截至公告披露日，公司已将用于暂时补充流动资金的募集资金全部归还至公 司募集资金专用账户，使用期限未超过 12 个月，并已将上述募集资金的归还情 况通知了公司的保荐机构及保荐代表人。 特此公告。 证券代码：002297 证券简称：博云新材 公告编号：2025-027 湖南博云新材料股份有限公司 关于归还用于暂时补充流动资金的闲置募集资金的公告 本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚假 记载、误导性陈述或者重大遗漏。 湖南博云新材料股份有限公司（以下简称"公司"或"博云新材"）于 2024 年 8 月 22 日召开第七届董事会第十三次会议审议通过了《湖南博云新材料股份 有限公司关于使用部分闲置募集资金暂时补充流动资金的议案》，同意公司及子 公司使用不超过 5,000 万元的部分闲置募集资金暂时补充流动资金，使用期限自 公司董事会审议通过之日起不超过 12 个月。具体内容详见公司于 2024 年 8 月 23 日刊登在指定媒体和巨潮资讯网（www.cninfo.com.cn）上的《湖南博云新 材料股份有限公司关于使用部分闲置募集资金暂时补充流动资金的公告》（公告 编号：2024-031）。 ...

金融界消息 截至2025年8月15日收盘，博云新材（002297）报收于8.84元，上涨0.8%，换手率3.83%， 成交量21.93万手，成交金额1.94亿元。 天眼查商业履历信息显示，湖南博云新材料股份有限公司，成立于1994年，位于长沙市，是一家以从事 铁路、船舶、航空航天和其他运输设备制造业为主的企业。企业注册资本57310.4819万人民币，实缴资 本57310.4819万人民币。公司法定代表人为戴志利。 通过天眼查大数据分析，湖南博云新材料股份有限公司共对外投资了7家企业，参与招投标项目189次， 知识产权方面有商标信息2条，专利信息81条，此外企业还拥有行政许可50个。 来源：金融界 资金流向方面，今日主力资金净流出1007.91万元，占比成交额5.21%。其中，超大单净流出424.08万 元、占成交额2.19%，大单净流出583.83万元、占成交额3.02%，中单净流出流出710.24万元、占成交额 3.67%，小单净流入1718.15万元、占成交额8.88%。 博云新材最新一期业绩显示，截至2025一季报，公司营业总收入1.68亿元、同比增长50.84%，归属净利 润98.28万元，同比减少 ...

金融界消息 截至2025年8月13日收盘，博云新材（002297）报收于9.03元，上涨1.12%，换手率5.48%， 成交量31.40万手，成交金额2.83亿元。 通过天眼查大数据分析，湖南博云新材料股份有限公司共对外投资了7家企业，参与招投标项目189次， 知识产权方面有商标信息2条，专利信息81条，此外企业还拥有行政许可50个。 来源：金融界 资金流向方面，今日主力资金净流出1101.19万元，占比成交额3.89%。其中，超大单净流出334.65万 元、占成交额1.18%，大单净流出766.54万元、占成交额2.71%，中单净流出流出1062.96万元、占成交 额3.75%，小单净流入2164.16万元、占成交额7.64%。 博云新材最新一期业绩显示，截至2025一季报，公司营业总收入1.68亿元、同比增长50.84%，归属净利 润98.28万元，同比减少94.41%，扣非净利润295.75万元，同比增长38.99%，流动比率2.055、速动比率 1.355、资产负债率30.58%。 天眼查商业履历信息显示，湖南博云新材料股份有限公司，成立于1994年，位于长沙市，是一家以从事 铁路、船舶、航空航天和其 ...

