Group 1 - Company Instech reported a net profit of 177 million yuan for 2024, a year-on-year increase of 28.15%, with a proposed cash dividend of 1.20 yuan per 10 shares [1] - Instech achieved an operating revenue of 1.185 billion yuan in 2024, representing a year-on-year growth of 24.45% [1] - The company specializes in the research, production, and sales of rare earth permanent magnet materials and applications [2] Group 2 - Company Junda reported a net loss of 106 million yuan for Q1 2025, transitioning from profit to loss, with a year-on-year revenue decline of 49.52% [3] - Junda's operating revenue for Q1 2025 was 1.875 billion yuan [3] - The company focuses on the research, production, and sales of photovoltaic cell products [4] Group 3 - Company Annada reported a net loss of 10.26 million yuan for Q1 2025, with a year-on-year revenue increase of 1.44% [5] - Annada's operating revenue for Q1 2025 was 473 million yuan [5] - The company specializes in titanium dioxide and iron phosphate products [6] Group 4 - Company Jiuzhou Pharmaceutical reported a net profit of 250 million yuan for Q1 2025, a year-on-year increase of 5.68% [7] - Jiuzhou's operating revenue for Q1 2025 was 1.49 billion yuan, reflecting a year-on-year growth of 0.98% [7] - The company provides custom research and production services for pharmaceutical companies and research institutions [8] Group 5 - Company Yitong Century won a 1.48 billion yuan contract for a 5G comprehensive maintenance project with Guangdong Unicom [9] - The project will enhance the company's business volume and expansion in Guangdong [9] - Yitong Century specializes in communication network technology services and solutions [10] Group 6 - Company Rijiu Optoelectronics reported a net profit of 67.47 million yuan for 2024, a year-on-year increase of 506.9%, with a proposed cash dividend of 2.00 yuan per 10 shares [10] - Rijiu's operating revenue for 2024 was 583 million yuan, representing a year-on-year growth of 22% [10] - The company focuses on the research, production, and sales of touch display application materials [11] Group 7 - Company Ruotong reported a net profit of 95.98 million yuan for 2024, a year-on-year increase of 0.91%, with a proposed cash dividend of 2.00 yuan per 10 shares [12] - Ruotong's operating revenue for 2024 was 408 million yuan, reflecting a year-on-year growth of 7.54% [12] - The company specializes in drilling and completion equipment for oil and gas [13] Group 8 - Company Shuangxiang reported a net profit of 472 million yuan for 2024, a year-on-year increase of 754.84%, with a proposed cash dividend of 1.50 yuan per 10 shares [14] - Shuangxiang's operating revenue for 2024 was 2.29 billion yuan, representing a year-on-year growth of 51.55% [14] - The company focuses on synthetic leather and optical-grade PMMA products [15] Group 9 - Company Xinfang Pharmaceutical reported a net profit of 101 million yuan for 2024, a year-on-year decrease of 64.70%, with a proposed cash dividend of 0.30 yuan per 10 shares [16] - Xinfang's operating revenue for 2024 was 6.032 billion yuan, reflecting a year-on-year decline of 6.63% [16] - The company is involved in medical services, pharmaceutical distribution, and manufacturing [17] Group 10 - Company Dongxing Medical reported a net profit of 97.42 million yuan for 2024, a year-on-year increase of 0.21%, with a proposed cash dividend of 6.00 yuan per 10 shares [18] - Dongxing's operating revenue for 2024 was 435 million yuan, reflecting a year-on-year growth of 0.40% [18] - The company specializes in surgical medical devices [19] Group 11 - Company Wuzhou Special Paper reported a net profit of 64.68 million yuan for Q1 2025, a year-on-year decrease of 51.56%, with an operating revenue of 1.989 billion yuan [20] - Wuzhou's operating revenue for Q1 2025 increased by 15.21% [20] - The company focuses on the research, production, and sales of mechanism paper and pulp [21] Group 12 - Company Jinrui Mining expects a net profit of 15.28 million yuan for Q1 2025, a year-on-year increase of 617.40% [22] - The company specializes in the production and sales of strontium salt products [23] Group 13 - Company Youyan New Materials expects a net profit of 60 million to 75 million yuan for Q1 2025, a year-on-year increase of 13076% to 16370% [24] - The company focuses on electronic films, precious metal materials, and rare earth materials [25] Group 14 - Company Guoli expects a net profit of 11 million to 13 million yuan for Q1 2025, a year-on-year increase of 164.38% to 212.45% [26] - The company specializes in urban infrastructure design, construction, and investment [27] Group 15 - Company Shenzhen Airport reported a passenger throughput of 5.5422 million in March, a year-on-year increase of 8.70% [28] - The airport's cargo throughput was 171,900 tons, reflecting a year-on-year growth of 14.51% [28] - The company is involved in aviation and related non-aviation businesses [29] Group 16 - Company Shenghui Integration reported an order balance of 2.117 billion yuan as of March 31, 2025, a year-on-year increase of 11.89% [30] - The company provides cleanroom engineering and electromechanical engineering services [31] Group 17 - Company Chengyi Pharmaceutical received a drug registration certificate for Mercaptopurine tablets [32] - The drug is applicable for various diseases including choriocarcinoma and acute lymphoblastic leukemia [32] Group 18 - Company Enhua Pharmaceutical initiated Phase I clinical trials for NH280105 capsules, targeting Alzheimer's disease [33] - The trial aims to assess the safety and pharmacokinetics of the drug [33] Group 19 - Company Lingang Steel proposed a share buyback of 50 million to 100 million yuan [34] - The company specializes in the production and development of metallurgical products [35] Group 20 - Company Fujia plans to repurchase shares worth 15 million to 30 million yuan [36] - The company focuses on smart cleaning appliances and key components [37] Group 21 - Company Mould Technology received a project designation letter for exterior parts from a luxury car client, with an estimated total sales of 2.07 billion yuan [38] - The project is expected to start mass production in April 2027 [38] Group 22 - Company Longxin General expects a net profit of 4.55 billion to 5.30 billion yuan for Q1 2025, a year-on-year increase of 76.65% to 105.77% [39] - The company specializes in motorcycles, engines, and general machinery products [40] Group 23 - Company Dongfang Securities reported a net profit of 1.436 billion yuan for Q1 2025, a year-on-year increase of 62.08% [41] - The company focuses on investment management and securities trading [42] Group 24 - Company Yalian Machinery plans to use up to 800 million yuan of idle funds for low-risk financial products [43] - The company specializes in the production of engineered wood production lines and equipment [44] Group 25 - Company Guanghua Technology reported a net loss of 205 million yuan for 2024, with total revenue of 2.589 billion yuan [45] - The company focuses on PCB chemicals and lithium battery materials [46] Group 26 - Company Boya Biotechnology plans to publicly transfer 80% of its subsidiary's equity for 213 million yuan [47] - The transaction aims to optimize resource allocation focusing on blood products [48] Group 27 - Company Darui Electronics plans to repurchase shares worth 30 million to 50 million yuan [49] - The company specializes in customized components and automation equipment [50] Group 28 - Company Hongying Intelligent plans to repurchase shares worth 30 million to 40 million yuan [51] - The company focuses on smart control products and assemblies [52] Group 29 - Company Guangku Technology announced a change in the upper shareholding structure of its controlling shareholder [53] - The operational activities of the company will not be materially affected [54] Group 30 - Company Dingjie Smart's application for convertible bond issuance has been accepted by the Shenzhen Stock Exchange [55] - The company provides digital and intelligent solutions for various industries [56]

