证券代码：300842 证券简称：帝科股份 公告编号：2026-010 无锡帝科电子材料股份有限公司 关于公司重大诉讼事项的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 重要内容提示： 近日，公司因侵害发明专利权纠纷分别起诉江苏日御光伏新材料股份有限公 司、苏州晶银新材料科技有限公司，上述诉讼已获江苏省高级人民法院受理，案 号分别为（2026）苏知民初 1 号、（2026）苏知民初 2 号。截至本公告披露日， 上述案件尚未开庭。 二、有关案件的基本情况 案件一 1. 诉讼案件各方当事人 1. 案件所处的诉讼阶段：法院已受理，尚未开庭审理。 2. 上市公司所处的当事人地位：无锡帝科电子材料股份有限公司（以下简称 "公司"）为原告。 3. 涉案金额：两个案件涉案金额均为200,000,000元，暂合计为人民币 400,000,000元。 4. 对上市公司损益产生的影响：有关案件尚未开庭审理，对公司本期利润或 期后利润的影响具有不确定性，实际影响以法院判决为准。 敬请广大投资者谨慎决策，注意投资风险。 一、本次重大诉讼事项受理的基本情况 原告：无锡帝科电子材 ...

Core Viewpoint - The article highlights the active trading environment in the A-share market, with brokers conducting extensive research on companies to identify new investment opportunities, particularly in the technology and resource sectors [2][9]. Group 1: Broker Research Activities - Brokers have conducted research on a total of 440 A-share companies this year, with the highest number in the electronics and machinery equipment sectors, each exceeding 60 companies [3]. - The power equipment and chemical sectors have seen a surge in research interest, with significant investments expected in the power sector, projected to reach 4 trillion yuan during the 14th Five-Year Plan, a 40% increase from the previous plan [3][4]. - Notable companies such as Dajin Heavy Industry and Dike Co. have attracted attention from 47 and 35 brokers respectively, while other companies like Haopeng Technology and Zhenjiang Co. have also been researched by over 10 brokers [3][4]. Group 2: Performance and Rating Adjustments - Over 1,000 A-share companies have released performance forecasts or reports for 2025, prompting brokers to adjust ratings and target prices for several stocks [6][7]. - Companies like Baiwei Storage and Jianghuai Automobile have seen their ratings upgraded due to strong performance forecasts, with Baiwei expected to achieve a net profit of 850 million to 1 billion yuan, a year-on-year increase of 427% to 520% [7]. - Other companies such as Sairisi and Lintai New Materials have also received upgrades based on their performance outlook and strategic developments [7][8]. Group 3: Market Outlook and Investment Strategies - Multiple brokerage asset management institutions express optimism about structural opportunities in the stock market, focusing on technology growth and resource sectors [9][10]. - The market is expected to transition from a valuation-driven phase to one driven by performance, with a potential for a gradual upward trend supported by improving fundamentals [9][10]. - Key investment areas include the AI industry chain, advanced manufacturing, and emerging themes like commercial aerospace and nuclear fusion, which are anticipated to have long-term growth potential [9][10].

Group 1 - The capital market is active, with brokers conducting research on A-share companies to identify new opportunities, focusing on sectors like electronics and machinery [1][2] - A total of 440 A-share companies have been researched by brokers this year, with the electronics and machinery sectors leading in numbers, each having over 60 companies [2][3] - The power equipment sector has gained significant attention, with the State Grid Corporation announcing a fixed asset investment of 4 trillion yuan for the 14th Five-Year Plan, a 40% increase from the previous plan [2][3] Group 2 - Over 1,000 A-share companies have disclosed their 2025 performance forecasts or reports, prompting brokers to adjust ratings and target prices for several stocks [4][5] - Notable companies such as Baiwei Storage and Jianghuai Automobile have received rating upgrades due to strong performance forecasts, with Baiwei expected to achieve a net profit of 850 million to 1 billion yuan, a year-on-year increase of 427% to 520% [5] - Brokers are focusing on structural opportunities in the stock market, particularly in technology growth and resource sectors, as the market is expected to transition to performance-driven growth [6][7] Group 3 - Brokers are particularly interested in the technology growth sector, emphasizing areas such as AI, semiconductor, and optical electronics, with companies like Kaisheng Technology and Baiwei Storage receiving significant attention [3][7] - The chemical sector has also seen increased research activity, with companies like Runfeng and Water Technology being researched by over 20 brokers [2][3] - The market outlook for 2026 suggests a potential revaluation of Chinese assets, with a focus on technology innovation and resource repricing as key investment themes [8]

