投资者关系活动记录表 证券代码：300674 证券简称：宇信科技 北京宇信科技集团股份有限公司 投资者关系活动记录表 编号：2026-002 | 投资者关系活动 | 特定对象调研 分析师会议 媒体采访 | | | --- | --- | --- | | 类别 | 业绩说明会 新闻发布会 路演活动 | | | | 现场参观 其他（券商策略会、电话会议） | | | 参与机构名称 | 国泰海通证券、西部利得基金、浙商资管、博道基金、润晖投资、中加基金、 | | | | 宁鑫资本、银河自营、国信自营、中泰证券、格雷资产 | | | 时间 | 2026 年 1 21 日 15:30-17:00 | 月 | | 地点及形式 | 线下会议 | | | 上市公司接待人 | 董事会秘书 周帆女士 | | | 员姓名 | 投资者关系经理 钟雷先生 | | | | 一、问答环节 | | | | 1、公司在AI应用领域的优势以及在信贷智能体领域的进展？ | | | | 答：宇信科技所做的AI应用，主要聚焦银行信贷、数字银行、数据 | | | | 资产、金融监管等核心业务场景，提升业务效率和经营能力。 | | | | ...

Company Overview - The company is a leading global professional electronic manufacturing enterprise, consistently ranked among the top in the Electronic Manufacturing Service (EMS) industry by MMI [1] - Focuses on providing one-stop electronic product manufacturing services, including R&D, process design, production, supply chain management, logistics, and sales [1] - The development strategy is centered around three main businesses: storage semiconductors, high-end manufacturing, and intelligent metering terminals [1] Storage Testing and Packaging - The company is a leader in high-end storage chip testing and packaging in China, with a skilled R&D and engineering team [2] - Plans to expand production capacity in response to customer demand, as current facilities in Shenzhen and Hefei are operating at full capacity [2] - The sales volume of the disk substrate business has significantly increased compared to the previous year, with hard disk capacity upgraded from under 1TB to 36TB [2] High-End Manufacturing Strategy - The company prioritizes high-barrier, high-value-added businesses and aims to deepen digital transformation [2] - Focus on smart manufacturing, digital operations, and intelligent supply chains to enhance capabilities and promote domestic and international dual circulation [2] - Transitioning from "Made in China" to "Created in China" by fostering new productive forces and shifting from speed to quality [2] Information Disclosure Compliance - The company adheres to the Information Disclosure Management System, ensuring the accuracy, completeness, and timeliness of information disclosure [3] - No significant undisclosed information leaks occurred during the investor relations activity [3]

Group 1: Company Overview - The company focuses on the information communication industry, providing data communication product solutions and technical support through a high-end intelligent manufacturing platform [2] - Main products include switches, routers, smart terminals, wireless communication network devices, and automotive electronics [2] - The company aims to deepen and strengthen its core business while adhering to a pragmatic, stable, professional, and focused operational philosophy [2] Group 2: Product Development and Market Expansion - The company is expanding from CT (communication and network connection) products to IT (information technology and computing) products, including high-end data center switches and DPU modules [3] - A project using 153.1 million yuan of raised funds for the construction of optical communication transmission system equipment is progressing smoothly, with initial small-scale shipments achieved [4] - The company has successfully entered the overseas market for white-label communication products, targeting clients in Japan and South Korea, with plans to expand into Europe and North America [5] Group 3: Automotive Sector Engagement - The company has become a qualified supplier for several automotive parts manufacturers, with ongoing projects involving major manufacturers such as Suzhou Golden Dragon and Guangzhou Automobile [6] - Key automotive products include T-BOX, P-BOX, central control instruments, automotive gateways, and domain controllers [6] Group 4: Strategic Planning and Future Growth - Future growth will be driven by both internal growth and external expansion, focusing on consolidating traditional advantages in network data communication while exploring new business areas [9] - The company aims to enhance its competitive strength through strategic investments, such as the investment in Shenzhen Nanfei Microelectronics, to improve industry synergy and market opportunities [8] - The company plans to optimize its business structure by focusing on high-end IT PCBA manufacturing, optical communication products, and automotive electronics as key growth engines [9]

