| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 600293 | 三峡新材 | 3.05 | -3.48% | 37.31万 | 1.15亿 | | 600586 | 金晶科技 | 5.08 | -3.24% | 30.64万 | 1.57亿 | | 618009 | 耀皮玻璃 | 6.30 | -3.08% | 18.64万 | 1.19亿 | | 601636 | 旗滨隼町 | 6.22 | -2.96% | 68.55万 | 4.27亿 | | 000012 | 南 坡 A | 4.78 | -2.65% | 26.54万 | 1.28亿 | | 600176 | 中国巨石 | 12.39 | -2.36% | 35.71万 | 4.45 Z | | 600876 | 凯盛新能 | 10.79 | -2.26% | 5.99万 | 6512.98万 | | 300196 | 长海股份 | 13.85 | -2.05% | 17.63万 | 2.48亿 | | 002613 | 北玻股份 | ...

7月30日，沪深两融数据显示，国际复材获融资买入额0.46亿元，居两市第1010位，当日融资偿还额0.47 亿元，净卖出100.46万元。 最近三个交易日，28日-30日，国际复材分别获融资买入0.43亿元、0.57亿元、0.46亿元。 融券方面，当日融券卖出1.18万股，净卖出1.10万股。 来源：金融界 ...

金融界消息 截至2025年7月30日收盘，国际复材（301526）报收于4.88元，下跌2.4%，换手率7.16%， 成交量100.61万手，成交金额4.95亿元。 天眼查商业履历信息显示，重庆国际复合材料股份有限公司，成立于1991年，位于重庆市，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377087.8048万人民币，实缴资本235999.993万 人民币。公司法定代表人为江凌。 通过天眼查大数据分析，重庆国际复合材料股份有限公司共对外投资了15家企业，参与招投标项目4645 次，知识产权方面有商标信息32条，专利信息470条，此外企业还拥有行政许可184个。 来源：金融界 资金流向方面，今日主力资金净流出5734.46万元，占比成交额11.58%。其中，超大单净流出2731.77万 元、占成交额5.52%，大单净流出3002.69万元、占成交额6.06%，中单净流出流入1982.28万元、占成交 额4.0%，小单净流入3752.18万元、占成交额7.58%。 国际复材最新一期业绩显示，截至2025一季报，公司营业总收入18.69亿元、同比增长21.68%，归属净 利润5267.48万 ...

证券日报网讯国际复材（301526）7月30日在互动平台回答投资者提问时表示，根据中国证券登记结算 有限责任公司定期持有人名册查询(2025年7月18日数据)，公司股份持有人数(已合并)为87615户。 ...

证券之星消息，截至2025年7月29日收盘，国际复材(301526)报收于5.0元，上涨1.21%，换手率9.77%， 成交量137.19万手，成交额6.89亿元。 7月29日的资金流向数据方面，主力资金净流出1122.09万元，占总成交额1.63%，游资资金净流入 3802.62万元，占总成交额5.52%，散户资金净流出2680.52万元，占总成交额3.89%。 近5日资金流向一览见下表： | | | | 日期 收盘价 涨跌幅 主力净流入 主力净占比 游资净占比 散户净流入 散户净占比 | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 2025-07-29 | 5.00 1.21% | -1122.09万 | -1.63% | 3802.62万 | 5.52% | -2680.52万 | -3.89% | | 2025-07-28 | 4.94 2.70% | 3230.09万 | 6.03% | 847.57万 | 1.58% | -4077.66万 | -7.61% | | 2025-07-25 | 4.81 -1.84% | - ...

Core Viewpoint - The company, Chongqing International Composite Materials Co., Ltd., has made significant advancements in the production of glass fiber and its applications, particularly in the fields of 5G technology and PCB manufacturing, addressing the long-standing reliance on imported materials [2][3]. Company Overview - Chongqing International Composite Materials Co., Ltd. was established on August 27, 1991, and listed on December 26, 2023. The company specializes in the research, production, and sales of glass fiber and its products, with 96.56% of its revenue coming from this segment [7]. Financial Performance - For the period from January to March 2025, the company achieved a revenue of 1.869 billion yuan, representing a year-on-year growth of 21.68%. The net profit attributable to shareholders was 52.675 million yuan, showing a substantial increase of 176.96% compared to the previous year [8]. Market Position and Strategy - The company has developed independent intellectual property for low-dielectric glass fiber used in 5G applications, which has entered mass production and is utilized in Huawei's flagship smartphones and key communication products [2][3]. - The company emphasizes the accumulation and innovation of core glass fiber technologies, mastering the entire production process from design to surface treatment, and follows a differentiated and high-end product strategy to meet market demands [3]. Shareholder Information - As of June 30, the number of shareholders for the company was 55,000, a decrease of 5.44% from the previous period, while the average number of circulating shares per person increased by 5.75% [8]. Stock Performance - On July 29, the stock price of the company increased by 1.21%, with a trading volume of 689 million yuan and a turnover rate of 9.77%, leading to a total market capitalization of 18.854 billion yuan [1].

