公开资料显示，顺义科技是一家专业从事装备健康管理系统、智能检测设备、维修保障设备及仿真模拟设备研 发、生产与销售的企业，其产品主要应用于国防科技领域，重点为国防科技领域提供健康管理系统和智能运维 相关设备。 二级市场上，北方长龙曾是一只大牛股，该公司涉及军工信息化、低空经济等热门概念。去年6月13日至9月2 日期间，北方长龙的股价曾飙涨近400%。此后，公司的股价一直维持高位震荡，最新市值报141亿元。 北方长龙筹划重大资产重组 A股并购重组案例，再添一例！ 1月8日晚间，北方长龙公告，公司拟以支付现金方式购买顺义科技51%股份，此次交易预计构成重大资产重 组。 军工信息化概念股北方长龙1月8日晚间公告，近日，公司与沈阳顺义科技股份有限公司（以下简称"顺义科 技"）股东签署了《意向协议》，公司拟以支付现金方式购买顺义科技51.00%的股份。此次交易前，公司未持 有标的公司的股份。如本次交易能顺利完成，顺义科技将成为公司的控股子公司。 北方长龙表示，根据《上市公司重大资产重组管理办法》的相关规定并经初步测算，此次交易预计构成重大资 产重组。此次交易不涉及发行股份，不构成关联交易，也不会导致公司控股股东和实际控制 ...

Group 1: Stock Market Activity - On the institutional trading list, 32 stocks were featured, with 14 experiencing net buying and 18 facing net selling [1] - The top three stocks with the highest institutional buying were: Dazhong Mining (130 million), Delijia (129 million), and Huanrui Century (80.25 million) [1] - Huanrui Century entered a strategic partnership with Shanghai Jieyue Xingchen Intelligent Technology Co., aiming to establish the "Linyue" AI Joint Laboratory, integrating AI models for film content production [1] Group 2: Aerospace and Defense Industry - The commercial aerospace sector is witnessing a significant shift with the upcoming first flights of several reusable rockets, including Zhuque-3 and others, expected between late 2025 and early 2026 [4] - The Chinese government has initiated the commercial satellite IoT business trial, marking a step forward in the satellite internet sector [2] - The military industry is seeing companies like Jianglong Shipbuilding and Beifang Changlong gaining qualifications for producing military vessels and equipment, indicating growth in defense capabilities [4]

Core Viewpoint - Northern Longchang has experienced significant stock price fluctuations, with a year-to-date increase of 324.55% but a recent decline of 10.03% over the past five trading days [1] Group 1: Stock Performance - As of November 11, Northern Longchang's stock price was 141.12 CNY per share, with a market capitalization of 13.435 billion CNY [1] - The stock has seen a trading volume of 4.13 billion CNY and a turnover rate of 12.08% [1] - The company has been on the "龙虎榜" (a stock trading list) 56 times this year, with the most recent entry on November 4, where it recorded a net buy of 44.9446 million CNY [1] Group 2: Financial Performance - For the period from January to September 2025, Northern Longchang achieved operating revenue of 122 million CNY, representing a year-on-year growth of 159.21% [2] - The net profit attributable to the parent company was 11.2885 million CNY, reflecting a year-on-year increase of 208.52% [2] - Cumulative cash dividends since the company's A-share listing amount to 43.384 million CNY [3] Group 3: Company Overview - Northern Longchang, established on March 16, 2010, is located in Xi'an, Shaanxi Province, and specializes in non-metal composite materials for military vehicle applications [2] - The company's main business revenue composition includes 70% from military vehicle interior systems, 25.81% from military supporting equipment, and 4.03% from drones [2] - The company is classified under the defense industry, specifically in ground weaponry, and is involved in various sectors such as new materials and military-civilian integration [2]

