关于董事辞职暨选举职工董事的公告 证券代码：600403 证券简称：大有能源 公告编号：2025-060 河南大有能源股份有限公司 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、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法律责任。 重要内容提示： ● 2025 年 12 月 4 日，河南大有能源股份有限公司（以下简称 "公司"）收到董事赵光明先生的书面辞职报告。赵光明先生因公司 治理结构调整申请辞去公司董事及战略委员会委员职务，公司收到辞 职报告之日辞任生效。同日，公司工会三届职工代表和工会会员代表 大会第八次代表团（组）长联席会议选举邵锋先生为公司第九届董事 会职工董事。 特此公告。 河南大有能源股份有限公司董事会 | 姓名 | 离任职务 | 离任时间 | | 原定任期 到期日 | | 离任原因 | 是否继续在上 市公司及其控 | 具体职务 | 是否存在 未履行完 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | | | | 股子公司任职 | （如适用） | 毕的公开 | | | ...

大有能源12月4日公告称，董事赵光明因公司治理结构调整申请辞去公司董事及战略委员会委员职务， 其辞职不会导致公司董事会人数低于法定最低人数，不影响公司董事会正常运作。同时，公司工会三届 职工代表和工会会员代表大会第八次代表团（组）长联席会议选举邵锋为公司第九届董事会职工董事。 ...

Market Overview - The Shanghai Composite Index fell by 0.51% on December 3rd, with six industries experiencing gains, led by transportation and non-ferrous metals, which rose by 0.69% and 0.63% respectively [1] - The coal industry ranked third in terms of gains for the day, while the media and computer sectors saw the largest declines, down 2.86% and 2.26% respectively [1] Capital Flow - The main capital flow showed a net outflow of 57.883 billion yuan across the two markets, with only three industries seeing net inflows: non-ferrous metals (4.407 billion yuan), coal (0.235 billion yuan), and transportation (0.00533 billion yuan) [1] - The computer industry had the largest net outflow, totaling 9.185 billion yuan, followed by the electronics sector with an outflow of 8.163 billion yuan [1] Coal Industry Performance - The coal industry rose by 0.57% with a net inflow of 0.235 billion yuan, comprising 37 stocks, of which 27 increased in value and 3 hit the daily limit [2] - Among the stocks in the coal sector, Dazhong Energy led with a net inflow of 2.47 billion yuan, followed by Huayang Co. and New Dazhou A with inflows of 0.76697 billion yuan and 0.58399 billion yuan respectively [2] - The stocks with the largest net outflows included Yongtai Energy, Electric Power Investment, and Baotailong, with outflows of 0.771815 billion yuan, 0.404823 billion yuan, and 0.348684 billion yuan respectively [2][3] Individual Stock Highlights - Dazhong Energy saw a significant increase of 10.05% with a turnover rate of 6.15% and a main capital flow of 247.48 million yuan [2] - Other notable performers included Huayang Co. (up 2.34%, 7.6697 million yuan) and New Dazhou A (up 10.00%, 5.83993 million yuan) [2] - Conversely, stocks like Yongtai Energy and Electric Power Investment experienced substantial outflows, indicating potential concerns among investors [3]

