Core Viewpoint - The stock of Xinya Electronics (605277.SH) experienced an abnormal fluctuation, with a cumulative closing price increase of over 20% across three consecutive trading days from July 25 to July 29, 2025 [1] Group 1: Stock Performance - The stock price of Xinya Electronics showed a cumulative increase of over 20% during the trading days of July 25, 28, and 29, 2025, indicating significant market activity [1] - The company has acknowledged the abnormal stock trading situation and has advised investors to be cautious regarding market risks [1] Group 2: Financial Performance - As of the 2024 annual report, the revenue from high-frequency and high-speed copper cable connectors accounted for only 3.31% of the company's total revenue, indicating a relatively small contribution to overall earnings [1] - The company faces uncertainties in the market development of new products, which may impact future revenue growth [1] Group 3: Shareholder Activity - The company conducted a self-examination and confirmed that its controlling shareholders and their concerted actors did not engage in buying or selling the company's stock during the recent trading period [1] - A share reduction plan by company directors and the board secretary was completed on July 22, 2025, as disclosed in a previous announcement [1]

证券代码：605277 证券简称：新亚电子 公告编号：2025—030 新亚电子股份有限公司 股票交易异常波动公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 经公司自查及向控股股东、实际控制人核实，公司经营情况正常，不存 在应披露而未披露的重大事项。 敬请广大投资者注意二级市场交易风险、理性投资、审慎决策。 重要内容提示： 一、股票交易异常波动的具体情况 新亚电子股份有限公司（以下简称"新亚电子"或"公司"）股票于 2025 年 7 月 25 日、7 月 28 日和 7 月 29 日连续三个交易日收盘价格涨幅偏离值累计 超过 20%。根据《上海证券交易所交易规则》的有关规定，属于股票交易异常波 动的情况。 新亚电子股票于 2025 年 7 月 25 日、7 月 28 日和 7 月 29 日连续三个交易日 收盘价格涨幅偏离值累计超过 20%。根据《上海证券交易所交易规则》的有关规 定，属于股票交易异常波动的情况。 1 （四）可能导致公司股票交易异常波动的其他股价感信息或者可能导致股票 交易严重异常波动的其他事项。 经公司自 ...

Group 1 - The company's stock price experienced a significant deviation, with a cumulative increase of over 20% over three consecutive trading days on July 25, 28, and 29, 2025, indicating abnormal trading activity [1] - As of the 2024 annual report, the revenue from high-frequency and high-speed copper cable connectors accounted for only 3.31% of the company's total revenue, suggesting a relatively small contribution [1] - There is uncertainty regarding the market expansion of new products, which may impact future revenue growth [1]

Group 1 - The company's revenue from high-frequency and high-speed copper cable connectors accounts for 3.31% of total revenue, indicating a relatively small proportion [1] - There is uncertainty in the market development of new products, which may impact future performance [1]

控股股东：乐清利新控股有限公司 关于对新亚电子股份有限公司 股票交易异常波动的询问函的回复 新亚电子股份有限公司： 本公司已于 2025 年 7 月 29 日收到贵公司发来的《新亚电子股份 有限公司股票异常波动的询问函》，经本公司认真自查，现回复如下： 本公司为新亚电子股份有限公司（以下简称"新亚电子"）的控 股股东，截止目前不存在影响新亚电子股份有限公司交易异常波动的 重大事项；不存在其他应披露而未披露的重大信息：包括但不限于筹 划涉及上市公司的重大资产重组、股份发行、收购、债务重组、资产 剥离、资产注入、股份回购、股权激励、破产重组、重大业务合作、 引进战略投资者等对新亚电子股票交易价格产生较大影响的重大事 项。 特此回函！ 2025 年 7 月 29 日 关于对新亚电子股份有限公司 股票交易异常波动的询问函的回复 新亚电子股份有限公司： 本人已于 2025 年 7 月 29 日收到贵公司发来的《新亚电子股份有 限公司股票异常波动的询问函》，经本人认真自查，现回复如下： 本人为新亚电子股份有限公司（以下简称"新亚电子"）的实际 控制人，截止目前不存在影响新亚电子股份有限公司交易异常波动的 重大事项；不存在 ...

Core Viewpoint - The revenue from high-frequency and high-speed copper cable connectors accounts for a small proportion of the total revenue of the company, indicating limited contribution to overall financial performance [1] Group 1: Financial Performance - As of the 2024 annual report, the revenue from high-frequency and high-speed copper cable connectors represents only 3.31% of the company's total revenue, highlighting its minor role in the company's financials [1] Group 2: Market Activity - The company's stock experienced an abnormal fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days from July 25 to July 29, 2025 [1] - The company conducted a self-examination and confirmed that its controlling shareholders and their concerted actors did not engage in buying or selling the company's stock [1] Group 3: Management Actions - The company's board members and secretary completed their share reduction plan on July 22, 2025, as disclosed in the announcement regarding the results of share reduction [1]