Core Viewpoint - North China Long Dragon is a significant player in the domestic military vehicle equipment sector, focusing on non-metal composite materials technology, which provides strong technical barriers [1] Group 1: Company Overview - North China Long Dragon was established on March 16, 2010, and went public on April 18, 2023, on the Shenzhen Stock Exchange, with its registered and office address in Xi'an, Shaanxi Province [1] - The company specializes in the research, design, production, and sales of military vehicle supporting equipment, with products widely used in electronic information and armored combat systems [1] Group 2: Financial Performance - For Q3 2025, North China Long Dragon reported revenue of 122 million, ranking 12th among 12 companies in the industry, while the industry leader, Inner Mongolia First Machinery, reported revenue of 7.894 billion [2] - The company's net profit for the same period was 11.29 million, ranking 7th in the industry, with the industry leader reporting a net profit of 386 million [2] Group 3: Financial Ratios - As of Q3 2025, North China Long Dragon's debt-to-asset ratio was 8.86%, lower than the previous year's 9.53% and significantly below the industry average of 31.06% [3] - The company's gross profit margin for Q3 2025 was 49.88%, an increase from 46.87% in the previous year and above the industry average of 27.85% [3] Group 4: Shareholder Information - As of September 30, 2025, the number of A-share shareholders for North China Long Dragon was 26,500, a decrease of 4.51% from the previous period, while the average number of circulating A-shares held per household increased by 4.73% to 898.15 [5]

Group 1 - The core viewpoint of the news is that Northern Longchang has experienced significant stock price fluctuations, with a year-to-date increase of 242.12% but a recent decline of 23.37% over the past five trading days [1] - As of September 10, Northern Longchang's stock price was 113.72 CNY per share, with a market capitalization of 10.826 billion CNY and a trading volume of 4.61 billion CNY [1] - The company has been active in the stock market, appearing on the "Dragon and Tiger List" 44 times this year, with the latest appearance on September 4, where it recorded a net purchase of 26.9094 million CNY [1] Group 2 - Northern Longchang New Materials Technology Co., Ltd. was established on March 16, 2010, and went public on April 18, 2023, focusing on the research, design, production, and sales of non-metal composite materials for military vehicles [2] - The company's main business revenue composition includes 70.00% from military vehicle interior systems, 25.81% from military supporting equipment, 4.03% from drones, and 0.16% from other sources [2] - As of August 20, the number of shareholders in Northern Longchang was 34,300, a decrease of 0.28% from the previous period, with an average of 693 circulating shares per person, an increase of 0.28% [2] Group 3 - Since its A-share listing, Northern Longchang has distributed a total of 43.384 million CNY in dividends [3] - As of June 30, 2025, notable changes in institutional holdings include the exit of several funds from the top ten circulating shareholders [3]

Group 1: Stock Market Activity - On the day, 23 stocks were listed on the institutional trading leaderboard, with 12 seeing net purchases and 11 experiencing net sales [1] - The top three stocks with the highest net purchases by institutions were Guoxuan High-Tech (3.97 billion), Zhinan Zhen (1.31 billion), and Dazhihui (65.62 million) [1][2] - Guoxuan High-Tech saw a price increase of 8.16%, Zhinan Zhen increased by 20.00%, and Dazhihui rose by 10.03% [2] Group 2: Financial Services and Technology - The financial information service provider Zhinan Zhen is changing its subsidiary name from Wangxin Securities to Maigao Securities [2] - The recent approval of virtual asset trading services by Guotai Junan International Holdings reflects a significant shift in the financial services landscape, with the stock experiencing a near 200% increase [3] - The new financial technology opportunities in Hong Kong, including the stablecoin legislation, indicate a proactive approach towards fintech innovation [4] Group 3: Military Industry - Beifang Changlong specializes in military vehicle interior systems, ammunition equipment, and communication equipment [5] - Wanlima serves as a supplier for the logistics support units of the People's Liberation Army and the armed police [5] - A significant military parade featuring domestically produced main battle equipment is scheduled for September 3 in Beijing [5]

