证券代码：301197 证券简称：工大科雅 公告编号：2025-051 河北工大科雅科技集团股份有限公司 关于回购股份事项前十名股东和前十名无限售条件股东持股 情况的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 河北工大科雅科技集团股份有限公司（以下简称"公司"）于 2025 年 8 月 25 日召开第四届董事会第七次会议和第四届监事会第六次会议逐项审议通过了《关 于回购公司股份方案的议案》。具体内容详见公司 2025 年 8 月 27 日披露于巨潮 资讯网（www.cninfo.com.cn）的《河北工大科雅科技集团股份有限公司关于回购 公司股份方案暨取得金融机构股票回购专项贷款的公告》（公告编号：2025-050）。 根据《上市公司股份回购规则》《深圳证券交易所上市公司自律监管指引第 9 号——回购股份》的规定，现将公司董事会公告回购股份决议前一个交易日（即 2025 年 8 月 25 日）登记在册的前十名股东和前十名无限售条件股东的名称、持 股数量及持股比例情况公告如下： | 序号 | 股东名称 | 持有股份总数量（股） | 占总股本比例（%） ...

证券代码：301197 证券简称：工大科雅 公告编号：2025-052 河北工大科雅科技集团股份有限公司 回购股份报告书 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 重要内容提示： （6）回购股份价格：不超过人民币 31 元/股。 （7）回购股份方式：集中竞价。 （8）回购股份的数量、占公司总股本的比例：本次回购股份价格不超过人民币 31 元/股。按本次回购资金最高人民币 5,000 万元测算，预计可回购股份数量约为 1,612,903 股，约占公司目前总股本的 1.34%；按本次回购资金最低人民币 3,000 万元测 1 （3）回购期限：实施期限为自公司董事会审议通过本次回购方案之日起不超过 12 个月。 （4）回购股份的用途：用于实施股权激励或员工持股计划。若公司未能在披露股 份回购实施结果暨股份变动公告后 3 年内使用完毕已回购股份，则未使用股份将依法 予以注销，公司将依法履行减少注册资本的法定程序并及时履行披露义务。 （5）回购股份的资金来源：自有资金和股票回购专项贷款资金。 1、回购方案基本情况 （1）回购股份的种类：公司发行的人民币普通股（A ...

Core Insights - On August 28, Gongda Keya experienced a decline of 3.11% with a trading volume of 147 million yuan [1] - The company reported a financing buy-in of 18.63 million yuan and a net financing buy of 5.29 million yuan on the same day [1][2] - As of August 28, the total financing and securities lending balance for Gongda Keya was 88.61 million yuan, representing 5.45% of its market capitalization [1] Financing Overview - On August 28, Gongda Keya had a financing buy-in of 18.63 million yuan, with a current financing balance of 88.61 million yuan, which is above the 90th percentile level over the past year [1] - The securities lending aspect showed no shares were repaid or sold on August 28, with a remaining securities lending balance of 1933 yuan, also above the 50th percentile level over the past year [1] Business Performance - As of June 30, Gongda Keya had 18,000 shareholders, an increase of 52.14% from the previous period, while the average circulating shares per person decreased by 34.27% to 4,560 shares [2] - For the first half of 2025, Gongda Keya reported operating revenue of 87.81 million yuan, a year-on-year decrease of 8.52%, and a net profit attributable to shareholders of -15.40 million yuan, a significant decline of 244.37% [2] Dividend Information - Since its A-share listing, Gongda Keya has distributed a total of 35.61 million yuan in dividends [3]

