证券代码：002549 证券简称：凯美特气 公告编号：2025-066 公司收到股东财信资产、常勤壹号、财信精信出具的《关于湖南凯美特气体股 份有限公司股份减持计划的告知函》，现将有关情况公告如下： 一、股东及一致行动人的基本情况 1、股东名称：湖南省财信常勤壹号基金合伙企业（有限合伙）、湖南省财信资 产管理有限公司、湖南财信精信投资合伙企业（有限合伙） 2、持股情况：截至本公告披露日，常勤壹号持有公司 11,990,093 股股份，占 公司目前总股本 695,347,901 股的 1.72%，其中无限售条件流通股 11,990,093 股， 有限售条件流通股 0 股；财信资产持有公司 31,335,000 股，占公司目前总股本 695,347,901 股的 4.51%，其中无限售条件流通股 31,335,000 股，有限售条件流通 股0股；财信精信持有公司20,451,900股，占公司目前总股本695,347,901股的2.94%， 其中无限售条件流通股 20,451,900 股，有限售条件流通股 0 股。 湖南凯美特气体股份有限公司 关于股东及一致行动人减持计划预披露公告 公司股东湖南省财信资产管理有限公 ...

Core Viewpoint - The company, Kaimete Gas (002549.SZ), has stated that it is currently not producing lithium hexafluorophosphate special gases [1] Group 1 - The company has communicated its current production status regarding lithium hexafluorophosphate special gases [1]

Core Viewpoint - The company and its subsidiaries are currently not producing hexafluorotungsten and have not engaged in related business activities [1] Company Summary - The company, 凯美特气 (002549.SZ), has confirmed through its investor interaction platform that it does not produce hexafluorotungsten as of now [1]

Core Viewpoint - The company, Kaimete Gas (002549.SZ), has confirmed that it currently does not produce hexafluorotungsten and has not engaged in related business activities [1]. Group 1 - The company responded to investor inquiries on its interactive platform, stating that it and its subsidiaries are not involved in the production of hexafluorotungsten as of now [1]. - There is a discrepancy between the company's statements and market rumors regarding the production capacity planning for hexafluorotungsten at its Yueyang base [3]. - The company has not disclosed any technical reserves for the production of hexafluorotungsten or a timeline for potential production [3].

Core Points - The Shanghai Composite Index fell by 0.41% to close at 3960.1860 points, while the Shenzhen Component Index dropped by 1.71% to 13175.221 points as of November 4 [1] Group 1: Top Gainers in Hunan Stocks - Changlan Technology opened at 16.740 and closed at 17.050, gaining 1.85% with a highest price of 17.720 and a lowest of 16.690, trading volume was 52,194 lots [2] - Mengjie Co., Ltd. opened at 4.270 and closed at 4.340, increasing by 1.64% with a highest price of 4.380 and a lowest of 4.260, trading volume was 239,327 lots [2] - Hunan Development opened at 13.100 and closed at 13.190, up by 1.46% with a highest price of 13.360 and a lowest of 13.020, trading volume was 247,072 lots [2] - Hunan Investment opened at 5.710 and closed at 5.780, rising by 1.40% with a highest price of 5.790 and a lowest of 5.660, trading volume was 170,367 lots [2] - Tianqiao Hoisting opened at 4.400 and closed at 4.510, increasing by 1.35% with a highest price of 4.530 and a lowest of 4.390, trading volume was 787,041 lots [2] Group 2: Top Losers in Hunan Stocks - Hengli Retreat opened at 0.160 and closed at 0.150, decreasing by 11.76% with a highest price of 0.170 and a lowest of 0.150, trading volume was 611,606 lots [3] - Qidi Pharmaceutical opened at 12.090 and closed at 11.450, down by 5.61% with a highest price of 12.090 and a lowest of 11.430, trading volume was 145,241 lots [3] - Kaimete Gas opened at 23.830 and closed at 23.340, falling by 4.70% with a highest price of 24.290 and a lowest of 23.130, trading volume was 763,116 lots [3] - Hunan Silver opened at 6.280 and closed at 6.130, declining by 3.46% with a highest price of 6.300 and a lowest of 6.090, trading volume was 991,979 lots [3] - Hunan Gold opened at 20.980 and closed at 20.530, decreasing by 3.16% with a highest price of 21.170 and a lowest of 20.260, trading volume was 473,720 lots [3]

