Core Insights - Northern Long Dragon (301357.SZ) reported a significant increase in revenue and profitability for the third quarter, indicating strong business performance [1] Financial Performance - The company achieved a revenue of 120 million yuan in the first three quarters, representing a year-on-year growth of 159.21% [1] - The net profit attributable to shareholders of the listed company reached 11.288 million yuan, marking a turnaround from losses compared to the previous year [1] - The net profit attributable to shareholders after deducting non-recurring gains and losses was 8.54 million yuan, also reflecting a turnaround from losses year-on-year [1]

北方长龙公告，2025年第三季度营收为5685.69万元，同比增长803.14%；净利润为1238.21万元，同比 增长298%。前三季度营收为1.22亿元，同比增长159.21%；净利润为1128.85万元，同比增长208.52%。 ...

Group 1 - The company reported third-quarter revenue of 56.857 million yuan, representing a year-on-year increase of 803.14% [1] - The net profit for the third quarter was 12.3821 million yuan, showing a year-on-year growth of 298% [1] - For the first three quarters, the company achieved revenue of 122 million yuan, which is a year-on-year increase of 159.21% [1] - The net profit for the first three quarters reached 11.2885 million yuan, reflecting a year-on-year growth of 208.52% [1]

本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、本次计提信用减值损失及资产减值损失情况概述 （一）本次计提减值损失的原因 根据《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规 范运作》《企业会计准则》等相关规定的要求，为了更加真实、准确地反映北方 长龙新材料技术股份有限公司（以下简称"公司"）的财务状况、资产价值及经 营情况，基于谨慎性原则，公司对截至 2025 年 9 月 30 日报表范围内的各类资产 进行了全面检查和减值测试，对可能发生减值损失的相关资产计提了减值损失。 根据《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规 范运作》《公司章程》等相关规定，本次计提信用减值损失及资产减值损失无需 提交公司董事会或股东大会审议，不涉及关联方和关联交易。 北方长龙新材料技术股份有限公司 关于 2025 年第三季度计提信用减值损失及资产减值损失的 证券代码：301357 证券简称：北方长龙 公告编号：2025-082 公告 （二）本次计提减值损失的范围和总金额 公司对报告期末存在可能发生减值迹象的资产进行全面检查和减值测试后 ...

证券代码：301357 证券简称：北方长龙 公告编号：2025-080 北方长龙新材料技术股份有限公司 第二届董事会第十五次会议决议公告 本议案已经公司董事会审计委员会审议通过，公司董事、高级管理人员均对 报告出具了书面确认意见。 具体内容详见同日公司在中国证监会指定的创业板信息披露网站巨潮资讯 网（www.cninfo.com.cn）上发布的相关公告。 表决结果：7 票同意；0 票反对；0 票弃权。 第 1 页 三、备查文件 特此公告。 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、董事会召开情况 北方长龙新材料技术股份有限公司（以下简称"公司"）第二届董事会第十 五次会议于 2025 年 10 月 22 日以现场与通讯相结合的方式召开，会议通知于 2025 年 10 月 17 日通过现场、电话、电子邮件方式发出。本次会议由董事长陈跃先生 召集，应出席董事 7 人，实际出席董事 7 人（其中以通讯表决方式出席会议的 人数 3 人，董事赵彤、吴韬、郭澳以通讯表决方式出席了会议）。本次会议由董 事长陈跃先生主持，全体高级管理人员列席会议。本次会议的召集、召 ...

北方长龙新材料技术股份有限公司 2025 年第三季度报告 证券代码：301357 证券简称：北方长龙 公告编号：2025-081 北方长龙新材料技术股份有限公司 2025 年第三季度报告 2.公司负责人、主管会计工作负责人及会计机构负责人(会计主管人员)声明：保证季度报告中财务信息的真实、准确、 完整。 3.第三季度财务会计报告是否经过审计 □是 否 1 北方长龙新材料技术股份有限公司 2025 年第三季度报告 一、主要财务数据 （一） 主要会计数据和财务指标 公司是否需追溯调整或重述以前年度会计数据 是 □否 追溯调整或重述原因 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 重要内容提示： 1.董事会、监事会及董事、监事、高级管理人员保证季度报告的真实、准确、完整，不存在虚假记载、误导性陈述或重 大遗漏，并承担个别和连带的法律责任。 会计政策变更 | | | 上年同期 | | 本报告 期比上 | | | | 年初至报 告期末比 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 本报告期 ...

Market Overview - The ground armament sector increased by 0.6% compared to the previous trading day, with GanHua Science and Technology leading the gains [1] - The Shanghai Composite Index closed at 3916.33, up 1.36%, while the Shenzhen Component Index closed at 13077.32, up 2.06% [1] Stock Performance - Notable stock performances in the ground armament sector include: - MuHua Science and Technology (000576) closed at 10.50, up 1.84% with a trading volume of 56,600 shares [1] - GuoKe Military Industry (688543) closed at 48.01, up 1.37% with a trading volume of 27,000 shares [1] - ChangCheng Military Industry (601606) closed at 48.88, up 1.18% with a trading volume of 400,100 shares [1] - ZhongBing HongJian (000519) closed at 19.42, up 0.26% with a trading volume of 758,900 shares [1] Capital Flow - The ground armament sector experienced a net outflow of 330 million yuan from institutional investors, while retail investors saw a net inflow of 344 million yuan [2] - The capital flow for specific stocks shows: - Galaxy Electronics (002519) had a net inflow of 5.63 million yuan from institutional investors [3] - TianZou Equipment (300922) had a net outflow of 2.94 million yuan from institutional investors [3] - Inner Mongolia First Machinery (600967) had a significant net outflow of 51.67 million yuan from institutional investors [3]