Group 1 - The latest stock price of Boyun New Materials is 9.13 yuan, an increase of 0.06 yuan compared to the previous trading day [1] - The trading volume on that day was 338,636 hands, with a transaction amount of 309 million yuan [1] - The company specializes in the research and production of aerospace composite materials and carbon-carbon composite materials, being a leading supplier in the domestic composite materials market [1] Group 2 - On August 11, the net inflow of main funds was 8.5749 million yuan, but over the last five trading days, there has been an overall net outflow of 77.287 million yuan [1]

Investment Rating - The report does not explicitly provide an investment rating for the commercial aerospace industry Core Insights - The commercial aerospace index increased by 0.75% in the week of July 28 to August 1, 2025, with a trading volume increase of 11.40% [2][23] - Significant advancements in satellite internet and rocket technology were highlighted, including the successful launch of the Long March 8A rocket and the successful flight of the Dual Curve No. 10 rocket [7][12] - The report emphasizes the growing importance of commercial aerospace in China, showcasing innovations that enhance launch capabilities and reduce costs [8][19] Summary by Sections 1. Industry Development Dynamics - The Long March 8A rocket successfully launched a group of low-orbit satellites on July 30, 2025, marking a significant achievement in China's commercial aerospace capabilities [7] - The Dual Curve No. 10 rocket successfully completed its mission on July 29, 2025, validating the performance of new products and the safety of the launch vehicle [12] - The YH-1000 unmanned transport aircraft completed a successful cargo verification flight in complex terrain in Chongqing, demonstrating its operational capabilities [14] - The Falcon 9 rocket successfully launched multiple Starlink satellites, showcasing the ongoing advancements in commercial satellite deployment [17] 2. Industry Financing Progress - Taihu Xingyun completed over 50 million RMB in Series A financing, which will accelerate its development in satellite technology and applications [19] - Tianyu Hangtong secured several hundred million RMB in financing to support the production and delivery of its unmanned aircraft systems [20] 3. Capital Market Performance - The commercial aerospace index reached a high of 14672.2 and a low of 14383.3 during the week, with 43.94% of companies in the industry seeing stock price increases [23][26] - Notable stock performers included Guanshang Technology, Aerospace Power, and Aileda, with weekly increases of 18.80%, 13.95%, and 13.22% respectively [23][26] 4. Industry Conference Preview - Upcoming conferences include the 21st Academic Annual Meeting on Deep Space Exploration Technology in July and the 42nd Academic Annual Meeting on Solid Rocket Propulsion in August [31]

Investment Rating - The report maintains an "Overweight" rating for the defense and military industry, suggesting that the industry is expected to outperform the overall market [3][28]. Core Insights - The military industry is experiencing a positive cycle driven by domestic demand, particularly due to the ongoing modernization of the military, which is expected to enhance domestic demand and support growth in the military sector [5][6]. - The report highlights a significant increase in global military trade demand, driven by geopolitical changes, which is anticipated to create a strong resonance between supply and demand in China's military trade [5][6]. - The military sector is expected to see an increase in overall valuation as the global military trade landscape evolves and domestic construction cycles expand, leading to greater recognition and higher valuations for military technology [5][6]. - The report recommends increasing attention to military stocks, particularly those related to next-generation equipment and precision-guided weapons, which are expected to enter a growth phase by 2025 [5][6]. Market Review - Last week, the Shenwan Defense and Military Index rose by 0.08%, outperforming the ChiNext Index, the CSI 300, and the Shanghai Composite Index, which fell by 0.74%, 1.75%, and 0.94% respectively [3][6]. - The report notes that the military sector's performance ranked 6th among 31 Shenwan primary industry sectors, with the average increase of the civil-military integration index at 0.65% [3][6]. - The top five performing stocks in the defense sector last week included Shanhe Intelligent (28.88%), Great Wall Military (22.91%), Aerospace Power (13.95%), Aileda (13.22%), and Zhongguang Lightning Protection (11.08%) [3][12]. Valuation Changes - The current PE-TTM for the Shenwan military sector is 84.97, placing it in the upper range historically, with a valuation percentile of 71.81% since January 2014 and 99.75% since January 2019 [13][18]. - The report indicates a slight differentiation in valuations among sub-sectors, with aerospace and aviation equipment currently positioned at a relatively high valuation level since 2020 [13][18]. Key Valuation Targets - The report lists several key targets within the military sector, including high-end combat capabilities and new quality combat capabilities, with specific companies highlighted for their growth potential and market positioning [5][20].

