The company's operating revenue for Q3 2023 was ¥78,002,735.26, representing a year-on-year increase of 28.34%[5] - The net profit attributable to shareholders for Q3 2023 was ¥11,487,121.35, an increase of 31.79% compared to the same period last year[5] - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥11,149,239.05, showing a significant increase of 77.17% year-on-year[5] - Total operating revenue for the first three quarters of 2023 was CNY 204,245,593.58, a decrease from CNY 209,808,580.62 in the same period of 2022[22] - Net profit for the third quarter of 2023 was CNY 23,579,501.60, compared to CNY 25,263,246.23 in the same quarter of 2022, representing a decline of approximately 6.7%[24] - Basic and diluted earnings per share for the third quarter of 2023 were both CNY 0.32, down from CNY 0.42 in the same period of 2022[25] Assets and Liabilities - The total assets at the end of the reporting period reached ¥1,169,427,992.03, reflecting a substantial increase of 131.25% compared to the beginning of the year[6] - Total assets as of the end of the third quarter of 2023 amounted to CNY 1,169,427,992.03, significantly higher than CNY 505,706,651.89 at the end of the previous year[19] - Total liabilities increased to CNY 150,218,327.97 from CNY 126,875,413.01 year-over-year[19] - Non-current assets totaled CNY 201,678,136.39, up from CNY 159,195,967.66 in the previous year[19] Shareholder Information - The company reported a total of 11,241,790 shares held by major shareholder Han Jianglong, representing 13.9% of total shares[14] - The second-largest shareholder, Lianyungang Deyufeng Investment Partnership, holds 10,308,090 shares, accounting for 12.7%[14] - The top ten shareholders collectively control a significant portion of the company's voting rights, with a combined percentage of 12.77% held by Han Jianglong, Cheng Xingming, and Tao Jun[15] Research and Development - Research and development expenses totaled ¥5,519,527.16 for the quarter, accounting for 7.08% of operating revenue, which is an increase of 0.00 percentage points compared to the previous year[6] - Research and development expenses for the third quarter of 2023 were CNY 16,428,167.12, an increase from CNY 12,967,906.31 in the previous year[23] Cash Flow - The cash flow from operating activities for the year-to-date period was ¥10,425,970.03, reflecting a year-on-year increase of 23.42%[6] - Cash inflow from operating activities for the first three quarters of 2023 was CNY 127,176,786.82, an increase from CNY 125,436,289.25 in the same period of 2022[27] - Net cash flow from operating activities for Q3 2023 was CNY 10,425,970.03, compared to CNY 8,447,271.58 in Q3 2022, reflecting a year-over-year increase of approximately 23.4%[28] - Total cash outflow from investment activities in Q3 2023 was CNY 742,479,891.95, significantly higher than CNY 281,146,152.43 in Q3 2022, indicating increased investment activity[28] - Net cash flow from financing activities for Q3 2023 was CNY 653,477,864.59, compared to a net outflow of CNY 10,571,645.30 in Q3 2022, showing a substantial improvement[29] Current Assets - As of September 30, 2023, total current assets amounted to ¥967,749,855.64, a significant increase from ¥346,510,684.23 in the previous year[17] - Cash and cash equivalents decreased to ¥16,023,747.90 from ¥80,817,049.42 year-over-year[17] - Accounts receivable stood at ¥113,623,036.66, down from ¥121,325,990.29 in the previous year, indicating a decrease of approximately 6%[17] - Inventory increased to ¥75,073,895.17 from ¥66,452,777.05, reflecting a growth of about 13%[17] - Other current assets surged to ¥688,997,791.84 from ¥5,294,753.09, marking a substantial increase[17] Non-Recurring Gains and Losses - The company reported non-recurring gains of ¥397,508.58 for the quarter, with a total of ¥1,812,799.20 for the year-to-date period[8] - The company has indicated that the increase in net profit is primarily due to significant interest income from large amounts of raised funds during the reporting period[11] Audit and Compliance - There are no audit opinions applicable for the financial statements as of September 30, 2023[17] - The company has not disclosed any significant new product developments or market expansion strategies during the reporting period[16]

证券代码：688535 证券简称：华海诚科 投资者关系活动记录表 √特定对象调研 □分析师会议 □媒体采访 √业绩说明会 投资者关系活 □新闻发布会 £路演活动 动类别 √现场参观 £电话会议 □其他 （请文字说明其他活动内容） 参与单位名称 华西证券、华安证券、线上业绩说明会 及人员姓名 会议时间 2023年 10月 23日10：00-11：00 会议地点 现场；线上 ...

