证券代码：002115 证券简称：三维通信 三维通信股份有限公司 投资者关系活动记录表 编号：2025—008 调研活动类别 特定对象调研 分析师会议 □媒体采访 业绩说明会 □新闻发布会 路演活动 现场参观 其他 （电话会议、网络会议） 参与单位名称及 人员姓名 上柿行（上海）咨询管理有限公司、中信证券、第一创业证券、 财通基金、重鼎资产、证研投资、上海国科龙晖基金、锦炜基 金、杭州斌诺基金、浙江区块链技术应用协会、浙江董秘俱乐 部等机构投资者共计 12 名 时间 2025 年 7 月 31 日 地点 三维大厦 21 楼会议室 上市公司接待人 员姓名 董事会秘书：任锋 投资者关系专员：缪哲、瞿奕诚 调研活动主要内 容介绍 Q1：公司海外业务是通过怎样的方式进行布局的？ A:公司通过加速全球服务网络布局，在全球 30 多个国家设立 了本地化的销售机构，在重点市场投建区域备件中心，实现售 后响应时效的缩短，提升客户满意度。公司在深度绑定现有优 质核心大客户获取稳定定单的基础上，进一步加大渠道建设的 拓展力度，针对各区域运营商、行业客户的不同需求，以自有 品牌和 ODM 相结合，持续开拓北美、拉美、亚太和欧洲市场 ...

Group 1: Overseas Business Strategy - The company focuses on building core competitiveness in overseas markets, primarily targeting North America, Asia-Pacific, and Europe [2] - An independent overseas marketing team has been established to provide multi-operator, multi-network integrated products and services [2] - The company aims to enhance sales credit support in rapidly growing overseas regions and will continue to focus on wireless coverage, wireless networks, and wireless security [2][3] Group 2: Future Development Plans - The company is committed to a comprehensive internationalization strategy, emphasizing the development of overseas business [2] - Plans include establishing localized sales and technical support teams, as well as maintaining channel relationships to build a global partner ecosystem [3] - The company aims to expand into key application scenarios such as subways, large CBDs, hospitals, and agricultural networks, striving to rank among the top global mobile communication equipment manufacturers [3] Group 3: Satellite Communication Services - The company provides specialized maritime satellite communication services through its Haiwei Tong business, offering VSAT antennas and shipboard information equipment [3] - Services include comprehensive offerings such as remote equipment monitoring and satellite phone broadcasting, enhancing safety and efficiency for maritime clients [3] Group 4: Research and Development Investment - In 2024, the company invested a total of 133.52 million yuan in R&D, focusing on cutting-edge communication technologies like DAS and ORAN [3] - Continuous support for R&D is seen as crucial for maintaining competitive advantages in patent technology and providing industry-leading product solutions [3]

Group 1 - The core point of the announcement is that Mr. Li Weiyi, a director of Sanwei Communication, plans to reduce his shareholding by selling up to 32,900 shares, which represents 0.0041% of the company's total share capital, within three months starting from July 8, 2025 [1][2] - As of the announcement date, Mr. Li holds 131,700 shares, accounting for 0.0164% of the total share capital [1][2] - Mr. Li has committed to not transferring more than 25% of his total shareholding per year and has adhered to this commitment without any violations [2] Group 2 - The reduction plan complies with relevant laws and regulations, including the Securities Law and the Shenzhen Stock Exchange rules [2] - The company emphasizes that the share reduction will not adversely affect its stable operations or control [2]

Group 1 - The director of the company, Li Weiyi, plans to reduce his holdings by a maximum of 32,900 shares through centralized bidding within three months after the announcement date [1]

Core Viewpoint - The announcement reveals that Mr. Li Weiyi, a director of Sanwei Communication, plans to reduce his shareholding in the company due to personal financial needs, indicating a potential shift in insider sentiment [1] Summary by Relevant Sections Shareholding Details - Mr. Li Weiyi holds 131,700 shares, representing 0.0164% of the company's total share capital [1] Reduction Plan - Mr. Li intends to reduce his holdings by up to 32,900 shares, which accounts for 0.0041% of the total share capital [1] - The reduction period is set from July 8, 2025, to October 7, 2025, starting 15 trading days after the announcement [1] Reason for Reduction - The reason for the share reduction is stated as personal financial needs, with the selling price to be determined based on market conditions [1]

002115 三维通信股份有限公司 证券代码：002115 证券简称：三维通信 公告编号：2025-022 三维通信股份有限公司 关于公司董事减持股份的预披露公告 公司于2025年6月16日收到董事李卫义先生《减持计划告知函》，李卫义先 生拟以集中竞价方式减持公司股份，现将有关情况公告如下： 一、股东的基本情况 截止至公告披露日，李卫义先生持有公司股份数量为131,700股，占公司总股 本的0.0164%。 二、本次减持计划的主要内容 （一）本次减持计划的相关情况 1、减持原因：个人自身资金需求。 李卫义先生保证信息披露内容的真实、准确和完整，没有虚假记载、误导性 陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示：三维通信股份有限公司（以下简称"三维通信"或"公司"）董 事李卫义先生持有公司股份数量为 131,700 股，占公司总股本的 0.0164%（总股 本以公司当前剔除回购专用账户股份后的股份数量为计算依据，下同）。李卫义 先生计划在本公告披露之日起 15 个交易日后的 3 个月内以集中竞价交易方式减 持其持有的公司股份合计不超过 32,900 股，占本公司 ...

