Core Viewpoint - The company, Zhonghaidah (300177), plans to sell its old headquarters building for 40 million yuan to improve asset liquidity and utilize fixed assets effectively [1] Group 1: Company Announcement - The company has relocated to a new headquarters, leaving the old building idle [1] - The old headquarters is located in the Tian'an Headquarters Center in Panyu District, Guangzhou, with a total construction area of 3,979.68 square meters [1] Group 2: Financial Impact - The sale of the property is expected to have a net profit impact of approximately 4.1 million yuan for the shareholders of the listed company [1]

中海达公告，公司计划将位于广州市番禺区天安总部中心的旧总部大楼以人民币4,000万元出售给自然 人梁秋好、黄栩谚，该房产总建筑面积为3,979.68平方米。经初步测算，本次出售房产预计对归属于上 市公司股东的净利润影响金额约为410万元，本议案无需提交公司股东会审议。 ...

（文章来源：证券日报） 证券日报网讯 12月30日，中海达在互动平台回答投资者提问时表示，公司的惯性测量单元（IMU）为 机器人提供实时的三维空间姿态感知，为机器人的平衡控制和移动提供保障。目前，imu应用在具身机 器人上仍处于小批量试制投产阶段。 ...

Core Viewpoint - The company Zhonghaidah (300177) is currently in the small-batch trial production phase of its Inertial Measurement Unit (IMU), which provides real-time three-dimensional spatial attitude perception for robots, ensuring balance control and movement [1] Group 1 - The IMU is designed to enhance the performance of robots by offering critical spatial awareness [1] - The application of IMU technology in embodied robots is still in the early stages of production [1]

格隆汇12月30日丨中海达(300177.SZ)在互动平台表示，公司的惯性测量单元（IMU）为机器人提供实 时的三维空间姿态感知，为机器人的平衡控制和移动提供保障。目前，imu应用在具身机器人上仍处于 小批量试制投产阶段。 ...

格隆汇12月30日丨中海达(300177.SZ)在互动平台表示，公司的惯性测量单元（IMU）为机器人提供实 时的三维空间姿态感知，为机器人的平衡控制和移动提供保障。目前，imu应用在具身机器人上仍处于 小批量试制投产阶段。 ...

Group 1 - The core business of Zhonghaidah involves the research, manufacturing, and sales of high-precision positioning technology products and services, primarily focusing on Beidou high-precision positioning equipment and high-precision spatiotemporal information solutions [2] - As of September 30, 2025, Zhonghaidah reported a revenue of 683 million yuan, a year-on-year decrease of 7.48%, and a net profit attributable to shareholders of -45.98 million yuan, a year-on-year decrease of 78.40% [2] - The company has a total of 65,000 shareholders, which is a decrease of 12.11% compared to the previous period, with an average of 9,322 circulating shares per person, an increase of 13.78% [2] Group 2 - Zhonghaidah has cumulatively distributed 102 million yuan in dividends since its A-share listing, with no dividends distributed in the past three years [3] - As of September 30, 2025, the General Aviation ETF (159378) is the seventh largest circulating shareholder, holding 1.8604 million shares as a new shareholder, while Hong Kong Central Clearing Limited has exited the top ten circulating shareholders [3] Group 3 - On December 29, Zhonghaidah's stock price fell by 0.68%, with a trading volume of 371 million yuan [1] - The financing buy-in amount on December 29 was 38.0991 million yuan, while the financing repayment was 42.6494 million yuan, resulting in a net financing buy-in of -4.5503 million yuan [1] - The total balance of margin trading for Zhonghaidah as of December 29 is 471 million yuan, with the financing balance accounting for 6.17% of the circulating market value, which is below the 30th percentile level over the past year [1]

（文章来源：证券日报） 证券日报网讯 12月29日，中海达发布公告称，公司2025年12月29日召开2025年第三次临时股东会，审 议通过《关于募集资金投资项目结项并将节余募集资金永久补充流动资金的议案》等。 ...

Group 1 - The company stated that its sales and management expenses as a percentage of operating costs fluctuate based on quarterly business progress [1] - Investors are encouraged to compare these expenses with historical quarterly data found in the company's annual report for a comprehensive analysis [1]

证券代码：300177 证券简称：中海达 公告编号：2025－057 广州中海达卫星导航技术股份有限公司 2025 年第三次临时股东会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 特别提示: 1.本次股东会未出现否决议案的情形。 2.本次股东会未涉及变更前次股东会决议的情况。 一、会议召开和出席情况 1、会议召开情况 （1）会议召开时间： a）现场会议召开时间：2025年12月29日下午15：30开始。 b）网络投票时间： 通过深圳证券交易所交易系统进行网络投票的时间为2025年 12月29日9:15-9:25，9:30-11:30和13:00-15:00； 通过深圳证券交易所互联网投票系统投票的时间为2025年12 月29日9:15—15:00。 （2）现场会议召开地点：广州市番禺区南村镇鸿创二街6号公司 总部大楼。 （3）会议召开方式：现场表决与网络投票相结合。 （4）会议召集人：董事会。 （2）网络投票股东参与情况 通过网络投票系统进行投票的股东资格身份已经由深圳证券交 易所交易系统进行认证，根据深圳证券信息有限公司提供的数据，本 次股东会通 ...