Market Performance - The electronic chemicals sector declined by 1.53% on July 31, with Rongda Photoelectric leading the drop [1] - The Shanghai Composite Index closed at 3573.21, down 1.18%, while the Shenzhen Component Index closed at 11009.77, down 1.73% [1] Stock Performance - Siquan New Materials (301489) saw a significant increase of 20.00%, closing at 103.66 with a trading volume of 66,300 shares and a transaction value of 667 million [1] - Tiancheng Technology (688603) increased by 1.97%, closing at 65.26 with a trading volume of 98,000 shares and a transaction value of 659 million [1] - Other notable performances include Tongyu New Materials (301630) up by 0.91%, Guanghua Technology (002741) up by 0.61%, and Zhongshi Technology (300684) up by 0.50% [1] Capital Flow - The electronic chemicals sector experienced a net outflow of 795 million from institutional investors, while retail investors saw a net inflow of 851 million [3] - Speculative funds had a net outflow of 56.71 million [3]

Market Overview - The A-share market experienced a decline with the Shanghai Composite Index falling by 1.18%, the Shenzhen Component Index down by 1.73%, and the ChiNext Index decreasing by 1.66% [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 1.94 trillion yuan, an increase of 91.7 billion yuan compared to the previous trading day, with over 4,200 stocks declining [1][2] Sector Performance - Sectors such as steel, energy metals, coal mining and processing, photovoltaic equipment, and film and television cinema saw declines, while the liquid cooling server sector showed strong performance [4] - The innovative drug concept continued to perform well, with several stocks including Nanxin Pharmaceutical, Anke Bio, and Aoxiang Pharmaceutical hitting the daily limit [4] - The liquid cooling server concept had multiple stocks, including Yingweike and Icewheel Environment, reaching the daily limit [4][5] Capital Flow - Major funds saw net inflows in sectors like banking, computers, and traditional Chinese medicine, while there were net outflows in mining, paper printing, and electronic components [6] - Specific stocks such as 360, Yidian Tianxia, and Yongyou Network received net inflows of 1.133 billion yuan, 889 million yuan, and 881 million yuan respectively [6] - Conversely, Baogang Group, Dongfang Fortune, and CATL faced net outflows of 1.868 billion yuan, 1.697 billion yuan, and 1.663 billion yuan respectively [6] Institutional Insights - Galaxy Securities suggests not to make bullish moves while the Shanghai Composite Index is below the 5-day moving average, indicating a high probability of filling the gap [6] - Everbright Securities notes that market sentiment remains active, with fluctuations being a normal adjustment within the trend [7] - CITIC Securities maintains that the index is expected to continue its upward trend despite short-term fluctuations [7]

Group 1: Market Performance - The computing power sector experienced significant gains on July 31, with stocks such as Invec, Changfei Fiber, and Hewei Electric seeing consecutive increases, while Chunzhong Technology and Siquan New Materials reached their daily limit [1] - Notable stock performances included Invec (002837.SZ) with a price of 40.21, up 10.01%, and a market cap of 338.70 billion; Hewei Electric (603063.SS) at 37.90, also up 10.01%, with a market cap of 172.28 billion [2] Group 2: Industry Developments - Meta announced an increase in its capital expenditure forecast for 2025 to between 66 billion and 72 billion, driven by investments in talent, infrastructure, data centers, and energy to support the evolving AI competition [4] - Microsoft reported fourth-quarter revenue of 76.44 billion, exceeding analyst expectations, and projected capital expenditures for the next fiscal year to exceed 30 billion [4] - The Ministry of Industry and Information Technology in China emphasized the acceleration of high-quality development in computing power infrastructure during the release of the National Information Development Report (2024) [4] Group 3: Institutional Insights - Guosheng Securities noted that some CSP manufacturers have revised their annual expenditure forecasts upward, indicating a high demand for computing power, with light communication becoming a crucial component of AI infrastructure [5] - According to招商证券, there is a noticeable trend of computing power demand overflow from leading overseas manufacturers, with significant growth in international business for top IDC companies [5] - Huachuang Securities highlighted the rapid iteration of AI large models and smart hardware applications driving a surge in demand for high-performance servers, GPUs, and advanced PCBs [5]

