Core Viewpoint - The strategic cooperation agreement between Gongda Gaoke and China Coal Mine Construction Group aims to enhance collaboration in intelligent mining, environmental protection, clean energy, and resource utilization, leveraging both parties' strengths in technology and engineering capabilities [1][2] Group 1: Strategic Cooperation - The agreement was reached through friendly negotiations, focusing on deepening business cooperation, technological innovation, and application of results in various industries [1] - The collaboration will involve projects related to smart mine construction, industrial internet platforms, big data cloud platforms, and intelligent transportation systems [1][2] Group 2: Company Strengths - China Coal Mine Construction Group is a leading enterprise in the coal construction sector with extensive experience and a strong global business presence across multiple regions [2] - Gongda Gaoke possesses core advantages in intelligent mining technology, which will be integrated with China Coal Mine Construction Group's engineering capabilities for broader collaboration [2] Group 3: Long-term Goals - The partnership aims to promote the innovative application of intelligent technology throughout the mining lifecycle, supporting the transformation of technological achievements into quality engineering scenarios [2] - The collaboration is expected to enhance the internationalization of domestic brands in the mining sector, achieving mutual benefits and long-term development goals [2]

Core Viewpoint - The strategic cooperation agreement between Gongda Gaoke and China Coal Mine Construction Group aims to enhance collaboration in intelligent mining, environmental protection, clean energy, and resource utilization, leveraging both parties' strengths in technology and engineering capabilities [1][2]. Group 1: Strategic Cooperation - The agreement was reached through friendly negotiations, focusing on deepening business cooperation, technological innovation, and application of results in various industries [1]. - The collaboration will involve projects related to smart mine construction, industrial internet platforms, big data cloud platforms, and intelligent transportation systems [1][2]. Group 2: Strengths and Goals - China Coal Mine Construction Group is a leading enterprise in the coal construction sector with extensive experience and a global business presence across multiple regions [2]. - The partnership aims to integrate technological and engineering capabilities to promote the innovative application of intelligent technologies throughout the mining lifecycle, supporting the internationalization of domestic brands [2].

Core Viewpoint - The company has signed a strategic cooperation agreement with China Coal Mine Construction Group on September 16, 2025, aimed at accelerating the layout of intelligent mining and extending sectors, while enhancing industry influence through collaborative efforts on key technologies [1] Group 1: Agreement Details - The agreement focuses on the construction of smart mines and general contracting [1] - It includes the development of multi-mobile target signal control and intelligent scheduling command systems for underground mining transportation [1] - The collaboration will also involve building an industrial internet platform and a big data cloud platform [1] Group 2: Agreement Duration - The agreement is valid for three years, with an automatic one-year extension unless notified twenty days prior to expiration [1]

证券代码：688367 证券简称：工大高科 公告编号：2025-026 合肥工大高科信息科技股份有限公司董事减持股份结果公告 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： ● 董监高持有的基本情况 本次减持计划实施前，合肥工大高科信息科技股份有限公司（以下简称"公司"）副董事长张汉龙先生直 接持有公司股份650,650股，占公司总股本的0.74%。前述股份来源于公司首次公开发行前持有的股份， 已于2022年6月28日起解禁上市流通。 ● 减持计划的实施结果情况 1、公司于2025年8月5日披露了《工大高科董事减持股份计划公告》（公告编号：2025-020）：张汉龙 先生因个人资金需求，拟在2025年8月27日至2025年11月26日期间内，以集中竞价方式减持其所持有的 公司股份合计不超过150,000股，拟减持股份数量占公司总股本的比例合计不超过0.1712%。 2、公司于2025年9月10日收到张汉龙先生出具的《减持股份结果告知函》，张汉龙先生于2025年9月5日 至2025年9月9日期间，通 ...

证券代码：688367 证券简称：工大高科 公告编号：2025-026 合肥工大高科信息科技股份有限公司 董事减持股份结果公告 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。 董监高持有的基本情况 本次减持计划实施前，合肥工大高科信息科技股份有限公司（以下简称"公 司"）副董事长张汉龙先生直接持有公司股份 650,650 股，占公司总股本的 0.74%。 前述股份来源于公司首次公开发行前持有的股份，已于 2022 年 6 月 28 日起解禁 上市流通。 减持计划的实施结果情况 1、公司于 2025 年 8 月 5 日披露了《工大高科董事减持股份计划公告》（公 告编号：2025-020）：张汉龙先生因个人资金需求，拟在 2025 年 8 月 27 日至 2025 年 11 月 26 日期间内，以集中竞价方式减持其所持有的公司股份合计不超 过 150,000 股，拟减持股份数量占公司总股本的比例合计不超过 0.1712%。 重要内容提示： 2、公司于 2025 年 9 月 10 日收到张汉龙先生出具的《减持股份结果 ...

