航天工程公告，公司股票于2025年12月4日、12月5日、12月8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。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。 ...

Core Viewpoint - The company announced that its stock experienced an abnormal trading fluctuation, with a cumulative price increase of 20% over three consecutive trading days, but confirmed that there are no undisclosed significant information affecting the stock price [1] Group 1: Stock Performance - The stock price increased by 20% over three trading days: December 4, December 5, and December 8 [1] - The company identified the trading fluctuation as an abnormal event and conducted a self-examination [1] Group 2: Company Operations - The company confirmed that its production and operational activities are normal [1] - There have been no significant changes in the internal and external operating environment [1] Group 3: Information Disclosure - The company has not discovered any undisclosed information in public media that could significantly impact the stock price [1] - The board of directors confirmed that there are no undisclosed matters or related plans that could affect the stock price [1]

每经AI快讯，12月8日，国光电气(688776.SH)发布投资者关系活动记录表，当前商业航天市场逐步进入 大规模低轨星座加速部署阶段，微小卫星对高效空间推进系统的需求上升，霍尔电推进器凭借其高比 冲、低燃料消耗和长寿命等显著优势，已成为现代卫星推进系统的主流选择。公司研制的霍尔电推进器 核心部件包括钡钨空心阴极，六硼化镧空心阴极等多种型号，已成功应用于载人航天工程（603698） (空间站天和核心舱)，另有多种型号也已进入卫星工程应用阶段。公司与国内多个电推进总体单位建立 了深度合作关系，同时积极跟踪商业航天小卫星领域的订单，并已实现小批量销售。 ...

| 交易日期 | 证券調移 | 证券代码 | 成交价(元) 成交金额(万元) 成交量(*) 买入营业部 | | | 类出营业部 | 是否为专场 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2025-12-08 | 航天工程 | 603698 | 华泰证券股份有限 20.6 309 ાર | | 老司主要高尚省暨 | | | 잘 | | 2025-12-08 | 航天工程 | 603698 | 20.6 206 10 | ิลล์) สิติ | 品重要素品 | | | 중 | | 大宗交易信息 | | | | | | | | | | 股票基金信息 | | | | | | | | | | 交易日期 | 证券简称 | 证券代码 | 成交价(元) 成交金额(万元) 成交量(*) 买入营业部 | | | 卖出营业部 | | 是否为专场 | | 2025-12-08 | 航天工程 | 603698 | 机构专用 20.6 618 30 | | 不用在容量的背景 | | | 중 | 12月8日，航天工程大宗交易成交55万股，成交额1133万元 ...

Group 1: Optical Communication and Commercial Aerospace Sectors - The optical communication sector, represented by companies like Zhongji Xuchuang and Tianfu Communication, saw significant stock price increases, with many stocks reaching historical highs [1] - The commercial aerospace sector experienced a surge, attributed to a combination of policy, performance, and technological turning points, with stocks like Aerospace Power and Aerospace Engineering hitting their daily limit [1][2] - The commercial aerospace sector is benefiting from recent advancements, including the successful launch of the reusable Zhuque-3 rocket and the Long March 8 rocket, which enhances China's capabilities in satellite internet and reusable rocket technology [4][5] Group 2: Stock Market Performance - The Shanghai Composite Index rose by 0.62%, the Shenzhen Component Index increased by 1.55%, and the ChiNext Index surged by 3.02% during the morning session [1] - The commercial aerospace sector index rose by 2.93%, indicating strong investor interest and market confidence in this area [3] Group 3: Securities Industry Developments - The securities sector saw notable gains, with companies like Industrial Securities and Northeast Securities experiencing significant stock price increases [6][8] - The China Securities Regulatory Commission emphasized the need for differentiated regulation and support for high-quality institutions, which is expected to enhance the operational efficiency and profitability of the securities industry [9] - The outlook for the securities industry is positive, with expectations of improved profitability and valuation driven by policy support and internal growth [9]

证券代码：603698 证券简称：航天工程 公告编号：2025-040 航天长征化学工程股份有限公司 关于召开2025年第二次临时股东会的通知 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： 一、 召开会议的基本情况 召开的日期时间：2025 年 12 月 22 日14 点 00 分 召开地点：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 (五) 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东会网络投票系统 股东会召开日期：2025年12月22日 本次股东会采用的网络投票系统：上海证券交易所股东会网络投票系统 (一) 股东会类型和届次 2025年第二次临时股东会 (二) 股东会召集人：董事会 (三) 投票方式：本次股东会所采用的表决方式是现场投票和网络投票相结合 的方式 (四) 现场会议召开的日期、时间和地点 (六) 融资融券、转融通、约定购回业务账户和沪股通投资者的投票程序 涉及融资融券、转融通业务、约定购回业务相关账户以及沪股通投资者的投 票，应按照《上海证券交易所上市 ...

Group 1 - The company held a Q3 2025 performance briefing on November 26, 2025, via the Shanghai Stock Exchange's online platform [1][2] - Key executives, including the chairman and general manager, participated in the briefing to discuss the company's operational results and financial status with investors [2] Group 2 - The company has a total of 347 authorized patents, with R&D expenses accounting for 7.24% of revenue in 2024 [3] - In the first half of 2025, the company distributed a cash dividend of 0.55 yuan per 10 shares, totaling approximately 29.48 million yuan, which represents 30.43% of the net profit attributable to shareholders [4] - The company is focused on cost reduction and efficiency improvement through various strategies, including budget optimization and process enhancement [5] Group 3 - Investors can access the full details of the performance briefing on the Shanghai Stock Exchange's roadshow center [6] - The company expressed gratitude to investors for their ongoing support and suggestions [6]

Core Viewpoint - Aerospace Engineering (603698) is currently in the project construction phase and has not yet transitioned to production operations [1] Group 1 - Aerospace Long March (Linhai) Environmental Technology Co., Ltd. is still under project construction [1]

Core Viewpoint - The shareholders controlled by the Aerospace Science and Technology Corporation have transferred their shares to the Guochuang Fund over the past five years, and the fund has begun to reduce its holdings in the secondary market. The question arises as to why the original shareholders did not sell directly in the secondary market but chose to transfer shares first [1] Group 1 - The shareholders are following relevant regulations while making decisions based on their operational arrangements and funding needs regarding the reduction of their holdings [1]

Core Viewpoint - Aerospace Engineering (603698.SH) is currently in the project construction phase and has not yet transitioned to production operations [1] Group 1 - Aerospace Engineering's subsidiary, Aerospace Changzheng (Linhai) Environmental Technology Co., Ltd., is still under project construction [1]