思泉新材股价创出历史新高，截至9:34，该股上涨15.84%，股价报100.06元，成交量230.25万股，成交 金额2.20亿元，换手率4.84%，该股最新A股总市值达80.80亿元，该股A股流通市值47.63亿元。 证券时报•数据宝统计显示，思泉新材所属的电子行业，目前整体涨幅为0.93%，行业内，目前股价上涨 的有407只，涨幅居前的有N鼎佳、东芯股份、思泉新材等，涨幅分别为446.59%、17.99%、15.84%。股 价下跌的有65只，跌幅居前的有阿石创、容大感光、*ST华微等，跌幅分别为4.09%、3.10%、2.42%。 （原标题：思泉新材股价创新高，融资客抢先加仓） 两融数据显示，该股最新（7月30日）两融余额为4.76亿元，其中，融资余额为4.76亿元，近10日增加 2.23亿元，环比增长87.66%。 公司发布的一季报数据显示，一季度公司共实现营业收入1.83亿元，同比增长93.59%，实现净利润 1772.20万元，同比增长79.57%，基本每股收益为0.3100元，加权平均净资产收益率1.70%。（数据宝） 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 ...

证券之星消息，根据天眼查APP数据整理，近日，深圳鑫财晟科技有限公司成立，法定代表人为谭伟 杰，注册资本200万元，经营范围包含：石墨及碳素制品制造；石墨及碳素制品销售；磁性材料生产； 磁性材料销售；防腐材料销售；隔热和隔音材料销售；隔热和隔音材料制造；模具制造；模具销售；新 材料技术研发；工业自动控制系统装置制造；工业自动控制系统装置销售。(除依法须经批准的项目 外，凭营业执照依法自主开展经营活动)无。天眼查APP股权穿透显示，该公司由思泉新材、李磊、深 圳市旭岭通科技有限公司等共同持股。 数据来源：天眼查APP ...

证券之星消息，7月30日电子化学品板块较上一交易日下跌0.34%，光华科技领跌。当日上证指数报收于 3615.72，上涨0.17%。深证成指报收于11203.03，下跌0.77%。电子化学品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) | | --- | --- | --- | --- | --- | --- | | 301489 | 思泉新材 | 86.38 | 9.07% | 7.87万 | 6.56亿 | | 300655 | 晶瑞电材 | 10.88 | 4.11% | 121.74万 | 13.17亿 | | 688683 | 莱尔科技 | 27.56 | 2.76% | 2.38万 | 6501.80万 | | 688603 | 天彦科技 | 64.00 | 2.15% | 8.57万 | 5.39亿 | | 300576 | 容大感光 | 39.01 | 1.93% | 20.76万 | 8.06亿 | | 300429 | 强力新材 | 14.27 | 1.78% | 40.30万 | 5.69亿 | | 688371 | 菲沃泰 | 1 ...

Investment Rating - The report maintains an "Outperform" rating for the heat management industry, driven by the slowdown of Moore's Law and the rise of edge AI applications [1]. Core Insights - The heat management industry is undergoing significant upgrades due to the deceleration of Moore's Law and the explosive growth in cloud computing power demands, leading to increased pressure on thermal management solutions for edge AI applications [1][2]. - Passive cooling methods are nearing their physical limits, prompting a shift towards active cooling technologies in mobile devices [3][4]. Summary by Sections 1. Moore's Law Slowdown and Edge AI Iteration - The growth rate of transistor density has significantly slowed, with the compound annual growth rate (CAGR) dropping to single digits for processes below 5nm, indicating the gradual failure of Moore's Law [19][20]. - As performance demands increase, the power consumption per unit area of chips is rising, necessitating enhanced thermal management solutions [24][25]. - The limitations of passive cooling methods are becoming evident, as the area of vapor chambers (VC) is increasing while material iterations are slowing down [43][44]. 2. Transition to Active Cooling Technologies - The industry is expected to enter an active cooling era, with technologies like micro-pump liquid cooling and micro fans becoming more prevalent [3][4]. - By 2030, it is projected that the penetration rate of active cooling in smartphones will reach 30%, with a market size of approximately 20 billion yuan [3][4][75]. 3. Investment Highlights and Beneficiary Segments - Active cooling technologies are anticipated to unlock the full potential of edge AI applications, with significant benefits for companies involved in the thermal management supply chain [4][4]. - Key players in the thermal management module sector include Feirongda, Suzhou Tianmai, and Zhongshi Technology, while chip-related companies include Aiwei Electronics and Nanchip Technology [4][4].

