Group 1 - Poly United disclosed a lawsuit against Guizhou Huangguoshu Transportation Co., Ltd. and its three shareholders, with a claim amount of 192 million yuan related to a construction contract dispute [1][2] - The lawsuit stems from the completion of a project, the Guizhou Western Huangguoshu Tourist Distribution Center, for which the payment was not made in a timely manner [1][4] - The involved parties include Poly United's subsidiary, which won the bid for the construction project, and the parent company of Huangguoshu Transportation is listed as a potential company for public listing in 2025 [1][3] Group 2 - The lawsuit has been accepted by the court, but no hearing date has been set yet [2] - Huangguoshu Transportation holds a significant stake in the tourism sector, including management of tourist attractions and related facilities [3][6] - Poly United's stock experienced a series of gains before the lawsuit announcement, but subsequently faced a drop in share price [4][6]

Core Viewpoint - The news highlights various companies' recent activities, including share buybacks, acquisitions, refinancing, and operational updates, indicating a mixed performance across different sectors. Group 1: Company Performance and Activities - Angli Kang currently has only one innovative drug project under research [1] - Sany Heavy Industry has repurchased a total of 72.6792 million shares, with a total payment of 1.355 billion yuan [3] - Mingpu Guangmi plans to acquire 60% of Shenzhen ABB Electric Transportation Technology Co., Ltd. for approximately 118 million yuan [3] - Jinlang Technology has received approval from the Shenzhen Stock Exchange for issuing convertible bonds to unspecified investors [3] - Guangan Aizhong expects to reduce its net profit attributable to shareholders by approximately 39.38 million yuan due to the implementation of low valley period electricity pricing policy [4] Group 2: Clinical Research and Legal Issues - Watson Bio's clinical research application for a respiratory syncytial virus mRNA vaccine has been accepted [5] - ST Pava's co-actual controller and director Zhang Bao is under investigation by public security for suspected embezzlement [5] Group 3: Production and Sales Updates - Qixiang Tengda has resumed production at its 300,000 tons/year propylene oxide facility [6] - Gold Open New Energy's subsidiary has completed the overall delivery of the first phase of a computing power cluster [7] - SAIC Motor's vehicle sales in July reached 337,500 units, a year-on-year increase of 34.2% [9] - BAIC Blue Valley's July sales decreased by 6.38% year-on-year [9] Group 4: Shareholder Actions and Corporate Changes - Shareholders of various companies, including Xu Huigong of Fangda Special Steel and employees of United Imaging Healthcare, plan to reduce their holdings by up to 1% to 5.98% [9] - Jiachuan Vision's controlling shareholder is planning a change in company control, leading to a stock suspension [9] - Jinshi Technology intends to publicly transfer 100% equity of its wholly-owned subsidiary Hunan Jinshi [9] - Liying Intelligent Manufacturing's restructuring matter will be reviewed by the Shenzhen Stock Exchange on August 8 [9] - Chip Guide Technology plans to acquire 100% of Jishun Technology and 17.15% of Shunlei Technology [9] Group 5: Name Changes and Pricing Adjustments - Danhua Technology will change its stock name to Jinmei Technology starting August 7 [10] - Leshan Electric Power expects an increase in gas sales gross profit of approximately 2.7 million yuan for the year 2025 due to price adjustments [10]

截至8月1日收盘，民爆概念下跌1.19%，位居概念板块跌幅榜前列，板块内，保利联合跌停，高争民 爆、新余国科、广东宏大等跌幅居前，股价上涨的有7只，涨幅居前的有佰奥智能、同德化工、力芯微 等，分别上涨2.03%、1.32%、1.25%。 民爆概念资金流出榜 | 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 002497 | 雅化集团 | -1.29 | 7.44 | -12786.85 | | 002827 | 高争民爆 | -7.51 | 10.89 | -12406.20 | | 002037 | 保利联合 | -9.96 | 17.45 | -7292.08 | | 300722 | 新余国科 | -5.33 | 4.81 | -6275.13 | | 601868 | 中国能建 | -0.77 | 1.24 | -2605.64 | | 002683 | 广东宏大 | -3.31 | 1.88 | -2234.87 | | 003002 | 壶化股份 | 0.00 | 2.99 | -150 ...

保利联合今日跌停，全天换手率17.45%，成交额10.64亿元，振幅5.90%。龙虎榜数据显示，机构净卖出 1391.45万元，营业部席位合计净卖出748.77万元。 深交所公开信息显示，当日该股因日跌幅偏离值达-10.02%上榜，机构专用席位净卖出1391.45万元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交2.21亿元，其中，买入成交额为9973.36 万元，卖出成交额为1.21亿元，合计净卖出2140.22万元。 资金流向方面，今日该股主力资金净流出7292.08万元，其中，特大单净流出5385.28万元，大单资金净 流出1906.81万元。近5日主力资金净流出1.81亿元。（数据宝） 保利联合8月1日交易公开信息 | 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 中泰证券股份有限公司福州湖东路证券营业部 | 1886.50 | 0.00 | | 买二 | 中国国际金融股份有限公司上海分公司 | 1684.39 | 614.01 | | 买三 | 东方财富证券股份有限公司拉萨团结路第二证券营 ...

保利联合跌停走出2连板，2天累计跌幅达18.98%。 ...

