证券代码：603698 证券简称：航天工程 公告编号：2025-047 航天长征化学工程股份有限公司 关于股票交易风险提示性公告 ● 公司最新滚动市盈率和市净率显著高于行业同期平均水平，二级市场交 易受多方面因素影响，股票涨跌的波动风险较大，敬请广大投资者注意交易风险， 理性决策，审慎投资。 ● 公司股东的减持计划近期正在实施，截至本公告日，本次减持计划尚未 实施完毕。 ● 截至本公告日，公司、控股股东不存在应披露而未披露的事项。 公司股票于2025年12月19日、12月22日、12月23日连续3个交易日内日收盘 价格涨幅偏离值累计达到20%，公司已于2025年12月24日披露了《航天长征化学 工程股份有限公司股票交易异常波动的公告》（公告编号2025-046）。2025年12 月24日，公司股票收盘价格继续涨停，鉴于公司股票价格近期波动幅度较大，存 在短期涨幅较大后期下跌风险。公司现将有关事项和风险说明如下，提醒广大投 资者理性投资并注意投资风险。 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： ● 航天长征 ...

Market Overview - On December 24, the market experienced a significant rally, with the Shanghai Composite Index rising by 0.53%, the Shenzhen Component Index increasing by 0.88%, and the ChiNext Index up by 0.77% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.88 trillion yuan, a decrease of 19.6 billion yuan compared to the previous trading day [1] Sector Performance - The commercial aerospace sector saw a strong performance, with over 20 stocks hitting the daily limit, including Shenjian Co. (002361) with five consecutive limit-ups and Guoji Precision (002046) achieving three limit-ups in four days [1][2] - The computing hardware concept also surged, with Huanxu Electronics (601231) recording three limit-ups in six days and Yintang Intelligent Control (300131) hitting the daily limit [1] - The PCB sector experienced rapid growth, with Shengyi Technology (600183) reaching a historical high [1] Notable Stocks - The satellite internet concept index rose over 5%, with multiple stocks, including China Satellite (600118) and Aerospace Power (600343), achieving 20% limit-ups [2] - Shenjian Co. recorded five consecutive limit-ups, while Guoji Precision and Aerospace Engineering (603698) achieved three limit-ups in four days [2] Commodity LOF Products - On December 24, international gold and silver prices reached new highs, leading to multiple commodity LOF products hitting the daily limit, including gold-themed LOF and various resource LOFs [3] - The announcement from Guotai Asset Management indicated a further limit on subscriptions for the Guotai Silver LOF, with the A share subscription limit remaining at 500 yuan and the C share limit reduced from 500 yuan to 100 yuan [3]

Group 1: Commercial Aerospace Sector - The commercial aerospace sector experienced a rebound, with 17 out of 18 stocks containing "aerospace" in their names rising, including a notable surge in China Satellite, which hit the daily limit [2][4] - Recent events in the commercial aerospace field include the successful launch of the Long March 12 rocket and the completion of the IPO counseling for Blue Arrow Aerospace, a leading private aerospace company in China [6][7] - The Wenchang International Aerospace Forum emphasized the development of a closed-loop system for commercial launches, satellite applications, and the integration of aerospace tourism [7][8] Group 2: Power Equipment Sector - The power equipment sector saw significant gains, with stocks like Megmeet and Zhongheng Electric hitting their daily limits [9][10] - The demand for power equipment is driven by the growth of data centers, which are becoming critical infrastructure for AI development, with global data center capacity expected to exceed 100GW by 2025 [12] - The evolution of data centers towards direct current and high voltage is creating new market demands for auxiliary power sources like supercapacitors and battery backup units [12]

Group 1 - Aerospace Engineering has experienced a significant stock performance, achieving three trading limit-ups within four trading days, resulting in a cumulative increase of 36.24% and a turnover rate of 44.92% [2] - As of 10:20, the stock's trading volume reached 56.257 million shares, with a transaction amount of 1.833 billion yuan, and a turnover rate of 10.50% [2] - The latest total market capitalization of the A-share market is 18.234 billion yuan [2] Group 2 - The margin trading data indicates that as of December 23, the stock's margin balance is 475 million yuan, with a financing balance of 474 million yuan, which increased by 10.3045 million yuan from the previous trading day, reflecting a growth of 2.22% [2] - Over the past four days, the margin balance has cumulatively increased by 73.4297 million yuan, representing a growth of 18.33% [2] - The stock has appeared on the Dragon and Tiger list once due to a cumulative deviation in the price increase of 20% over three consecutive trading days, with a net purchase of 29.1054 million yuan from the Shanghai Stock Connect [2] Group 3 - Aerospace Changzheng Chemical Engineering Co., Ltd. was established on June 22, 2007, with a registered capital of 535.99 million yuan [2] - The stock's daily performance data shows fluctuations in trading volume and net capital inflow, with notable increases on December 23 (9.99% increase, 14.19% turnover) and December 19 (10.01% increase, 8.05% turnover) [2]

