Group 1 - China Yangtze Power Co., Ltd. has obtained a patent for a tool cabinet designed for the convenient placement of long ladders, with the patent number CN223013167U and application date of August 2024 [1] - The patent describes a tool cabinet that includes a storage cabinet located on top of a ladder placement rack, which consists of multiple vertical rods and horizontal rods, providing a designated space for placing long ladders [1] - The design addresses safety hazards associated with leaning ladders against walls and the difficulty of neatly storing ladders on the ground, thereby optimizing space utilization [1] Group 2 - China Yangtze Power Co., Ltd. was established in 2002 and is based in Beijing, primarily engaged in the production and supply of electricity and heat [2] - The company has a registered capital of approximately 2.45 billion RMB and has made investments in 46 enterprises, participated in 5,000 bidding projects, and holds 250 trademark registrations and 5,000 patent registrations [2] - Additionally, the company possesses 431 administrative licenses, indicating a robust operational framework [2]

广大特材：上半年净利润同比预增367.51%左右 重要公告： 泰凌微：上半年净利润同比预增267%左右 新洋丰：拟11.5亿元投建新型作物专用肥项目 京东方A：拟以48.49亿元收购彩虹光电30%股权 中国建筑：近期获得多个重大项目 金额合计215.3亿元 沪市重要公告： 中国建筑：近期获得多个重大项目 金额合计215.3亿元 中国建筑（601668）公告，近期，公司获得多个重大项目，项目金额合计215.3亿元，占2024年度经审 计营业收入的1%。 宝钛股份：拟2.87亿元以增资扩股方式取得万豪钛金51%股权 宝钛股份（600456）公告，公司拟以增资扩股方式取得陕西万豪钛金特材科技有限公司（简称"万豪钛 金"）51%股权，增资价款2.87亿元。本次交易完成后，万豪钛金成为公司的控股子公司，并拟更名 为"陕西宝钛万豪钛业有限公司"。公司通过本次增资可快速新增2.5万吨—2.8万吨/年的熔炼产能，解决 实际生产需求。 建龙微纳：筹划取得上海汉兴能源科技股份有限公司不少于51%股份 建龙微纳（688357）公告，公司正在筹划以支付现金受让股权的方式合计取得上海汉兴能源科技股份有 限公司（简称"标的公司"）不少于 ...

Group 1 - The State Intellectual Property Office of China has published a patent application by China Southern Power Grid Co., Ltd. for a method and device for predicting transmission power probability, with publication number CN120165366A and application date of February 2025 [1] - The patent involves a method that includes inputting the grid topology, converting it into a power system graph, and using a graph neural network to obtain node embedding vectors, which are then used to generate training datasets for power flow calculations [1] - The training dataset consists of initial values including load demand and generator output data, and the method aims to derive a probability distribution for transmission power [1] Group 2 - China Southern Power Grid Co., Ltd. was established in 2004 and is based in Guangzhou, primarily engaged in the production and supply of electricity and heat [2] - The company has a registered capital of 9,020 million RMB and has made investments in 36 enterprises, participated in 5,000 bidding projects, and holds 5000 patent records [2] - Additionally, the company has 352 trademark records and 65 administrative licenses [2]

第 2 页 共 2 页 | 证券代码：000692 证券简称：惠天热电 公告编号：2025-39 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | | 沈阳惠天热电股份有限公司 | | | | | | | | 关于 年年度报告更正公告 | | | | | | 2024 | | 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、误导 | | | | | | | | 性陈述或者重大遗漏。 | | | | | | | | 特别提示：本次更正只涉及报告全文文字表述，不涉及财务审计报告内容及审计意 | | | | | | | | 见的更正。 | | | | | | | | 本公司于2025年4月29日在巨潮资讯网（www.cninfo.com.cn）上披露了公司2024年 | | | | | | | | 年度报告全文。经事后审核发现《2024年年度报告》存在1处内容录入不准确，现就相 | | | | | | | | 关内容更正如下： | | | | | | | | 修订处"第三节 管理层讨论与分析 四、主营业务分析 2、收入与成本 | ...

证券代码：000692 证券简称：惠天热电 公告编号：2025-37 公司董事会于2025年6月13日召开了2025年第七次临时会议，同意将上述提案提交 公司2024年度股东会审议。 三、备查文件 沈阳惠天热电股份有限公司 特此公告。 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。 一、提出临时提案的基本情况 董事会收到控股股东沈阳润电热力有限公司（以下简称"润电热力"）的《关于向惠天 热电2024年度股东会增加临时提案的提议函》，提议将《关于投资成立全胜热电全资子 公司的议案》提交公司将于2025年6月27日召开的2024年度股东会进行审议。临时提案 内容详见公司同日在《中国证券报》《证券时报》《上海证券报》和巨潮资讯网上的《关 于投资成立全胜热电全资子公司的公告》（公告编号：2025-36）。 二、提案人资格和提案时间合规性 根据《中华人民共和国公司法》《上市公司股东会规则》的规定：单独或合计持有 公司1%以上股份的股东，可以在股东会召开10日前提出临时提案并书面提交召集人。截 至本公告日，润电热力持有公司159,796,608股，占公司总股本的29.99 ...