Group 1 - The AI PC concept sector experienced a decline of 1.27%, ranking among the top losers in the market, with notable declines from companies such as Jingwang Electronics, Demingli, and Bomin Electronics [1][2] - Among the AI PC concept stocks, five companies saw price increases, with Haopeng Technology leading at a rise of 10.00%, followed by Siquan New Materials at 4.91% and Feirongda at 0.73% [1][2] - The AI PC concept sector faced a net outflow of 1.958 billion yuan in capital, with 30 stocks experiencing net outflows, and five stocks seeing outflows exceeding 100 million yuan, led by Shenghong Technology with a net outflow of 604 million yuan [2][3] Group 2 - The top gainers in the market included the Yaxia Hydropower concept with a rise of 11.77%, while the MLOps concept saw a decline of 1.80% [2] - The capital inflow leaders among AI PC concept stocks were Tongfu Microelectronics, Haopeng Technology, and Siquan New Materials, with net inflows of 43.67 million yuan, 40.42 million yuan, and 36.73 million yuan respectively [2][3] - The AI PC concept sector's outflow list included Shenghong Technology, Lingyi Technology, and Ruantong Power, with respective net outflows of 603.89 million yuan, 190.72 million yuan, and 124.92 million yuan [2][3]

二〇二五年七月 广东思泉新材料股份有限公司 控股子公司管理制度 广东思泉新材料股份有限公司 控股子公司管理制度 广东思泉新材料股份有限公司 控股子公司管理制度 第一章 总 则 第一条 为规范广东思泉新材料股份有限公司（以下简称"公司"或"母公司"） 子公司的经营管理行为，促进子公司的规范运作、健康发展，优化公司资源配置， 维护股东和公司的合法权益，根据《中华人民共和国公司法》（以下简称"《公 司法》"）、《深圳证券交易所创业板股票上市规则》（以下简称"《创业板上 市规则》"）、《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市 公司规范运作》等相关法律、行政法规及《广东思泉新材料股份有限公司章程》 （以下简称"《公司章程》"）的有关规定，并结合公司实际情况，制定本制度。 第二条 本制度所称子公司是指公司依法设立或收购的，具有独立法人主体 资格的公司及其控制的下属公司，包括但不限于全资子公司、控股子公司。全资 子公司是指公司投资且在该子公司中持股比例为 100%的公司。控股子公司是指 公司持股比例超过 50%，或者虽然未超过 50%，但其派出董事人数占其董事会 半数以上席位，或者通过协议或其他安排能够 ...

广东思泉新材料股份有限公司 会计师事务所选聘制度 广东思泉新材料股份有限公司 会计师事务所选聘制度 二〇二五年七月 广东思泉新材料股份有限公司 会计师事务所选聘制度 第一章 总 则 第一条 为规范广东思泉新材料股份有限公司（以下简称"公司"）选聘 （含续聘、改聘）会计师事务所的行为，切实维护股东利益，提高财务信息质 量，根据《中华人民共和国公司法》（以下简称"《公司法》"）、《中华人 民共和国证券法》（以下简称"《证券法》"）、《国有企业、上市公司选聘 会计师事务所管理办法》等有关法律法规和规范性文件，以及《广东思泉新材 料股份有限公司章程》（以下简称"《公司章程》"）的规定，制定本制度。 第二条 本制度所称选聘会计师事务所，是指公司根据有关法律法规的要求， 聘任会计师事务所对公司财务会计报告发表审计意见、出具审计报告及内部控 制审计报告的行为，应当遵照本制度，履行选聘程序，披露相关信息。选聘其 他专项审计业务的会计师事务所，视重要性程度可比照本制度执行。 第三条 公司选聘会计师事务所应经董事会审计委员会（以下简称"审计委 员会"）审核后，报经董事会和股东会审议。公司不得在董事会、股东会审议 前聘请会计师事务 ...