Shareholder Reduction - Yonghui Supermarket plans to reduce its holdings by no more than 13.6 million shares in Hongqi Chain [1] - The controlling shareholder of Buke Co., Shanghai Bujin, intends to reduce its stake by no more than 3% [1] - The controlling shareholder of Tongda Co., Shi Wanfeng, plans to reduce its holdings by no more than 3% [1] - Changrun Industrial Company, a shareholder of Jingxue Energy, intends to reduce its stake by no more than 3% [1] - Shenzhen Jun Tian and Huabo Medical, shareholders of Chengdu Xian Dao, plan to collectively reduce their holdings by no more than 5 million shares [1] - Lingang Group, a shareholder of Feile Audio, intends to reduce its stake by no more than 1.1823% [1] - Energy Investment Group, a shareholder of Huadian Liaoning Energy, plans to reduce its holdings by no more than 14.7271 million shares [1] - Chiyao No. 10 Investment Fund, a shareholder of Sanwei Co., intends to reduce its stake by no more than 10.3116 million shares [1] - The deputy general manager of Kaipu Testing, He Chun, plans to reduce his holdings by no more than 390,000 shares [1] - Putian Gongmao, a shareholder of Shenhuo Co., intends to reduce its stake by no more than 0.90% [1] - Executive Luo Lianming of Nenghui Technology plans to reduce his holdings by no more than 20,000 shares [1] Other Notable Events - Director Hong Luyuan of *ST Yuancheng is under investigation for serious violations of discipline and law [1] - Xuan Zhi Information has terminated its investment in Tian Di Yi Ti Digital Industry Development Fund (Tianjin) Partnership [1]

智通财经APP讯，通达股份(002560.SZ)发布公告，持股8.32%的股东史万福先生，为公司控股股东、实 际控制人，计划自公告披露之日起15个交易日后的3个月内(即2025年8月27日至2025年11月26日)以集中 竞价交易方式、大宗交易方式或其他合法方式减持公司股份不超过1571.5万股，占公司总股本比例 3%。 ...

每经AI快讯，8月4日，通达股份（002560）公告称，公司控股股东、实际控制人史万福计划自公告披 露之日起15个交易日后的3个月内，以集中竞价交易、大宗交易或其他合法方式减持公司股份不超过 1571.5万股，占公司总股本的3.00%。减持原因为个人资金需求，减持股份来源为首次公开发行前持有 的股份及参与非公开发行股票持有的股份。 ...

公司控股股东、实际控制人史万福先生保证向本公司提供的信息内容真 实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一 致。 特别提示： 持本公司股份 43,571,108 股（占本公司总股本比例为 8.32%，本公告中所 述总股本均指公司截至 2025 年 8 月 4 日总股本剔除公司回购专用账户中股票后 的股份数量）的股东史万福先生，为公司控股股东、实际控制人，计划自本公告 披露之日起 15 个交易日后的 3 个月内（即 2025 年 8 月 27 日至 2025 年 11 月 26 日）以集中竞价交易方式、大宗交易方式或其他合法方式减持本公司股份不超过 15,714,982 股，占本公司总股本比例 3.00%。 河南通达电缆股份有限公司（以下简称"通达股份"、"公司"）于近日收到 公司控股股东、实际控制人史万福先生的《减持计划告知函》。现将相关事项公 告如下： 一、股东的基本情况 证券代码：002560 证券简称：通达股份 公告编号：2025-055 河南通达电缆股份有限公司 关于控股股东、实际控制人减持股份的预披露公告 2：数据尾差为四舍五 ...

