Core Points - The company announced that its subsidiary, Huangshi Honghe Electronic Materials Technology Co., Ltd., has received an invention patent from the National Intellectual Property Administration [1] - The patent is for a device and method to prevent wire center offset, with patent number ZL 2021 1 1138941.8, applied for on September 27, 2021 [1] - The patent is valid for twenty years from the application date, indicating a long-term investment in core technology [1] Summary by Categories Patent Details - Patent certificate number: 8187051 [1] - Patent application date: September 27, 2021 [1] - Patent authorization announcement date: August 22, 2025 [1] - Patent owner: Huangshi Honghe Electronic Materials Technology Co., Ltd. [1] - Inventors: Pan Siteng, Jia Xiaoyan, Li Jinlong, Qi Jiangbo [1] Impact on Company - The acquisition of this patent reflects the company's important core technology and enhances its intellectual property system [1] - The patent is not expected to have a significant impact on the company's recent operations but will improve its technological competitiveness [1]

证券代码：603256 证券简称：宏和科技 公告编号：2025-055 宏和电子材料科技股份有限公司 发明人：潘思腾;贾小艳;李金龙;祁江波 关于子公司获得发明专利的公告 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。 宏和电子材料科技股份有限公司（以下简称"公司"）子公司黄石宏和电子材料科 技有限公司于近日收到了国家知识产权局颁发的《发明专利证书》，具体如下： 证书号：第8187051号 发明名称：一种防止产生拉丝中心偏移装置及其使用方法 专利号：ZL 2021 1 1138941.8 专利申请日：2021年09月27日 专利权人：黄石宏和电子材料科技有限公司 授权公告日：2025年08月22日 专利权期限：二十年（自申请日起算） 本次发明专利的取得是公司在本领域重要核心技术的体现和延伸，本次专利的获 得不会对公司近期经营产生重大影响，但有利于进一步完善公司知识产权体系的布 局，从而提升公司的技术核心竞争力。 特此公告。 宏和电子材料科技股份有限公司 董事会 2025 年 8 月 27 日 ...

证券之星消息，8月26日玻璃玻纤板块较上一交易日下跌1.27%，宏和科技领跌。当日上证指数报收于 3868.38，下跌0.39%。深证成指报收于12473.17，上涨0.26%。玻璃玻纤板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 301526 | 国际复材 | 6.85 | 2.54% | 249.27万 | 17.81亿 | | 600176 | 中国巨石 | 13.77 | 1.40% | 81.51万 | 11.22亿 | | 002201 | 九鼎新材 | 8.56 | 0.82% | 29.07万 | 2.46亿 | | 600293 | 三峡新材 | 3.18 | 0.63% | 27.39万 | 8670.82万 | | 600876 | 凯盛新能 | 11.26 | 0.36% | 4.74万 | 5346.74万 | | 600819 | 耀皮玻璃 | 6.47 | 0.15% | 9.97万 | 6453.27万 | | 000012 | 南 玻 A ...

Group 1 - The core point of the news is that Honghe Technology's stock price dropped by 5.28% to 39.49 CNY per share, with a trading volume of 462 million CNY and a turnover rate of 1.30%, resulting in a total market capitalization of 34.74 billion CNY [1] - Honghe Technology, established on August 13, 1998, and listed on July 19, 2019, specializes in the research, production, and sales of mid-to-high-end electronic-grade fiberglass cloth [1] - The revenue composition of Honghe Technology's main business includes: thin cloth 40.96%, ultra-thin cloth 18.56%, extremely thin cloth 17.77%, thick cloth 8.27%, special cloth 7.91%, yarn 6.44%, and others 0.10% [1] Group 2 - Among the top ten circulating shareholders of Honghe Technology, a fund under Xingzheng Global Fund, Xingquan He Feng Three-Year Holding Mixed Fund (009556), entered the top ten in the first quarter with 1.1363 million shares, accounting for 0.13% of circulating shares [2] - The Xingquan He Feng Three-Year Holding Mixed Fund was established on August 28, 2020, with a latest scale of 3.844 billion CNY, achieving a year-to-date return of 34.65% and a one-year return of 61.49% [2] - The fund manager Zhu Kefeng has been in position for 56 days, with the fund's total asset scale at 3.844 billion CNY, while Yang Shijin has been in position for 4 years and 262 days, managing assets of 20.155 billion CNY [3]