Industry Overview - Glass Fiber Electronic Cloth, also known as electronic cloth, is a high-performance fabric made from glass fiber, essential for the electronic information industry [1][8] - The demand for glass fiber electronic cloth in China is directly related to its status as a global PCB manufacturing center, driven by strong downstream applications such as consumer electronics, communication, automotive electronics, and AI computing [14][27] - The market size for glass fiber electronic cloth in China is projected to grow from 18.52 billion yuan in 2020 to 28.65 billion yuan in 2024 [14] Product Segmentation - Glass fiber electronic cloth can be categorized based on thickness into thick, thin, ultra-thin, and extremely thin types [4][5] - High-end products include ultra-thin cloth (thickness <28 micrometers) and super-thin cloth (28-35 micrometers), primarily used in high-end smartphones and IC substrates [5][7] - Different types of electronic cloth serve various applications, such as Low Dk/Df cloth for high-speed signal transmission and Low CTE cloth for advanced IC substrates [7][9] Technological Advancements - The industry is experiencing rapid technological iteration, with a focus on performance upgrades, material innovation, and process breakthroughs to meet the demands of high-frequency and high-speed applications in sectors like 5G and AI [11][29] - The transition from first-generation electronic cloth (Dk≈4.0) to third-generation quartz cloth (Dk<3.0) illustrates significant advancements in signal transmission capabilities [29] Market Dynamics - The global supply of electronic-grade glass fiber cloth is increasingly concentrated in China, with domestic companies accelerating the pace of high-end market localization [16][17] - Major players in the market include China Jushi, Owens Corning, and others, with significant production capacities being developed to meet rising demand [16][18] Company Performance - Honghe Technology, a key player in the industry, has seen fluctuations in revenue from 793 million yuan in 2021 to 780 million yuan in 2024, influenced by market conditions and competition [20][23] - The company has successfully developed ultra-thin and extremely thin cloth products, achieving international quality standards and gaining recognition from major global smartphone manufacturers [19][20] Future Trends - The market for glass fiber electronic cloth is expected to continue expanding, driven by the increasing demand for high-performance electronic materials in AI servers and advanced communication devices [27][28] - The shift towards high-end electronic cloth products, such as Low-Dk and Low-CTE materials, is anticipated to be a core growth driver in the coming years [27][29]

Market Overview - The Shanghai Composite Index fell by 0.33% on July 25, with 9 out of the 28 sectors rising, led by the electronics and computer sectors, which increased by 1.37% and 1.26% respectively [1] - The construction materials sector ranked second in terms of decline, dropping by 1.69% [1] Fund Flow Analysis - The total net outflow of capital from the two markets was 49.376 billion yuan, with only 4 sectors experiencing net inflows [1] - The computer sector had the largest net inflow of 2.924 billion yuan, followed by the electronics sector with a net inflow of 2.348 billion yuan [1] Construction Materials Sector - The construction materials sector saw a net outflow of 3.028 billion yuan, with 71 stocks in the sector; 14 stocks rose, including 1 hitting the daily limit, while 55 stocks fell, with 2 hitting the daily limit [2] - The top three stocks with the highest net outflow in the construction materials sector were Tibet Tianlu, Hainan Ruize, and Hanjian Heshan, with net outflows of 2.112 billion yuan, 112 million yuan, and 96.126 million yuan respectively [2] Individual Stock Performance - The stock with the highest net inflow in the construction materials sector was Puhua Co., with a net inflow of 594.184 million yuan, followed by Rabbit Baby and China Glass, with net inflows of 193.110 million yuan and 143.695 million yuan respectively [2][4] - The stocks with the largest declines included Tibet Tianlu (-9.98%), Hainan Ruize (-8.81%), and Hanjian Heshan (-9.98%) [2][3]

Group 1: Production and Operational Status - The company currently has a production capacity of 1.25 million tons of glass fiber, with an additional 85,000 tons of electronic-grade glass fiber production line expected by the end of the year [2][3] - The glass fiber industry has seen a gradual price recovery after several rounds of price adjustments, leading to a stable overall operational situation for the company [2][3] - The company is implementing cost reduction and efficiency enhancement measures through process optimization and operational efficiency improvements [2][3] Group 2: Low Dielectric Electronic Glass Fiber - The company has developed low dielectric glass fiber (LDK) technology, achieving a 20% reduction in dielectric loss compared to the first generation [3] - LDK products are being applied in high-end 5G communication devices and are positioned for future markets such as 6G, artificial intelligence, and the Internet of Things [3] - The company plans to continuously enhance cross-departmental collaboration to improve product quality and stability, ensuring a steady supply of LDK products [3] Group 3: Global Expansion and Future Plans - The company has established modern production bases in Brazil, Bahrain, and Morocco, and has set up trade subsidiaries in key markets like the USA, Netherlands, and Hong Kong [4] - The company aims to strengthen the core competitiveness of its overseas production bases and deepen localized operations to seize new international market opportunities [4] - The overseas business is operating steadily, with a positive development trend and long-term strategic partnerships established in North America, the Middle East, Europe, South America, and East Asia [4]

| | | | 日期 收盘价 涨跌幅 主力净流入 主力净占比 游资净占比 散户净流入 散户净占比 | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 2025-07-14 | 4.88 -2.40% | -6167.71万 | -6.78% | -1402.21万 | -1.54% | 7569.93万 | 8.32% Jan | | 2025-07-11 | 5.00 -9.09% | -9766.64万 | -6.59% | -211.79万 | -0.14% | 9978.43万 | 6.74% | | 2025-07-10 | 5.50 3.00% | 72.51万 | 0.03% | 248.45万 | 0.12% | -320.95万 | -0.15% | | 2025-07-09 | 5.34 5.95% | -3.54亿 | -13.70% | 6286.83万 | 2.43% | 2.91亿 | 11.27% | | 2025-07-08 | 5.04 20.00% | 3.28亿 | 25.73% | -1.91亿 | ...