《每日经济新闻》记者注意到，7月7日，贵州省地方金融管理局公布了一批2025年度贵州省上市挂牌后 备企业名单，其中就有黄果树旅游发展。 值得一提的是，黄果树旅游集团的子公司贵州黄果树智慧旅游股份有限公司还曾在新三板挂牌，但在 2022年11月因降低运营成本终止挂牌。这家子公司主要是以黄果树景区为核心，从事旅游电子商务等业 务，包括黄果树一日游（云山双瀑——网红线、九霄银河——观光线、诗画瀑布——轻奢线）。（每 经） 【#保利联合子公司起诉贵州黄果树交通# 双方涉建筑合同纠纷 被告间接股东经营"黄果树瀑布"】7月31 日晚间，央企子公司保利联合披露诉讼公告。公告显示，保利联合的子公司起诉了贵州黄果树交通旅游 有限公司（以下简称黄果树交通）及其三家股东。根据2022年公布的中标结果，案件第三人、同时也是 保利联合的孙公司曾中标黄果树交通的贵州西部黄果树游客集散中心建设项目及其配套项目（集散中心 施工一标段），工期（交货期）为24个月。黄果树交通母公司还进入了2025年度贵州省上市挂牌后备企 业名单。 7月31日晚，《每日经济新闻》记者以投资者身份致电保利联合负责信息披露部门的公开电话，接电话 的工作人员表示，起诉 ...

■ 二、其他尚未披露的诉讼、仲裁事项 截至本公告日，除已披露的诉讼、仲裁事项，公司及控股子公司没有应披露而未披露的其他诉讼、仲裁 事项。 登录新浪财经APP 搜索【信披】查看更多考评等级 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误导性陈述或重大遗 漏。 保利联合化工控股集团股份有限公司（以下简称公司）根据《深圳证券交易所股票上市规则》相关规 定，现将公司及控股子公司新增诉讼事项相关情况公告如下： 一、新增诉讼、仲裁情况 上一诉讼公告日（2025年7月17日）至本公告日，公司控股子公司新增诉讼、仲裁事项案件共计5件，涉 案金额合计23,146.39万元；占公司最近一期经审计归属于上市公司股东的净资产的12.01%。其中，单 笔涉案金额3,000万元（含）以上的案件为1件，金额为19,217.04万元；单笔涉案金额3,000万元以下的案 件为4件，约合计人民币3,929.35万元，具体情况如下： 公司将依照《深圳证券交易所股票上市规则》的有关要求，根据诉讼进展情况及时履行信息披露义务， 敬请各位投资者注意投资风险。 四、备查文件 受理（应诉）通知书。 特此公告。 保利联合化工控股集 ...

Core Viewpoint - Poly United's subsidiary has filed a lawsuit against Guizhou Huangguoshu Transportation Co., Ltd. and its three shareholders due to unpaid construction project payments after project completion [1][7]. Group 1: Lawsuit Details - The lawsuit involves a construction contract dispute with a claim amount of 192 million yuan [3]. - The project in question is the Guizhou Western Huangguoshu Tourist Transfer Center, with a construction period of 24 months [6][9]. - The court has accepted the case, but it has not yet been scheduled for a hearing [3]. Group 2: Company Background - Poly United is controlled by China Poly Group Corporation and primarily operates in the northwest, southwest, and north China regions, with the southwest region contributing 1.692 billion yuan in revenue last year [9]. - Huangguoshu Transportation's parent company is listed as a potential candidate for the 2025 Guizhou Province listing [1][8]. - Huangguoshu Transportation's business scope includes traffic tourism and cultural operation management, as well as the construction and management of tourism facilities [6].

具体来看，今日上榜的营业部中，共有3家机构专用席位现身，即买一、卖二、卖四，合计买入金额 4132.62万元，卖出金额4689.30万元，合计净卖出556.68万元。 深交所公开信息显示，当日该股因日跌幅偏离值达-8.61%上榜，机构专用席位净卖出556.68万元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交2.72亿元，其中，买入成交额为1.22亿 元，卖出成交额为1.51亿元，合计净卖出2867.52万元。 保利联合今日跌停，全天换手率20.01%，成交额13.58亿元，振幅7.49%。龙虎榜数据显示，机构净卖出 556.68万元，营业部席位合计净卖出2310.83万元。 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 机构专用 | 2354.97 | 1422.94 | | 买二 | 东方财富证券股份有限公司拉萨金融城南环路证券营业 部 | 1865.35 | 1381.51 | | 买三 | 东方财富证券股份有限公司拉萨东环路第一证券营业部 | 1819.14 | ...

证券代码：002037 证券简称：保利联合 公告编号：2025-31 保利联合化工控股集团股份有限公司 关于诉讼事项的公告 | | | | 新增标的金额 | 3000 | 万元(含)以上的诉讼、仲裁事项 | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 序 | 起诉时 | 原告/申请 | 被告/被申请 | 第三人 | 事由 | 受理法 | 标的金额 | 进展情况 | | 号 | 间 | 人 | 人 贵州黄果树 | | | 院 | （万元） | | | | | | 交通旅游有 | | | | | | | | | | 限公司、贵 | | | 贵州省 | | | | | | | | | 建设工 | 镇宁布 | | | | | 2025 年 | 保利新联爆 | 州黄果树旅 | 泸州富泰建 | 程施工 | 依族苗 | | 案件法院已受 | | 1 | 7 月 29 | 破工程集团 | 游发展有限 | 筑安装有限 | | | 19,217.04 | | | | | | | | 合同纠 | 族自治 | | 理，尚未开庭。 | | | 日 | ...