Group 1: Chemical and Oil Industry Performance - The chemical index and oil index experienced an overall increase last week, with the chemical raw materials index rising by 3.29%, the chemical machinery index by 0.78%, the chemical pharmaceuticals index by 0.04%, and the pesticide and fertilizer index by 1.90% [1] - In the oil sector, the oil processing index increased by 4.14%, the oil extraction index by 0.70%, and the oil trading index by 2.97% [1] - International crude oil prices showed a strong performance, with WTI settling at $63.66 per barrel, up 1.37% from August 15, and Brent settling at $67.73 per barrel, up 2.85% [1] Group 2: Market Performance of Chemical Companies - The top five performing chemical companies included Zhenan Technology with a rise of 53.11%, Feilu Co. with 33.16%, Qide New Materials with 30.05%, Honghe Technology with 23.25%, and Jinmei B shares with 21.35% [2] - The five chemical companies with the largest declines were Shangwei New Materials down 13.12%, Weike Technology down 10.89%, Xinya Qiang down 10.59%, Zhongxin Fluorine Materials down 10.38%, and Jiuding New Materials down 9.15% [2] Group 3: Commodity Price Changes - The top five products with the highest price increases included Vitamin B1 up 12.82%, Vitamin D3 up 7.14%, Paraquat up 6.56%, industrial-grade lithium carbonate up 4.90%, and propane up 4.84% [1] - The five products with the largest price decreases were liquid chlorine down 48.51%, hydrochloric acid down 8.29%, butyl rubber down 7.79%, methyl acrylate down 7.33%, and butyl acrylate down 6.13% [1]

Core Viewpoint - The report from Minsheng Securities highlights "speed" and "power" as the two core contradictions in current AI development, with PCB (Printed Circuit Board) being a crucial component in the AI industry chain, benefiting significantly from the ongoing advancements in PCB technology and processes [1] Group 1: PCB Industry Trends - The PCB industry is experiencing rapid development in advanced packaging and high-density interconnect technologies, transitioning from traditional HDI and substrate technologies to mSAP processes capable of sub-10μm line widths to meet the demands of high-speed signal transmission and large-scale integration [1] - New technologies such as CoWoP (Chip-on-Wafer-on-Panel) are changing the form of packaging substrates by using large-size PCBs to carry multiple chips, thereby reducing costs and enhancing interconnect density [1] Group 2: Upstream Material Demand - Driven by AI demand, leading PCB manufacturers like Shenghong Technology, Huitian Technology, and Pengding Holdings are actively expanding production, creating a resonance between material upgrades and capacity expansion [2] - Key upstream materials for PCBs include copper foil, electronic cloth, and resin, with upgrades in these materials to meet the requirements of high-speed signal transmission and lightweight designs [2] Group 3: Equipment Supply and Domestic Substitution - The core processes of PCB manufacturing, including drilling, electroplating, and etching, are critical for determining interconnect density, signal integrity, and production yield, with increasing demands for precision and reliability in these processes [3] - Domestic equipment manufacturers such as Dazhu CNC, Dingtai High-Tech, and Dongwei Technology are accelerating their layouts in advanced process equipment for high-layer boards, HDI, and mSAP, reflecting the industry's shift towards domestic substitution [3] Group 4: Investment Recommendations - Recommended PCB leading manufacturers include Shenghong Technology (300476.SZ), Pengding Holdings (002938.SZ), Huitian Technology (002463.SZ), Shenzhen South Circuit (002916.SZ), Guanghe Technology (001389.SZ), and Jingwang Electronics (603228.SH) [4] - In the materials sector, companies with core technologies and customer resources such as Honghe Technology (603256.SH), Zhongcai Technology (002080.SZ), Feilihua (300395.SZ), Defu Technology (301511.SZ), Longyang Electronics (301389.SZ), and Meilian New Materials (300586.SZ) are recommended [4] - For equipment, focus on domestic substitution in core segments with companies like Dazhu CNC (301200.SZ), Xinqi Microelectronics (688630.SH), Dingtai High-Tech (301377.SZ), and Dongwei Technology (688700.SH) [4]

Market Performance - The glass fiber sector increased by 2.91% on August 25, with China National Materials Technology leading the gains [1] - The Shanghai Composite Index closed at 3883.56, up 1.51%, while the Shenzhen Component Index closed at 12441.07, up 2.26% [1] Individual Stock Performance - China National Materials Technology (002080) closed at 38.15, up 8.10%, with a trading volume of 701,400 shares and a transaction value of 2.653 billion yuan [1] - Other notable performers included Jiuding New Materials (002201) with a 4.30% increase, and Zais Technology (603601) with a 3.77% increase [1] - The stocks of China Jushi (600176) and Sanxia New Materials (600293) showed minimal changes, with increases of 0.30% and 0.00% respectively [1] Capital Flow Analysis - The glass fiber sector experienced a net outflow of 17.9427 million yuan from institutional investors, while retail investors saw a net inflow of 12.2 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [2] Detailed Capital Flow by Stock - Zais Technology (603601) had a net inflow of 125 million yuan from institutional investors, but a net outflow of 54.6421 million yuan from speculative funds [3] - China Jushi (600176) saw a net inflow of 60.8422 million yuan from institutional investors, while retail investors had a net outflow of 75.5654 million yuan [3] - Jiuding New Materials (002201) experienced a net inflow of 43.7267 million yuan from institutional investors, but a net outflow from both speculative and retail investors [3]

