New Stock Issuance - Shanda Electric (Stock Code: 301609) issued at a price of 14.66[1] - Jiyuan Group (Stock Code: 732262) issued at a price of 10.88[1] Market Alerts - Jichuan Pharmaceutical (Stock Code: 600566) has a tender offer period from June 18, 2025, to July 17, 2025[1] - The last trading day for Tuisan Jinguang (Stock Code: 600190) is July 14, 2025, with 4 trading days remaining[1] - The last trading day for Tuisan Jinjing (Stock Code: 900952) is also July 14, 2025, with 4 trading days remaining[1] Abnormal Fluctuations - *ST Zitian (Stock Code: 300280) reported severe abnormal fluctuations on July 10, 2025[1] - *ST Yushun (Stock Code: 002289) reported abnormal fluctuations on July 11, 2025[1] Other Notable Announcements - Longyuan Green Energy (Stock Code: 603185) announced on July 11, 2025[1] - Kedi Pharmaceutical (Stock Code: 000590) announced on July 14, 2025[1]

Core Viewpoint - The rapid development of AI servers and high-speed communication networks is driving the demand for large-size, multi-layer PCBs and high-frequency copper-clad laminates, leading to a significant growth cycle for specialty fiberglass cloth [1][2] Industry Overview - The overall server market is projected to reach approximately $306 billion in 2024, with AI servers expected to account for about $205 billion of that, indicating a strong growth trajectory for AI-related hardware [2] - The global PCB market is anticipated to reach $94.66 billion by 2029, driven by advancements in AI and other industries [2] Material Demand and Supply - Material costs constitute about 63% of PCB production costs, with copper foil, fiberglass cloth, and epoxy resin being the primary components [3] - Specialty fiberglass cloth is crucial for high-performance AI servers, with current supply being tight and major suppliers like Nitto Denko announcing a 20% price increase effective August 1, 2025 [3][6] Domestic Market Dynamics - Domestic companies are rapidly expanding production capacities for high-end fiberglass products to break the international monopoly, with significant expansions planned for 2024 and beyond [1][5] - Zhongcai Technology plans to increase its specialty fiberglass cloth production capacity from 26 million meters to 35 million meters, with a total investment of 1.43 billion yuan [6] - Honghe Technology is also preparing to invest 720 million yuan in a new high-performance fiberglass yarn production line, anticipating a production capacity of 1,254 tons annually [6] Stock Market Performance - Related listed companies have seen significant stock price increases this year, with Zhongcai Technology rising by 49.81% and Honghe Technology by 93.55% from June 16 to July 11 [8] - The stock price surge is attributed to the overall growth in the PCB sector and the influence of rising stock prices of companies like Nvidia in the US market [8]

Core Viewpoint - On July 10, the Shanghai Composite Index rose by 0.48%, the Shenzhen Component Index increased by 0.47%, and the ChiNext Index went up by 0.22%, indicating a positive market trend for the day [1] Group 1: Stock Performance - Zhongke Jincai (002657.SZ) saw the highest net inflow of funds, amounting to 312 million yuan, which accounted for 8.53% of its total trading volume, and its stock price increased by 10% with a turnover rate of 35.03% [1][3] - The stock with the largest net outflow was Jinyi Culture (002721.SZ), which experienced a net sell-off of 179 million yuan, representing 5.4% of its total trading volume, and its stock price fell by 8.16% with a turnover rate of 26.57% [1][4] Group 2: Institutional Activity - A total of 27 stocks appeared on the trading list, with institutions participating in 12 stocks, resulting in a net purchase of 51.11 million yuan [4][5] - The stock with the highest institutional net purchase was Jingao Technology (002459.SZ), which rose by 9.96% and had a turnover rate of 6.48% [5][6] Group 3: Northbound Capital - Northbound funds participated in 18 stocks, with a total net purchase of 364 million yuan, where the highest net purchase was also in Zhongke Jincai, amounting to 136 million yuan [9][12] - The stock with the largest net sell-off by northbound funds was Zhongjing Electronics (002579.SZ), with a net outflow of 46.33 million yuan, and it closed down by 10.01% [9][12] Group 4: Divergence in Institutional and Northbound Funds - There were discrepancies between institutional and northbound fund activities in several stocks, such as Longyang Electronics, where institutions sold 5.22 million yuan while northbound funds bought 57.98 million yuan [12][13] - In the case of Jingao Technology, institutions net bought 132.4 million yuan while northbound funds net sold 29.15 million yuan [12][13]

