Group 1 - The core point of the news is that Ultrasonic Electronics has seen a stock price increase of 5.02%, reaching 13.39 CNY per share, with a trading volume of 301 million CNY and a turnover rate of 4.24%, resulting in a total market capitalization of 7.19 billion CNY [1] - Ultrasonic Electronics, established on September 5, 1997, and listed on October 8, 1997, is located in Shantou, Guangdong Province. The company's main business includes the production and sales of printed circuit boards, liquid crystal displays, touch screens, ultra-thin and special copper-clad laminates, and ultrasonic electronic instruments [1] - The revenue composition of Ultrasonic Electronics is as follows: printed circuit boards account for 50.64%, liquid crystal displays for 27.87%, copper-clad laminates for 16.91%, and ultrasonic electronic instruments and others for 4.59% [1] Group 2 - From the perspective of fund holdings, one fund under GF Fund has a significant position in Ultrasonic Electronics. The GF Manufacturing Smart Selection Stock A Fund (023524) held 72,100 shares in the second quarter, representing 1.08% of the fund's net value, making it the fifth-largest holding [2] - The GF Manufacturing Smart Selection Stock A Fund (023524) was established on March 12, 2025, with a latest scale of 31.49 million CNY and has achieved a return of 40.6% since its inception [2] Group 3 - The fund manager of GF Manufacturing Smart Selection Stock A Fund is Yang Dong, who has been in the position for 4 years and 116 days. The total asset size of the fund is 15.065 billion CNY, with the best fund return during his tenure being 102.54% and the worst being 2.35% [3]

Core Points - The stock price of Ultrasonic Electronics fell by 5.03% to 12.08 CNY per share, with a trading volume of 277 million CNY and a turnover rate of 4.20%, resulting in a total market capitalization of 6.487 billion CNY [1] Company Overview - Ultrasonic Electronics, established on September 5, 1997, and listed on October 8, 1997, is located in Longhu District, Shantou City, Guangdong Province. The company specializes in the research, production, and sales of printed circuit boards, liquid crystal displays, touch screens, ultra-thin and special copper-clad laminates, and ultrasonic electronic instruments [1] - The revenue composition of Ultrasonic Electronics is as follows: printed circuit boards account for 50.64%, liquid crystal displays for 27.87%, copper-clad laminates for 16.91%, and ultrasonic electronic instruments and others for 4.59% [1] Fund Holdings - According to data from the top ten holdings of funds, one fund under GF Fund has a significant position in Ultrasonic Electronics. The GF Manufacturing Intelligent Selection Stock A Fund (023524) held 72,100 shares in the second quarter, representing 1.08% of the fund's net value, making it the fifth-largest holding. The estimated floating loss today is approximately 46,100 CNY [2] - The GF Manufacturing Intelligent Selection Stock A Fund (023524) was established on March 12, 2025, with a latest scale of 31.4912 million CNY and has achieved a return of 41.44% since inception [2] Fund Manager Information - The fund manager of GF Manufacturing Intelligent Selection Stock A Fund (023524) is Yang Dong, who has been in the position for 4 years and 109 days. The total asset scale of the fund is 15.065 billion CNY, with the best fund return during his tenure being 105.16% and the worst being 3.4% [3]

Core Viewpoint - On October 16, the company announced the election of Mr. Yang Xiao as the employee representative director of the 10th Board of Directors during the employee representative conference held on October 15, 2025 [1] Group 1 - The employee representative conference was held on October 15, 2025 [1] - Mr. Yang Xiao was elected as the employee representative director [1]

Core Viewpoint - The company announced the resignation of non-independent director Yang Xiao due to internal work adjustments, effective upon delivery of the resignation report to the board [1] Group 1 - Yang Xiao will continue to hold other positions within the company after his resignation [1] - He has been elected as a representative director of the company's 10th board, with a term starting from the date of approval of the amendment to the Articles of Association at the first extraordinary general meeting of shareholders in 2025 [1]