Market Overview - The market experienced fluctuations with the ChiNext Index dropping over 1% and a total transaction volume of 1.68 trillion [1] - The superhard materials sector showed resilience, with Huanghe Xuanfeng hitting the daily limit and Sifangda rising over 10% [1] - The coal sector saw collective gains, with companies like Dayou Energy and Antai Group reaching the daily limit [1] - The flu prevention concept was active, with Yisheng Pharmaceutical hitting the daily limit and Yue Wannianqing rising over 10% [1] - Overall, more stocks declined than rose, with over 3,800 stocks in the Shanghai, Shenzhen, and Beijing markets in the red [1] Hot Topics Cultivated Diamonds - The cultivated diamond sector surged, with Huanghe Xuanfeng and Guoji Heavy Industry hitting the daily limit, and Sifangda increasing by 15% [4] - The demand for diamond as a heat dissipation material is expected to grow significantly due to advancements in semiconductor technology [5] - The diamond heat dissipation market is projected to expand from $0.37 million in 2025 to $15.2 billion by 2030, indicating explosive growth [6] Coal Sector - The coal sector performed well, with Antai Group achieving two consecutive daily limits and companies like Huitian Thermal Power and New Dazhou A also hitting the daily limit [7] - A cold wave affecting central and eastern China has led to significant temperature drops, boosting energy procurement demand [7] - Analysts expect coal prices to maintain upward momentum due to stricter safety regulations and increased demand during the winter heating season [8] Pharmaceutical Sector - The pharmaceutical sector was active again, with Haiwang Biological achieving six consecutive daily limits and companies like Ruikang Pharmaceutical and Yisheng Pharmaceutical hitting the daily limit [9] - The high transmissibility of the flu virus has created a surge in demand for antiviral medications and related products [10] - Retail pharmacies are expected to benefit from increased demand for protective products such as masks and disinfectants [10]

本文字数：773，阅读时长大约2分钟 作者 | 一财阿驴 2025.12. 03 12 月 3 日 ， A 股 市 场 全 天 震 荡 调 整 ， 截 至 收 盘 ， 沪 指 跌 0.51% ， 深 成 指 跌 0.78% ， 创 业 板 指 跌 1.12%。 | 代码 | 名称 | 两日图 | 现价 | 涨跌 | 涨跌幅 | | --- | --- | --- | --- | --- | --- | | 000001 | 上证指数 | mon | 3878.00c | -19.71 | -0.51% | | 399001 | 深证成指 | and with | 12955.25c | -101.45 | -0.78% | | 399006 | 创业板指 | wil | 3036.79c | -34.36 | -1.12% | 盘面上，锂电池产业链全线回调，AI应用、电商、算力、消费电子、稳定币、6G、商业航天概念股 跌幅居前。超硬材料、煤炭、铝业板块逆势走强。 具体来看，煤炭板块集体拉升，大有能源、安泰集团、新大洲A涨停。 | 代码 | 名称 | 涨幅量 | 现价 | | --- | --- | --- | ...

Market Overview - On December 3rd, the A-share market experienced fluctuations, with the Shanghai Composite Index down by 0.09%, the Shenzhen Component down by 0.19%, and the ChiNext Index down by 0.5% [1] - The total trading volume across the market was approximately 1.08 trillion CNY, showing a slight increase compared to the previous day, with over 3,500 stocks declining [3] Sector Performance - The sectors that performed well included non-ferrous metals, coal, and energy equipment, while media, computer, retail, and real estate sectors struggled [3] - The coal sector saw significant gains, with companies like Dayou Energy, Antai Group, and New Dazhou A hitting the daily limit up [7][8] Coal Market Insights - The coal prices have risen unexpectedly due to better-than-expected demand and a general decline in supply, with October's thermal power generation increasing by 7.3% year-on-year, while domestic raw coal production fell by 2.3% [13] - The report indicates that coal prices are expected to maintain a strong trend towards the end of the year and into 2026 [13] Power Equipment Sector - The power equipment sector was active, with companies like Longpan Technology, Sun Cable, and Delijia reaching their daily limit up [13][15] Pharmaceutical Sector - The pharmaceutical commercial sector saw gains, particularly in anti-influenza stocks, with Haiwang Biological achieving six consecutive limit-ups [16][20] - The overall trend in acute respiratory infectious diseases is rising, with influenza viruses being the primary pathogens, indicating a potential for continued growth in this sector [20] Aerospace Sector - The commercial aerospace sector initially weakened, but Aerospace Power saw a significant influx of funds, achieving a "limit-up" status during the trading session [22][25] - The stock price of Aerospace Power reached 26.55 CNY per share, with a total market capitalization of 169 billion CNY [25]