（原标题：宏和科技跌停，3机构龙虎榜上净卖出8073.10万元） 宏和科技(603256)今日跌停，全天换手率7.26%，成交额14.61亿元，振幅9.85%。龙虎榜数据显示，机构净卖出8073.10万元，沪股通净卖出481.66 万元，营业部席位合计净买入482.11万元。 上交所公开信息显示，当日该股因日跌幅偏离值达-10.49%上榜，机构专用席位净卖出8073.10万元，沪股通净卖出481.66万元。 证券时报•数据宝统计显示，上榜的前五大买卖营业部合计成交3.01亿元，其中，买入成交额为1.10亿元，卖出成交额为1.91亿元，合计净卖出 8072.65万元。 具体来看，今日上榜的营业部中，共有3家机构专用席位现身，即买二、卖一、卖三，合计买入金额1636.47万元，卖出金额9709.57万元，合计净 卖出8073.10万元，沪股通为第一大买入营业部及第二大卖出营业部，买入金额为5187.26万元，卖出金额为5668.91万元，合计净卖出481.66万元。 资金流向方面，今日该股主力资金净流出1.08亿元，其中，特大单净流出3668.97万元，大单资金净流出7159.99万元。近5日主力资金净流出1.5 ...

New Stock Listings - The new stock "同宇新材" (code: 301630) is listed at an issue price of 84 on July 10, 2025[1] - "中程退" (code: 300208) and "退市锦港" (code: 600190) have 6 trading days remaining until their last trading day[1] - "恒立退" (code: 000622) has 3 trading days remaining until its last trading day[1] Delisting and Trading Alerts - "退市九有" (code: 600462) has 2 trading days remaining until its last trading day[1] - "工智退" (code: 000584) will have its last trading day on July 10, 2025[1] - "美迪西" (code: 688202) is listed with no specific trading alerts mentioned[1] Market Volatility - "北方长龙" (code: 301357) has been flagged for severe abnormal fluctuations[1] - "浙江东日" (code: 600113) and "诺德股份" (code: 600110) have also been noted for abnormal trading activities[1] - "长春一东" (code: 600148) is included in the list of stocks with trading alerts[1]

Investment Rating - The industry investment rating is optimistic (maintained) [1] Core Insights - The rapid development of AI servers and high-frequency communication networks is driving the demand for large-size, high-layer PCBs and high-frequency copper-clad laminates (CCLs), leading to an accelerated iteration of PCB and CCL products [5][17] - The special glass fiber cloth market is expected to grow rapidly, with domestic manufacturers accelerating their penetration into the market [6] - Traditional glass fiber cloth prices are continuously rising, indicating a recovery in profits [7] Summary by Sections Special Glass Fiber Cloth: AI Catalyzes Demand, Domestic Manufacturers Rise - The development of AI is accelerating the upgrade of PCBs, resulting in a supply-demand imbalance for special glass fiber cloth [14] - The market for Low-Dk and Low-CTE glass fiber cloth is currently dominated by Japanese and Taiwanese manufacturers, but domestic companies are increasing their production capacity [6][31] - The demand for special glass fiber cloth is expected to significantly increase during 2025 and 2026, with several domestic manufacturers planning to expand production [6][34] Traditional Glass Fiber Cloth: In a Price Increase Cycle, Profits Continue to Recover - The average price of traditional glass fiber cloth has risen by approximately 8% from the beginning of 2025, with further upward potential [7][35] - The profitability of special glass fiber cloth is higher than that of traditional glass fiber cloth, which is expected to drive profit margins for related manufacturers [35] Investment Recommendations - With the acceleration of chip iterations and the increasing penetration of 800G switches, the demand for PCB and CCL products is expected to grow, benefiting from the performance improvements of glass fiber cloth materials [45] - Key beneficiaries in the glass fiber cloth sector include Honghe Technology and China National Materials Technology, while beneficiaries in the quartz cloth sector include Feilihua [45][46]

证券代码： 603256 证券简称：宏和科技 公告编号：2025-044 宏和电子材料科技股份有限公司 股票交易异常波动公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 重要内容提示： 宏和电子材料科技股份有限公司（以下简称"公司"）股票于 2025 年 7 月 8 日、2025 年 7 月 9 日连续 2 个交易日，收盘价格涨幅偏离值累计超过 20%， 根据《上海证券交易所交易规则》的有关规定，属于股票交易价格异常波动的情 形。 经公司自查，并书面征询控股股东和实际控制人，截止本公告披露日， 确认不存在应披露而未披露的重大信息。 请广大投资者理性投资，注意二级市场交易风险。 一、股票交易异常波动的具体情况 公司股票于 2025 年 7 月 8 日、2025 年 7 月 9 日连续 2 个交易日，收盘价格 涨幅偏离值累计超过 20%，根据《上海证券交易所交易规则》的有关规定，属于 股票交易价格异常波动的情形。 二、公司关注并核实的相关情况 根据上海证券交易所的有关规定，公司就此情形进行了必要的核实，现说明 情况如下： ...