债券代码：127026 债券简称：超声转债 证券代码：000823 证券简称：超声电子 公告编号：2025-043 关于董事辞职暨选举职工代表董事的公告 杨晓先生符合《公司法》等法律法规和规范性文件及《公司章程》规 定的任职条件。公司第十届董事会中兼任公司高级管理人员以及由职工代 表担任的董事人数总计未超过公司董事的二分之一，符合相关法律法规要 求。 特此公告。 本公司及监事会全体成员保证信息披露内容的真实、准确、完整，没有虚假记载、 误导性陈述或重大遗漏。 一、非职工董事辞职情况 广东汕头超声电子股份有限公司（以下简称"公司"）董事会于近日 收到杨晓先生提交的书面辞职报告，杨晓先生因公司内部工作调整，向公 司辞去在公司担任的董事会非独立董事职务，辞去上述职务后，杨晓先生 仍将担任公司其他职务。杨晓先生的辞职不会导致公司董事会成员低于法 定最低人数，不会影响公司董事会的正常运作。 截至本公告披露日，杨晓先生未持有公司股票，根据《中华人民共和 国公司法》（以下简称"《公司法》"）、《公司章程》等相关规定，杨晓先生 辞职报告自送达董事会时生效。 二、关于补选公司职工董事的情况 根据《公司法》等法律法规和规范性文件 ...

关于广东汕头超声电子股份有限公司 2025 年第一次临时股东大会法 律意见书 国浩（广）[2025]字第 0823-2 号 致：广东汕头超声电子股份有限公司 法律意见书 根据《中华人民共和国公司法》《中华人民共和国证券法》和中国证券监督 管理委员会《上市公司股东大会规则》及《公司章程》的规定，国浩律师（广州） 事务所接受贵公司的委托，指派张胜、彭志强律师参加了贵公司 2025 年第一次 临时股东大会就相关事项进行见证，并出具法律意见书。 国浩律师（广州）事务所 为出具本法律意见书，本所律师审查了公司董事会为召开本次股东大会所作 出的决议、公告文件及提交本次股东大会决议的所有议案和出席会议股东及股东 代表的登记证明、现场表决文件和网络投票统计证明等必要的文件和资料。 本所同意将本法律意见书作为贵公司本次股东大会的必备文件，随其他需公 告的信息一并向公众披露。本法律意见书中不存在虚假、严重误导性陈述及重大 遗漏，否则，本所及律师将承担相应的法律责任。 一、本次会议召集与召开的程序 1、公司董事会于 2025 年 9 月 29 日召开的第十届董事会第十三次会议，决 议召开本次会议。2025 年 9 月 30 日公司 ...

债券代码：127026 债券简称：超声转债 证券代码：000823 证券简称：超声电子 公告编号：2025-042 广东汕头超声电子股份有限公司 2025 年第一次临时股东大会决议公告 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：本次股东大会没有出现否决提案的情形；本次股东大会 不涉及变更以往股东大会已通过的决议。 一、会议召开及出席情况 1、会议召开时间： （1）现场会议召开日期和时间：2025年10月16日（星期四）下午14： 30。 （2）网络投票时间：网络投票系统包括深圳证券交易所交易系统和互 联网投票系统（http://wltp.cninfo.com.cn）。通过交易系统进行网络投票的时 间为：2025年10月16日（星期四）上午9:15-9:25,9:30-11:30，下午13:00-15:00； 通过互联网投票系统进行网络投票的时间为2025年10月16日（星期四）9∶ 15-15：00期间的任意时间。 2、现场会议地点：广东省汕头市龙湖区龙江路12号公司二楼会议室 3、召开方式：采取现场表决与网络投票相结合的方式。 4、召集人：本 ...

Core Viewpoint - The company is actively producing printed circuit board products for high-performance computing applications and plans to explore potential in various sectors such as AI servers, smart transportation, smart home, and industrial control [1] Group 1 - The company has commenced mass production of printed circuit board products tailored for high computing power and performance [1] - Future strategies include deepening exploration in niche markets like AI servers and smart home technologies [1] - The company aims to expand its customer base and optimize customer structure according to its market strategy [1]

Group 1 - The company currently has the capability to mass-produce HDI boards with layers ranging from 1 to 6, and the highest number of layers achieved is 42 [2] - The company's technology level is maintained at an internationally advanced and domestically leading position in the industry [2]

Core Viewpoint - The company, 超声电子 (Sonic Electronics), has announced its capability to produce HDI (High-Density Interconnect) boards with a layer count ranging from 1 to 6, and the maximum layer count for printed circuit boards can reach up to 42 layers, maintaining an internationally advanced and domestically leading position in technology [1] Group 1 - The company possesses production capacity for HDI boards with 1-6 layers [1] - The maximum layer count for printed circuit boards is 42 layers [1] - The company's technology level remains internationally advanced and domestically leading [1]