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]

Core Viewpoint - The stock of Honghe Electronic Materials Technology Co., Ltd. has experienced significant price fluctuations, with a cumulative increase of over 20% in three consecutive trading days, prompting a warning for investors regarding market risks [2][4]. Group 1: Stock Trading Abnormalities - The company's stock price deviated significantly, with a cumulative increase exceeding 20% on July 3, 4, and 7, 2025, indicating abnormal trading behavior [2][4]. - On July 8, 2025, the stock price hit the daily limit again, marking two consecutive days of limit-up trading, which raises concerns about short-term price volatility [2][4]. Group 2: Business Operations - As of the announcement date, the company's main business activities, which include the research, production, and sales of mid-to-high-end electronic-grade glass fiber cloth and yarn, have not undergone significant changes, and operations are normal [5][9]. - The company has confirmed that there are no undisclosed major events affecting stock trading fluctuations [3][9]. Group 3: Market Perception and Risks - The company has been associated with the "PCB concept" in media reports, as its main product, electronic-grade glass fiber cloth, is a fundamental material for PCBs. However, the company emphasizes that its core business remains unchanged [6][9]. - The company has not identified any media reports or market rumors that require clarification, and it warns investors to be cautious of speculative trading based on market trends [6][9]. Group 4: Insider Trading - During the period of abnormal stock trading, the company's directors, supervisors, senior management, and controlling shareholders did not engage in buying or selling the company's stock [7].

Core Viewpoint - The stock of Honghe Technology has experienced significant fluctuations, with a cumulative closing price increase exceeding 20% over three consecutive trading days, prompting a warning for investors regarding market risks [1][2]. Group 1: Stock Trading Abnormalities - The company's stock price showed abnormal volatility, with a cumulative increase of over 20% on July 3, 4, and 7, 2025, leading to the issuance of an announcement regarding this situation [1]. - On July 8, 2025, the stock price hit the daily limit again, indicating a substantial short-term price increase [1][2]. Group 2: Business Operations - As of the date of the announcement, the company's main business activities, which include the research, production, and sales of mid-to-high-end electronic-grade glass fiber cloth and yarn, have not undergone significant changes [2][3]. - The company confirmed that there are no major undisclosed events affecting the stock's trading volatility [3]. Group 3: Market Perception and Risks - The company has been associated with the "PCB concept" in media reports, as its main product, electronic-grade glass fiber cloth, is a fundamental material for PCBs [2]. - The company has not identified any media reports or market rumors that require clarification or response, and it emphasizes the need for investors to be cautious of speculative trading risks [2][3]. Group 4: Insider Trading and Sensitive Information - The company conducted a self-examination and found that during the period of stock trading volatility, there were no stock transactions by directors, supervisors, senior management, or controlling shareholders [2][3]. - The company has disclosed no significant undisclosed matters, including major asset restructuring or stock issuance [3].

Investment Rating - The investment rating for the construction materials industry is "Positive" (maintained) [4] Core Views - The "anti-involution" trend may drive the cement industry's supply and demand to bottom out earlier. The Central Financial Committee emphasized the need to regulate low-price competition and improve product quality, which may lead to a reduction in actual cement production capacity from over 2.1 billion tons in 2023 to 1.7 billion tons, potentially restoring capacity utilization rates to over 70% [5][18] - The demand for high-end electronic fabrics is underestimated due to the surge in computing power driven by AI. The need for advanced materials is increasing, with domestic companies achieving breakthroughs in Low-DK and Low-CTE electronic fabrics, indicating a significant growth opportunity in this sector [5] Summary by Sections 1. Sector Tracking - The construction materials index rose by 4.0%, outperforming the Shanghai Composite Index, which increased by 1.4% [9] - Key stocks with significant gains include Zaiseng Technology (+37.1%), Honghe Technology (+23.9%), and Zhongcai Technology (+20.7%) [9] 2. Data Tracking 2.1 Cement - The average price of 42.5 cement nationwide is 348.5 RMB/ton, down 4.5 RMB/ton month-on-month and down 40.8 RMB/ton year-on-year [18] - The cement inventory ratio is 65.7%, down 0.4 percentage points month-on-month and down 2.0 percentage points year-on-year [18] 2.2 Float Glass - The average price of 5mm float glass is 1274.3 RMB/ton, down 4.6 RMB/ton month-on-month and down 438.8 RMB/ton year-on-year [39] - The total inventory of key production enterprises in 13 provinces is 59 million heavy boxes, down 2.5% month-on-month and up 7.7% year-on-year [39] 2.3 Photovoltaic Glass - The average price of 2.0mm coated photovoltaic glass is 10.7 RMB/sqm, down 0.6 RMB/sqm month-on-month and down 4.6 RMB/sqm year-on-year [44] - The number of production lines for photovoltaic glass is 435, with a total daily melting capacity of 94,390 tons, down 4.0% month-on-month and down 17.0% year-on-year [44] 2.4 Glass Fiber - The average price of alkali-free glass fiber yarn is 4680.0 RMB/ton, unchanged month-on-month and up 15.0 RMB/ton year-on-year [52] - The average price of electronic yarn is 9100.0 RMB/ton, unchanged month-on-month and down 50.0 RMB/ton year-on-year [52] 2.5 Carbon Fiber - The average price of large tow carbon fiber is 72.5 RMB/kg, unchanged month-on-month and down 5.0 RMB/kg year-on-year [56] - The average operating rate of carbon fiber enterprises is 59.94%, down 0.19 percentage points month-on-month and up 13.54 percentage points year-on-year [56] 3. Investment Analysis - The investment strategy suggests that 2025 will be a turning point for listed companies, while 2026 will be a turning point for the industry. The report recommends focusing on companies in the high-growth sectors and those benefiting from the Belt and Road Initiative [5]

