证券代码：300699 证券简称：光威复材 公告编号：2025-033 具体内容详见 2025 年 8 月 19 日刊 登 在 巨 潮 资 讯 网（http://www.c ninfo.com.cn）上的《2025 年半年度报告》（2025-036）、《2025 年半年度报告摘 要》（2025-035）。 威海光威复合材料股份有限公司 第四届董事会第十一次会议决议公告 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、 董事会会议召开情况 威海光威复合材料股份有限公司（以下简称"公司"）于 2025 年 8 月 5 日以 电子邮件的形式发出了关于召开第四届董事会第十一次会议的通知，会议于 2025 年 8 月 15 日上午在公司会议室以现场表决的方式召开。本次会议应参加表 决董事 7 人，实际参加表决董事 7 人。会议由董事长卢钊钧主持，公司监事和高 级管理人员列席了本次董事会。本次会议的召集、召开、表决程序符合《中华人 民共和国公司法》等法律法规、规范性文件和《公司章程》等有关规定。 二、 董事会会议审议情况 本次会议经与会董事审议并书面表决，形成如下决议 ...

威海光威复合材料股份有限公司 2025 年半年度报告全文 威海光威复合材料股份有限公司 2025 年半年度报告 2025-036 2025 年 8 月 19 日 1 威海光威复合材料股份有限公司 2025 年半年度报告全文 第一节 重要提示、目录和释义 公司董事会、监事会及董事、监事、高级管理人员保证半年度报告内容 的真实、准确、完整，不存在虚假记载、误导性陈述或者重大遗漏，并承担 个别和连带的法律责任。 公司负责人卢钊钧、主管会计工作负责人熊仕军及会计机构负责人(会计 主管人员)许俊柱声明：保证本半年度报告中财务报告的真实、准确、完整。 所有董事均已出席了审议本次半年报的董事会会议。 公司经营、管理中可能存在业绩波动的风险、新产品开发的风险、产品 销售价格下降的风险、豁免披露部分信息可能影响投资者对公司价值判断的 风险、安全生产管理风险等，详细内容见本报告"第三节之十、公司面临的 风险和应对措施"。敬请广大投资者注意投资风险。 公司计划不派发现金红利，不送红股，不以公积金转增股本。 2 | 目录 | | --- | | 第一节 重要提示、目录和释义 2 | | --- | | 第二节 公司简介和主要财务指标 ...

Core Insights - The prepreg industry in China is experiencing growth driven by lightweight demands, particularly in aerospace, automotive, and construction sectors, with a projected market size of 150 billion yuan in 2024, reflecting an 8.1% year-on-year increase [1][10][12] - Technological advancements, including smart production and eco-friendly thermoplastic prepregs, are enhancing performance and production efficiency [1][10] - The demand for prepregs is expected to rise from 27.2 million square meters in 2019 to 33.8 million square meters in 2024, while production is projected to reach 27.1 million square meters, resulting in a supply-demand gap of 6.7 million square meters [12] Industry Overview - Prepregs are composite materials made by impregnating continuous fibers or fabrics with resin under controlled conditions, widely used in aerospace, automotive, wind energy, and construction [3][6] - The industry is categorized based on physical state, resin matrix, reinforcement materials, fiber length, and curing temperature [4][6] Industry Chain - The upstream materials for the prepreg industry include reinforcement materials (glass fiber, carbon fiber, aramid fiber) and matrix materials (phenolic and epoxy resins) [6] - The midstream involves the manufacturing of prepregs, while the downstream includes the production of composite materials used in various applications [6] Competitive Landscape - The prepreg market is characterized by international firms dominating the high-end market, while Chinese companies focus on the mid to low-end segments [14] - Key international players include Toray and Hexcel, while domestic companies like Zhongfu Shenying and Guangwei Composite are emerging through cost control and technological advancements [14] Market Trends - The demand for high-end prepregs is expected to grow, with ongoing R&D investments aimed at meeting domestic market needs [20] - Continuous innovation in technology, such as nano-modification and rapid curing processes, is anticipated to enhance the mechanical properties and durability of prepregs [21] - The application of prepregs is expanding from high-end sectors like aerospace to consumer markets, including new energy vehicles and sports equipment [23] - The industry is increasingly focusing on sustainable development, exploring bio-based and biodegradable resins to reduce environmental impact [24]

