1月8日，万润股份盘中下跌2.01%，截至14:14，报15.62元/股，成交6.72亿元，换手率4.67%，总市值 144.17亿元。 资金流向方面，主力资金净流出3465.32万元，特大单买入2409.18万元，占比3.59%，卖出3124.87万 元，占比4.65%；大单买入1.26亿元，占比18.70%，卖出1.53亿元，占比22.79%。 万润股份今年以来股价涨4.20%，近5个交易日涨4.20%，近20日涨10.62%，近60日涨16.13%。 分红方面，万润股份A股上市后累计派现20.05亿元。近三年，累计派现6.46亿元。 机构持仓方面，截止2025年9月30日，万润股份十大流通股东中，香港中央结算有限公司位居第九大流 通股东，持股1226.02万股，相比上期增加368.45万股。广发多因子混合（002943）位居第十大流通股 东，持股1087.81万股，为新进股东。 责任编辑：小浪快报 资料显示，中节能万润股份有限公司位于山东省烟台市经济技术开发区五指山路11号，成立日期1995年 7月5日，上市日期2011年12月20日，公司主营业务涉及从事电子信息材料产业、环保材料产业和大健康 产业三个 ...

1月7日，中国汽研盘中下跌2.02%，截至10:02，报17.45元/股，成交6027.54万元，换手率0.34%，总市 值175.03亿元。 资金流向方面，主力资金净流出607.22万元，特大单买入274.66万元，占比4.56%，卖出572.37万元，占 比9.50%；大单买入1341.02万元，占比22.25%，卖出1650.53万元，占比27.38%。 中国汽研今年以来股价涨5.12%，近5个交易日涨3.62%，近20日涨3.75%，近60日涨0.52%。 资料显示，中国汽车工程研究院股份有限公司位于重庆市北部新区金渝大道9号，成立日期2001年1月11 日，上市日期2012年6月11日，公司主营业务涉及汽车技术服务和装备制造业务。主营业务收入构成 为：汽车技术服务业务89.80%，其中:整车及传统零部件开发和测评业务65.58%，其中:新能源及智能网 联汽车开发和测评业务16.21%，其中:测试装备业务8.01%，汽车燃气系统及关键零部件4.20%，专用汽 车改装与销售3.39%，轨道交通及专用汽车零部件2.62%。 中国汽研所属申万行业为：汽车-汽车服务-汽车综合服务。所属概念板块包括：中字头、胎 ...

Core Viewpoint - The stock of Hunan Kaimete Gas Co., Ltd. has experienced significant fluctuations, with a year-to-date increase of 245.84%, but a recent decline in the last five, twenty, and sixty trading days [1] Group 1: Company Overview - Hunan Kaimete Gas Co., Ltd. was established on June 11, 1991, and went public on February 18, 2011 [2] - The company specializes in the research, production, and sales of dry ice, liquid carbon dioxide, food additive liquid carbon dioxide, nitrogen, and other industrial gases, with its main business revenue composition being: hydrogen 33.46%, carbon dioxide 31.72%, fuel products 28.50%, air separation gases 4.16%, special gases 1.94%, and others 0.21% [2] - The company is classified under the basic chemical industry, specifically in chemical products and other chemical products [2] Group 2: Financial Performance - For the period from January to September 2025, Kaimete Gas achieved operating revenue of 485 million yuan, representing a year-on-year growth of 13.19%, and a net profit attributable to shareholders of 75.4 million yuan, reflecting a substantial increase of 326.54% [2] - The company has distributed a total of 321 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3] Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders of Kaimete Gas reached 192,700, an increase of 159.58% compared to the previous period, with an average of 3,592 circulating shares per person, a decrease of 61.48% [2] - Hong Kong Central Clearing Limited is the fourth-largest circulating shareholder, holding 13.35 million shares as a new shareholder [3]