Group 1: Company Orders and Projects - As of September 30, 2025, the company has a remaining contract amount of approximately ¥185.1 billion for signed but uncompleted construction projects, and has won new projects worth approximately ¥26 billion [2] - The company's engineering construction business is primarily concentrated in Guangdong Province [2] Group 2: Clean Energy Projects - As of December 23, 2025, the total installed capacity of the company's operational clean energy projects is 5,094.52 MW, including hydropower (380.50 MW), wind power (800.36 MW), and photovoltaic power (3,613.66 MW) [3] - The company's clean energy projects are mainly located in Xinjiang, Gansu, Guangdong, Hunan, and Shandong [3] Group 3: Energy Storage and Financial Management - The company has completed independent energy storage projects, including a 100 MW/200 MWh project in Guangdong and a 200 MW/800 MWh project in Xinjiang [3] - The cash flow from operating activities for the first three quarters of 2025 has decreased significantly due to local government debt policies and the timing of payments [3] - The company emphasizes the management of accounts receivable by actively pursuing collections and ensuring timely cash flow [4] Group 4: Debt Management and Shareholder Returns - To reduce the debt-to-asset ratio, the company plans to strengthen project settlement processes, enhance accounts receivable collection, and diversify financing channels [4] - The company has consistently prioritized shareholder rights and has conducted cash dividends annually since its listing [4]

投资者关系活动记录表 编号：2026-002 | | 特定对象调研 ☑ | □分析师会议 | | | --- | --- | --- | --- | | 投资者关系活动 | □媒体采访 | □业绩说明会 | | | 类别 | □新闻发布会 | □路演活动 | | | | □现场参观 | □一对一沟通 | | | | 其他（电话会议） ☑ | | | | | 南方基金 李金哲 国海证券 孟美辰 | | | | 参与单位名称及 | | | | | 人员姓名 | 易方达基金 胡硕倬 | | | | | 财通证券 孟欣 | | | | | 浙商证券 曹馨茗 | | | | 时间 | 2026 年 1 月 22 日下午 | 15:00-16:00 | | | 地点 | 公司会议室结合线上会议 | | | | 上市公司接待人 | 董事会秘书兼财务总监 | 李炎臻 | | | 员 | 职工董事兼证券事务代表 | 杨易硕 | | | | 一、公司在金刚石散热领域的进展情况？ | 与相关人员就其关心的问题进行交流，以下为会谈纪要： | | | | | 金刚石具有禁带宽大、击穿场强高、热导率高等优点，可用于光 | | | 投资者 ...

证券代码：000811 证券简称：冰轮环境 冰轮环境技术股份有限公司投资者关系活动记录表 编号：【2026】第 008 号 | 投资者关 | □特定对象调研 | □分析师会议 | | --- | --- | --- | | | □媒体采访 | □业绩说明会 | | 系 | □新闻发布会 | √路演活动 | | 活动类别 | □现场参观 | □其他 | | 参与单位 | | | | 名称 | | 国联民生证券张玮航、易方达张晓宇、真科基金张聪 | | 及人员姓 | | | | 名 | | | | 时间 | 2026 年 1 月 22 日 | | | 地点 | 公司会议室 | | | 上市公司 | | | | 接 | 董事会秘书孙秀欣 | | | 待人员姓 | | | | 名 | | | 活动期间谈论的主要内容如下： 一、讨论了业务情况和产业板块 顿汉布什公司（DUNHAM-BUSH）跻身欧美系暖通空调一线梯队， 已有131年历史。"变频离心式冷水机组""集成自然冷却功能的风冷 螺杆冷水机组"两项产品入选工信部《国家绿色数据中心先进适用技 术产品目录》，其中，"变频离心式冷水机组"包含"高压变频离心式 冷水机组" ...