Market Overview - On November 3, the total trading volume of the Shanghai and Shenzhen stock markets reached 2.11 trillion, a decrease of 210.7 billion compared to the previous trading day [1] - The sectors that performed well included thorium-based molten salt concepts, AI applications, coal, and Hainan Free Trade Zone, while small metals and battery sectors saw declines [1] High-Performance Stocks - *ST Dongyi achieved a 5.01% increase, marking its 15th consecutive trading day of gains [3] - *ST Wanfang also rose by 5.01%, with 13 consecutive days of gains [3] - ST Zhongdi increased by 4.97%, achieving 12 consecutive days of gains [3] - Pingtan Development surged by 10.03%, with 9 consecutive days of gains attributed to strong quarterly report growth [3] - An Tai Group rose by 9.97%, with 7 consecutive days of gains due to reduced losses and a focus on circular economy [3] Trading Dynamics - The top three net purchases on the daily leaderboard were Tai Chi Industrial, Aerospace Intelligent Equipment, and Shenzhou Information, with net purchases of 330 million, 328 million, and 326 million respectively [5] - The top three net sales were Kaimete Gas, Hongrun Construction, and Siwei Control, with net sales of 236 million, 140 million, and 134 million respectively [7] Sector Highlights - Aerospace Intelligent Equipment saw a significant increase of 19.98%, with a trading volume of 21.56 billion and a net institutional purchase of 69.42 million [19] - Shenzhou Information also increased by 10.03%, with a trading volume of 42.94 billion, although it faced a slight net institutional sell-off of 555,100 [19] - Kaimete Gas experienced a decline of 9.96%, with a trading volume of 30.27 billion and a net institutional sell-off of 1.08 billion [19] Company-Specific Insights - Tai Chi Industrial is focusing on semiconductor packaging and testing services, with a buyback plan approved for 100-120 million shares at a price not exceeding 10.38 yuan per share [10][14] - Aerospace Intelligent Equipment has been involved in the development of thorium-based molten salt reactors, which have shown promising results in recent tests [14] - Kaimete Gas reported a 13.72% decline in net profit for Q3 2025, reflecting challenges in the photolithography sector [17]

Core Insights - On November 3, the Shanghai Composite Index rose by 0.55%, with institutional investors appearing on the trading lists of 29 stocks, net buying 9 and net selling 20 [1][2]. Institutional Trading Summary - The stock with the highest net buying by institutional seats was Asia-Pacific Pharmaceutical, which closed at the daily limit with a turnover rate of 22.38% and a transaction amount of 1.442 billion yuan. The net buying amounted to 105.91 million yuan [2][5]. - Aerospace Intelligent Equipment also closed at the daily limit, with a turnover rate of 13.28% and a transaction amount of 2.156 billion yuan, resulting in a net buying of 69.42 million yuan [2][5]. - Aerospace Science and Technology closed at the daily limit with a turnover rate of 12.85% and a transaction amount of 2.048 billion yuan, leading to a net buying of 60.05 million yuan [2][6]. Market Performance - The average increase of stocks with institutional net buying was 5.77%, outperforming the Shanghai Composite Index. Notable performers included Aerospace Intelligent Equipment and China New Group, both closing at the daily limit [3]. - Historical data indicates that stocks with institutional net buying have a 49.79% probability of rising the next day and a 51.03% chance of outperforming the Shanghai Composite Index [3]. Earnings Forecasts - Among the stocks with institutional net buying, two provided earnings forecasts for 2025, with one expected to see a profit increase. The highest projected net profit growth was for Taikai Ying, estimated at 173 million yuan, representing a year-on-year increase of 10.44% [3]. Net Selling Summary - The stock with the highest net selling by institutional seats was Thinking Control, which saw a net selling of 125.29 million yuan due to a daily decline of 10.42% [3][6]. - Kaimete Gas also appeared on the trading list with a net selling of 107.61 million yuan, attributed to a daily decline of 10.40% [4][6]. Deep and Hong Kong Stock Connect - On November 3, 16 stocks on the trading list had appearances from Deep and Hong Kong Stock Connect, with net buying in stocks like Aerospace Intelligent Equipment and Aerospace Science and Technology, amounting to 93.44 million yuan and 89.74 million yuan respectively [7][8]. - Conversely, Kaimete Gas and Thinking Control were among those with significant net selling, with amounts of 145 million yuan and 34.63 million yuan respectively [7][8].