Group 1 - The company, Sanwei Communication (002115.SZ), announced that its director, Li Weiyi, plans to reduce his holdings by a maximum of 32,900 shares, which represents 0.0041% of the company's total share capital [1]

Core Viewpoint - The company, Sanwei Communication, has improved its ESG rating from A to AA, achieving a score of 92.5, ranking first in its industry category, reflecting its commitment to sustainable development and corporate responsibility [1]. ESG Rating and Management Structure - Sanwei Communication's ESG rating was upgraded to AA with a score of 92.5, indicating significant progress in sustainability [1] - The company has restructured its board committee, elevating the "Strategic Committee" to "Strategic and ESG Committee," establishing a three-tier management framework for sustainable development [3] Environmental Responsibility - The company aims to be a leader in low-carbon development within the private telecommunications sector, aligning with national carbon neutrality policies [3] - A climate change response task force has been established to manage climate-related risks effectively [3] - The new DAS device M3RU has reduced power consumption by 16.3% compared to the previous generation, enhancing energy efficiency [3] - Greenhouse gas emissions decreased by 15% year-on-year, and a green electricity procurement agreement was reached [3] Social Responsibility - Sanwei Communication supports the national rural revitalization strategy and has donated a total of 1.72 million yuan to various causes [4] - The company collaborates with Hangzhou Dianzi University to establish a joint laboratory, contributing to education and research [4] - Over 57 new patents were filed in the telecommunications sector, bringing the total to 363 effective patents [4] - The company encourages suppliers to adopt sustainable procurement practices and set shared sustainability goals [4] Corporate Governance - In 2024, the company held three shareholder meetings, eight board meetings, and five supervisory meetings, demonstrating active governance [4] - The company received the "Investor Relations Tianma Award" for its excellence in investor relations and protection of minority investors [4] - A compliance management system is being developed to address risks related to overseas trade and research confidentiality [4] Commitment to Sustainable Development - Sanwei Communication remains committed to sustainable development, focusing on technological innovation and social responsibility across environmental, social, and governance aspects [5]

Group 1: Communication Facility Operations - The communication facility operation business generated revenue of 160 million yuan in 2024, marking a year-on-year growth of 47.60% [2] - The company has invested its own and raised funds to support this business, accumulating nearly 10,000 operational sites by December 31, 2024 [2] - The coverage areas include provinces such as Shaanxi, Zhejiang, Shandong, Sichuan, Guangdong, and Jiangsu, ranking among the top in the private third-party tower industry [2] Group 2: Internet Marketing Business Challenges - The internet marketing business faced a revenue decline of 13.67% year-on-year in 2024 due to intensified industry competition and media policy adjustments [3] - Measures to address these challenges include: 1. Business transformation through deep strategic partnerships with major media platforms like Tencent and ByteDance [3] 2. Upgrading operational capabilities by optimizing inefficient business lines and enhancing risk control systems [3] 3. Utilizing AI technology to develop intelligent advertising management platforms to improve operational efficiency [3] Group 3: Maritime Satellite Communication Industry - In 2021, there were 20,800 commercial ships equipped with VSAT terminals globally, with a penetration rate of approximately 26%, generating VSAT service revenue of about 655 million USD [3] - By 2031, the total number of commercial ships is expected to increase to 93,000, with the penetration rate rising to 49.6%, leading to a market size of 1.1 billion USD [3] - The company has provided broadband internet services to thousands of satellite stations and served over 40,000 crew members, maintaining a leading market share in its niche [3] Group 4: International Business Development - The maritime satellite communication business is accelerating its international expansion while solidifying its domestic market position [4] - The company achieved a revenue of 455 million yuan in its overseas communication business in 2024, with a year-on-year growth of 8.84% [4] - Strategies include flexible sales credit policies for key clients and accelerating the global service network layout to enhance customer satisfaction [4]

Group 1 - The stock of Sanwei Communication reached the daily limit, with a turnover rate of 27.26% and a transaction amount of 1.727 billion yuan, showing a fluctuation of 11.15% [2] - Institutional investors net bought 49.96 million yuan, while the total net buying from brokerage seats amounted to 89.25 million yuan [2] - The stock was listed on the daily trading bulletin due to a price deviation of 9.47% [2] Group 2 - In the past six months, the stock has appeared on the trading bulletin 14 times, with an average price drop of 2.31% the next day and an average drop of 9.93% over five days [3] - The stock saw a net inflow of 494 million yuan from major funds today, with a significant inflow of 561 million yuan from large orders, while large orders saw a net outflow of 66.73 million yuan [3] - The latest margin trading data shows a total margin balance of 419 million yuan, with a financing balance of 419 million yuan and a margin balance of 390 yuan [3]