东吴证券在研报表示，随着好房子和城市更新政策在供需两端作用，格局的改善将更加明显。在AI端 侧应用上，随着模型和算力的匹配，2026年智能家电有望快速发展， （文章来源：北京商报） 北京商报讯（记者翟枫瑞）11月24日，装修建材板块小幅上涨，以15983.6点收盘，涨幅为0.6%。 在板块带动下，多只装修建材股股价实现增长。永安林业以10.21元/股收盘，涨幅为10.02%，领涨装修 建材股。垒知集团以5.66元/股收盘，涨幅为4.24%，涨幅位列装修建材股第二。索菲亚以14.17元/股收 盘，涨幅为4.19%，涨幅位列装修建材股第三。 除此之外，好莱客以13.83元/股收盘，跌幅为10.02%，领跌装修建材股。华瓷股份以20.2元/股收盘，跌 幅为9.98%，跌幅位列装修建材股第二。万里石以34.72元/股收盘，跌幅为6.01%，跌幅位列装修建材股 第三。 ...

证券代码：300793 证券简称：佳禾智能 佳禾智能科技股份有限公司投资者关系活动记录表 编号：2025007 | | □√ 特定对象调研 □分析师会议 | | --- | --- | | | □媒体采访 □业绩说明会 | | 投资者关系活动类别 | □新闻发布会 □路演活动 | | | □现场参观 | | | □其他 | | 参与单位名称及人员姓 | 兴全基金 李杰、高腾国际 吕栋、国信证券 吴越、国信证券 王艺 | | | 熹、海富通基金 莫迁、海富通基金 陈聂长、海富通基金 刘子宁、 | | 名 | 华商基金 余丹妮、东吴证券 董含星 | | 时间 | 2025 年 11 月 20 日 | | 地点 | 佳禾智能科技股份有限公司 | | 上市公司接待人员 | 副总经理兼董事会秘书夏平先生、投关经理程维荣先生 | | | 一、参观展厅：由投关经理程维荣为投资者讲解了公司发展历程， 研发、生产布局、主要产品等情况。 二、交流座谈 | | 投资者关系活动主要内 | 1、今年以来，公司整体营收及毛利率水平出现下降，主要原因是 | | 容介绍 | 什么？ | | | 答：公司今年整体营收及净利润水平有所下降，主要 ...

Group 1 - The renovation and building materials sector experienced a slight decline, closing at 16,564.56 points with a drop of 1.22% [1] - Individual stocks within the sector showed varying degrees of decline, with Yong'an Forestry leading the drop at 8.10 CNY per share, down 10.00% [1] - Jingxue Energy closed at 25.82 CNY per share, down 7.72%, while ST Nachuan closed at 2.74 CNY per share, down 7.43% [1] Group 2 - Huaci Co. led the gains in the sector, closing at 20.61 CNY per share with an increase of 9.98% [1] - Youbang Ceiling closed at 32.67 CNY per share, up 7.22%, and Zhejiang Zhengte closed at 53.23 CNY per share, up 3.30% [1] Group 3 - Dongwu Securities highlighted the importance of technological self-reliance during the 14th Five-Year Plan, predicting accelerated development in domestic semiconductors, particularly in advanced processes [1] - The cleanroom engineering sector is expected to see high growth in orders, and AI applications are anticipated to develop rapidly in smart home appliances by 2026 due to improved model and computing power matching [1]

Investment Rating - The report maintains an "Overweight" rating for the construction materials industry [1] Core Views - Employment data shows improvement, and there are expectations for policy support [1] - The construction materials sector has shown resilience with a weekly increase of 0.97%, outperforming the Shanghai and Shenzhen 300 Index by 2.05% [3] - The cement market is experiencing a slight recovery in demand, particularly in southern regions, while prices are expected to remain stable [5][10] - The glass market is under pressure with high inventory levels and weak demand, but medium-term supply-side adjustments are anticipated [41][43] - The fiberglass sector is expected to see improved profitability due to supply constraints and increasing demand from new applications [5] Summary by Sections 1. Bulk Construction Materials Fundamentals and High-Frequency Data - **Cement**: The national average price for high-standard cement is 352.3 RMB/ton, up 1.2 RMB/ton from last week but down 74.8 RMB/ton from the same period last year. The average cement inventory level is 69.8%, with an average shipment rate of 46.2% [11][18] - **Glass**: The average price for float glass is 1195.4 RMB/ton, down 1.9 RMB/ton from last week and down 258.4 RMB/ton year-on-year. Inventory levels are at 5962 million heavy boxes, a decrease of 54 million from last week [43][45] - **Fiberglass**: Prices for fiberglass remain stable, with a focus on high-end products. The market is expected to see improved profitability as supply constraints persist [5] 2. Industry Dynamics Tracking - The construction materials sector is expected to benefit from policy support and improving economic indicators, with a focus on companies involved in the export supply chain and home renovation [3][5] - The report highlights the importance of technological advancements and domestic semiconductor development, recommending companies in the cleanroom engineering sector [5] 3. Weekly Market Review and Sector Valuation - The construction materials sector has shown a positive trend compared to broader market indices, indicating potential for further growth [3] - The report suggests that the cement industry is at a historical low in terms of price-to-book ratios, presenting opportunities for investment as policies are expected to support recovery [5][10]

