Group 1 - As of August 25, 2025, the stock price of Kuan She Co., Ltd. is 9.60 yuan, down 1.23% from the previous trading day [1] - The trading volume on August 25 was 117,513 hands, with a total transaction amount of 114 million yuan [1] - Kuan She Co., Ltd. operates in the engineering consulting services industry, focusing on engineering surveying and design, as well as general contracting [1] Group 2 - The company is registered in Guizhou Province and is a significant player in the local engineering consulting services market [1] - As of August 20, 2025, the total number of shareholders for the company is 16,081 [1] - On August 25, there was a net outflow of main funds amounting to 16.5892 million yuan, with a cumulative net outflow of 74.2796 million yuan over the past five trading days [1]

Core Viewpoint - The company, Kuan She Co., reported that as of August 20, 2025, the total number of shareholders is 16,081 [2] Summary by Category - **Shareholder Information** - The total number of shareholders for Kuan She Co. is 16,081 as of the specified date [2]

Core Viewpoint - The stock of Kuan She Co., Ltd. has experienced fluctuations, with a year-to-date increase of 63.15%, but a recent decline of 9.76% over the last five trading days [3]. Group 1: Stock Performance - As of August 22, Kuan She's stock price was 9.43 CNY per share, down 2.38%, with a total market capitalization of 2.887 billion CNY [1]. - The stock has seen a 5.96% increase over the last 20 days and a 23.43% increase over the last 60 days [3]. - The company has appeared on the "Dragon and Tiger List" twice this year, with the most recent net purchase of 6.681 million CNY on April 9 [3]. Group 2: Capital Flow - There was a net outflow of 915,900 CNY from main funds, with large orders buying 1.439 million CNY (8.59% of total) and selling 3.444 million CNY (20.56% of total) [2]. Group 3: Company Overview - Kuan She Co., Ltd. is located in Guiyang, Guizhou Province, and was established on April 30, 2010, with its IPO on August 9, 2017 [3]. - The company operates in the engineering consulting services sector and is part of various concept sectors including small-cap, smart city, and unmanned driving [3]. - As of August 10, the number of shareholders was 16,200, a decrease of 6.72%, with an average of 18,889 circulating shares per person, an increase of 7.20% [3]. Group 4: Financial Performance - For the first quarter of 2025, Kuan She reported a revenue of 257 million CNY, a year-on-year decrease of 2.12% [3]. - Since its A-share listing, the company has distributed a total of 662 million CNY in dividends, with 68.27 million CNY distributed over the past three years [3].

Group 1 - The concept of battery swapping continues to gain strength, with companies such as Kuan She Co., Ltd. and Zhongheng Electric both hitting the daily limit up [1] - Other companies including Ruikeda, Chaojie Co., Youfang Technology, Power Source, Maoshuo Power, and Tonghe Technology also experienced significant increases in stock prices [1]

证券时报·数据宝统计，截至发稿，勘设股份收盘价为9.60元，下跌3.61%，本期筹码集中以来股价累计 上涨4.46%。具体到各交易日，6次上涨，4次下跌。 勘设股份8月14日披露，截至8月10日公司股东户数为16206户，较上期（7月31日）减少1167户，环比降 幅为6.72%。 7月15日公司发布上半年业绩预告，预计实现净利润-1.08亿元至-9030.00万元，变动区间 为-39.05%~-15.88%。（数据宝） （文章来源：证券时报网） 公司发布的一季报数据显示，一季度公司共实现营业收入2.57亿元，同比下降2.12%，实现净利 润-1950.18万元，同比增长33.06%，基本每股收益为-0.0600元。 ...