Core Viewpoint - On November 3, the Shanghai Composite Index rose by 0.55%, with institutional investors appearing on the trading lists of 29 stocks, net buying 9 and net selling 20 [1] Institutional Trading Summary - The stock with the highest net buying by institutional seats was Asia-Pacific Pharmaceutical, which closed at the daily limit with a turnover rate of 22.38% and a transaction amount of 1.442 billion [2] - Aerospace Intelligent Equipment also closed at the daily limit, with a turnover rate of 13.28% and a transaction amount of 2.156 billion, showing a net buying of 694.241 million from institutional seats [2] - Aerospace Technology closed at the daily limit as well, with a turnover rate of 12.85% and a transaction amount of 2.048 billion, with institutional net buying of 600.465 million [2] Market Performance - The average increase of stocks with institutional net buying was 5.77%, outperforming the Shanghai Composite Index [3] - Stocks like Aerospace Intelligent Equipment and China New Group showed strong performance, closing at the daily limit [3] - Historical data indicates that stocks with institutional net buying have a 49.79% probability of rising the next day and a 51.03% probability of outperforming the Shanghai Composite Index [3] Earnings Forecasts - Among the stocks with institutional net buying, two provided earnings forecasts for 2025, with one expected to see a profit increase [3] - The stock with the highest expected net profit growth is Taikai Ying, with a projected net profit of 173 million, representing a year-on-year increase of 10.44% [3] Net Selling Summary - The stock with the highest net selling by institutions was Thinking Control, which saw a net selling of 1.253 billion due to a daily decline of 10.42% [3] - Other notable net sellers included Kaimete Gas and Rongxin Culture, with net selling amounts of 1.076 billion and 623.089 million respectively [4][6] Deep and Shanghai Stock Connect - On November 3, 16 stocks on the trading list had appearances from Deep and Shanghai Stock Connect, with net buying in stocks like Aerospace Intelligent Equipment and Aerospace Technology [7] - The net buying amounts for these stocks were 934.410 million and 897.404 million respectively [7]

Summary of Key Points Core Viewpoint - On November 3, a total of 42 stocks were identified with institutional activity, with 13 stocks showing net buying and 29 stocks showing net selling by institutions [1]. Institutional Net Buying - The top three stocks with the highest net buying by institutions were: - Asia-Pacific Pharmaceutical: Net buying amount of 106 million yuan, with a daily increase of 9.96% [2] - Dingsheng New Materials: Net buying amount of 82.79 million yuan, with a daily increase of 6.64% [2] - Aerospace Intelligent Equipment: Net buying amount of 69.42 million yuan, with a daily increase of 19.98% [2] Institutional Net Selling - The top three stocks with the highest net selling by institutions were: - Sanofi China: Net outflow amount of 211 million yuan, with a daily increase of 7.88% [4] - Thinking Control: Net outflow amount of 125.29 million yuan, with a daily decrease of 9.87% [4] - Kaimete Gas: Net outflow amount of 107.61 million yuan, with a daily decrease of 9.96% [4]

Core Insights - On November 3, 2023, a total of 42 stocks were involved in institutional trading, with 13 stocks showing net buying and 29 stocks showing net selling [1][2] Group 1: Institutional Net Buying - The top three stocks with the highest institutional net buying were: - Asia-Pacific Pharmaceutical with a net buying amount of 106 million yuan, representing a 9.96% increase [2] - Dingsheng New Materials with a net buying amount of 82.79 million yuan, representing a 6.64% increase [2] - Aerospace Intelligent Equipment with a net buying amount of 69.42 million yuan, representing a 19.98% increase [2] Group 2: Institutional Net Selling - The top three stocks with the highest institutional net selling were: - Sanofi (Sanofi Guojian) with a net selling amount of 211 million yuan, representing a 7.88% increase [4] - Siwei Liekong with a net selling amount of 125.28 million yuan, representing a 9.87% decrease [4] - Kaimete Gas with a net selling amount of 107.61 million yuan, representing a 9.96% decrease [4]