证券代码：688367 证券简称：工大高科 公告编号：2025-005 合肥工大高科信息科技股份有限公司 关于自愿披露项目中标的公告 重要内容提示: 合肥工大高科信息科技股份有限公司（以下简称"公司"或"工大高科"） 于近日收到"莱州汇金矿业投资有限公司纱岭金矿建设基础自动化项目"的《成 交通知书》，有关中标内容如下： 一、中标项目基本情况 1、项目名称：莱州汇金矿业投资有限公司纱岭金矿建设基础自动化项目 2、项目地点：山东省烟台市莱州市朱桥镇 1 中标项目：莱州汇金矿业投资有限公司纱岭金矿建设基础自动化项目 中标金额：人民币 76,986,000 元，本项目为联合体中标，公司作为联合体 成员单位，所涉最终金额以正式签订的合同约定为准。 对公司业绩的影响：本次项目中标属于公司日常经营行为，如本项目签订正 式合同并顺利实施，将会对公司未来业务发展及经营业绩产生积极影响。 风险提示：本项目为联合体中标，公司作为联合体成员单位已取得招标项目 的成交通知书，但尚未与交易对方签订正式合同，合同签订及合同条款尚存 在不确定性。本项目联合体各方所涉最终金额、履行条款等内容以正式签订 的合同为准。公司将依据有关法律法规及规范 ...

工大高科公告，公司近日收到莱州汇金矿业投资有限公司纱岭金矿建设基础自动化项目的《成交通知 书》，中标金额为人民币7698.6万元。项目位于山东省烟台市莱州市朱桥镇，采购单位为莱州汇金矿业 投资有限公司。项目属于公司日常经营范围的主营业务，若正式合同顺利实施，将对公司未来业务发展 及经营业绩产生积极影响。项目为联合体中标，公司作为联合体成员单位，所涉最终金额以正式签订的 合同约定为准。 ...