Core Viewpoint - The stock price of Kaimete Gas has experienced significant fluctuations, with a year-to-date increase of 254.49%, but recent trends show a decline over the past 20 and 60 days [2]. Group 1: Stock Performance - As of December 24, Kaimete Gas's stock price dropped by 2.03% to 21.73 CNY per share, with a trading volume of 572 million CNY and a turnover rate of 3.76%, resulting in a total market capitalization of 15.11 billion CNY [1]. - The stock has seen a 7.52% increase over the last five trading days, but a decline of 6.05% over the last 20 days and 13.50% over the last 60 days [2]. Group 2: Financial Performance - For the period from January to September 2025, Kaimete Gas reported a revenue of 485 million CNY, reflecting a year-on-year growth of 13.19%, while the net profit attributable to shareholders reached 75.4 million CNY, marking a substantial increase of 326.54% [3]. - The company has distributed a total of 321 million CNY in dividends since its A-share listing, with no dividends paid in the last three years [4]. Group 3: Shareholder Information - As of September 30, 2025, Kaimete Gas had 192,700 shareholders, an increase of 159.58% from the previous period, with an average of 3,592 circulating shares per shareholder, down by 61.48% [3]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited is the fourth largest, holding 13.35 million shares as a new shareholder [4]. Group 4: Business Overview - Kaimete Gas, established on June 11, 1991, and listed on February 18, 2011, operates in the petrochemical sector, focusing on the research, production, and sales of dry ice, liquid carbon dioxide, food-grade nitrogen, and other industrial gases [2]. - The company's main revenue sources include hydrogen (33.46%), carbon dioxide (31.72%), fuel products (28.50%), air separation gases (4.16%), specialty gases (1.94%), and others (0.21%) [2].

Core Viewpoint - China Automotive Engineering Research Institute Co., Ltd. (China Automotive Research) has experienced a slight decline in stock price and a mixed performance in financial metrics, indicating potential challenges in the automotive service sector [1][2]. Financial Performance - As of September 30, 2025, China Automotive Research reported a revenue of 3.024 billion yuan, a year-on-year decrease of 0.76%, and a net profit attributable to shareholders of 666 million yuan, down 0.56% year-on-year [2]. - The company's stock price increased by 1.22% year-to-date, with a 2.41% rise over the last five trading days and a 3.45% increase over the last 20 days, but a decline of 5.33% over the last 60 days [1]. Shareholder Information - The number of shareholders increased by 18.75% to 21,600 as of September 30, 2025, while the average circulating shares per person decreased by 15.79% to 46,048 shares [2]. - The top ten circulating shareholders include various funds, with notable increases in holdings by China Europe Pension Mixed A and China Europe Insight Mixed A [3]. Business Overview - China Automotive Research, established on January 11, 2001, and listed on June 11, 2012, primarily engages in automotive technology services and equipment manufacturing, with 89.80% of its revenue coming from automotive technology services [1]. - The revenue composition includes 65.58% from complete vehicle and traditional parts development and testing, 16.21% from new energy and intelligent connected vehicle development and testing, and smaller contributions from other segments [1].

Core Viewpoint - China Automotive Engineering Research Institute (China Automotive Research) has shown a mixed performance in stock price and financial metrics, with a slight increase in stock price recently but a decrease in revenue and net profit year-on-year. Group 1: Stock Performance - As of December 19, China Automotive Research's stock price increased by 2.14% to 17.70 CNY per share, with a total market capitalization of 17.754 billion CNY [1] - The stock has risen by 3.03% year-to-date, with an 8.12% increase over the last five trading days and a 6.05% increase over the last 20 days, while it has decreased by 6.55% over the last 60 days [1] - The trading volume was 31.7347 million CNY, with a turnover rate of 0.18% [1] Group 2: Financial Performance - For the period from January to September 2025, China Automotive Research reported a revenue of 3.024 billion CNY, a year-on-year decrease of 0.76%, and a net profit attributable to shareholders of 666 million CNY, down 0.56% year-on-year [2] - Cumulative cash dividends since the A-share listing amount to 2.848 billion CNY, with 1.074 billion CNY distributed over the last three years [3] Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders increased by 18.75% to 21,600, while the average number of tradable shares per person decreased by 15.79% to 46,048 shares [2] - The top ten circulating shareholders include notable funds such as China Europe Pension Mixed A and Agricultural Bank of China New Energy Mixed A, with varying changes in their holdings [3]

Core Viewpoint - Aikolan's stock price has shown significant growth this year, with an increase of 81.84% year-to-date, reflecting strong performance in the environmental protection sector, particularly in exhaust gas treatment products [1][2]. Financial Performance - For the period from January to September 2025, Aikolan achieved a revenue of 774 million yuan, representing a year-on-year growth of 8.21%. The net profit attributable to shareholders was 74.08 million yuan, marking a substantial increase of 43.67% [2]. - The company has distributed a total of 71.17 million yuan in dividends since its A-share listing, with 11.10 million yuan distributed over the past three years [3]. Stock Market Activity - As of December 1, Aikolan's stock price was 46.39 yuan per share, with a market capitalization of 3.711 billion yuan. The stock experienced a trading volume of 32.07 million yuan and a turnover rate of 1.25% [1]. - The stock has been featured on the "Dragon and Tiger List" twice this year, with the most recent appearance on February 17, where it recorded a net buy of -10.83 million yuan [1]. Shareholder Information - As of September 30, 2025, Aikolan had 10,400 shareholders, a decrease of 10.23% from the previous period. The average number of circulating shares per shareholder increased by 11.40% to 5,456 shares [2]. - Notable new institutional shareholders include Noan Flexible Allocation Mixed Fund and Western Benefit New Direction Mixed Fund, which are now among the top ten circulating shareholders [3].