Core Insights - The company Gongda Keya (301197) reported a significant decline in financial performance for the first half of 2025, with total revenue of 87.81 million yuan, down 8.52% year-on-year, and a net profit attributable to shareholders of -15.40 million yuan, a decrease of 244.37% [1] Financial Performance Summary - Total revenue for the second quarter was 39.03 million yuan, reflecting an 18.06% year-on-year decline [1] - The gross profit margin decreased to 40.22%, down 2.19% year-on-year, while the net profit margin plummeted to -18.25%, a drop of 281.19% [1] - The total of financial, sales, and administrative expenses reached 35.68 million yuan, accounting for 40.63% of total revenue, an increase of 45.66% year-on-year [1] - Earnings per share were reported at -0.13 yuan, a decrease of 225.00% compared to the previous year [1] Cash Flow and Debt Analysis - The net cash flow from operating activities decreased by 42.95%, attributed to increased tax payments [3] - The company’s financial expenses surged by 480.66%, primarily due to increased interest expenses [2] - The company’s cash assets are considered healthy, but the average operating cash flow over the past three years has been negative [8] Investment and Return Metrics - The company's return on invested capital (ROIC) for the previous year was 3.64%, indicating weak capital returns, while the historical median ROIC since listing is 13.33% [6] - The company’s net profit margin was reported at 14.17%, suggesting high added value in its products or services despite recent performance issues [6] Accounts Receivable and Taxation - Accounts receivable have reached 803.38% of profits, indicating potential liquidity issues [8] - Tax expenses increased by 36.19%, contributing to the overall financial strain [5]

（1）回购股份的种类：公司发行的人民币普通股（A 股）。 证券代码：301197 证券简称：工大科雅 公告编号：2025-050 河北工大科雅科技集团股份有限公司 关于回购公司股份方案暨取得金融机构 股票回购专项贷款的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 重要内容提示： 1、回购方案基本情况 （2）拟回购资金总额：本次拟用于回购的资金总额不低于人民币 3,000 万元（含） 且不超过人民币 5,000 万元（含）。 （3）回购期限：实施期限为自公司董事会审议通过本次回购方案之日起不超过 12 个月。 （4）回购股份的用途：用于实施股权激励或员工持股计划。若公司未能在披露股 份回购实施结果暨股份变动公告后 3 年内使用完毕已回购股份，则未使用股份将依法 予以注销，公司将依法履行减少注册资本的法定程序并及时履行披露义务 （5）回购股份的资金来源：自有资金和股票回购专项贷款资金。 （6）回购股份价格：不超过人民币 31 元/股。 （7）回购股份方式：集中竞价。 （8）回购股份的数量、占公司总股本的比例：本次回购股份价格不超过人民币 31 元/股。按本 ...

证券代码：301197 证券简称：工大科雅 公告编号：2025-050 河北工大科雅科技集团股份有限公司 关于回购公司股份方案暨取得金融机构 股票回购专项贷款的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 重要内容提示： （1）回购股份的种类：公司发行的人民币普通股（A 股）。 （2）拟回购资金总额：本次拟用于回购的资金总额不低于人民币 3,000 万元（含） 且不超过人民币 5,000 万元（含）。 （3）回购期限：实施期限为自公司董事会审议通过本次回购方案之日起不超过 12 个月。 （4）回购股份的用途：用于实施股权激励或员工持股计划。若公司未能在披露股 份回购实施结果暨股份变动公告后 3 年内使用完毕已回购股份，则未使用股份将依法 予以注销，公司将依法履行减少注册资本的法定程序并及时履行披露义务 （5）回购股份的资金来源：自有资金和股票回购专项贷款资金。 （6）回购股份价格：不超过人民币 31 元/股。 （7）回购股份方式：集中竞价。 （1）本次回购股份方案存在回购期限内股票价格持续超出回购价格上限而导致本 次回购方案无法实施或只能部分实施等不确 ...