证券代码：688367 证券简称：工大高科 公告编号：2025-004 公司本次申请银行综合授信额度是日常经营所需，有助于补充流动资金，有 利于公司业务发展，符合公司及全体股东的利益，不会对公司产生不利影响。 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。 特此公告。 合肥工大高科信息科技股份有限公司（以下简称"公司"）于 2025 年 2 月 27 日召开的第五届董事会第十一次会议，审议通过了《关于向银行申请综合授信额 度的议案》，该事项无需提交股东大会审议。现将有关事项公告如下： 为满足公司生产经营及业务发展需要，公司拟向银行申请不超过人民币 2.5 亿元的综合授信额度，授信业务范围包括但不限于信用贷款、应收账款保理、资 产抵押贷款、承兑汇票、贸易融资、保函等。具体授信业务品种、额度和期限， 以银行最终核定为准。前述授信额度不等于公司实际融资金额，在授信额度范围 内，以实际发生的融资金额为准。对于有效期内的相关授信业务事项以及在此额 度内为上述业务提供担保的相关事项，不再另行召开董事会进行审议，统一授权 董事长签署相关 ...

Financial Performance - Total operating revenue for 2024 reached ¥296,572,915.95, an increase of 28.86% compared to the previous year[3] - Operating profit was ¥26,896,971.62, reflecting a year-on-year growth of 35.29%[6] - Net profit attributable to shareholders of the parent company was ¥26,291,932.24, up 31.19% from the previous year[6] - The basic earnings per share increased to ¥0.30, representing a growth of 30.43%[8] Assets and Equity - Total assets at the end of the reporting period amounted to ¥785,362,519.62, a 1.12% increase from the beginning of the period[6] - Shareholders' equity attributable to the parent company rose to ¥594,338,140.32, marking a 3.56% increase[6] - The net asset value per share grew from ¥6.57 to ¥6.78, an increase of 3.20%[4] Market Strategy - The company enhanced its market competitiveness by integrating AI technology into products and services, contributing to revenue growth[5] - The increase in profitability was supported by reduced operating expenses and increased government subsidies[6] - The company actively expanded into emerging markets and participated in multiple large-scale project collaborations[8]

证券代码：688367 证券简称：工大高科 公告编号：2025-002 合肥工大高科信息科技股份有限公司 股东减持股份结果公告 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，合肥工大高科信息科技股份有限公司（以下简称"公 司"）股东张利女士直接持有公司股份 3,816,530 股，占公司总股本的 4.37%， 与其一致行动人韩江洪先生合计持有公司股份 5,551,530 股，占公司总股本的 6.36%。张利女士所持股份来源为公司首次公开发行并上市前取得的股份，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 公司于 2024 年 10 月 18 日披露了《工大高科股东减持股份计划公告》（公 告编号：2024-041）：张利女士因个人资金需要，拟以集中竞价、大宗交易的方 式减持其所持有的公司股份合计不超过 1,485,173 股，拟减持股份数量占公司总 股本的比例合计不超过 1.7%。其中，以集中竞价方式减持数量不超过 873 ...

证券时报e公司讯，据工大高科消息，工大高科盛视F1.0工业视觉大模型是面向工业场景的AI创新平 台，目前已完成对接DeepSeek-R1、DeepSeek-V3、Janus-Pro等系列大模型，推动工业机器视觉、工业 无人驾驶、设备智能运维等多项关键技术的创新发展。 ...

合肥工大高科信息科技股份有限公司 2025 年第一次临时股东大会会议资 料 合肥工大高科信息科技股份有限公司 2025 年第一次临时股东大会会议资料 目 录 | 2025 年第一次临时股东大会会议须知 3 | | --- | | 2025 年第一次临时股东大会议程 5 | | 2025 年第一次临时股东大会议案 7 | | 议案一：《关于变更部分募集资金投资项目实施方式及地点、调整投资总额及内部投资结构的 | | 议案》 8 | | 议案二：《关于变更公司注册资本、修订<公司章程>并办理工商变更登记的议案》 13 | $$\Xi{\bf O}\,{\bf\underline{{{-\mp i\mp}}}}{\bf-}{\bf j}$$ 1 合肥工大高科信息科技股份有限公司 2025 年第一次临时股东大会会议资 料 2 合肥工大高科信息科技股份有限公司 2025 年第一次临时股东大会会议资料 合肥工大高科信息科技股份有限公司 2025 年第一次临时股东大会会议须知 为了维护全体股东的合法权益，确保股东大会的正常秩序和议事效率，保证 大会的顺利进行，根据《中华人民共和国公司法》、《中华人民共和国证券法》、 《上市 ...