资金流向方面，主力资金净流入887.29万元，特大单买入122.83万元，占比0.52%，卖出486.57万元，占 比2.05%；大单买入3993.58万元，占比16.85%，卖出2742.56万元，占比11.57%。 万润股份今年以来股价涨19.16%，近5个交易日涨10.69%，近20日涨1.21%，近60日涨3.28%。 资料显示，中节能万润股份有限公司位于山东省烟台市经济技术开发区五指山路11号，成立日期1995年 7月5日，上市日期2011年12月20日，公司主营业务涉及从事电子信息材料产业、环保材料产业和大健康 产业三个领域产品的研发、生产和销售。主营业务收入构成为：功能性材料类78.58%，生命科学与医 药类20.09%，其他(补充)1.33%。 11月28日，万润股份盘中上涨2.09%，截至13:49，报14.18元/股，成交2.37亿元，换手率1.86%，总市值 130.88亿元。 截至9月30日，万润股份股东户数4.21万，较上期减少13.28%；人均流通股21575股，较上期增加 15.31%。2025年1月-9月，万润股份实现营业收入28.26亿元，同比增长2.31%；归母净利润3.0 ...

Core Viewpoint - Aikolan's stock price has shown significant growth this year, with a year-to-date increase of 74.63%, despite a recent decline in the last five trading days [1][2]. Financial Performance - For the period from January to September 2025, Aikolan achieved a revenue of 774 million yuan, representing a year-on-year growth of 8.21%. The net profit attributable to shareholders was 74.08 million yuan, marking a substantial increase of 43.67% [2]. - Cumulative cash dividends since Aikolan's A-share listing amount to 71.17 million yuan, with 11.10 million yuan distributed over the past three years [3]. Stock Market Activity - As of November 27, Aikolan's stock price was 44.55 yuan per share, with a market capitalization of 3.564 billion yuan. The trading volume was 42.21 million yuan, with a turnover rate of 1.70% [1]. - The stock has appeared on the "龙虎榜" (a list of stocks with significant trading activity) twice this year, with the most recent appearance on February 17, where it recorded a net buy of -10.83 million yuan [1]. Shareholder Information - As of September 30, 2025, Aikolan had 10,400 shareholders, a decrease of 10.23% from the previous period. The average number of circulating shares per shareholder increased by 11.40% to 5,456 shares [2]. - Notable new institutional shareholders include Nuoan Flexible Allocation Mixed Fund and Western Benefit New Direction Mixed A, holding 829,800 shares and 600,000 shares respectively [3].

Core Viewpoint - Wanrun Co., Ltd. has shown a mixed performance in stock price and financial metrics, with a notable increase in revenue and net profit year-on-year, while experiencing fluctuations in stock price over recent trading days [1][2]. Financial Performance - For the period from January to September 2025, Wanrun Co., Ltd. achieved a revenue of 2.826 billion yuan, representing a year-on-year growth of 2.31% [2]. - The net profit attributable to shareholders for the same period was 306 million yuan, reflecting a year-on-year increase of 3.27% [2]. Stock Performance - As of November 25, Wanrun's stock price increased by 2.31%, reaching 13.30 yuan per share, with a trading volume of 111 million yuan and a turnover rate of 0.93% [1]. - Year-to-date, the stock price has risen by 11.76%, but it has seen declines of 3.62% over the last five trading days, 4.86% over the last 20 days, and 3.76% over the last 60 days [1]. Shareholder Information - As of September 30, 2025, the number of shareholders for Wanrun Co., Ltd. was 42,100, a decrease of 13.28% from the previous period [2]. - The average number of circulating shares per shareholder increased by 15.31% to 21,575 shares [2]. Dividend Distribution - Since its A-share listing, Wanrun Co., Ltd. has distributed a total of 2.005 billion yuan in dividends, with 646 million yuan distributed over the past three years [3]. Institutional Holdings - As of September 30, 2025, Hong Kong Central Clearing Limited was the ninth largest circulating shareholder, holding 12.2602 million shares, an increase of 3.6845 million shares from the previous period [3]. - Guangfa Multi-Factor Mixed Fund (002943) entered as the tenth largest circulating shareholder, holding 10.8781 million shares [3].