证券代码：000692 证券简称：惠天热电 公告编号：2025-38 沈阳惠天热电股份有限公司 关于 2024 年度股东会增加临时提案 暨股东会补充通知 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。 沈阳惠天热电股份有限公司（以下简称"惠天热电"或"公司"）第十届董事会2025 年第六次临时会议决定于2025年6月27日召开公司2024年度股东会，具体内容详见公司 于2025年6月7日发布的《关于召开2024年度股东会的通知》（公告编号：2025-34） 电热力"）的《关于向公司2024年度股东会增加临时提案的提议函》，提议将临时提案 《关于投资成立全胜热电全资子公司的议案》提交公司将于2025年6月27日召开的2024 年度股东会进行审议。 于投资成立全胜热电全资子公司的议案》《关于2024年度股东会增加临时提案的议案》。 公司董事会同意控股股东的提议，将上述临时提案提交公司2024年度股东会审议。临时 提案内容详见公司同日刊登在《中国证券报》《证券时报》《上海证券报》和巨潮资讯 网上《关于投资成立全胜热电全资子公司的公告》（公告编号：2025-36）。 ...

Group 1 - The bond 25京能洁能SCP002 has a net trading price of 99.99 yuan, down by 1.98 basis points, with a trading volume of 1.5 billion yuan and a latest yield of 1.7001% [1] - The bond is issued by Beijing Jingneng Clean Energy Power Co., Ltd., with an actual issuance amount of 1.5 billion yuan, maturing on August 7, 2025 [1] - The bond has a zero-coupon structure with a face value of 100 yuan and a coupon rate of 1.6700% [1] Group 2 - Beijing Jingneng Clean Energy Power Co., Ltd. was established in 1993 and primarily engages in electricity and heat production and supply [2] - The company has invested in 222 enterprises and participated in 634 bidding projects, holding 16 trademarks and 27 patents [2] - The company possesses 11 administrative licenses [2]

Group 1 - The core business of Hunan Chendian International Development Co., Ltd. includes power supply, water supply, industrial gas, waste heat power generation, and hydropower development and investment [1] - As of the first quarter of 2025, the company reported a revenue of 1 billion yuan, a slight increase of 0.03% year-on-year, and a net profit of 10.84 million yuan, showing a significant increase of 1307.87% year-on-year [1] - The latest closing price of the company's stock is 7.48 yuan, with a market capitalization of 2.768 billion yuan and a price-to-book ratio of 0.78, marking a new low in 13 days [1] Group 2 - The company is among 9 institutions holding shares, with a total of 160.10 million shares valued at 1.061 billion yuan [1] - The average price-to-earnings (PE) ratio in the industry is 23.35, while the company's PE (TTM) is -105.66, indicating a significant underperformance compared to industry averages [2] - The company's sales gross margin stands at 5.89% [1]

Group 1 - The State Grid Beijing Electric Power Company and State Grid Corporation of China have applied for a patent for a method and device for distributed economic model predictive control of microgrids, published as CN120109866A, with an application date of March 2025 [1] - The patent describes a method that establishes mathematical models for wind power generation systems, photovoltaic power generation systems, and battery energy storage subsystems based on their dynamic characteristics [1] - The method utilizes sliding mode control theory to design controllers for each subsystem and establishes an economic objective function for the microgrid, allowing for optimal power output control for each subsystem [1] Group 2 - State Grid Beijing Electric Power Company was established in 1991, located in Beijing, with a registered capital of approximately 2.895 billion RMB [2] - The company has made investments in 17 enterprises, participated in 5,000 bidding projects, and holds 5000 patent records [2] - State Grid Corporation of China was established in 2003, also located in Beijing, with a registered capital of approximately 130.452 billion RMB [2] - The corporation has invested in 72 enterprises, participated in 5,000 bidding projects, and holds 5000 patent records [2]

来源：金融界 经营范围含许可项目：建设工程施工；地热资源开采（依法须经批准的项目，经相关部门批准后方可开 展经营活动，具体经营项目以审批结果为准）新兴能源技术研发；储能技术服务；合同能源管理；热力 生产和供应；供冷服务；技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广；智能控制 系统集成；信息系统集成服务；信息技术咨询服务；信息系统运行维护服务；软件开发；软件销售；制 冷、空调设备销售；机械电气设备销售；普通机械设备安装服务；通用设备修理；工程技术服务（规划 管理、勘察、设计、监理除外）；工程管理服务；资源再生利用技术研发；劳务服务（不含劳务派遣） （除依法须经批准的项目外，凭营业执照依法自主开展经营活动） 企业名称国正迅维（江苏）能源发展有限公司法定代表人吕晓芹注册资本2000万人民币国标行业电力、 热力、燃气及水生产和供应业>电力、热力生产和供应业>电力生产地址江苏省宿迁市泗阳县新袁镇众 裴路68号304室企业类型有限责任公司（非自然人投资或控股的法人独资）营业期限2025-6-6至无固定 期限登记机关泗阳县行政审批局 天眼查App显示，近日，国正迅维（江苏）能源发展有限公司成立，法定代表人为吕 ...