Core Viewpoint - After two years of being listed, Beifang Changlong (301357.SZ) is planning its first restructuring by acquiring Henan Zhongsheng Composite Materials Co., Ltd. through a combination of share issuance and cash payment, aiming to gain control over the target company [1] Group 1: Company Overview - Beifang Changlong focuses on military equipment, primarily engaged in the research, design, production, and sales of non-metal composite materials for military vehicles [2] - The company went public on the Shenzhen Stock Exchange's Growth Enterprise Market on April 18, 2023 [2] Group 2: Financial Performance - Beifang Changlong's financial performance has been declining, with revenues of 250 million, 135 million, and 108 million yuan from 2022 to 2024, representing year-on-year decreases of 12.95%, 46.09%, and 20.13% respectively [2] - The net profit attributable to shareholders has also dropped significantly, with figures of 80.02 million, 11.54 million, and a loss of 10.81 million yuan for the same years, showing declines of 26.32%, 85.61%, and 194.36% respectively [2] - In Q1 of this year, the company reported revenues of 20.57 million yuan, a year-on-year decline of 16.86%, and a net loss of 5.07 million yuan, reversing from a profit of 3.52 million yuan in the same period last year [3] Group 3: Market Interest - Despite the poor financial performance, foreign investment interest in Beifang Changlong remains strong, with major banks like JPMorgan, Morgan Stanley, UBS, and Barclays increasing their stakes and entering the top ten shareholders list [4] Group 4: Restructuring Implications - The potential restructuring is anticipated to significantly improve Beifang Changlong's operational performance, although the exact impact remains to be seen [5]

创业板投资风险提示 本次发行股票拟在创业板上市，创业板公司具有创新投入大、新旧产业融合存 在不确定性、尚处于成长期、经营风险高、业绩不稳定、退市风险高等特点，投资 者面临较大的市场风险。投资者应充分了解创业板市场的投资风险及本公司所披露 的风险因素，审慎作出投资决定。 北方长龙新材料技术股份有限公司 （North Long Dragon New Materials Tech Co., Ltd.） （陕西省西安市国家民用航天产业基地航天东路 699 号军民融合创新园(B 区)11 栋 2 层） 首次公开发行股票并在创业板上市 招股说明书 保 荐 人： 广东省广州市黄埔区中新广州知识城腾飞一街 2 号 618 室 主承销商： 北方长龙新材料技术股份有限公司 招股说明书 声 明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发行 人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其 对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保证。任 何与之相反的声明均属虚假不实陈述。 根据《证券法》规定，股票依法发行后，发行人经营与收益的变化，由发行 人自行负责；投资者自主判断 ...

北方长龙新材料技术股份有限公司 （North Long Dragon New Materials Tech Co., Ltd.） （陕西省西安市国家民用航天产业基地航天东路 699 号军民融合创新园(B 区)11 栋 2 层） 首次公开发行股票并在创业板上市 创业板投资风险提示 本次发行股票拟在创业板上市，创业板公司具有创新投入大、新旧产业融合存 在不确定性、尚处于成长期、经营风险高、业绩不稳定、退市风险高等特点，投资 者面临较大的市场风险。投资者应充分了解创业板市场的投资风险及本公司所披露 的风险因素，审慎作出投资决定。 招股意向书 保 荐 人： 主承销商： 广东省广州市黄埔区中新广州知识城腾飞一街 2 号 618 室 北方长龙新材料技术股份有限公司 招股意向书 声 明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发行 人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其 对发行人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保证。任 何与之相反的声明均属虚假不实陈述。 根据《证券法》规定，股票依法发行后，发行人经营与收益的变化，由发行 人自行负责；投资者自主判断 ...

北方长龙新材料技术股份有限公司 （North Long Dragon New Materials Tech Co., Ltd.） （陕西省西安市国家民用航天产业基地航天东路 699 号军民融合创新园(B 区)11 栋 2 层） 创业板投资风险提示 本次发行股票拟在创业板上市，创业板公司具有创新投入大、新旧产业融合存 在不确定性、尚处于成长期、经营风险高、业绩不稳定、退市风险高等特点，投资 者面临较大的市场风险。投资者应充分了解创业板市场的投资风险及本公司所披露 的风险因素，审慎作出投资决定。 首次公开发行股票并在创业板上市 招股说明书 （注册稿） 本公司的发行申请尚需经深圳证券交易所和中国证监会履行相应程序。本招股 说明书（注册稿）不具有据以发行股票的法律效力，仅供预先披露之用，投资者应 当以正式公告的招股说明书作为投资决定的依据。 保 荐 人： 主承销商： 广东省广州市黄埔区中新广州知识城腾飞一街 2 号 618 室 北方长龙新材料技术股份有限公司 招股说明书（注册稿） 声 明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对发行 人注册申请文件及所披露信息的真实性、准确性、完整性作出保证，也 ...