（原标题：航天工程跌停，机构净买入9444.25万元，沪股通净买入6604.03万元） 航天工程(603698)今日跌停，全天换手率12.03%，成交额25.79亿元，振幅7.47%。龙虎榜数据显示，机 构净买入9444.25万元，沪股通净买入6604.03万元，营业部席位合计净卖出6549.65万元。 上交所公开信息显示，当日该股因日跌幅偏离值达-9.70%上榜，机构专用席位净买入9444.25万元，沪 股通净买入6604.03万元。 证券时报•数据宝统计显示，上榜的前五大买卖营业部合计成交6.10亿元，其中，买入成交额为3.52亿 元，卖出成交额为2.57亿元，合计净买入9498.63万元。 具体来看，今日上榜的营业部中，共有1家机构专用席位现身，即买二，合计净买入9444.25万元，沪股 通为第一大买入营业部及第一大卖出营业部，买入金额为1.31亿元，卖出金额为6526.53万元，合计净买 入6604.03万元。 资金流向方面，今日该股主力资金净流出1.25亿元，其中，特大单净流出4550.07万元，大单资金净流出 7986.44万元。近5日主力资金净流入2516.91万元。 融资融券数据显示，该股最新 ...

Group 1 - The company specializes in the research and development of gasification technology and key equipment, as well as engineering design, technical services, equipment supply, and general contracting [2] - The company's products and technologies are primarily applied in the clean and efficient utilization of coal, with a customer base mainly consisting of chemical enterprises [2] - The company will continue to pay attention to national strategic industry policy guidance, and specific business conditions can be found in the company's publicly disclosed periodic reports [2]

(本文来自第一财经) 多只概念股昨日盘后公告，回应不涉及商业航天相关业务，今日开盘走低。北方导航、航天工程、航天 长峰跌停，航天动力跌超8%，星环科技跌超3%。 ...

记者丨 李益文 编辑丨叶映橙 1月13日早盘，商业航天概念股跳水，航天环宇跌超12%，航天宏图、航天智装跌逾10%，北斗星通、中国卫通、航天电器跌停。 21财经《辟谣财知道》注意到， 市场传言东方电热（300217.SZ）作为液氧甲烷火箭发动机热管理龙头，2026年锁定航天业务订单8亿元。对 此，东方电热在今日互动平台明确表示，公司未生产相关产品。 公开资料显示，东方电热成立于1992年12月，是一家专业从事各类高性能电加热器研发与制造的高新技术企业，主营业务是设计、制造各类民 用、工业用电加热器，以及防爆电加热器产品、电气控制系统及动力锂电池用钢壳材料等， 2011年在深交所上市，被誉为"国内电加热第一 股"。 1月13日，东方电热开盘大涨2%后，持续下跌，截至发稿跌超1%报5.47元/股，总市值80.8亿元。 | 东方电热(300217) < □ = ರ | | --- | | 交易中 01-13 10:42:36 通 融 | | ５.４７ 额 1.72亿 股本14.78亿 市盈™ 42.86 万得 盟口 | | -0.10 - -1.80% 换 2.55% 市值 80.8亿 市净" 1.93 | | 0 ...

1月13日，东方电热开盘大涨2%后，持续下跌，截至发稿跌超1%报5.47元/股，总市值80.8亿元。 值得注意的是，当前A市场商业航天概念火热，自开年以来，该板块一路攀升，截至1月12日，商业航天主题指数今年累计涨幅已高达33.38%。不过昨日 晚间，多只被市场视为商业航天概念股的上市公司发布紧急提示。 航天工程（603698）(603698.SH)公告称，公司专业从事煤气化技术及关键设备的研发、工程设计、技术服务、设备成套供应及工程总承包，公司产品及 技术主要应用于煤炭洁净高效利用领域，客户主要集中在化工企业，不涉及商业航天及航天相关业务。 1月13日早盘，商业航天概念股跳水，航天环宇跌超12%，航天宏图、航天智装（300455）跌逾10%，北斗星通（002151）、中国卫通（601698）、航天 电器（002025）跌停。 | 名称 | 现价 | 消時 | 涨跌幅 ^ | | --- | --- | --- | --- | | 航天智装 | 34.58 | -5.52 | -13.77% | | 航天环宇 | 78.28 | -12.48 | -13.75% | | 广联航空 | 38.81 | -5.5 ...

