Group 1 - The Ministry of Housing and Urban-Rural Development of the People's Republic of China has approved the renewal of the company's Class II qualifications for railway electrical engineering and railway electrification engineering [1]

Core Viewpoint - Company successfully renewed its railway electrical engineering and electrification engineering qualifications, which are essential for participating in railway projects [1] Group 1: Company Qualifications - The Ministry of Housing and Urban-Rural Development of the People's Republic of China announced the approval of the 2025 annual ninth batch of construction enterprise qualification renewals [1] - The company’s railway electrical engineering professional contracting Class II qualification and railway electrification engineering professional contracting Class II qualification have been successfully renewed [1] Group 2: Business Implications - These qualifications serve as important entry credentials for the company to engage in railway electrical and electrification business [1] - The successful renewal provides significant support for the company to participate in a broader range of railway projects and enhances its core competitiveness in the railway market [1]

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。 一、基本情况 近日，中华人民共和国住房和城乡建设部发布《关于核准 2025 年度第九批 建设工程企业资质延续名单的公告》（2025 年第 138 号），合肥工大高科信息 科技股份有限公司（以下简称"公司"）的铁路电务工程专业承包贰级资质与铁 路电气化工程专业承包贰级资质获准延续。 二、对公司的影响 该两项资质是经住房和城乡建设部核准的铁路工程专业承包资质，也是企业 开展铁路电务及电气化领域业务的重要准入凭证。本次顺利延续，为公司未来参 与更广泛的铁路项目提供了重要支撑，也为进一步拓展铁路市场、提升企业核心 竞争力奠定了坚实基础。 三、风险提示 证券代码：688367 证券简称：工大高科 公告编号：2025-028 合肥工大高科信息科技股份有限公司 关于自愿披露铁路资质获准延续的公告 公司业绩和经营状况受行业政策、市场竞争等多种因素的综合影响，敬请广 大投资者注意投资风险。 特此公告。 合肥工大高科信息科技股份有限公司董事会 2025 年 9 月 30 日 ...

Core Viewpoint - The company, Gongda Gaoke, has received approval for the renewal of its Class II qualifications in railway electrical engineering and railway electrification engineering, which are essential for its operations in the railway sector [1] Company Summary - Gongda Gaoke has been granted the renewal of its Class II qualifications in railway electrical engineering and railway electrification engineering by the Ministry of Housing and Urban-Rural Development of the People's Republic of China [1] - These qualifications serve as important entry credentials for the company to engage in railway electrical and electrification projects [1] - The renewal of these qualifications will support the company's future participation in a broader range of railway projects, thereby enhancing its core competitiveness [1]

Group 1 - The core viewpoint of the news is that Gongda Gaoke has seen a significant increase in stock price, with a rise of 7% to 22.46 CNY per share, and a total market capitalization of 1.968 billion CNY [1] - Gongda Gaoke specializes in the research, production, sales, and technical services of industrial railway signal control and intelligent scheduling products, with its main business revenue composition being: 48.65% from information system integration and technical services, 25.44% from ground industrial railway signal control and intelligent scheduling products, 24.94% from underground mining signal control and intelligent scheduling products, and 0.97% from other services [1] Group 2 - Huian Fund has a significant holding in Gongda Gaoke, with its Huian Multi-Strategy Mixed A Fund (005109) holding 114,500 shares, accounting for 1.41% of the fund's net value, making it the seventh largest holding [2] - The Huian Multi-Strategy Mixed A Fund has achieved a year-to-date return of 39.97%, ranking 2003 out of 8173 in its category, and a one-year return of 63.35%, ranking 1943 out of 8003 [2]

Market Overview - On September 24, the rail transit equipment sector rose by 0.44% compared to the previous trading day, with Gongda Gaoke leading the gains [1] - The Shanghai Composite Index closed at 3853.64, up 0.83%, while the Shenzhen Component Index closed at 13356.14, up 1.8% [1] Stock Performance - Gongda Gaoke (688367) closed at 20.99, up 5.16% with a trading volume of 35,500 shares and a turnover of 74.22 million yuan [1] - Jiuzhou Yitui (688485) closed at 13.31, up 3.26% with a trading volume of 18,300 shares and a turnover of 24.03 million yuan [1] - Jiao Da Sino (300851) closed at 27.76, up 3.16% with a trading volume of 11,100 shares and a turnover of 30.46 million yuan [1] - Other notable stocks include Langjin Technology (300594) up 2.95%, Kanni Electromechanical (603111) up 2.14%, and Shidai New Materials (600458) up 1.91% [1] Capital Flow - The rail transit equipment sector saw a net inflow of 22.49 million yuan from institutional investors, while retail investors experienced a net outflow of 0.94 million yuan [2] - The main capital inflow and outflow for specific stocks include: - Shidai New Materials (600458) had a net inflow of 33.77 million yuan from institutional investors [3] - Zhonghe Technology (000925) had a net inflow of 22.86 million yuan from institutional investors [3] - However, Shidai New Materials also saw a significant outflow from retail investors amounting to 61.71 million yuan [3]

