关于公司完成工商变更登记及备案的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，没有虚假记载、 误导性陈述或重大遗漏。 一、工商变更登记情况 深圳科安达电子科技股份有限公司（以下简称"公司"）于 2025 年 8 月 22 日召开了第六届董事会 2025 年第四次会议、2025 年 9 月 11 日召开 2025 年第一 次临时股东大会，审议通过了《关于修订<公司章程>的议案》，同意公司不再设 立监事会及监事，监事会的职权由公司董事会审计委员会行使，并相应修订《公 司章程》部分条款。具体内容详见公司于 2025 年 8 月 26 日在巨潮资讯网 （http://www.cninfo.com.cn）上披露的相关公告。 证券代码：002972 证券简称：科安达 公告编号：2025-047 深圳科安达电子科技股份有限公司 1.深圳市市场监督管理局发放的《登记通知书》 特此公告。 深圳科安达电子科技股份有限公司 董 事 会 2025 年 9 月 29 日 公司已于近日完成相关的工商变更登记和《公司章程》备案等手续，并取得 了深圳市市场监督管理局发放的《登记通知书》。 二、备查文件 ...

Group 1 - The company Shenzhen Kanda Electronic Technology Co., Ltd. has completed the business registration changes for its wholly-owned subsidiary Shenzhen Kanda Rail Transit Technology Co., Ltd. as part of its strategic planning and operational development needs [1] - The changes include modifications to the company's operating address, key personnel, titles, and the filing of the company's articles of association [1] - The business changes are in accordance with the latest Company Law of the People's Republic of China and are expected to facilitate a more comprehensive and in-depth development for the company and its subsidiary, without harming the interests of the company and its shareholders [1] Group 2 - The announcement includes references to the business registration notification and the new business license as documents for review [2]

Group 1 - The company announced a change in its wholly-owned subsidiary Shenzhen Kanda Rail Transit Technology Co., Ltd. as part of its strategic planning and operational development needs [2] - The company has completed all business registration procedures and has recently obtained a new business license from the relevant authorities [2]

深圳科安达电子科技股份有限公司（以下简称"公司"）根据战略规划和经 营发展需要，对全资子公司深圳市科安达轨道交通技术有限公司进行了工商变更， 并完成全部工商登记手续，于近日取得工商部门换发的营业执照。具体变更事项 如下： 一、全资子公司深圳市科安达轨道交通技术有限公司变更情况 本次变更内容主要涉及公司经营地址变更、公司主要人员及职称变更、《公 司章程》备案，具体工商变更情况如下 | 变更事项 | 变更前内容 | 变更后内容 | | --- | --- | --- | | 经营地址 | 深圳市南山区西丽街道九祥岭 | 深圳市南山区西丽街道阳光社区松白 | | 工业区四栋一楼 | A | 路 1029 号南岗第一工业园 4 栋 301 | | 主要人员 | 执行董事：郭丰明 | 董事：郭丰明 | | 总经理：郑捷曾 | | 经理：马广华 | | 监事：苏晓平 | | | | 《公司章 | 变更了公司经营地址、公司主要人员、取消监事 | | | 程》 | | | 证券代码：002972 证券简称：科安达 公告编号：2025-046 深圳科安达电子科技股份有限公司 关于全资子公司完成工商变更登记的公告 本公司及董事会 ...

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 - Shenzhen Kanda Electronic Technology Co., Ltd. received a warning letter from the Shenzhen Securities Regulatory Bureau regarding a violation of reporting obligations related to shareholding changes [1][2]. Summary by Sections Warning Letter Details - The warning letter was issued to Guo Fengming, a shareholder holding over 5% of the company's shares, for failing to report and announce changes in shareholding when the combined holding with concerted actors reached a multiple of 5% [1][2]. - The actions violated the "Measures for the Administration of the Acquisition of Listed Companies" and related regulations [1][2]. Regulatory Measures - The Shenzhen Securities Regulatory Bureau decided to issue a warning letter as an administrative regulatory measure, emphasizing the need for Guo Fengming to learn from the incident and prevent future violations [2]. - Guo Fengming is required to submit a written report to the bureau within 15 days of receiving the decision [2]. Company Response - The company and relevant personnel have acknowledged the issues raised in the warning letter and committed to enhancing their understanding of securities laws and regulations to prevent recurrence [3]. - The company will ensure that all directors, senior management, and relevant shareholders strengthen their compliance with regulations and fulfill information disclosure obligations [3]. - The regulatory measures will not affect the company's normal operations, and it will continue to comply with disclosure requirements [3].