Group 1 - Hewei Electric achieved a net profit of 243 million yuan in the first half of 2025, a year-on-year increase of 56.79% [1] - The company reported a revenue of 1.884 billion yuan, representing a year-on-year growth of 36.39% [1] - Hewei Electric specializes in the sales of wind power converters and photovoltaic inverters, along with related services [1] Group 2 - Jidian Co. received approval for a 1507.93 MW wind power project, increasing its approved project capacity to 1607.93 MW, over 10% of last year's total installed capacity [2] - The company focuses on the research, production, and sales of thermal power, hydropower, and renewable energy [2] Group 3 - Nanya New Materials reported a net profit of 87.19 million yuan in the first half of 2025, a year-on-year increase of 57.69% [2] - The company achieved a revenue of 2.305 billion yuan, reflecting a year-on-year growth of 43.06% [2] - Nanya specializes in the design, research, production, and sales of copper-clad laminates and bonding sheets [2] Group 4 - Rongzhi Rixin reported a net profit of 14.24 million yuan in the first half of 2025, a significant year-on-year increase of 2063.42% [2] - The company achieved a revenue of 256 million yuan, representing a year-on-year growth of 16.55% [2] - Rongzhi Rixin provides intelligent operation and maintenance solutions for industrial equipment [3] Group 5 - Jiasheng Group reported a net profit of 142 million yuan in the first half of 2025, a year-on-year decrease of 14.46% [4] - The company achieved a revenue of 1.171 billion yuan, showing a slight year-on-year growth of 0.19% [4] - Jiasheng specializes in the production and manufacturing of knitted sportswear [4] Group 6 - Lidong Group's subsidiary received project approvals for aluminum alloy wheels from international automotive manufacturers, with expected sales of approximately 1.643 billion yuan over the project duration [5][6] - The company focuses on the research, manufacturing, and sales of aluminum alloys and related products [6] Group 7 - Jianglong Shipbuilding won a bid for a 78.55 million yuan infrastructure project in the marine economic development zone [7] - The project has a duration of 540 days and involves the design, research, production, and sales of various types of boats [7] Group 8 - Liyuan Information reported a net profit of 96.13 million yuan in the first half of 2025, a year-on-year increase of 65.79% [31] - The company achieved a revenue of 4.034 billion yuan, reflecting a year-on-year growth of 17.46% [31] - Liyuan specializes in the distribution of electronic components and the development of smart grid products [31] Group 9 - Baijie Shenzhou reported a net profit of 450 million yuan in the first half of 2025, reversing a loss of 287.7 million yuan from the previous year [32] - The company achieved total revenue of 17.518 billion yuan, a year-on-year increase of 46% [32] - Baijie Shenzhou focuses on the research, development, production, and commercialization of innovative drugs [32] Group 10 - Xianhe Co. plans to invest 11 billion yuan in a new integrated high-performance paper-based material project [34] - The project will include the construction of production lines for bamboo pulp and high-performance paper-based materials [34] Group 11 - Zhongchuan Technology's subsidiary plans to invest approximately 5.712 billion yuan in a 1.3 million kilowatt wind power project [35] - The company specializes in wind turbine manufacturing and related engineering services [35] Group 12 - Source Technology received a purchase order worth 1.415 billion yuan for high-power laser chips [20] - The company focuses on the research, design, production, and sales of optical chips [21]

Core Viewpoint - On August 6, no A-share listed companies disclosed any increase in shareholding, while 23 companies announced share reductions by their shareholders [1] Summary by Category Share Reduction Details - Keri Technology: Shareholders plan to reduce their holdings by no more than 3.03% of the company's shares [2] - Tianhe Co.: Director and senior management member Luo Xuanbin plans to reduce holdings by no more than 0.15% [2] - Mind Electronics: Shareholders intend to reduce holdings by no more than 4% of the total share capital [2] - Maidi Technology: Shareholder Wang Jianhua plans to reduce holdings by no more than 0.2321% [2] - Tianneng Heavy Industry: Specific shareholder Zheng Xu plans to reduce holdings by no more than 30.0845 million shares [2] - Kabeiyi: Directors and senior management plan to reduce their holdings [2] - Jingsheng Co.: Shareholder Xinrui Jicheng plans to reduce holdings by no more than 3% [2] - Anlian Ruishi: Huiwen Tianfu and Qi Liang plan to reduce a total of no more than 700,000 shares [2] - Lichang Food: Shareholders Li Gao Xing and Li Gao Chuang plan to reduce their holdings [2] - Shuyuan Pingmin: Controlling shareholder plans to reduce holdings by no more than 2% [2] - Qianhong Pharmaceutical: Shareholders holding more than 5% plan to reduce holdings by no more than 2.09 million shares [2] - Zhongsheng Pharmaceutical: Director and executive Long Chunhua plans to reduce holdings by no more than 900,000 shares [2] - Kangqiang Electronics: Shareholder Si Maishi plans to reduce holdings by no more than 1% [2] - Pulutong: Shareholders plan to reduce holdings by no more than 0.98% [2] - Binhua Co.: Shareholder Zhang Zhongzheng plans to reduce holdings by no more than 0.8211% [2] - Kanshe Co.: Five individual shareholders plan to reduce holdings by no more than 0.99% [2] - Haoyuan Pharmaceutical: Su Xin Fund plans to reduce holdings by no more than 3% [2] - Diweier: Shareholders plan to reduce holdings by no more than 0.82% [2] - Dongfang Guoxin: Controlling shareholder reduced holdings by 2.68 million shares on August 5 [2] - Feilin Geer: During stock price fluctuations, CEO Liu Dunyin reduced holdings by 8,600 shares [2] - Yongxin Optical: Angao International plans to reduce holdings by no more than 200,000 shares [2] - Wuzhou Special Paper: Controlling shareholder's concerted action plans to reduce holdings by no more than 0.36% [2] - Tianyang New Materials: Zhuhai Hengqin Caidong Fund plans to reduce holdings by no more than 3% [2]