Market Overview - The A-share market experienced sideways fluctuations, with software and media sectors related to AI applications facing adjustments, leading to a decline in the ChiNext index [2] - As of the midday break, the Shanghai Composite Index was at 3894.22 points, down 0.09%, while the Shenzhen Component and ChiNext indices fell by 0.19% and 0.50%, respectively [2] Commercial Aerospace Sector - The commercial aerospace concept continued to show momentum, with Aerospace Power (600343) initially hitting the daily limit down before rebounding to reach the daily limit up, showcasing a "floor and ceiling" performance [4] - Aerospace Power is primarily engaged in the research, production, and sales of pumps and hydraulic transmission systems, serving sectors such as energy, chemicals, water conservancy, and transportation, mainly in the civilian domain [4] Stock Performance in Commercial Aerospace - Other stocks in the commercial aerospace sector, such as Zhonghuan Hailu and Zhaobiao Co., saw early gains exceeding 10%, with Shunhao Co., Zhongheng Design, and Galaxy Electronics also hitting the daily limit [6] - Notable stock performances included: - Zhonghuan Hailu: +11.89% at 29.27 - Zhaobiao Co.: +10.44% at 22.00 - Shunhao Co.: +9.99% at 10.68 - Aerospace Power: +9.98% at 26.55 - Zhongheng Design: +9.98% at 11.90 - Galaxy Electronics: +9.95% at 6.52 [7] Coal Sector Activity - The coal sector was active, with the Shenwan Coal Index rising by 1.07% in the morning session, and companies like Antai Group, Dayou Energy, and New Dazhou A hitting the daily limit [10] - Antai Group recorded two consecutive limit-up days [10] Stock Performance in Coal Sector - Key stock performances in the coal sector included: - Dayou Energy: +10.05% at 9.20 - Antai Group: +10.04% at 5.59 - New Dazhou A: +10.00% at 6.49 [11] Coal Sector Analysis - Current analysis indicates that the coal sector has dual upward logic: 1. Cyclical elasticity, as both thermal and coking coal prices remain at historical lows, providing room for rebound due to supply-side policies and seasonal demand increases [12] 2. Steady dividends, with several coal companies maintaining high dividend intentions, indicating a favorable investment environment amidst global uncertainties and domestic economic stabilization [12]

Market Overview - The A-share market experienced a decline, with the Shanghai Composite Index down by 0.09%, the Shenzhen Component down by 0.19%, and the ChiNext Index down by 0.5% as of midday [2] - The total market turnover reached approximately 1.08 trillion CNY, showing a slight increase compared to the previous day, with over 3,500 stocks declining [3] Sector Performance - The coal sector saw significant gains, with stocks like Dayou Energy, Antai Group, and New Dazhou A hitting the daily limit up [6][12] - The energy equipment sector also performed well, with companies such as Longpan Technology and Sun Cable achieving notable increases [12][14] - Conversely, sectors such as media, computing, retail, and real estate showed weakness, particularly in AI applications [3] Coal Market Insights - A strong cold wave has impacted northern China, leading to a sharp drop in temperatures, which has increased demand for coal [12] - Coal prices have risen unexpectedly due to better-than-expected demand and a general decline in supply, with October's thermal power generation increasing by 7.3% year-on-year, while domestic raw coal production fell by 2.3% [12] - The coal import volume has also decreased by approximately 9% both year-on-year and month-on-month, indicating a tightening supply-demand balance [12] Stock Highlights - Haiwang Bio has achieved six consecutive trading limit ups, with significant buying interest [14][18] - Aerospace Dynamics experienced a dramatic turnaround, initially hitting the lower limit before surging to the upper limit, with a midday price of 26.55 CNY and a total market value of 169 billion CNY [19][22] Conclusion - The A-share market is currently facing mixed performance across sectors, with coal and energy equipment showing strength amid seasonal demand increases, while other sectors struggle [2][3][12]