通过天眼查大数据分析，威海光威复合材料股份有限公司共对外投资了8家企业，参与招投标项目188 次，知识产权方面有商标信息30条，专利信息311条，此外企业还拥有行政许可8个。 来源：金融界 光威复材最新一期业绩显示，截至2025一季报，公司营业总收入5.65亿元、同比增长10.50%，归属净利 润1.55亿元，同比减少1.58%，扣非净利润1.41亿元，同比增长11.93%，流动比率3.060、速动比率 2.507、资产负债率29.82%。 天眼查商业履历信息显示，威海光威复合材料股份有限公司，成立于1992年，位于威海市，是一家以从 事化学原料和化学制品制造业为主的企业。企业注册资本83135.2万人民币，实缴资本27600万人民币。 公司法定代表人为卢钊钧。 金融界消息 截至2025年8月14日收盘，光威复材（300699）报收于30.89元，下跌1.87%，换手率 1.76%，成交量14.47万手，成交金额4.50亿元。 资金流向方面，今日主力资金净流出4811.26万元，占比成交额10.69%。其中，超大单净流出2276.50万 元、占成交额5.06%，大单净流出2534.76万元、占成交额5.63% ...

Investment Rating - The report rates the military industry as "Overweight" [5] Core Views - The military industry is expected to perform well in the long term due to increasing great power competition and rising defense expenditures [9][20] - Recent developments include the joint naval exercises between China and Russia, and the U.S. building a counter-drone defense system [8][20] - The report highlights the restructuring of China's aviation supply chain and the importance of domestic production capabilities in the aerospace sector [22][23] Summary by Sections Investment Highlights - Recommended stocks include: 1) Assembly: AVIC Shenyang Aircraft (600760.SH), AVIC Xi'an Aircraft (000768.SZ), AVIC South Lake (688552.SH) 2) Components: AVIC Optoelectronics (002179.SZ), Guobang Electronics (603678.SH), Ruichuang Micro-Nano (688002.SH) 3) Subsystems: AVIC Aircraft (600372.SH), North Navigation (600435.SH) 4) Materials and Processing: Feilihua (300395.SZ), Guangwei Composite (300699.SZ), Huayin Technology (688281.SH) [5][9][10] Market Performance - The defense military index rose by 5.24% from August 4 to August 8, outperforming the Shanghai Composite Index by 3.13 percentage points [11][12] - The military industry ranked 3rd out of 29 sectors during this period [12] Major News in the Military Industry - The joint naval exercises "Maritime Joint-2025" between China and Russia included real combat training and operational coordination [20][21] - The U.S. is developing a counter-drone defense system, with Ukraine being a testing ground for various technologies [8][9] - Japan is expanding its military influence through participation in multinational exercises, indicating a shift in its defense posture [28][30]

Core Viewpoint - The AMAC Chemical Fiber Index experienced a decline of 0.57%, closing at 3837.96 points, with a trading volume of 3.384 billion yuan, despite showing positive growth over the past month, three months, and year-to-date [1] Group 1: Index Performance - The AMAC Chemical Fiber Index has increased by 6.53% over the past month [1] - The index has risen by 9.31% over the last three months [1] - Year-to-date, the index has shown a growth of 9.89% [1] Group 2: Index Composition - The top ten holdings of the AMAC Chemical Fiber Index are: Tongkun Co., Ltd. (13.53%), Guangwei Composites (11.72%), Kaisa Biotechnology (11.33%), Huafeng Chemical (10.12%), Hengyi Petrochemical (8.51%), Zhongjian Technology (8.44%), New Fengming (6.32%), Jilin Chemical Fiber (5.23%), Taihe New Materials (4.32%), and Hailide (3.15%) [1] - The market share of the AMAC Chemical Fiber Index is composed of 60.77% from the Shenzhen Stock Exchange and 39.23% from the Shanghai Stock Exchange [1] Group 3: Industry Classification - The AMAC Chemical Fiber Index is entirely composed of the raw materials sector, with a 100% allocation [1]