关于《宏和电子材料科技股份有限公司股票交易异常波动问询函》的回复 宏和电子材料科技股份有限公司： 本人已收到《宏和电子材料科技股份有限公司股票交易异常波动问询函》， 经认真核实，现就有关事项回复如下： 本人作为宏和电子材料科技股份有限公司（以下简称"上市公司"）的实际 控制人，截止目前，不存在与上市公司相关的应披露而未披露的重大信息，包括 但不限于与上市公司相关的并购重组、股份发行、债务重组、资产剥离和资产注 入等重大事项。 特此回复。 （以下无正文） （本页无正文，为《关于﹤宏和电子材料科技股份有限公司股票交易异常波动问 询函﹥的回复》之签字页） 本人作为宏和电子材料科技股份有限公司（以下简称"上市公司"）的实际 控制人，截止目前，不存在与上市公司相关的应披露而未披露的重大信息，包括 但不限于与上市公司相关的并购重组、股份发行、债务重组、资产剥离和资产注 入等重大事项。 特此回复。 （以下无正文） （本页无正文，为《关于﹤宏和电子材料科技股份有限公司股票交易异常波动问 询函﹥的回复》之签字页） 实际控制人：Grace Tsu Han Wong（王思涵） 实际控制人:王文洋 2025 年 7 月 9 日 关于 ...

Group 1 - The core viewpoint of the article highlights the strong performance of computing hardware stocks, particularly in the PCB sector, with Dongshan Precision rising over 7% to reach a historical high and a total market capitalization exceeding 85 billion [1] - The article notes that other companies in the sector, such as Tongguan Copper Foil, have also seen significant gains, with a 20% limit up, and several others like Jinan Guoji, Yihua New Materials, Honghe Technology, Changguang Huaxin, Dongtian Micro, and Guanghe Technology rising over 5% [1] - The driving force behind this growth is attributed to the increasing capital expenditures of cloud service providers like Microsoft and Google, which are expected to grow over 30% year-on-year by 2025, alongside domestic companies like Alibaba and Tencent, with projected capital expenditures exceeding 120 billion and 80 billion respectively [1]

Group 1 - Xi Jinping emphasized the development of wind power, hydrogen energy, and other energy sources to build a new energy system while ensuring coal supply responsibilities [1] - The coal industry is encouraged to transition from low-end to high-end products, moving from primary fuels to high-value products [1] Group 2 - Trump announced a 50% tariff on copper products and up to 200% on pharmaceuticals, causing New York copper futures to surge by 17% to a record high [2] - The potential tariffs could increase costs for many industries reliant on copper and disrupt the global copper supply chain [2] Group 3 - The State Council issued a directive to promote the application of AI large models and new technologies in government services to enhance administrative efficiency [3] - The focus is on ensuring safety while steadily advancing the integration of these technologies [3] Group 4 - Tongwei Co. stated that there is no confirmed news regarding the recent rumors of silicon material storage, but prices for silicon materials have significantly increased [4] - The photovoltaic sector is actively responding to market conditions, leading to notable performance among silicon material companies [4] Group 5 - The Chinese government is set to release June CPI data, which may impact market expectations and investment strategies [5] - Investment advice emphasizes avoiding foolish mistakes rather than trying to appear overly clever, highlighting the importance of long-term advantages [5] Group 6 - Various securities firms suggest that "anti-involution" and AI are key drivers for market growth, with potential for major financial and cyclical resource sectors to lead the way [6][7] - There is a high probability of the Shanghai Composite Index breaking through the 3500-point mark, with financial and technology sectors expected to play crucial roles [7] Group 7 - Seven departments jointly released opinions to accelerate the construction of a universal childcare service system, indicating growth potential in the maternal and infant sector [8] - Zhejiang province launched a consumption promotion action for the summer of 2025, focusing on cultural tourism and sports events, which may benefit related sectors [9] Group 8 - Meta reportedly invested $3.5 billion in a European partner for AI smart glasses, which are expected to be a key application for AI technology [10] - The market is anticipated to enter a phase of intensive new product releases, benefiting the related industry chain [10] Group 9 - Shen Shen Fang A reported a net profit of 85 million to 120 million yuan for the first half of the year, marking a year-on-year increase of 1411.70% to 2034.17% [11] - Shengnong Development expects a net profit of 850 million to 950 million yuan for the first half of the year, reflecting a year-on-year growth of 732.89% to 830.88% [13]