Core Viewpoint - CCL (Copper Clad Laminate) is experiencing a price surge, with major manufacturers like 建滔积层板 issuing price increase notices, followed by second-tier companies such as 宏瑞兴 and 威利邦 [1] Group 1: Price Increases and Market Dynamics - 建滔积层板 announced a price increase of 10 yuan per sheet for products like CEM-1/22F/V0/HB/FR-4 starting August 15 [1] - 威利邦 and 宏瑞兴 also followed suit, with 威利邦 raising prices by 5 yuan per sheet due to rising copper prices, and 宏瑞兴 increasing prices by 10 yuan for various copper-clad laminates [1] Group 2: CCL and PCB Cost Structure - CCL is a core material for PCBs, accounting for 30% of the total PCB cost, with overall raw material costs making up 60% of PCB expenses [2] - The cost structure of CCL includes significant contributions from copper foil (42.1%), resin (26.1%), and fiberglass (19.1%) [3] Group 3: Demand Drivers and Supply Constraints - The rapid development of AI technology is driving strong demand for AI servers, which in turn boosts PCB demand [4] - The PCB industry is experiencing simultaneous increases in volume and price, leading to supply shortages in high-end materials such as LowDk electronic cloth and HVLP copper foil [5] Group 4: Key Material Suppliers - Recommended companies for AIPCB upstream materials include: - Electronic Cloth: 宏和科技 and 中材科技 [8] - Copper Foil: 铜冠铜箔, 德福科技, 隆扬电子, 嘉元科技, and 方邦股份 [8] - Electronic Resins: 东材科技, 圣泉集团, 宏昌电子, and 同宇新材 [8] - Functional Fillers: 联瑞新材 [8] - PCB-specific Electronic Chemicals: 天承科技 [9] - Copper Balls/Oxidized Copper Powder: 江南新材 [9]

Core Insights - A total of 125 stocks have experienced consecutive increases for 5 trading days or more as of August 25, with notable performers including Ailian Machinery and Guangdian Yuntong, which have risen for 11 consecutive trading days [1] - Kosen Technology has achieved a cumulative increase of 84.79% during its consecutive rise, while Garden Shares has seen a cumulative increase of 77.17% [1][2] Summary by Category - **Top Performers** - Kosen Technology: 84.79% increase over 7 days [2] - Garden Shares: 77.17% increase over 6 days [2] - Honghe Technology: 68.92% increase [2] - Zhejiang Haideman: 62.25% increase [2] - Shengliao Communication-U: 52.43% increase [2] - **Other Notable Increases** - Huijia Times: 51.00% increase [2] - Chengfei Integration: 49.46% increase [2] - Cambrian-U: 48.28% increase [2] - Kede Education: 48.06% increase [2] - ST Erya: 44.67% increase [2]

Investment Rating - The report maintains a positive outlook on the building materials sector, highlighting potential opportunities in both "grouping" and "switching" strategies within the industry [2][11]. Core Insights - The building materials market is experiencing a shift in focus, with technology stocks gaining momentum while the building materials sector presents viable options for investment [2]. - The report emphasizes the importance of monitoring production capacity and quality improvements in key segments such as electronic fabrics and Q fabrics, which are expected to see increased demand due to advancements in AI and PCB technologies [3][4]. - The report identifies a growing confidence in infrastructure projects in regions like Xinjiang and Tibet, driven by government investments and the necessity of transportation infrastructure [11][12]. - The consumer building materials segment is showing signs of recovery, with expectations of improved revenue performance as the market stabilizes [24][25]. Summary by Sections Grouping in Building Materials - The electronic fabric sector is expected to maintain its performance, with leading companies like Zhongcai Technology reporting strong sales and production growth [3]. - The AI industry's production expectations are advancing, with key suppliers anticipating increased output of Q fabrics by the end of the year [4]. - The report highlights the importance of monitoring the production capacity and quality of Q fabrics, which will determine the actual supply capabilities of companies [4]. Switching in Building Materials - Infrastructure projects in Xinjiang and Tibet are gaining traction, with significant government backing and a strong demand for cement due to the region's unique geographical advantages [11][12]. - The consumer building materials sector is entering a recovery phase, with sales and construction data indicating a bottoming out of the market [13][14]. - The report notes that the cement industry is poised for potential growth, driven by policy improvements and governance enhancements [15][29]. Cement Industry - The cement sector is entering a peak season, but market performance remains subdued due to high comparative bases from the previous year [29][30]. - The report emphasizes the importance of policy measures to limit overproduction in the cement industry, which could enhance profitability [30][33]. - Companies like Conch Cement and Huaxin Cement are highlighted for their strong cash flow and potential for shareholder returns [34][38]. Glass Industry - The float glass market is experiencing price stabilization, with environmental regulations expected to impact production costs [40][41]. - The report indicates that the glass industry is facing cash flow challenges, with many companies operating at a loss [42]. - Companies like Xinyi Glass are expected to maintain competitive positions despite market pressures, with a focus on improving operational efficiency [43]. Photovoltaic Glass - The photovoltaic glass segment is seeing a decline in inventory levels, with prices remaining stable amid increased demand from downstream component manufacturers [48]. - The report notes that while domestic prices are under pressure, overseas markets are performing better, which could benefit leading companies in the sector [49]. Fiberglass - The fiberglass market is characterized by a divergence in production and sales, with electronic fabrics maintaining a favorable outlook [50].