Core Viewpoint - Shenzhen Baiwei Storage Technology Co., Ltd. is pursuing a dual listing on the Hong Kong Stock Exchange after less than three years since its debut on the STAR Market, driven by its unique wafer-level packaging capabilities and the booming demand for storage chips in the AI sector [2][18]. Company Overview - Established in September 2010, Baiwei Storage focuses on the storage chip industry, offering a complete supply chain from chip packaging to end products, including SSDs and embedded storage [2]. - Baiwei Storage is recognized as the only independent storage solution provider globally with wafer-level packaging capabilities, allowing it to penetrate the supply chains of major tech companies like Meta, Xiaomi, and Google [2][10]. Financial Performance - As of November 3, 2023, Baiwei Storage's market capitalization on the STAR Market reached 62.7 billion RMB, with its stock price soaring from an initial offering price of 13.99 RMB to 134.3 RMB, nearly tenfold [3]. - The company has experienced significant revenue growth, with total revenue increasing from 2.986 billion RMB in 2022 to 6.695 billion RMB in 2024, reflecting a compound annual growth rate (CAGR) of 49.7% [14]. - However, profitability has been volatile, with a net profit of 71.218 million RMB in 2022, a loss of 631 million RMB in 2023, and a rebound to a net profit of 135 million RMB in 2024 [14][15]. Management and Leadership - The company has undergone a generational leadership transition, with founder Sun Rixin passing the reins to his son Sun Chengsi, who now controls 24.74% of the voting rights and serves as the executive chairman [6][8]. - The management team is notably young, with an average age of under 40 among the five executive directors, reflecting a focus on innovation and technology [8]. R&D and Technological Advancements - Baiwei Storage has significantly increased its R&D investment, with expenses reaching 447 million RMB in 2024, a 79% increase year-on-year, accounting for 6.7% of total revenue [8][11]. - The company emphasizes its "integrated R&D and packaging" model, which is crucial for meeting the demands of AI applications, and has established a strong position in the market with over 390 registered patents [10][11]. Market Position and Opportunities - Baiwei Storage is well-positioned in the AI sector, with projected revenue from AI-related products exceeding 1 billion RMB in 2024, a year-on-year increase of approximately 294% [12]. - The company is a key supplier for Meta's Ray-Ban smart glasses, with expectations of over 500% revenue growth in 2025 from AI eyewear products [12]. Challenges and Industry Dynamics - The storage chip industry is characterized by cyclical fluctuations, which have led to significant volatility in Baiwei Storage's financial results, including a drop in gross margin from -2.1% in 2023 to 25.3% in 2024, followed by a decline to 8.9% in the first half of 2025 [14][15]. - The company faces challenges related to market volatility and dependency on major clients like Meta, which could impact its performance if market conditions change [12][15]. Strategic Intent for Hong Kong Listing - Baiwei Storage aims to leverage the Hong Kong listing to access international capital, enhance its global presence, and support its business development, particularly in a capital-intensive industry like storage chips [18][19]. - The company has a pressing need for funds to support ongoing projects, including a wafer-level packaging facility expected to commence production in 2026 [18][19].

Investment Rating - The report maintains an "Overweight" rating for the building materials industry [1] Core Views - The global trade situation is expected to stabilize over the next year, with a focus on exports [1] - The construction materials sector has shown a positive performance, with a weekly increase of 1.29%, outperforming the Shanghai and Shenzhen 300 Index [4] - The report highlights the importance of the U.S.-China trade agreement in shaping future trade stability [4] Summary by Sections 1. Bulk Building Materials Fundamentals and High-Frequency Data - **Cement**: The national average price for high-standard cement is 351.7 RMB/ton, up by 3.5 RMB/ton from last week, but down by 65.2 RMB/ton compared to the same period in 2024. The average cement inventory ratio is 69.6%, up by 1.8 percentage points from last week [13][14][22] - **Glass**: The average price for float glass is 1202.7 RMB/ton, down by 41.0 RMB/ton from last week and down by 126.0 RMB/ton year-on-year. The inventory of float glass stands at 62 million heavy boxes, down by 470,000 boxes from last week [48][50] - **Fiberglass**: The market price for non-alkali fiberglass remains stable, with mainstream prices ranging from 3250 to 3700 RMB/ton [46] 2. Industry Dynamics Tracking - The report notes a rebound in new orders and business activity expectations in the construction sector, linked to recent policy financial support [4] - The report recommends focusing on export-oriented industries, particularly in the fiberglass sector, and companies involved in home decoration consumption [4] 3. Weekly Market Review and Sector Valuation - The report indicates that the cement market is experiencing a slight increase in prices, particularly in the southwestern region, while demand is expected to weaken as northern regions enter winter [13][14] - The report emphasizes the importance of maintaining supply discipline within the cement industry, which is expected to lead to better profitability compared to the previous year [4][13]