Core Points - The controlling shareholder and actual controller of Tongda Co., Ltd., Shi Wanfu, holds 43.5711 million shares, accounting for 8.32% of the company [1] - Due to personal funding needs, Shi Wanfu plans to reduce his holdings by up to 15.715 million shares, representing 3.00% of the total share capital, from August 27, 2025, to November 26, 2025 [1] Summary by Category - **Shareholder Information** - Shi Wanfu is the controlling shareholder, holding 43.5711 million shares, which is 8.32% of the company [1] - **Reduction Plan** - Shi Wanfu intends to reduce his shareholding by a maximum of 15.715 million shares, which is 3.00% of the total share capital [1] - The reduction will occur through centralized bidding, block trading, or other legal methods during the specified period from August 27, 2025, to November 26, 2025 [1]

Core Insights - Tongda Co., Ltd. (002560) reported a closing price of 8.28 yuan as of August 4, 2025, with a 3.5% increase and a turnover rate of 7.63% [1] - The company achieved a total revenue of 3.618 billion yuan for the first half of 2025, representing a year-on-year growth of 37.28%, and a net profit attributable to shareholders of 618.733 million yuan, up 68.24% year-on-year [1] Financial Performance - Total revenue for the latest reporting period was 3.618 billion yuan, with a year-on-year increase of 37.28% [1] - Net profit attributable to shareholders reached 618.733 million yuan, reflecting a year-on-year growth of 68.24% [1] - The company's non-recurring net profit was 604.544 million yuan, showing an increase of 89.08% year-on-year [1] - Current ratio stands at 1.825, quick ratio at 1.416, and debt-to-asset ratio at 46.49% [1] Market Activity - The net inflow of main funds was 35.7621 million yuan, accounting for 12.62% of the total transaction amount [1] - Large orders saw a net inflow of 24.5687 million yuan, representing 8.67% of the transaction amount, while small orders experienced a net outflow of 35.3470 million yuan, which is 12.47% of the transaction amount [1] Company Background - Tongda Co., Ltd. was established in 2002 and is located in Luoyang, primarily engaged in the manufacturing of electrical machinery and equipment [2] - The company has a registered capital of 525.73857 million yuan and a paid-in capital of 58.88 million yuan [2] - The legal representative of the company is Ma Hongju [2] Investment and Intellectual Property - The company has made investments in 10 enterprises and participated in 3,220 bidding projects [2] - It holds 17 trademark registrations and 165 patents, along with 106 administrative licenses [2]

Core Viewpoint - The low-voltage cable industry in China is experiencing robust growth, driven by increasing demand for electricity due to urbanization and technological advancements, with market size projected to reach 223.21 billion yuan by 2025, growing at a compound annual growth rate (CAGR) of 9.18% from 2020 to 2024 [1][19][20]. Industry Overview - Low-voltage cables are essential for power transmission in various sectors, including residential, commercial, and industrial applications, characterized by their moderate voltage levels and high transmission efficiency [1][19]. - The market size of China's low-voltage cable industry grew from 146.75 billion yuan in 2020 to an estimated 208.56 billion yuan in 2024 [1][19]. Industry Development History - The low-voltage cable industry in China has evolved through four key stages: the embryonic stage before 1949, the foundational stage from 1949 to 1978, the transformation stage from 1978 to 2000, and the rapid growth stage from 2000 to the present [9]. Industry Chain - The upstream of the low-voltage cable industry includes raw materials such as copper, aluminum, rubber, and plastics, while the midstream involves the manufacturing of low-voltage cables, and the downstream encompasses applications in power, transportation, construction, and communication sectors [12]. Market Demand and Investment - Investment in power engineering in China is projected to grow from 270 billion yuan in 2017 to 608.3 billion yuan in 2024, with a CAGR of 12.3%, while investment in grid engineering is expected to rise from 531.5 billion yuan to 1,168.7 billion yuan in the same period [16]. - The demand for low-voltage cables is supported by the continuous expansion of power supply infrastructure and smart grid initiatives [16]. Competitive Landscape - The low-voltage cable industry in China is characterized by a large number of small-scale enterprises, with major players including Hengtong Optic-Electric, Baosheng Technology, and Zhongtian Technology, among others [22][24]. - The industry faces challenges such as product homogeneity and intense competition, but leading companies are achieving advanced technological capabilities and international competitiveness [22]. Future Trends - The low-voltage cable industry is moving towards smart technology integration, with the development of intelligent cables that can monitor operational data and predict failures [29]. - Environmental regulations are driving the industry towards greener practices, including the use of halogen-free and biodegradable materials [30]. - There is a focus on high-end special cables for demanding applications in aerospace and marine engineering, with advancements in materials enhancing performance [31].