证券代码： 603256 证券简称：宏和科技 公告编号：2025-043 宏和电子材料科技股份有限公司 股票交易风险提示公告 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： 2025 年 7 月 8 日，公司股票价格再次涨停，鉴于公司股票价格短期涨幅 较大，敬请广大投资者注意二级市场交易风险，理性决策，审慎投资。 经公司自查，截至本公告披露日，不存在应披露而未披露的重大信息。 一、股票交易异常波动的具体情况 公司股票交易于 2025 年 7 月 3 日、2025 年 7 月 4 日、2025 年 7 月 7 日连续 三个交易日内日收盘价格涨幅偏离值累计超过 20%，属于股票交易异常波动情形， 公司已于 2025 年 7 月 8 日披露了《宏和电子材料科技股份有限公司股票交易异 常波动公告》（公告编号：2025-042）。 2025 年 7 月 8 日，公司股票价格再次涨停，已连续两个交易日涨停。鉴于 公司股票价格短期内涨幅较大，敬请广大投资者注意二级市场交易风险，理性决 策，审慎投资。 二、相关风险提示 ...

New Stock Listings - Yitang Co., Ltd. (688729) listed at an issue price of 8.45 on July 8, 2025[1] - Jichuan Pharmaceutical (600566) has a tender offer period from June 18 to July 17, 2025[1] - ST Yazhen (603389) has a tender offer period from June 10 to July 9, 2025[1] Delisting and Trading Reminders - Tui Shi Jin Gang (600190) has 8 trading days remaining until the last trading day[1] - Hengli Tui (000622) has 5 trading days remaining until the last trading day[1] - Tui Shi Jiu You (600462) has 4 trading days remaining until the last trading day[1] Market Volatility - North China Long Dragon (301357) reported severe abnormal fluctuations[1] - Multiple stocks including ST Zhengping (603843) and Hunan Tianyan (600698) have reported abnormal fluctuations[3]

Core Viewpoint - The company, Macro Technology (603256), issued a stock trading risk warning announcement, addressing media reports that categorize it as part of the "PCB concept" [1] Group 1: Company Overview - The company's main product, electronic-grade glass fiber cloth, is one of the fundamental materials for PCBs [1] - The company has been focused on the research, production, and sales of its main products for a long time, with no significant changes in its main business operations [1] Group 2: Media and Market Response - Following a self-examination, the company found no need to clarify or respond to media reports or market rumors [1] - The company did not identify any other significant events that could substantially impact its stock trading price [1]

Stock Performance - Jin'an Guoji achieved a 10.02% increase over four consecutive days, driven by copper-clad laminates and medical devices [2] - Honghe Technology saw a 10.02% rise over six days, attributed to electronic-grade glass [2] - Jiuding New Materials recorded a 10.05% increase over three days, also linked to electronic-grade glass [2] - Bomin Electronics experienced a 9.98% rise over six days, related to PCB and chips [2] - Yihua New Materials surged by 19.99% over four days, associated with RSW [2] Industry Insights - The Ministry of Industry and Information Technology emphasized the need to regulate low-price competition in the photovoltaic industry, urging companies to enhance product quality and phase out outdated capacity [4] - The photovoltaic sector is witnessing significant stock performance, with companies like Huaguang Huaneng and Yamaton showing increases of 9.98% and 10.01% respectively, driven by photovoltaic glass [6] - The semiconductor industry is gaining attention as Changxin Storage initiates its IPO guidance, with stocks like Xinling Electric and Wotton Technology showing increases of 20.01% and 9.98% respectively [7] - Analysts predict a potential improvement in earnings across technology, consumer, and midstream manufacturing sectors as the mid-year reporting season approaches, which could drive the A-share market upward [8] Real Estate Sector - The Ministry of Housing and Urban-Rural Development is conducting research to stabilize expectations, activate demand, optimize supply, and mitigate risks in the real estate market, aiming for a rebound [11] - Stocks like Yukaifa and Hefei Urban Construction have shown increases of 10.10% and 10.04% respectively, linked to real estate developments [12] Innovation in Pharmaceuticals - A report from CICC indicates that China's innovative pharmaceuticals are entering a phase of gradual innovation, gaining international competitiveness [13] - Stocks such as Weixin Kang and Lianhuan Pharmaceutical have seen increases of 10.02% and 10.01% respectively, driven by innovations in pharmaceuticals [14] Power Sector - The recent heatwave has led to a surge in electricity demand, with the national peak load reaching 1.465 billion kilowatts, a historical high [33] - Companies like Huayin Electric and Xinzhonggang have reported increases of 10.00% and 10.01% respectively, attributed to performance in the power sector [34]