截至7月29日收盘，F5G概念上涨2.43%，位居概念板块涨幅第5，板块内，27股上涨，新亚电子涨停， 德科立、仕佳光子、长芯博创等涨幅居前，分别上涨15.66%、10.00%、9.80%。跌幅居前的有华脉科 技、梅安森、兆驰股份等，分别下跌1.31%、0.89%、0.43%。 | 代码 | 简称 | 今日涨跌幅 | 今日换手率 | 主力资金流量（万 | 主力资金净流入比率 | | --- | --- | --- | --- | --- | --- | | | | （%） | （%） | 元） | （%） | | 000801 | 四川九 洲 | 4.39 | 6.13 | 14921.02 | 15.09 | | 605277 | 新亚电 子 | 10.02 | 8.86 | 14335.57 | 17.97 | | 688313 | 仕佳光 子 | 10.00 | 8.58 | 13407.91 | 5.45 | | 300548 | 长芯博 创 | 9.80 | 12.03 | 11992.35 | 4.10 | | 603083 | 剑桥科 技 | 3.17 | 12.04 | 11591.12 | ...

从资金流向上来看，当日消费电子板块主力资金净流出16.46亿元，游资资金净流入2.08亿元，散户资金 净流入14.38亿元。消费电子板块个股资金流向见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 600363 | 联创光电 | 55.75 | -3.83% | 19.62万 | | 11.03亿 | | 831167 | 鑫汇科 | 28.84 | -3.22% | 2.83万 | 8195.59万 | | | 688260 | 昀冢科技 | 21.44 | -3.03% | 4.29万 | 9190.20万 | | | 603629 | 利通电子 | 23.74 | -2.22% | 8.73万 | | 2.07亿 | | 871857 | 泓禧科技 | 20.16 | -2.18% | 1.02万 | 2073.52万 | | | 838701 | 豪声电子 | 19.77 | -1.79% | 1.36万 | 2687.22万 | | | 601231 | 环相电 ...

Group 1 - Oumei Medical (002950.SZ) shareholder Chen Haohua reduced holdings by 4.214 million shares, accounting for 0.67% of total shares, bringing his stake down to 10.87% [1] - Bestar (300822.SZ) shareholders plan to reduce holdings by up to 9.298731 million shares, representing 3% of total shares, within three months after 15 trading days [1] - Boying Special Welding (301468.SZ) shareholder Shenzhen Zhanxing Fund has reduced holdings by 2.616 million shares, accounting for 1.98% of total shares, since the disclosure of the reduction plan [1] Group 2 - Guizhou Gas (600903.SH) shareholders plan to reduce holdings by up to 34.5 million shares, representing 3% of total shares, within three months after 15 trading days [2] - Guotai Group (603977.SH) controlling shareholder has reduced holdings by 1.652 million shares, accounting for 0.266% of total shares, with the reduction plan completed [2] - Hongjing Technology (301396.SZ) directors plan to reduce holdings by up to 1.535 million shares, each accounting for 1% of total shares, within three months after 15 trading days [2] Group 3 - Huazhong Group (301027.SZ) senior management plans to reduce holdings by up to 32.8 million shares, 600,000 shares, 150,000 shares, and 500,000 shares respectively within three months after 15 trading days [1][2] - Mingyang Electric (301291.SZ) shareholders have completed a reduction of 3.23 million shares, accounting for 1.03% of total shares, with one shareholder required to buy back shares due to price issues [4] - Olin Bio (688319.SH) controlling shareholder plans to reduce holdings by up to 12.178 million shares, representing 3% of total shares, within three months after 15 trading days [5] Group 4 - Xinhai Technology (688595.SH) repurchase account reduced holdings by 1.071844 million shares, accounting for 0.75% of total shares, with the reduction plan completed [7] - Zhonghua Rock and Soil (002542.SZ) director Wang Hao completed a reduction of 500,000 shares, accounting for 0.0277% of total shares [8] - Zhongze Special Materials (300963.SZ) shareholder Shanghai Dunjia plans to reduce holdings by up to 8.0885 million shares, representing 1.76% of total shares, within three months after 15 trading days [9]

证券代码：605277 证券简称：新亚电子 公告编号：2025-029 新亚电子股份有限公司 董事及高管减持股份结果公告 本公司董事会、全体董事及相关股东保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： ? 董事及高管持股的基本情况 截至减持计划披露公告日，新亚电子股份有限公司（以下简称"公司"或"新 亚电子"）董事陈华辉持有公司股票 2,387,363 股，占公司总股本的 0.74%；公 司董事杨文华持有公司股票 2,552,766 股，占公司总股本的 0.79%；公司董事陈 景淼持有公司股票 1,800,015 股，占公司总股本的 0.56%；公司董事会秘书 HUANG JUAN 持有公司股票 2,239,612 股，占公司总股本的 0.69%。 ? 减持计划的实施结果情况 公司于 2025 年 5 月 6 日披露董事陈华辉、杨文华、陈景淼和董事会秘书 HUANG JUAN 减持计划公告，详见《新亚电子股份有限公司董事及高管减持股份计划公 告》（公告编号：2025—021）。2025 年 7 月 22 日收到上述董事及高管发来的关 ...