Market Overview - The A-share market experienced a slight decline, with the Shanghai Composite Index down by 0.09%, the Shenzhen Component down by 0.19%, and the ChiNext Index down by 0.5% as of the midday close [2] - The total market turnover was approximately 1.08 trillion CNY, showing a slight increase compared to the previous day, with over 3,500 stocks declining [4] Sector Performance - The coal sector showed significant strength, with stocks like Dayou Energy and Antai Group hitting the daily limit up, while other sectors such as media, computing, retail, and real estate struggled [4][9] - The energy equipment sector also performed well, with notable gains in stocks like Longpan Technology and Sun Cable [17] Coal Sector Insights - The coal market has seen prices rise unexpectedly due to better-than-expected demand and a general decline in supply, with October's thermal power generation increasing by 7.3% year-on-year, while domestic raw coal production fell by 2.3% [16] - Seasonal demand is expected to increase further, leading to a stable to slightly strong price trend for coal towards the end of the year and into 2026 [16] Pharmaceutical Sector Activity - The pharmaceutical sector, particularly flu-related stocks, saw a rise, with Haiwang Bio achieving six consecutive trading limit ups, and other stocks like Ruikang Pharmaceutical and Yisheng Pharmaceutical also hitting the limit up [20][24] - The overall trend in acute respiratory infectious diseases is on the rise, with flu viruses being the primary pathogens, indicating a potential for continued interest in flu-related stocks [24] Aerospace Sector Movements - The aerospace sector initially faced weakness, but Aerospace Power saw a significant influx of funds, resulting in a "limit up" performance after initially hitting the limit down [26][29] - The stock reached a midday price of 26.55 CNY, with a total market capitalization of 169 billion CNY and a trading volume of 35.44 billion CNY [29]

Market Overview - The market experienced fluctuations in early trading, with the ChiNext Index briefly rising over 1% before retreating. The total trading volume in Shanghai and Shenzhen reached 1.07 trillion yuan, an increase of 20 billion yuan compared to the previous trading day. All market sectors saw over 3,500 stocks decline [1] - The Shanghai Composite Index fell by 0.09%, the Shenzhen Component Index by 0.19%, and the ChiNext Index by 0.5% [1] Sector Performance Commercial Aerospace - The commercial aerospace sector rebounded, with stocks like Shunhao Co. and Aerospace Power seeing significant gains. Shunhao Co. achieved a four-day consecutive limit-up [1][7] - The launch of the Zhuque-3 rocket by Blue Arrow Aerospace on December 3 marks a significant event in the commercial aerospace sector [7] Coal Sector - The coal sector showed strong performance, with stocks such as Dayou Energy, Antai Group, and New Dazhou A leading the gains, all achieving limit-up [3][4] - Analysts from GF Securities noted that coal prices have risen unexpectedly since the fourth quarter, with a year-on-year increase of 7.3% in October's thermal power generation. The coal price is expected to maintain a strong trend into 2026 [5] Superhard Materials - The superhard materials sector saw significant gains, with companies like Sifangda and Huifeng Diamond rising by over 10%. The demand for diamond materials is expected to increase due to the high heat dissipation requirements from AI developments [2][16] Wind Power - The wind power sector also performed well, with companies like Zhonghuan Hailu and Dajin Heavy Industry showing notable increases. Recent announcements of wind power project procurements by major energy groups have contributed to this sector's activity [6] AI Application - The AI application sector faced declines, with stocks like Fushi Holdings dropping nearly 11%. This sector continues to show a mixed performance, reflecting ongoing market adjustments [1][9] Individual Stock Highlights - A total of 35 stocks hit the daily limit-up, with a 41% limit-up rate. Notable stocks include Haiwang Biological and Hai Xin Food, both achieving six consecutive limit-ups [1][10] - The stock of Sifangda rose by 14.92%, while Huifeng Diamond and Huanghe Xuanfeng also saw significant increases of 10.38% and 9.11%, respectively [2][17]