Core Viewpoint - Lens Technology (300433) emphasizes its long-term partnership with leading North American clients, focusing on the production of core components for AI glasses and plans to expand into additional areas such as SMT for flexible boards, wireless charging modules, and complete device assembly [1] Group 1 - The company is providing precision structural parts, optical components, and acoustic modules for the latest popular AI glasses [1] - Lens Technology is committed to the significant potential of wearable hardware applications in AI, planning to integrate more high-value core components into the next generation of AI glasses [1] - A new subsidiary, Lens Optoelectronics Technology (Changsha) Co., Ltd., has been established to deepen its engagement in the optical industry chain and strengthen its leading position in this field [1]

Market Overview - The market experienced fluctuations throughout the day, with the ChiNext Index and the STAR 50 Index both declining by approximately 4% [1] - Market hotspots were mixed, with superhard materials stocks leading the gains, while the semiconductor sector faced collective adjustments [1] ETF Performance - ETFs related to liquor and banking saw increases of over 2%, with specific ETFs such as the Bank ETF Index Fund rising by 2.62% [2][3] - The semiconductor-related ETFs experienced significant declines, with the STAR Semiconductor ETF dropping by 6.85% [4][5] Investment Insights - Institutions suggest that in a low interest rate and asset scarcity environment, dividend-paying assets with stable ROE may remain resilient and attractive, potentially serving as important long-term investment options amid short-term market volatility [3] - Following recent monetary policy adjustments, the downward space for risk-free interest rates has opened up, enhancing the appeal of state-owned banks' dividend values [3] Semiconductor Industry Outlook - The global semiconductor market is expected to continue expanding, with the World Semiconductor Trade Statistics (WSTS) projecting a market size of $700.87 billion by 2025, driven primarily by logic and memory chips [5] - The acceleration of AI applications is increasing the demand for NPU technology, which is ideal for edge devices due to its low power consumption [5] - A wave of mergers and acquisitions is emerging in the semiconductor industry, covering materials, equipment, EDA, and packaging sectors, as companies seek to expand scale and enhance supply chains through horizontal and vertical mergers [5]

Investment Rating - The report maintains an "Overweight" rating for the construction materials industry [1] Core Views - The construction materials sector is expected to see a gradual improvement in profitability, particularly in the fiberglass segment, as supply pressures ease and demand remains resilient [6][15] - The report highlights the importance of domestic demand policies and the potential for recovery in the housing market, which could positively impact the demand for home improvement materials [17] Summary by Sections 1. Bulk Construction Materials - Fiberglass profitability is anticipated to improve in the medium term as supply shocks diminish and industry price stabilization efforts gain traction [15] - The cement market is experiencing a temporary decline in demand due to seasonal factors, but a rebound is expected as supply-side discipline strengthens [20][21] - The average cement price in China is currently 349.2 RMB/ton, reflecting a decrease of 1.3 RMB/ton from the previous week and a significant drop of 53.2 RMB/ton compared to the same period last year [21][22] 2. Industry Dynamics - The report notes that the construction materials sector has shown resilience despite external uncertainties such as trade tensions, with government policies aimed at boosting domestic consumption expected to support recovery [17] - The report emphasizes the need for industry self-discipline to manage supply and maintain profitability, particularly in the cement sector [14][20] 3. Market Performance - The construction materials sector outperformed the broader market indices, with a weekly gain of 2.66% compared to declines in the CSI 300 and Wind All A indices [5] - The report suggests that the valuation of leading companies in the sector is at historical lows, indicating potential for recovery as industry policies take effect [14][17] 4. Recommendations - The report recommends focusing on leading companies in the sector, such as China National Building Material and Conch Cement, which are expected to benefit from improved market conditions and policy support [14][18] - It also highlights the potential for growth in companies involved in advanced materials and technology applications, particularly in the context of domestic demand recovery [6][17]

Core Viewpoint - The company has developed a high-performance audio chip based on the RISC-V architecture, which offers higher efficiency, lower cost, and better power consumption compared to general-purpose processors in the market [1] Technology Development - The company has achieved breakthroughs in key industry technologies such as real-time adaptive active noise cancellation, AI ENC noise reduction, and open headphone bass enhancement technology [1] - The power consumption of the audio chip has been reduced to 4mA, significantly increasing the battery life of audio products [1] Product Architecture - The mid-to-high-end series chips utilize a multi-core architecture of CPU + DSP + NPU, enabling the development of various AI algorithms for audio applications [1] - The products are well-connected to the cloud, leveraging the capabilities of large AI models, and support Hi-Res and Hi-Res Wireless dual gold standards, with technical specifications reaching international first-class levels [1] Future Strategy - The company plans to rely on its existing chip technology foundation, focusing on technological innovation as the core driving force to accelerate its layout in video technology and AI edge applications [1] - The goal is to continuously strengthen and enhance its comprehensive competitiveness in the global consumer electronics chip sector, injecting more "Chinese chip" power into the global consumer electronics industry chain [1]