证券代码：920158 证券简称：长江能科 公告编号：2025-107 长江三星能源科技股份有限公司 关于取得发明专利证书的公告 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，并对其内容的真实性、准确性和完整性承 担个别及连带责任。 一、基本情况 长江三星能源科技股份有限公司（以下简称"公司"）的全资子公司江苏 三星能源装备有限公司近日取得国家知识产权局颁发的1项《发明专利证书》， 具体情况如下： 发明名称：一种大型卷板机用的防脱出式矫正插块机构 授权公告日：2025年10月28日 二、对公司的影响 上述发明专利证书的取得，进一步体现了公司的科技创新及自主研发能力， 有利于增强公司对知识产权的保护力度，提高公司的品牌知名度，促进公司持 续技术创新，提升公司的核心竞争力，对公司的可持续性发展产生积极影响和 促进作用。 三、风险提示 上述专利证书的取得，不构成对公司经营业绩的承诺，对公司的具体影响 以实际情况为准，敬请广大投资者谨慎决策，注意防范投资风险。 四、备查文件 《发明专利证书》（证书号第8409426号） 专利号：ZL 2022 1 0985452.4 专 ...

Group 1 - The stock of Changjiang Energy Technology (920158) increased by 5.19% today, with a turnover rate of 29.74% and a trading volume of 210 million yuan, showing a volatility of 10.23% [1] - Institutional investors net bought 4.2691 million yuan, while brokerage seats collectively net sold 3.2699 million yuan [1][2] - The stock has appeared on the龙虎榜 (Dragon and Tiger List) 8 times in the past six months, with an average price increase of 0.27% the day after being listed and an average increase of 3.44% over the following five days [3] Group 2 - The top five brokerage seats on the list had a total transaction amount of 36.2418 million yuan, with a net buying amount of 999,200 yuan [2][3] - The leading buying seat was an institutional special seat, which bought 5.2295 million yuan and sold 960,500 yuan, resulting in a net purchase of 4.2691 million yuan [3] - The trading data indicates significant activity from various brokerage firms, with notable buying from Ping An Securities and Dongguan Securities [3]

证券代码：920158 证券简称：长江能科 公告编号：2025-106 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，并对其内容的真实性、准确性和完整性承担个别及连 带法律责任。 一、会议召开和出席情况 （一）会议召开情况 长江三星能源科技股份有限公司 第四届董事会第十三次会议决议公告 1.会议召开时间：2025 年 10 月 29 日 2.会议召开地点：公司会议室 3.会议召开方式：现场会议、电子通讯会议 4.发出董事会会议通知的时间和方式：2025 年 10 月 24 日以书面、电子方式 发出 5.会议主持人：董事长刘建春先生 7.召开情况合法合规的说明： 本次临时会议的召集、召开符合《中华人民共和国公司法》和《公司章程》 的有关规定。 （二）会议出席情况 会议应出席董事 7 人，出席和授权出席董事 7 人。 二、议案审议情况 （一）审议通过《关于公司 2025 年第三季度报告的议案》 1.议案内容： 根据《中华人民共和国公司法》《中华人民共和国证券法》《北京证券交易所 股票上市规则》等相关法律法规和《公司章程》的规定，公司编制了《2025 年 三季度报告》 ...

Core Points - On October 29, 2025, Changjiang Nengke (920158) was listed on the Longhu list due to a turnover rate of 29.74%, with a trading volume of 11.34 million shares and a transaction amount of 210 million yuan [1][2] - The top buying seat was an institutional account, purchasing 5.23 million yuan worth of shares, while the top selling seat was from Ping An Securities, selling 3.99 million yuan worth of shares [1][2] Summary by Category Trading Activity - Changjiang Nengke's turnover rate reached 29.74% on the trading day, indicating significant trading activity [1] - The total transaction volume was 11.34 million shares, with a total transaction value of 210 million yuan [1] Buyer and Seller Information - The largest buyer was an institutional account, which bought shares worth 5,229,524.49 yuan [2] - The largest seller was Ping An Securities' Guangzhou Panyu branch, which sold shares worth 3,999,431.94 yuan [2]

Core Viewpoint - Changjiang Energy Technology (920158) experienced a significant decline of 7.23% in its stock price, with a trading volume turnover rate of 28.08% and a total transaction value of 202 million yuan on the day of reporting [2] Trading Activity Summary - The stock was listed on the trading board due to its turnover rate reaching 28.08%, with institutional investors net selling 4.5636 million yuan [2] - The top five trading departments recorded a total transaction value of 48.0461 million yuan, with buying amounting to 15.9535 million yuan and selling totaling 32.0926 million yuan, resulting in a net sell of 16.1391 million yuan [2] - Among the trading departments, one institutional specialized seat was noted, with a buying amount of 1.0228 million yuan and a selling amount of 5.5864 million yuan, leading to a net sell of 4.5636 million yuan [2] Historical Performance - Over the past six months, the stock has appeared on the trading board seven times, with an average price drop of 0.55% the day after being listed and an average increase of 0.65% over the following five days [2]

Core Insights - Changjiang Nengke (920158) experienced significant trading activity on October 28, 2025, with a turnover rate of 28.08% and a trading volume of 10.71 million shares, amounting to a transaction value of 202 million yuan [1][2]. Trading Activity - The top buying entity was Ping An Securities Co., Ltd. Hebei Branch, purchasing shares worth approximately 4.35 million yuan [2]. - The leading selling entity was Guojin Securities Co., Ltd. Shenzhen Branch, selling shares valued at around 8.23 million yuan [2]. - Other notable buying entities included Dongfang Caifu Securities Co., Ltd. Lhasa Tuanjie Road First Securities Business Department and Guanya Securities Co., Ltd. Xianyang Branch, with purchases of approximately 3.02 million yuan and 2.49 million yuan, respectively [2]. Market Position - The stock closed at 18.49 yuan on the trading day in question, indicating a robust market interest in Changjiang Nengke [1].