Group 1 - The article discusses the innovation and brand development of the carbon fiber and composite materials industry chain in Weihai, highlighting the achievements of Weihai Guangwei Composite Materials Co., Ltd. [1] - Guangwei Composite Materials is a subsidiary of Weihai Guangwei Group, focusing on the research and production of carbon fiber and composite materials, with six major business segments including carbon fiber, prepreg, composite products, wind turbine blade carbon beams, aerospace engine shells, and carbon fiber production equipment [1] - Guangwei Composite Materials is the first domestic manufacturer to achieve industrialization of continuous carbon fiber production technology and has pioneered the application of domestic carbon fiber in high-end fields such as aviation, aerospace, and wind power, filling a technological gap in the country [1] Group 2 - The company faced significant challenges during its early stages due to foreign restrictions on carbon fiber products, technology, and equipment, particularly in the production technology of carbon fiber precursor [2] - In response to these challenges, Guangwei Composite Materials established a specialized R&D team to study the preparation principles of carbon fiber precursors and collaborated with domestic universities and research institutions to overcome technological bottlenecks [2] - The successful development of T300-grade carbon fiber precursor with independent intellectual property rights marked a significant breakthrough for the company, achieving performance indicators that meet international advanced levels and breaking foreign technological monopolies [2]

Core Viewpoint - The low-carbon industry has become a new engine for implementing the new development concept and promoting the construction of a sustainable economic system, with over 260 listed companies in this sector on the Shenzhen Stock Exchange, totaling a market value of over 7 trillion yuan [1]. Group 1: Company Performance - Among the eight companies, the fastest revenue growth was achieved by Dangsheng Technology, with a revenue of 8.258 billion yuan in 2021, representing a year-on-year increase of 159.41%, and a net profit of 1.091 billion yuan, up 183.45% [2]. - Other notable companies include BWS with nearly 10 billion yuan in revenue and Jidian Co. with revenue exceeding 10 billion yuan [2]. - Both Tienswind Energy and Dangsheng Technology reported net profits exceeding 1 billion yuan [2]. Group 2: Competitive Advantages - Tienswind Energy emphasizes quality and customer-first principles, enhancing cost control and maintaining stable revenue and profitability despite rising raw material prices and declining industry installation volumes [3]. - Dangsheng Technology's products have achieved international leading performance, with sales surpassing 47,000 tons in 2021, and the company is expanding its production capacity and resource layout [3]. - BWS leverages membrane technology to maintain a competitive edge in the water purification sector, actively increasing market share through both online and offline strategies [4]. Group 3: Impact of COVID-19 - Companies are accelerating recovery and maintaining confidence in the low-carbon industry despite the pandemic's impact on production and logistics [5]. - Tienswind Energy's chairman expressed confidence in the wind power industry's growth over the next decade, despite some production disruptions due to COVID-19 [5]. - Dangsheng Technology reported that the pandemic has not significantly affected its production or operations, with over 70% of its sales being international [5].

证券代码：300699 证券简称：光威复材 公告编号：2025-032 威海光威复合材料股份有限公司 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。 威海光威复合材料股份有限公司于近日收到全资子公司威海拓展纤维有限 公司（以下简称"威海拓展"）的通知，根据经营发展需要，威海拓展对其经营 范围进行了变更，已完成工商变更登记手续，并取得威海临港经济技术开发区 管理委员会核发的新《营业执照》。具体情况如下： 二、 变更后的工商登记信息 统一社会信用代码：91371000739265146J 一、 工商变更登记事项 原经营范围： 许可项目：道路货物运输（不含危险货物）；危险化学品生产。（依法须经 批准的项目，经相关部门批准后方可开展经营活动，具体经营项目以相关部门 批准文件或许可证件为准）一般项目：高性能纤维及复合材料制造；高性能纤 维及复合材料销售；石墨及碳素制品制造；石墨及碳素制品销售；合成纤维制 造；合成纤维销售；合成材料销售；专用化学产品制造（不含危险化学品）；专 用化学产品销售（不含危险化学品）；新材料技术研发；技术服务、技术开发、 技术咨询、技术交流、技术 ...

（编辑 任世碧） 证券日报网讯 8月11日晚间，光威复材发布公告称，公司于近日收到全资子公司威海拓展纤维有限公司 （简称"威海拓展"）的通知，根据经营发展需要，威海拓展对其经营范围进行了变更，已完成工商变更 登记手续，并取得威海临港经济技术开发区管理委员会核发的新《营业执照》。 ...