多只概念股昨日盘后公告，回应不涉及商业航天相关业务，今日开盘走低。北方导航、航天工程、航天 长峰跌停，航天动力跌超8%，星环科技跌超3%。 （文章来源：第一财经） ...

Group 1 - The commercial aerospace sector is experiencing significant investor interest, driven by favorable news and a surge in stock prices, with nearly 50 stocks hitting the daily limit up [1] - China has applied for frequency resources for over 200,000 satellites, indicating that satellite frequency resource applications have reached a national strategic level [1] - Companies such as Goldwind Technology and Tongyu Communication have seen substantial stock price increases, with Goldwind achieving five consecutive limit-up days [1] Group 2 - Shaanxi Huada is deeply involved in major aerospace projects and is expanding its product offerings to meet customer demands in commercial aerospace [2] - AVIC Optoelectronics is the main supplier of cable connectors for Blue Arrow Aerospace, indicating a long-term partnership and commitment to innovation in the commercial aerospace sector [3] - Huayin Technology is focusing on special functional materials and is exploring opportunities in aerospace component processing, although its main revenue still comes from the aviation engine sector [4] Group 3 - Zhimin Da reported that its embedded computers for commercial aerospace have a small revenue contribution, with orders amounting to approximately 20 million yuan, representing only 4.8% of total orders [5] - Haoneng Co. stated that its aerospace-related revenue is minimal and does not significantly impact its main business [6][7] - *ST Chengchang noted that the commercial aerospace industry is still in its early stages, with no significant changes in its fundamentals [8] Group 4 - Plitel's revenue contribution from commercial aerospace is limited, accounting for about 3% as of September 30, 2025, while the company is under investigation [9] - Guoke Military Industry is collaborating with commercial aerospace companies on rocket projects that are still in the research phase, contributing minimally to revenue [10] - Zhongke Xingtou highlighted a mismatch between its stock price increase and actual performance in the commercial aerospace sector, indicating potential risks [10] Group 5 - Zhongheng Design has won contracts for commercial aerospace manufacturing base design projects, but the revenue from these projects is relatively small [11] - LIGONG Navigation's planning in the commercial aerospace sector is still in the early stages, with minimal revenue generated [12] - Aerospace Power clarified that its main business does not involve commercial aerospace, focusing instead on rocket engine component processing [13] Group 6 - Hengbo Co. has not yet entered the commercial aerospace sector, despite developing materials that could be applicable [14] - Beifang Navigation reported no relevant business or orders in the commercial aerospace field, despite stock price increases [15] - Aerospace Engineering confirmed that it does not engage in commercial aerospace activities, focusing on gasification technology instead [15] Group 7 - Xinghuan Technology stated that it does not conduct commercial aerospace business and is focused on AI database technology development [16] - Aerospace Changfeng reported significant stock price increases but confirmed it does not engage in commercial aerospace activities [17]

Group 1 - US stock market showed slight gains with the Dow Jones up 0.17%, Nasdaq up 0.26%, and S&P 500 up 0.16%, with both Dow and S&P reaching new closing highs [3] - Major tech stocks had mixed performance, with Oracle up 3.1%, Google up 1.1%, and Tesla up 0.9%, while Meta and Intel saw declines of 1.7% and 3.1% respectively [3] - Financial sector declined over 1%, led by a drop in major banks following President Trump's announcement of a 10% cap on credit card interest rates starting January 20 [3] Group 2 - Precious metal prices surged due to risk aversion, with COMEX gold futures rising 2.54% to $4604.30 per ounce and silver futures up 7.26% to $84.61 per ounce [4] - Industrial metals also saw a rebound, with copper prices returning to $6 per pound and other metals like aluminum and nickel increasing by over 1% [4] Group 3 - Guizhou Moutai has set contract prices for some products for 2026, with significant price reductions for various types of Moutai liquor, including a drop from 2969 yuan to 1859 yuan per bottle for premium Moutai [8] - The company is adjusting its pricing strategy in response to market conditions, which may impact its revenue and profitability [8] Group 4 - The commercial aerospace sector remains active, with multiple stocks experiencing significant movements, although some companies clarified they are not involved in commercial aerospace [9] - Companies like North Navigation and Aerospace Changfeng have issued announcements regarding their business layouts in response to market interest [9] Group 5 - The market liquidity is currently abundant, and thematic trading is expected to continue, indicating a positive outlook for certain sectors [11] - Analysts suggest that the cross-year market trend may continue, although there is an increased risk of short-term technical corrections [10]