Industry Overview - Powder metallurgy is a technology for producing metal materials and components using metal powders, characterized by energy efficiency, material savings, and high precision, making it suitable for mass production [1][12] - The industry is classified into nine categories based on usage and characteristics, including structural materials, friction materials, porous materials, tool materials, refractory materials, corrosion-resistant materials, electrical materials, magnetic materials, and others [3][4] Industry Chain Analysis - The powder metallurgy industry chain consists of upstream raw materials and equipment, midstream product manufacturing, and downstream applications in automotive, aerospace, medical devices, and engineering machinery [6][7] - Leading companies in the industry include upstream material suppliers like Yuyuan New Materials and midstream manufacturers like Antai Technology and Dongmu Co., which are increasingly integrating their operations [7] Current Industry Status - The average production and sales rate of representative companies in the powder metallurgy sector has shown a fluctuating growth trend, increasing from 96.6% to 98.7% from 2021 to 2023, indicating a balance between supply and demand [20][22] - The Chinese powder metallurgy market is projected to exceed 16 billion yuan in 2024, driven by diverse applications across various sectors, particularly in the automotive industry [22][23] Competitive Landscape - The industry is divided into three tiers based on revenue, with Antai Technology leading at over 2.9 billion yuan, followed by Dongmu Co. with approximately 2.2 billion yuan, and other companies like Tianyi Shangjia and Haichang New Materials in the 100 million to 500 million yuan range [23][26] - The market share for Antai Technology and Dongmu Co. was 18.2% and 13.8% respectively in 2023, while other companies held less than 4% [26] Future Development Trends - The powder metallurgy industry is expected to see significant growth in applications, particularly in high-end markets such as new energy, medical devices, and aerospace, with a projected market size of 24.4 billion yuan by 2030, reflecting a compound annual growth rate of 6.9% [34] - Technological innovations, including metal powder injection molding and 3D printing, are anticipated to enhance product performance and expand application boundaries [31][33]

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 300395 | 菲利华 | 84.40 | 5.47% | 27.62万 | | 23.48亿 | | 688708 | 佳驰科技 | 84.10 | 3.98% | 3.84万 | | 3.17亿 | | 300581 | 晨曦航空 | 22.64 | 2.58% | 71.54万 | | 16.00亿 | | 688297 | 中无人机 | 59.75 | 2.00% | 14.22万 | | 8.40亿 | | 002933 | 新兴装备 | 36.68 | 1.49% | 9.31万 | | 3.44亿 | | 300696 | 爰乐达 | 23.94 | 1.27% | 21.06万 | | 5.07亿 | | 002651 | 利君股份 | 12.24 | 1.24% | 33.85万 | | 4.12亿 | | 688685 | 迈信林 | 53.60 | 0.60% | 2.94万 | | 1.57亿 | | 60 ...

证券之星消息，7月30日航空装备板块较上一交易日下跌1.49%，博云新材领跌。当日上证指数报收于 3615.72，上涨0.17%。深证成指报收于11203.03，下跌0.77%。航空装备板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300965 | 恒宇信通 | 70.06 | 20.01% | 4.24万 | 2.84亿 | | 688586 | 江航装备 | 12.58 | 3.88% | 33.54万 | 4.24亿 | | 600372 | 中航机载 | 12.72 | 2.25% | 113.20万 | 14.53 Z | | 688122 | 西部超导 | 55.88 | 2.03% | 19.72万 | 11.05亿 | | 688708 | 佳驰科技 | 80.88 | 1.61% | 3.61万 | 2.91亿 | | 871642 | 通易航天 | 19.61 | 1.13% | 11.03万 | 2.19亿 | | 837006 | 晟僧科技 | 3 ...

Core Viewpoint - The company, Boyun New Materials (博云新材), has confirmed that its subsidiary, Boyun Dongfang, supplies hard alloy products to listed companies such as Zhongtung Gaoxin (中钨高新) and CITIC Heavy Industries (中信重工) or their subsidiaries [1] Group 1 - Boyun New Materials' subsidiary, Boyun Dongfang, is actively engaged in supplying hard alloy products [1] - The company has established relationships with notable listed companies in the industry, indicating a strong market presence [1]