Market Overview - On September 22, the rail transit equipment sector declined by 0.51%, with Gongda High-Tech leading the drop [1] - The Shanghai Composite Index closed at 3828.58, up 0.22%, while the Shenzhen Component Index closed at 13157.97, up 0.67% [1] Stock Performance - Notable gainers in the rail transit equipment sector included: - Zhonghe Technology (Code: 000925) with a closing price of 7.94, up 1.79% and a trading volume of 279,600 shares [1] - Yonghui Electric (Code: 300351) with a closing price of 18.11, up 1.17% and a trading volume of 94,300 shares [1] - Bidetech (Code: 605298) with a closing price of 49.38, up 1.11% and a trading volume of 106,700 shares [1] - Conversely, Gongda High-Tech (Code: 688367) experienced the largest decline, closing at 19.60, down 5.95% with a trading volume of 61,500 shares [2] Capital Flow - The rail transit equipment sector saw a net outflow of 137 million yuan from institutional investors, while retail investors contributed a net inflow of 119 million yuan [2] - The detailed capital flow for selected stocks showed: - Zhonghe Technology had a net inflow of 20.92 million yuan from institutional investors [3] - Bidetech experienced a net outflow of 13.26 million yuan from retail investors [3] - Yonghui Electric had a significant net inflow of 26.51 million yuan from retail investors [3]

Core Viewpoint - The announcement details a strategic cooperation agreement between Hefei University of Technology High-Tech Co., Ltd. and China Coal Mine Construction Group Co., Ltd., aimed at enhancing collaboration in intelligent mining and related sectors, with a focus on technology innovation and market expansion [2][3][10]. Group 1: Agreement Details - The strategic cooperation agreement was signed on September 16, 2025, in Hefei, Anhui Province, between the two companies [5]. - The agreement serves as a guiding document for long-term strategic cooperation, with specific projects to be formalized in separate contracts [2][10]. - The agreement is effective for three years, with an automatic one-year renewal unless either party provides written notice to terminate [9]. Group 2: Parties Involved - China Coal Mine Construction Group is a state-owned enterprise with a registered capital of 10 billion yuan, established in December 2007, and operates in various construction sectors including mining and infrastructure [3][4]. - There are no existing related party relationships between China Coal Mine Construction Group and Hefei University of Technology High-Tech Co., Ltd. [4]. Group 3: Objectives and Scope of Cooperation - The cooperation aims to accelerate the development of intelligent mining and related sectors, focusing on key technologies and enhancing industry influence [6][7]. - The collaboration will involve deepening business cooperation, technological innovation, and the promotion of results in areas such as smart mining construction, industrial internet platforms, and intelligent transportation systems [7][8]. Group 4: Impact on Company Operations - The strategic cooperation is expected to leverage the strengths of both companies, combining China Coal Mine Construction Group's extensive experience and global reach with Hefei University of Technology High-Tech Co., Ltd.'s technological capabilities [11]. - The partnership aims to facilitate the application of intelligent technologies throughout the mining lifecycle, supporting the internationalization of domestic brands in the mining sector [11].

证券代码：688367 证券简称：工大高科 公告编号：2025-027 合肥工大高科信息科技股份有限公司 关于自愿披露与中煤矿山建设集团有限责任公司 签订战略合作协议的公告 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: 履约的重大风险及不确定性：本协议系双方基于合作意向而达成的战略 合作协议，是双方进行长期战略合作的指导性文件和基础。双方将在本协议基础 上积极拓展合作，并就具体合作项目另行签署正式项目合同或协议。公司将根据 协议履行情况及后续合作进展，按照《上海证券交易所科创板股票上市规则》及 《公司章程》等规定及时履行后续事项的审议程序及信息披露义务。敬请广大投 资者注意投资风险。 对公司当年业绩的影响：本次签署的协议为战略合作协议，对公司本年 度及未来业绩的影响需视具体项目的推进和实施情况而定。 一、战略合作协议签订的基本情况 中煤矿山建设集团有限责任公司（以下简称"中煤矿建集团"或"甲方"） 与合肥工大高科信息科技股份有限公司（以下简称"公司"或"乙方"）经友好 协商，于近日达成战略合作意向，并签署 ...

Group 1 - Company Gongda Gaoke (688367.SH) has announced a strategic cooperation agreement with China Coal Mine Construction Group Co., Ltd. (referred to as "Party A") [1] - The cooperation will focus on deepening business collaboration, technological innovation, and promoting application of results in various industries including intelligent mining, environmental protection, clean energy, and comprehensive resource utilization [1] - Key areas of collaboration include smart mine construction and general contracting, underground multi-mobile target signal control and intelligent scheduling systems, industrial internet platforms, big data cloud platforms, and smart transportation scheduling systems [1]