证券代码：000026/200026 证券简称：飞亚达/飞亚达 B 飞亚达精密科技股份有限公司投资者关系活动记录表 编号：20260122 2 | ☑ | 特定对象调研 □分析师会议 | | --- | --- | | 投资者关系活动 | □媒体采访 □业绩说明会 | | 类别 | □新闻发布会 □路演活动 | | | □现场参观 | | □其他 | | | 活动参与人员 | 国泰海通证券股份有限公司 | | | 东方财富证券股份有限公司 | | | 第一创业证券股份有限公司 | | | 深圳市麻王投资集团有限公司 | | | 睿智基金 | | 时间 2026 | 年 月 日 1 22 | | 地点 | 飞亚达科技大厦会议室 | | 形式 | 现场调研 | | 上市公司接待人 | 证券事务代表 熊瑶佳 | | 员姓名 | 董秘办工作人员 | | | 1、公司 2026 年开年以来表业经营情况，全年预期？ | | | 2026 年元旦期间名表业务销售收入同比有所增长，自有品牌业务相对 | | | 承压，但单个节假日的趋势代表性不强，需结合 1-2 月份尤其是春节期间 | | | 的整体销售态势去看。公司全年将密 ...

证券代码：002416 证券简称：爱施德 深圳市爱施德股份有限公司 答：公司一直积极响应各地的补贴政策，优化线下实体门店营销 方案，提升消费者的购买热情。未来也将及时跟进并结合各地新政策， 为消费者提供更优质的服务。 编号：2026-001 | | √特定对象调研 □分析师会议 | | | --- | --- | --- | | 投资者关系 | □媒体采访 □业绩说明会 | | | 活动类别 | □新闻发布会 □路演活动 | | | | □现场参观 □其他 | | | 上市公司 | 副总裁兼董事会秘书吴海南先生 | | | 接待人员 | 投资者关系经理陈菲菲女士 | | | | 东方证券—陈笑 国海证券—芦冠宇 | | | | 信达证券—范欣悦 | | | | 国泰海通证券—蔡昕妤 | | | | 华泰柏瑞基金—张又天 | | | 活动参与人员 | 创金合信基金—罗水星 | | | | 惠升基金—封雨辕 | | | （排名不分先后） | 信达澳亚基金—李博 | | | | 开源资管—何坤亮 | | | | 深圳量度资本—罗涛 | | | | 中银理财—李瑞琪 | | | | 时代伯乐—罗拉、张廷峰 | | | ...

公司投资建设五象云谷智算中心，打造符合国标 A 级、国际 T3 级设计标准、满足国家绿色数据中心标准的标杆人工智能产业园区， 并推出"星算云池"产品，联合互联网大厂等生态合作伙伴，为开发 者提供高性能智算云服务，依托算力池化技术，为客户提供普惠算力 和开发平台等。 2、数据服务 公司在 20 多年的管维业务过程中沉淀了海量的专有样本数据， 为 AI 行业模型开发提供坚实的数据基础，其中：通信网络管维数据 集每年超过 1000 万+、相关图片及视频数据集超过 2000 万+；通信管 维质检类、安检类场景超过 200 个；能源网络拥有 50 余类、6500 个 能源节点及环境探针、时序数据超过 50 亿数据点、各类数据集超过 1000 万；数字网络拥有超过 3000 万政企行业细分场景数据集。 公司可为客户提供一体化的 AI 模型及数据服务，包括数据治理、 训练、调优、算法工具箱等，助力行业模型应用落地。 润建股份有限公司投资者关系活动记录表 编号：20260121 | | ■特定对象调研 □分析师会议 | | --- | --- | | 投资者关系 | □媒体采访 □业绩说明会 | | 活动类别 | □新闻发布 ...

Group 1: AI Server Liquid Cooling Business - The company has completed the consolidation of Dongguan Aluminum Treasure, which is expected to contribute significantly to revenue and profit in 2026 [2] - Dongguan Aluminum Treasure supplies precision structural components for liquid cooling modules to major clients, indicating a large market space and high supply share [2] - The company is deepening cooperation with leading domestic and international AI server manufacturers in liquid cooling testing lines and equipment [2] Group 2: Semiconductor Equipment Precision Components - The company supplies internal fixtures, precision structural components, and module parts to semiconductor equipment manufacturers [2] - Orders from leading domestic semiconductor equipment manufacturers are gradually increasing, indicating good business development [2] - The company is making satisfactory progress in expanding its customer base while deepening cooperation with existing clients [2]