Group 1 - The company announced that Vice Chairman Zhang Hanlong has completed his share reduction plan, selling a total of 150,000 shares from September 5 to September 9, 2025, which represents 0.1712% of the company's total share capital [1] - The reduction was executed at a price range of 20 to 21 yuan per share, resulting in a total amount of 3.085 million yuan [1] - After the reduction, Zhang Hanlong holds 500,600 shares, accounting for 0.57% of the company's total share capital, a decrease from 650,600 shares and 0.74% prior to the reduction [1]

格隆汇9月10日丨工大高科(688367.SH)公布，公司于2025年9月10日收到张汉龙先生出具的《减持股份 结果告知函》，张汉龙先生于2025年9月5日至2025年9月9日期间，通过集中竞价方式累计减持公司股份 15万股，占公司总股本的0.1712%。 ...

Core Insights - The rail transit equipment sector experienced a 1.24% increase on September 5, with Lei Erwei leading the gains [1] - The Shanghai Composite Index closed at 3812.51, up 1.24%, while the Shenzhen Component Index closed at 12590.56, up 3.89% [1] Sector Performance - Lei Erwei (301016) saw a closing price of 19.14, with a significant increase of 10.32% and a trading volume of 119,600 shares, amounting to a transaction value of 221 million yuan [1] - Bidetech (605298) also rose by 10.00% to close at 36.30, with a trading volume of 54,600 shares and a transaction value of 190 million yuan [1] - Other notable performers included Times New Materials (600458) with a 7.79% increase, closing at 15.35, and Industrial High-Tech (688367) with a 6.83% increase, closing at 20.17 [1] Capital Flow - The rail transit equipment sector saw a net inflow of 195 million yuan from institutional investors, while retail investors experienced a net outflow of 129 million yuan [1] - The capital flow data indicates that Times New Materials (600458) had a net inflow of 83.78 million yuan from institutional investors, despite a net outflow of 40.05 million yuan from retail investors [2] - China CNR Corporation (601766) also reported a net inflow of 51.92 million yuan from institutional investors, with retail investors showing a net outflow of 42.70 million yuan [2]

Market Overview - The rail transit equipment sector experienced a decline of 1.52% on September 3, with Xianghe Industrial leading the drop [1] - The Shanghai Composite Index closed at 3813.56, down 1.16%, while the Shenzhen Component Index closed at 12472.0, down 0.65% [1] Individual Stock Performance - Bidetech (605298) saw an increase of 4.15% in its closing price at 34.89, with a trading volume of 82,800 shares and a transaction value of 287 million [1] - Xianghe Industrial (603500) reported a significant decline of 7.56%, closing at 10.76, with a trading volume of 326,800 shares and a transaction value of 357 million [2] - Other notable performers included Gongda High-Tech (688367) with a 1.81% increase and a closing price of 18.60, and Kani Electromechanical (603111) with a 1.17% increase, closing at 7.77 [1] Capital Flow Analysis - The rail transit equipment sector experienced a net outflow of 157 million from institutional investors, while retail investors saw a net inflow of 45.79 million [2] - The main capital inflow was observed in Xianghe Industrial, with a net inflow of 28.57 million from institutional investors, despite a net outflow of 50.42 million from retail investors [3] - Other stocks like Jiaokong Technology (688015) and Times New Materials (600458) also showed mixed capital flows, with varying degrees of net inflows and outflows from different investor categories [3]

登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：688367 证券简称：工大高科 公告编号：2025-025 合肥工大高科信息科技股份有限公司 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、准确性和完整性承担法律责任。 一、说明会类型 本次投资者说明会以网络文字互动形式召开，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、地点和方式 ● 会议召开时间：2025年9月10日（星期三）15:00-16:00 ● 会议召开地点：价值在线（www.ir-online.cn） ● 会议召开方式：网络文字互动方式 ● 会议问题征集：投资者可于2025年9月10日前访问网址https://eseb.cn/1qWNaQj0Hf2或使用微信扫描下 方小程序码进行会前提问，公司将通过本次业绩说明会，在信息披露允许范围内就投资者普遍关注的问 题进行回答。 ■ 合肥工大高科信息科技股份有限公司（以下简称"公司" ...