证券代码：688535 证券简称：华海诚科 投资者关系活动记录表 √特定对象调研 □分析师会议 □媒体采访 □业绩说明会 投资者关系活 □新闻发布会 £路演活动 动类别 √现场参观 £电话会议 □其他 （请文字说明其他活动内容） 参与单位名称 盛钧投资、申万宏源证券、玖鹏资产 及人员姓名 会议时间 2023年 9月 26日13：30-15：00 会议地点 现场 ...

证券代码：688535 证券简称：华海诚科 公告编号： 2023-018 江苏华海诚科新材料股份有限公司 关于召开 2023 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： 投资者可于 2023 年 10 月 16 日(星期一)至 10 月 20 日(星期 五)16:00 前登录上证路演中心网站首页点击"提问预征集"栏目或通 过公司邮箱 ir@hhck-em.com 进行提问。公司将在说明会上对投资者 普遍关注的问题进行回答。 江苏华海诚科新材料股份有限公司（以下简称"公司"）已于 2023 年 8 月 28 日在上海证券交易所网站（www.sse.com.cn）披露 了公司 2023 年半年度报告，为便于广大投资者更全面深入地了解公 司 2023 年半年度经营成果、财务状况，公司计划于 2023 年 10 月 23 日上午 10:00-11:00 举行 2023 年半年度业绩说明会，就投资者 关心的问题进行交流。 一、说明会类型 本次投资者说明会以网络互动形式召开，公司将针对 2 ...

一、本次上市流通的限售股类型 首次公开发行网下配售限售股上市流通的核查意见 光大证券股份有限公司（以下简称"光大证券"或"保荐机构"）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"或"公司"）首次公开发行股票并在科 创板上市项目的保荐机构，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》《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》等相关规定，就华海诚科首次公开发行网下配售限售股上市流通 事项进行了核查，发表核查意见如下： 根据中国证券监督管理委员会于 2023 年 1 月 12 日出具的《关于同意江苏华 海诚科新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〕86 号），同意公司首次公开发行股票的注册申请，公司首次向社会公众公开发行人民 币普通股（A 股）股票 20,180,000 股，并于 2023 年 4 月 4 日在上海证券交易所科 创板挂牌上市。公司首次公开发行 A 股前总股本为 60,516,453 股，首次公开发行 A 股后总股本为 80,696,453 股，其中有限售条件流通股 64,263,366 股，占公司总 股 ...

证券代码：688535 证券简称：华海诚科 公告编号：2023-017 江苏华海诚科新材料股份有限公司 首次公开发行网下配售限售股上市流通公告 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： 本次上市流通的网下配售限售股份数量为 1,062,199 股，限售期为自江 苏华海诚科新材料股份有限公司(以下简称"公司"或"华海诚科"）股票上市之 日起 6 个月。 本次上市流通的限售股属于首次公开发行网下配售限售股，自公司首次公开 发行股票限售股形成至今，公司未发生因利润分配、公积金转增导致股本数量变 化的情况。 三、本次上市流通的限售股的有关承诺 本次上市流通的限售股全部为首次公开发行网下配售限售股份。 本次上市流通日期为 2023 年 10 月 9 日（因 2023 年 10 月 4 日为非交易 日，故顺延至下一交易日）。 一、本次上市流通的限售股类型 根据中国证券监督管理委员会于 2023 年 1 月 12 日出具的《关于同意江苏华 海诚科新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〕 ...

光大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 2023年半年度持续督导跟踪报告 | 保荐机构名称：光大证券股份有限公司 | 被保荐公司名称：江苏华海诚科新材料股份有限公司 | | --- | --- | | 保荐代表人姓名：王如意 | 联系方式：021-22169999 联系地址：上海市静安区新闸路 1508 号 | | 保荐代表人姓名：岑圣锋 | 联系方式：021-22169999 | | | 联系地址：上海市静安区新闸路 1508 号 | 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》 等有关法律、法规的规定，光大证券股份有限公司（以下简称"光大证券"或"保荐机 构"）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"）持续 督导工作的保荐机构，负责华海诚科上市后的持续督导工作，并出具 2023 年半年度 持续督导跟踪报告。 一、持续督导工作的情况 | 序号 | 工作内容 | 持续督导工作情况 | | --- | --- | --- | | 1 | | 保荐机构已建立健全并有效执 | | | 建立健全并有效执行持续督导工作制度，并针对具 | 行了持续督导 ...