Major Announcements - Victory Energy has clarified that it does not engage in robotics-related business and has no asset restructuring plans for the next twelve months, despite its stock experiencing an 8-day trading limit increase of 114.44% since December 12 [1] - Aerospace Engineering confirmed that its main business does not involve commercial aerospace, with a current rolling P/E ratio of 76.85, significantly higher than the industry average [2] - ST Songfa's subsidiary, Hengli Shipbuilding, signed contracts for the construction of 8 vessels, with a total contract value estimated between 500 million to 800 million USD [3] - Libet has stated it does not engage in controllable nuclear fusion business, with its nuclear power-related contracts amounting to 226 million CNY, representing 6.48% of its audited revenue for 2024 [4] - Zhuhai Mian Group has completed the 100% equity transfer of Gree Real Estate for a transaction price of 5.518 billion CNY [5] Investments and Projects - Ningbo Huaxiang's subsidiary has signed a contract for the production of robot joints, which is expected to positively impact future performance starting January 2026 [6][7] - Haibo Shichuang plans to invest 2 billion CNY to build a smart green energy storage factory, expected to be completed by December 2028 [8] - Zhenyu Technology's subsidiaries plan to invest at least 1 billion CNY each in projects related to humanoid robots and core components for electric vehicle drive systems [10] Corporate Actions - ST Lian Stone has completed its restructuring plan and will have its delisting risk warning lifted on December 25, 2025 [9] - Huaxin Building Materials' major shareholder plans to increase its stake by 200 million to 400 million CNY [11] - Nova Star Cloud has secured a loan commitment of up to 135 million CNY for share repurchase [13] - Fanwei Network intends to repurchase and cancel 4.2371 million shares, representing 1.63% of its total share capital [14] - Dong'a Ejiao has conducted its first share repurchase, totaling approximately 19.9976 million CNY [15] Stock Trading and Resumption - ST Xinyan's stock will resume trading on December 24, 2025, following a capital increase from 1.496 billion shares to 3.29 billion shares [16]

Core Viewpoint - The company focuses on coal gasification technology and related services, emphasizing its expertise in research and development, engineering design, technical services, equipment supply, and project contracting [1] Group 1 - The company's main business centers around coal gasification technology, specifically utilizing aerospace pulverized coal pressurized gasification technology [1] - The company is engaged in the research and development of coal gasification technology and key equipment [1] - The company provides engineering design, technical services, equipment supply, and overall project contracting [1]

证券代码：603698 证券简称：航天工程 公告编号：2025-046 航天长征化学工程股份有限公司 股票交易异常波动公告 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： ● 航天长征化学工程股份有限公司（以下简称公司）股票于2025年12月19 日、12月22日、12月23日连续3个交易日内日收盘价格涨幅偏离值累计达到20%， 属于股票交易异常波动。公司股票短期涨幅明显高于同期上证A股指数涨幅,存在 市场情绪过热的情形。 ● 经公司自查并向控股股东、实际控制人核实，截至本公告披露日，不存 在应披露而未披露的重大信息。 ● 公司的主营业务是以航天粉煤加压气化技术为核心，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，不涉 及商业航天。 二、公司关注并核实的相关情况 （一）生产经营情况 经公司自查，公司目前生产经营活动正常，内外部经营环境未发生重大变化， 市场环境、行业政策未发生重大调整。 公司的主营业务是以航天粉煤加压气化技术为核心，专业从事煤气化技术及 关键设备的研发、工程 ...

Group 1 - The core point of the article is that Aerospace Engineering (603698) announced a significant stock price fluctuation, with a cumulative increase of 20% over three consecutive trading days, indicating abnormal trading activity [1] - The company's main business focuses on coal gasification technology, specifically utilizing aerospace pressurized gasification technology [1] - Aerospace Engineering is engaged in the research and development, engineering design, technical services, equipment supply, and general contracting related to gasification technology and key equipment, without involvement in commercial aerospace [1]

Group 1 - The aerospace engineering sector experienced a significant surge, reaching the daily limit increase in stock price on December 23 [2]

证券代码：603698 证券简称：航天工程公告编号：2025-045 航天长征化学工程股份有限公司 2025年第二次临时股东会决议公告 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： ● 本次会议是否有否决议案：无 一、会议召开和出席情况 (一)股东会召开的时间：2025年12月22日 (二)股东会召开的地点：北京市亦庄经济技术开发区经海四路141号公司二层会议室 (一)非累积投票议案 1、议案名称：关于公司收购控股子公司少数股东股权暨关联交易的议案 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： ■ (四)表决方式是否符合《公司法》及《公司章程》的规定，会议主持情况等。 本次会议由公司董事会召集，董事长姜从斌先生主持，采取现场和网络投票相结合的方式召开，本次会 议的召集、召开及表决方式均符合《公司法》《公司章程》的有关规定。 (五)公司董事和董事会秘书的列席情况 1、公司在任董事9人，列席9人； 2、公司董事会秘书王光辉列席会议。 二、议案审议情况 审议结果：通过 表决情况： ■ (二) ...