勘设股份（603458）(603458.SH)发布公告，股东薛淑华、马平均、田小波、杨胜波、杨培因个人资金 需求，计划自本公告披露之日起15个交易日后的3个月内，通过集中竞价方式减持其所持公司股份，合 计不超过301.99万股(含本数)，即不超过公司目前总股本的0.99%，减持价格将按照减持实际实施时的市 场价格确定。 ...

Core Viewpoint - The shareholders of Guizhou Transportation Planning and Design Institute Co., Ltd. plan to reduce their holdings due to personal financial needs, with a total reduction not exceeding 3,019,940 shares, representing 0.99% of the company's total share capital [1][2]. Shareholder Holding Information - Five natural person shareholders, including Xue Shuhua, Ma Pingjun, Tian Xiaobo, Yang Shengbo, and Yang Pei, collectively hold 4,941,629 shares, accounting for 1.61% of the total share capital [1]. - Xue Shuhua holds 2,321,689 shares (0.76%), Ma Pingjun holds 1,387,533 shares (0.45%), Tian Xiaobo holds 640,435 shares (0.21%), Yang Shengbo holds 300,000 shares (0.10%), and Yang Pei holds 291,972 shares (0.095%) [2][3]. Reduction Plan Details - The reduction will occur within three months starting from 15 trading days after the announcement, with the actual selling price determined by market conditions [2]. - Individual reduction plans include: - Xue Shuhua: up to 400,000 shares (0.13%) [3] - Ma Pingjun: up to 1,387,533 shares (0.45%) [3] - Tian Xiaobo: up to 640,435 shares (0.21%) [3] - Yang Shengbo: up to 300,000 shares (0.10%) [3] - Yang Pei: up to 291,972 shares (0.095%) [3] Compliance and Commitments - The shareholders have committed to notifying the company in writing about their reduction intentions and quantities, ensuring timely public disclosure [1][4]. - The planned reductions are consistent with previous commitments made by the shareholders regarding their holdings [4].

1 证券代码：603458 证券简称：勘设股份 公告编号：2025-039 贵州省交通规划勘察设计研究院股份有限公司 持股 5%以下股东减持股份计划公告 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： 股东持股基本情况：股东薛淑华、马平均、田小波、杨胜波、杨培共 5 名自然人股东，系贵州省交通规划勘察设计研究院股份有限公司（以下简称"公 司"）首次公开发行前持有公司股票的前 28 名股东（该部分股东为公司持股 5% 以下股东，非公司现任董监高人员），其在公司首次公开发行时承诺：本人持有 公司股份的锁定期限届满后，本人减持直接或间接所持公司股份时，应提前将减 持意向和拟减持数量等信息以书面方式通知公司，并由公司及时予以公告。截至 本公告披露日，股东薛淑华、马平均、田小波、杨胜波、杨培合计持有公司股份 总数 4,941,629 股，占公司总股本的 1.61%。 减持计划的主要内容：股东薛淑华、马平均、田小波、杨胜波、杨培因 个人资金需求，计划自本公告披露之日起 15 个交易日后的 3 个月内，通过集中 竞 ...