Market Overview - As of October 20, the Shanghai Composite Index closed at 3863.89 points, up 24.14 points, with a gain of 0.63% [1] - The Shenzhen Component Index closed at 12813.21 points, up 124.27 points, with a gain of 0.98% [1] - The ChiNext Index closed at 2993.45 points, up 58.09 points, with a gain of 1.98% [1] Stock Performance - A total of 53 A-shares had a turnover rate exceeding 20%, with C Dao Sheng reaching over 50% [1] - C Dao Sheng's closing price was 25.96 yuan, with a turnover rate of 57.83% and a decline of 12.53% [1] - Matrix Co. closed at 26.65 yuan, with a turnover rate of 43.42% and an increase of 2.38% [1] - Yunhan Chip City closed at 164.31 yuan, with a turnover rate of 39.89% and a decrease of 1.02% [1] - Other notable stocks include: - Haichuang Ruitong: 54.38 yuan, 37.40% turnover, 0.15% increase [1] - Jianfa Zhixin: 29.30 yuan, 36.97% turnover, 4.46% increase [1] - Feiwo Technology: 45.78 yuan, 34.92% turnover, 20.00% increase [1] Additional Notable Stocks - Chuling Information: 25.98 yuan, 33.92% turnover, 12.42% increase [1] - Changjiang Nengke: 17.56 yuan, 32.65% turnover, 5.03% decrease [1] - Huifeng Diamond: 39.32 yuan, 32.03% turnover, 29.98% increase [1] - Lanfeng Biochemical: 8.05 yuan, 31.49% turnover, 4.62% decrease [1] - Shandong Molong: 7.04 yuan, 30.78% turnover, 3.83% increase [1]

Core Insights - The defense and military industry index experienced a decline of -4.70% over the past week, ranking 23rd out of 31 in the Shenwan primary industry [7][41] - The current PE-TTM for the defense and military industry is 83.33, which is at the 76.67 percentile compared to the past decade, indicating a relatively high valuation level [12][15] - The report highlights significant individual stock performances, with North China Long Dragon leading with an increase of 8.71% over the past week, while Guorui Technology saw a decline of -14.00% [17][41] Industry and Stock Market Review - The defense and military industry index has shown a decline of -1.92% over the past month, ranking 11th out of 31 [9][41] - Over the past year, the industry index has increased by 16.91%, ranking 19th out of 31 [3][41] - The trading volume for the defense and military industry reached 310.8 billion yuan this week, a year-on-year decrease of -8.63% but a week-on-week increase of +128.08% [31][34] Important Company Announcements - The report includes various significant announcements from companies in the defense sector, such as strategic cooperation agreements and stock repurchase plans [38] Industry News - Indonesia confirmed its plan to purchase Chinese-made J-10 fighter jets, with a defense budget of at least 9 billion USD approved [40][41] - Successful launches of low-orbit satellite internet groups and the sixth batch of the Qianfan constellation were reported, indicating advancements in commercial aerospace [40][42] Investment Recommendations - The report suggests focusing on key investment themes such as military trade, commercial aerospace, unmanned equipment, military AI, and low-altitude economy [43]

Group 1 - The core viewpoint of the articles highlights the resurgence of the low-altitude economy with Didi's entry, indicating that the industry is maturing as policies become more detailed, and companies involved in the related supply chain will benefit first, showcasing significant investment value [1] - The eVTOL (electric Vertical Take-Off and Landing) sector is gaining traction as a new carrier for the low-altitude economy, with numerous listed companies increasing their investments in this area. As of October 10, 2025, 33 listed companies have seen their stock prices double this year, with notable increases from companies like Beifang Changlong (301357.SZ) and Shanghai Xiba (603200.SH) [2][3] - The A-share low-altitude economy concept includes 434 listed companies, categorized into four core segments: complete machine manufacturing, core components, operational services, and air traffic management and support [3] Group 2 - In the complete machine manufacturing sector, leading companies like Wanfeng Aowei have over 260 aircraft orders, including a significant order of 100 units from Puyin Jinzu. The company plans to achieve mass production of flying cars by 2025 [4] - The core components of eVTOL are crucial for performance and safety, including power systems, avionics, and fuselage components. Companies like Zongshen Power are making strides with their CA500 aviation piston engine, which is set to be the first domestic aviation power product to gain airworthiness approval [5] - The battery sector is highly active, with companies like EVE Energy and CATL making significant advancements in battery technology for eVTOL applications. EVE Energy has showcased high-performance battery systems for electric airships and is developing solid-state batteries with a target energy density of 400Wh/kg by 2028 [7][12] Group 3 - The air traffic management system is dominated by companies like Lais Information, which holds a 90% market share and has secured over 2 billion in orders for air traffic information systems by 2025 [6] - The solid-state battery market is projected to grow significantly, with eVTOL expected to drive a demand increase of 30GWh for lithium batteries by 2030, creating a billion-dollar market for solid-state batteries [12][13] - The industry is supported by government policies aimed at promoting the production of high-performance aviation lithium batteries, with plans to achieve mass production of 400Wh/kg batteries by 2026 [12][13]