Group 1 - The stock of Gongda Keya (301197.SZ) closed at 20.20 yuan, with a decline of 4.36%, resulting in a total market capitalization of 2.435 billion yuan [1] - The company is currently in a state of share price decline, having been listed on the Shenzhen Stock Exchange's ChiNext board on August 8, 2022, with an initial offering price of 25.50 yuan per share [1] - On its first trading day, the stock reached a peak price of 44.08 yuan, closing at 37.48 yuan, which represented an increase of 46.98% [1] Group 2 - Gongda Keya issued a total of 30.135 million new shares, accounting for 25.00% of the total share capital post-issuance [1] - The total amount raised from the initial public offering was 768.4425 million yuan, with a net amount of 686.1314 million yuan after deducting issuance costs [1] - The actual net fundraising amount exceeded the original plan by 95.7849 million yuan, as the company initially intended to raise 590.3465 million yuan [1] Group 3 - The funds raised are intended for several projects, including the upgrade of the smart heating application platform, key product industrialization, research and development center construction, marketing and operational service network upgrades, and working capital supplementation [1] - The total issuance costs amounted to 82.3111 million yuan, with Citic Securities receiving 60.8443 million yuan as underwriting and sponsorship fees [1]

Group 1 - The core point of the news is the recent decline in the stock price of Gongda Keya, which has dropped 4.31% on August 26, 2023, and has seen a cumulative decline of 6.31% over the past three days [1] - Gongda Keya's stock price is currently at 20.21 yuan per share, with a trading volume of 134 million yuan and a turnover rate of 7.96%, resulting in a total market capitalization of 2.436 billion yuan [1] - The company, established on November 22, 2002, and listed on August 8, 2022, specializes in the research, promotion, and application of heating energy-saving products and related technical services, providing comprehensive smart heating solutions [1] Group 2 - According to data from the top ten heavy stocks of funds, Minsheng Jianyin Fund holds a significant position in Gongda Keya, with its fund "Minsheng Jianyin Specialized and New Intelligent Selection Mixed Initiation A" (017154) holding 13,600 shares, accounting for 1.51% of the fund's net value [2] - The fund has experienced a floating loss of approximately 12,400 yuan today, with a total floating loss of 18,500 yuan during the three-day decline [2] - The fund was established on December 5, 2022, with a latest scale of 12.6939 million yuan, and has achieved a return of 51.36% this year, ranking 493 out of 8,194 in its category [2] Group 3 - The fund manager of "Minsheng Jianyin Specialized and New Intelligent Selection Mixed Initiation A" is Zhou Shuai, who has been in the position for 2 years and 76 days, managing total assets of 351 million yuan [3] - During his tenure, the best fund return was 34.76%, while the worst return was -10.13% [3]

Core Viewpoint - Gongda Koya (301197.SZ) reported a decrease in institutional ownership in its A-shares, with a total of 45.8694 million shares held by nine institutional investors, representing 38.05% of the total share capital as of August 25, 2025, down by 1.59 percentage points from the previous quarter [1] Institutional Ownership - As of the report date, nine institutional investors disclosed their holdings in Gongda Koya A-shares, totaling 45.8694 million shares [1] - The total institutional ownership accounts for 38.05% of Gongda Koya's total share capital [1] - The institutional ownership saw a decline of 1.59 percentage points compared to the previous quarter [1] Public Fund Disclosure - One new public fund was disclosed in this period, namely Minsheng Jiayin Specialized New Selection Mixed Fund A [1]

每经头条（nbdtoutiao）——租下2.5万亩"试验田"，兽医学博士在非洲种粮：首季亩产250斤，打算扩至 10万亩，月薪1~2万元招人 （记者 胡玲） 每经AI快讯，工大科雅（SZ 301197，收盘价：21.12元）8月25日晚间发布公告称，公司本次计提信用 减值损失约1633万元，计提资产减值损失约-5.22万元，减少公司2025年半年度合并报表利润总额约 1627.67万元，并相应减少公司报告期期末的净资产，对公司报告期的经营现金流没有影响。 2025年1至6月份，工大科雅的营业收入构成为：热力企业占比53.64%，其他类客户占比32.9%，建筑工 程施工单位占比8.69%，政府供热主管部门占比3.16%，房地产开发企业占比1.61%。 ...