Core Viewpoint - The commercial aerospace sector remains active, with multiple stocks experiencing significant movements, but many companies clarify that they do not engage in commercial aerospace-related businesses [1] Group 1: Companies Not Involved in Commercial Aerospace - Aerospace Engineering explicitly states it does not engage in commercial aerospace or related businesses, and its shareholder reduction plan is not yet fully implemented [2] - Northern Navigation confirms it has no relevant business in commercial aerospace and has not received related orders [2] - Star Ring Technology indicates it does not actually conduct commercial aerospace business and has no connection with Shanghai Star Ring Energy Technology Co., Ltd [2] - Aerospace Longfeng currently does not engage in brain-computer interface or commercial aerospace-related businesses [2] - Aerospace Power's main business does not involve commercial aerospace, focusing instead on processing rocket engine components [2] Group 2: Companies with Minimal Involvement in Commercial Aerospace - *ST Chengchang notes that the commercial aerospace industry is in its early stages, with no significant changes to the company's fundamentals [2] - XinKe Mobile reports that revenue from the satellite internet sector accounts for approximately 2% to 3% of total revenue, having no major impact on performance [2] - Huayin Technology primarily engages in the production and sales of special functional materials and is exploring aerospace component processing [2] - Aerospace Hongtu's main business is still in the satellite application phase [2] - ZhiMingDa has approximately 20 million yuan in embedded computing orders related to commercial aerospace, representing 4.8% of its total [2] Group 3: Companies with Limited Commercial Aerospace Revenue - Platinum Specialties indicates that commercial aerospace contributes minimally to total revenue [2] - Haoneng Co., Ltd. states that its aerospace component business, including valves and sheet metal products, generates very small revenue [2] - Zhongke Xingtou mentions that the stock price increase is not supported by actual performance in commercial aerospace, indicating a significant disconnect from fundamentals [2] - Aerospace Morning Light's main business involves special equipment and specialized vehicle modifications, with no expected major changes in revenue structure in the short term [2] - Electric Science Digital has not previously engaged in commercial aerospace, with satellite communication products accounting for less than 0.1% of overall business [2] - Zhongheng Design has won bids for some high-end manufacturing base design projects in commercial aerospace, but individual project contract amounts are small [2]

Summary of Key Points Core Viewpoint - On January 12, several companies disclosed their shareholding changes, with notable increases in shareholdings from 恒实科技 and 奥锐特, while 16 A-share listed companies announced share reductions [1][2]. Group 1: Shareholding Increases - 恒实科技's controlling shareholder, 新基集团, plans to increase its stake by 1.5% to 3% [2]. - 奥锐特 intends to adjust its share repurchase price ceiling to no more than 35 yuan per share [2]. Group 2: Shareholding Reductions - 立中集团's five executives plan to reduce their holdings by no more than 0.0642% [2]. - 钧达股份's second largest shareholder, 控股股东锦迪科技, intends to reduce its stake by no more than 3% [2]. - 南兴股份's controlling shareholder, 南兴投资, has reduced its holdings by a total of 366,900 shares as of January 12 [2]. - 中国核建's second largest shareholder reduced its holdings by 7,866,600 shares from January 7 to 9, bringing its stake down to 10% [2]. - 天银机电's largest shareholder, 澜海瑞兴, reduced its holdings by 1,245,300 shares on January 12 [2]. - 信维通信's actual controller and chairman, 彭浩, plans to reduce his stake by no more than 1% [2]. - 中电港's fourth largest shareholder recently reduced its holdings by 7,596,900 shares, bringing its stake below 5% [2]. - 佰维存储's second largest shareholder, 国家集成电路基金二期, plans to reduce its stake by no more than 2% [2]. - 青木科技's largest and third largest shareholders recently reduced their holdings by a total of 1,937,400 shares [2]. - 长芯博创's shareholders plan to reduce their holdings by no more than 2.55% [2]. - 趣睡科技's shareholders plan to reduce their holdings by no more than 2.6% [2]. - 卓越新能's controlling shareholder, 龙岩卓越投资, plans to reduce its stake by no more than 3% [2].