Financial Performance - The company reported a total revenue of 500 million CNY for the first half of 2023, representing a year-on-year increase of 15%[1]. - The company's operating revenue for the first half of 2023 was ¥126,242,858.32, a decrease of 15.29% compared to ¥149,030,590.17 in the same period last year[20]. - The net profit attributable to shareholders for the first half of 2023 was ¥12,092,380.25, down 26.92% from ¥16,546,946.46 in the previous year[20]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥10,873,493.14, a decline of 28.68% compared to ¥15,245,573.14 in the same period last year[20]. - The net cash flow from operating activities was -¥1,019,097.54, a significant decrease of 107.89% from ¥12,911,030.20 in the previous year[20]. - Basic earnings per share decreased by 37.04% to CNY 0.17 compared to the same period last year[21]. - The weighted average return on equity decreased to 1.73%, down 2.99 percentage points from the previous year[21]. - The company’s total operating revenue for the first half of 2023 was CNY 126,242,858.32, a decrease of 15.3% compared to CNY 149,030,590.17 in the same period of 2022[195]. - The net profit for the first half of 2023 was CNY 12,092,380.25, representing a decline of 27.2% from CNY 16,546,946.46 in the previous year[196]. Research and Development - Research and development expenses increased by 25% to 50 million CNY, focusing on advanced packaging technologies[1]. - The total R&D expenditure for the period was ¥10,908,639.96, representing a 25.87% increase compared to ¥8,666,448.44 in the same period last year[41]. - R&D expenditure accounted for 8.64% of operating revenue, an increase of 2.82 percentage points year-on-year[21]. - The company has developed over 200 products in the EMC category, including EMG100-900 series and EMS100-700 series, catering to various semiconductor packaging requirements[36]. - The company has successfully developed packaging materials for advanced packaging forms such as QFN/BGA and FC, which have passed customer evaluations[28]. - The company is actively pursuing new technologies and market expansion strategies to strengthen its competitive position in the industry[44]. Market Expansion and Strategy - The company aims for a revenue growth target of 20% for the full year 2023, driven by market expansion and new product launches[1]. - Market expansion efforts include entering two new international markets by the end of 2023, projected to add 30 million CNY in revenue[1]. - The company plans to launch two new products in Q4 2023, which are expected to contribute an additional 100 million CNY in revenue[1]. - The company is actively expanding into new markets such as photovoltaics, automotive electronics, and information communications, with products for BGA packaging passing customer assessments and entering mass production[65]. Risks and Challenges - The company has identified potential risks related to supply chain disruptions and is actively working on mitigation strategies[1]. - The global semiconductor market is expected to decline by 10.3% in 2023, reaching USD 515 billion, with a projected recovery of 11.8% in 2024[27]. - The company faces risks related to the industrialization of advanced packaging epoxy materials, which are critical for semiconductor packaging quality[66]. - There is a risk of delayed R&D progress or failure to meet expectations, which could negatively impact revenue growth[67]. - The company is exposed to risks from macroeconomic fluctuations that could impact demand in end markets such as consumer electronics and automotive electronics[71]. Shareholder and Equity Information - The company has committed to a share lock-up period of 36 months from the date of its initial public offering, which began on April 28, 2022[100]. - The commitments made by the actual controllers and shareholders include share lock-up agreements, with compliance confirmed for all parties involved[101]. - The company has a total of 12 months for share lock-up commitments from the date of its initial public offering, which started on April 19, 2022[102]. - The company has confirmed that all commitments made by its actual controllers and shareholders have been fulfilled in a timely manner[104]. - The company reported a total fundraising amount of RMB 706.3 million, with a net amount of RMB 632.94 million after deducting issuance costs[157]. Environmental and Social Responsibility - The company has invested CNY 25.1 million in environmental protection initiatives during the reporting period[94]. - The company has successfully operated a 571KW distributed photovoltaic power generation project for one year, generating a total of 774,700 kWh[97]. - The company does not fall under the category of key pollutant discharge units and does not face any administrative penalties related to environmental issues[95]. - The company has not taken any specific measures to reduce carbon emissions during the reporting period[97].

江苏华海诚科新材料股份有限公司 证券代码：688535 证券简称：华海诚科 公告编号：2023-015 第三届监事会第八次会议决议公告 本公司监事会及全体监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、监事会会议召开情况 江苏华海诚科新材料股份有限公司（以下简称"公司"）第三届监事会第八次 会议于 2023 年 8 月 25 日（星期五）在江苏省连云港市经济技术开发区东方大道 66 号以现场结合通讯的方式召开。会议通知已于 2023 年 8 月 15 日通过邮件的 方式送达各位监事。本次会议应出席监事 3 人，实际出席监事 3 人。 会议由监事会主席陈青主持，公司高级管理人员列席会议。会议的召集、召 开程序和方式符合有关法律、法规、规章制度和《公司章程》的规定。出席会议 的监事对各项议案进行了认真审议并做出了如下决议： 监事会认为：公司《2023 年半年度报告》及其摘要的编制程序、内容、格 式符合中国证监会和上海证券交易所的有关规定，符合相关法律、法规、《公 司章程》和公司内部管理制度的各项规定；《2023 年半年度报告》及其摘要编 制 ...