Core Points - The stock price of Tongda Co., Ltd. (002560) closed at 8.01 yuan on July 31, 2025, down by 1.6% with a turnover rate of 4.62% and a trading volume of 209,500 hands, amounting to 169 million yuan in transaction value [1] - The latest financial results for Tongda Co. show total operating revenue of 3.618 billion yuan, a year-on-year increase of 37.28%, and a net profit attributable to shareholders of 61.873 million yuan, up 68.24% year-on-year [1] - The company has a current ratio of 1.825, a quick ratio of 1.416, and a debt-to-asset ratio of 46.49% [1] Financial Flow - On the day of reporting, the main funds experienced a net outflow of 35.5997 million yuan, accounting for 21.04% of the transaction value [1] - The outflow from large orders was 25.0259 million yuan, representing 14.79% of the transaction value, while small orders saw a net inflow of 23.6619 million yuan, accounting for 13.99% of the transaction value [1] Company Background - Tongda Co., Ltd. was established in 2002 and is located in Luoyang, primarily engaged in the manufacturing of electrical machinery and equipment [2] - The company has invested in 10 enterprises, participated in 3,218 bidding projects, and holds 17 trademark registrations and 164 patents, along with 106 administrative licenses [2]

| 代码 | 简称 | 每股收益 | 净利润（万 | 净利润同比 | 营业收入（万 | 营业收入同比 | | --- | --- | --- | --- | --- | --- | --- | | | | （元） | 元） | （%） | 元） | （%） | | 688636 | 智明达 | 0.2284 | 3829.80 | 2147.93 | 29475.64 | 84.83 | | 688313 | 仕佳光 子 | 0.4793 | 21664.75 | 1712.00 | 99262.53 | 121.12 | | 002052 | 同洲电 子 | 0.2722 | 20307.14 | 662.77 | 53976.95 | 606.52 | | 002107 | 沃华医 药 | 0.0800 | 4467.64 | 303.16 | 42535.85 | 7.64 | | 301235 | 华康洁 净 | 0.1900 | 1868.30 | 273.48 | 83491.15 | 50.73 | | 600078 | 澄星股 份 | 0.0280 | 1856.12 | 211.08 | 1 ...

2025上半年，艾德生物的营业收入为5.79亿元，同比增长6.69%；归母净利润为1.89亿元，同比增长 31.41%；扣非后归母净利润为1.85亿元，同比增长39.97%。 业绩变化原因是公司持续专注肿瘤基因检测，聚焦药物伴随诊断，依托强大的生信算法，布局试剂、软 件及配套仪器，并提供专业的检测服务及药物临床研究服务。以药物伴随诊断为核心，公司构建了从上 游样本处理/核酸提取到下游自动报告及数据管理系统的肿瘤精准检测整体解决方案。截至目前，公司 自主研发并在国内获批32种肿瘤基因检测产品，是行业内产品种类齐全的领先企业。同时，公司旗下设 有三家独立的第三方医学检验机构，凭借公司的科研实力，实验室能够根据不同项目的特点和需求，精 准选择最优的技术平台进行LDT（实验室自建检测方法）产品设计与开发，充分满足药企和科研机构多 样化的检测需求。 2024年，艾德生物的营业收入为11.09亿元，同比增长6.27%；归母净利润为2.55亿元，同比减少 2.53%；扣非后归母净利润为2.33亿元，同比减少2.45%。 瑞财经 李誉7月29日，艾德生物（002560.SZ）发布2025半年度报告，净利大增。 郑立谋，现任艾 ...