Group 1 - Three A-share listed companies, Yuanwanggu (002161.SZ), Keanda (002972.SZ), and Zhonglan Environmental Protection (300854.SZ), received warning letters from the Shenzhen Securities Regulatory Bureau for shareholder reduction violations [1][2] - Yuanwanggu's controlling shareholder, Xu Yusuo, failed to stop trading when the combined shareholding with concerted actors reached a multiple of 5% on August 6, 2025, leading to a warning letter [1] - Keanda's controlling shareholder, Guo Fengming, did not timely report and announce when the combined shareholding with concerted actors reached a multiple of 5% on May 29, 2025, resulting in a warning letter [1] - Zhonglan Environmental Protection's Liu Qingsong also failed to report and stop trading when his shareholding fell to a multiple of 5% on July 21, 2025, leading to a warning letter [2]

证券代码：002972 证券简称：科安达 公告编号：2025-045 深圳科安达电子科技股份有限公司 关于使用部分闲置募集资金和闲置自有资金 进行现金管理的进展公告 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。 深圳科安达电子科技股份有限公司（以下简称"公司"或"科安达"）于 2024 年 12 月 09 日召开第六届董事会 2024 年第五次会议、第六届监事会 2024 年第四次 会议，审议通过了《关于使用闲置募集资金及自有资金进行现金管理的议案》。同 意公司在确保不影响正常运营和募集资金投资项目建设的情况下，使用不超过 1.6 亿元闲置募集资金和不超过 3.5 亿元自有资金进行现金管理，上述额度自董事会审 议通过之日起 12 个月内有效，在前述额度和期限范围内，可循环滚动使用。闲置 募集资金现金管理到期后将及时归还至募集资金专户。同时，董事会授权公司董事 长或董事长授权人士在上述额度内签署相关合同文件，包括但不限于选择合格的理 财产品发行主体、明确理财金额、选择理财产品品种、签署合同等，公司财务部负 责组织实施。具体内容详见公司披露于巨潮资讯网（http ...

Group 1 - Shenzhen Keadanda Electronics Technology Co., Ltd. received an administrative regulatory measure decision from the Shenzhen Securities Regulatory Bureau regarding shareholder Guo Fengming for failing to timely report and announce changes in shareholding when it reached a multiple of 5% [1] - Guo Fengming, holding over 5% of Keadanda's shares, violated regulations by not stopping trading of the company's stock after the shareholding change [1] - The Shenzhen Securities Regulatory Bureau issued a warning letter to Guo Fengming, requiring him to enhance his understanding of securities laws and submit a written report within 15 days [1] Group 2 - Following the warning letter, Keadanda emphasized the importance of learning relevant laws and regulations among its directors, senior management, and shareholders to ensure compliance [2] - The regulatory measures will not affect the normal business operations of Keadanda, which will continue to fulfill its information disclosure obligations [2]

Core Viewpoint - The company received a warning letter from the Shenzhen Securities Regulatory Bureau due to a shareholder's failure to comply with reporting and announcement obligations regarding shareholding changes [1] Group 1 - The warning letter was issued because shareholder Guo Fengming, who holds more than 5% of the company's shares, did not report and announce changes in shareholding when it reached a multiple of 5% by May 29, 2025 [1] - The company acknowledged the violation of the "Measures for the Administration of the Acquisition of Listed Companies" and other related regulations [1] - The company plans to enhance its understanding of relevant laws and regulations to prevent similar incidents in the future [1]