证券代码：920158 证券简称：长江能科 公告编号：2025-103 长江三星能源科技股份有限公司 关于公司通过2025年专精特新"小巨人"复核并 完成公示的公告 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，并对其内容的真实性、准确性和完整性承 担个别及连带责任。 一、基本情况 《关于江苏省第七批专精特新"小巨人"企业和 2025 年专精特新"小巨 人"复核通过企业名单的公示》 长江三星能源科技股份有限公司 董事会 2025年10月28日 本次通过国家级专精特新"小巨人"复核企业名单，是对公司技术水平、 研发创新能力、产品服务、业务发展及综合实力等方面的认可和肯定，也是对 公司坚持自主创新、深耕技术的肯定，有利于公司更好的专注核心业务，有利 于提高公司品牌的知名度和行业影响力，对公司整体业务发展将会产生积极影 响。 公司将以此为契机，持续加大研发投入，以研发创新作为发展的核心驱动 力，不断提升产品创新能力和科技含量，增强公司核心竞争力。 三、风险提示 本次公司通过2025年专精特新"小巨人"复核，不会对公司当期经营业绩 产生重大影响。敬请广大投资者谨慎投资， ...

Market Overview - On October 27, the Shanghai Composite Index rose by 1.18%, with the total margin financing balance reaching 24,820.12 billion yuan, an increase of 248.22 billion yuan compared to the previous trading day [1] - The margin financing balance in the Shanghai market was 12,586.00 billion yuan, up by 117.06 billion yuan; in the Shenzhen market, it was 12,157.92 billion yuan, increasing by 130.17 billion yuan; and in the Beijing Stock Exchange, it was 76.20 billion yuan, up by 0.99 billion yuan [1] Industry Analysis - Among the industries tracked by Shenwan, 23 sectors saw an increase in financing balance, with the electronics sector leading, increasing by 95.64 billion yuan; followed by the communication and power equipment sectors, which increased by 33.81 billion yuan and 21.99 billion yuan, respectively [1] Individual Stock Performance - A total of 2,131 stocks experienced an increase in financing balance, accounting for 57.04% of the market, with 413 stocks seeing an increase of over 5% [1] - The stock with the largest increase in financing balance was Huatai Medical, with a latest financing balance of 22.55 million yuan, up by 90.44%, although its stock price fell by 13.44% on the same day [1] - Other notable stocks with significant increases in financing balance included Changjiang Nengke and Anyang Steel, with increases of 85.13% and 79.16%, respectively [1] Top Gainers and Losers - Among the top 20 stocks with the largest increase in financing balance, the average increase was 1.29%, with notable gainers including Dingtai High-Tech, Xinbang Intelligent, and Shengyi Technology, which rose by 14.70%, 12.94%, and 10.00%, respectively [2] - Conversely, the largest declines were seen in Huatai Medical, Haibo Sichuang, and Xugong Machinery, with declines of 13.44%, 11.67%, and 6.24%, respectively [2] Margin Financing Decrease - In contrast, 1,605 stocks saw a decrease in financing balance, with 189 stocks experiencing a decline of over 5% [4] - The stock with the largest decrease was Guanzhong Ecology, with a financing balance of 73.50 million yuan, down by 39.22% [5] - Other stocks with significant declines included Haomai Technology and JuJiao Co., with decreases of 35.72% and 29.87%, respectively [5]

Group 1: Company Announcements - Xi'an Yichai is open for subscription today with a subscription code of 787783, an issue price of 8.62 yuan per share, and a minimum market value requirement of 535,000 yuan for maximum subscription [1][2] - Changjiang Energy Technology is listed today on the North Exchange with a stock code of 920158, an issue price of 5.33 yuan per share, and a price-to-earnings ratio of 15.48 [1][3] - He Yuan Bio has announced a total of 43,019 winning subscription numbers, with each winning number eligible to subscribe for 500 shares [1][4] Group 2: Subscription and Winning Rates - The final winning rate for Chaoying Electronics' online issuance is 0.0286%, with a total of 13,310,647 valid subscription accounts and 10,762,348.05 million shares applied for [6][7] - After the allocation, the offline final issuance quantity is 14.68 million shares, accounting for 27.97% of the total issuance, while the online final issuance quantity is 30.79 million shares, accounting for 58.65% of the total issuance [7]

Group 1 - The core point of the news is that Changjiang Energy Technology (stock code: 920158) was listed on the Longhu list due to a significant trading activity on October 27, 2025, with a turnover rate of 33.35% and a trading volume of 12.72 million shares, amounting to a transaction value of 242 million yuan [1][3] Group 2 - The top buying seat was from Guojin Securities Co., Ltd. Shenzhen Branch, which purchased shares worth approximately 6.62 million yuan [2] - The top selling seat was from Dongfang Securities Co., Ltd. Chongqing Jinzou Avenue Securities Business Department, which sold shares worth approximately 8.74 million yuan [2] - The trading activity indicates a high level of investor interest and volatility in Changjiang Energy Technology's stock [1][3]