Group 1 - The core viewpoint of the article highlights that Kanda (SZ 002972) will be conducting an investor research meeting on October 14-15, 2025, with participation from the company's board secretary and securities department assistant [1] - For the first half of 2025, Kanda's revenue composition shows that the rail transit sector accounts for 90.95%, while other sectors contribute 9.05% [1] - As of the report, Kanda's market capitalization stands at 3.1 billion yuan [1]

Group 1: Company Overview and Core Products - Shenzhen Kaanda Electronic Technology Co., Ltd. is recognized as a national-level specialized and innovative small giant enterprise and a model enterprise in the manufacturing sector [3] - The company focuses on core products such as signal control axle systems, monitoring lightning protection distribution cabinets, and intelligent snow-melting switches, which are widely applied in urban rail transit, railways, airports, and power systems [3][4] - The company holds 138 patents and has received multiple awards, including the Guangdong Provincial Patent Award Silver Medal and the Shenzhen Patent Award [3][4] Group 2: Strategic Development and Future Plans - The company has a multi-faceted development strategy represented by (1+3+N), indicating its core product diversification and growth plans [3] - Future product development includes new generation intelligent sensors, smart monitoring lightning protection cabinets, and smart operation and maintenance platforms [3] - The company aims to expand its overseas market presence, particularly through the Hungary-Serbia railway project, which is seen as a benchmark for international rail transit construction [5][8] Group 3: Financial Performance and Market Position - As of the 2025 mid-year report, overseas revenue is minimal due to the long construction cycles in the railway industry, with ongoing projects in Hungary and Serbia [5] - The company has established overseas subsidiaries in Hong Kong, Germany, and Hungary, with a well-structured team in Germany [5] - The company anticipates benefiting from the high-quality development of the rail transit industry, with sufficient orders in hand and ongoing product line innovations [8] Group 4: Investment and Acquisition Strategy - The company maintains a cautious and steady approach to investments, focusing on high-quality targets that can enhance mutual benefits and operational efficiency [3][6] - Future acquisitions will prioritize quality over quantity, with a balanced focus on both domestic and international markets [6] Group 5: Infrastructure and Technological Advancements - The Zhuhai Kaanda Technology Park has been operational since last year, featuring advanced automation equipment and facilities to enhance production efficiency [7] - The company is committed to continuous investment in R&D, production, and internal control management to solidify its operational framework [8]

Core Points - The company announced the decision to abolish the supervisory board and its supervisors, transferring the supervisory functions to the audit committee of the board of directors [1] - The company has completed the necessary registration changes and amendments to its articles of association, receiving the registration notice from the Shenzhen Market Supervision Administration [1] Summary by Sections - **Corporate Governance Changes** - The company held its fourth meeting of the sixth board of directors on August 22, 2025, and the first extraordinary shareholders' meeting on September 11, 2025, where the proposal to abolish the supervisory board was approved [1] - The relevant amendments to the articles of association have been made to reflect this change [1] - **Regulatory Compliance** - The company has completed the necessary procedures for business registration changes and the filing of the amended articles of association [1] - The company has obtained the registration notice from the Shenzhen Market Supervision Administration [1]

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 ...

证券代码：002972 证券简称：科安达 公告编号：2025-046 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。 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 ■ 二、对公司的影响 本次工商变更是公司在综合发展战略基础上根据最新《中华人民共和国公司法》做出的综合变更。有利 于公司及子公司更全面，更深层次的发展，不存在损害公司及股东利益的情况。 深圳科安达电子科技股份有限公司 三、备查文件 1.深圳市科安达轨道交通技术有限公司变更登记通知书 2.营业执照 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22日 ...

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]