Core Viewpoint - The article highlights the recent institutional research activities on various stocks, emphasizing the potential growth opportunities in sectors such as offshore wind energy, mining, and medical technology. Group 1: Institutional Research Highlights - Over 190 stocks were researched by institutions in the past week, with Dajin Heavy Industry receiving the most attention from 209 institutions, including 46 fund companies and 44 securities firms [2] - Dajin Heavy Industry's focus on offshore wind energy in Europe is driven by high wind speeds and shallow waters in regions like the North Sea and the Baltic Sea, indicating significant growth potential in this sector [2] - The recent AR7 auction in the UK for offshore wind projects exceeded market expectations, with a total of 8.4GW auctioned, leading to increased developer participation due to higher fixed prices compared to previous rounds [2] Group 2: Company-Specific Developments - Nepean Mining announced a $45 million investment to acquire a 22.5% stake in the Alacran copper-gold-silver mine in Colombia, with estimated reserves valued at approximately 50 billion yuan [3] - Meihua Medical is advancing its brain-machine interface and humanoid robot businesses, leveraging its experience in cochlear implants to collaborate with innovative clients in the brain-machine interface sector [5][7] - The company has initiated product technology layouts in humanoid robotics, focusing on materials and components that enhance product performance [7] Group 3: Performance and Market Trends - Among the stocks researched, nine are expected to see net profit growth exceeding 100% in 2025, with Baiwei Storage leading with a projected increase of over five times [9] - The average increase for researched stocks in the past week was over 5%, with some stocks like Longxin Zhongke and Dike Co. rising by more than 20% [9] - Dike Co. highlighted its competitive advantages in storage technology and market collaboration, which enhance its product offerings [10] - Qixiang Tengda reported price increases in several products due to market supply-demand imbalances, with its acetone production capacity being the largest globally [10]

Core Insights - The article highlights that over 190 stocks were investigated by institutions in the past week, with Dajin Heavy Industry receiving the most attention from 209 institutions [1] - Dajin Heavy Industry's research indicates that the replacement of existing energy and the addition of new electricity demand, combined with unique natural resource endowments, make offshore wind development in Europe a "must" [1] - The North Sea, Baltic Sea, and the Atlantic Ocean off the coasts of England, France, and Western Europe have high wind speeds and shallow waters, indicating abundant offshore wind energy resources with currently low penetration rates [1] - The existing offshore wind power capacity in these regions is insufficient to meet demand, suggesting significant growth potential for offshore wind energy in the future [1] Performance Summary - Among the stocks investigated by institutions, nine are projected to have a net profit increase exceeding 100% by 2025, including Baiwei Storage, Yinglian Co., Guoli Electronics, Fute Technology, Runfeng Co., Dajin Heavy Industry, Haopeng Technology, Zhenyu Technology, and Changlan Technology [1] - Baiwei Storage leads with a projected net profit increase of over five times [1] - The average increase in stock prices for the investigated companies exceeded 5% in the past week, with Longxin Zhongke, Dike Co., and Qixiang Tengda seeing increases of over 20% [1]

Core Viewpoint - The article highlights that Daikin Heavy Industries has attracted the most institutional research interest, with 209 institutions conducting research on the company, indicating strong market interest and potential growth in the offshore wind energy sector in Europe [1] Group 1: Institutional Research - Daikin Heavy Industries has been researched by 209 institutions, including 46 fund companies, 44 securities firms, 41 private equity firms, and 12 insurance companies [1] - The company emphasizes the necessity of replacing existing energy sources and meeting new electricity demands, particularly in the context of Europe's unique natural resource endowments [1] Group 2: Offshore Wind Energy Potential - The North Sea, Baltic Sea, and the Atlantic waters off the coasts of England and France are characterized by high wind speeds and shallow waters, making them rich in offshore wind energy resources [1] - The current penetration rate of offshore wind energy in these regions is very low, indicating significant growth potential for offshore wind power in the future [1] Group 3: Performance of Research Stocks - Among the stocks researched by institutions, nine are projected to have a net profit increase exceeding 100% by 2025, including companies like Baiwei Storage and Daikin Heavy Industries [1] - Baiwei Storage leads with a projected net profit increase of over five times, showcasing exceptional growth potential [1] - The average stock price of the researched companies has risen by over 5% in the past week, with individual stocks like Longxin Zhongke and Dike Co. seeing increases of over 20% [1]

Investment Rating - The report maintains a "Positive" investment rating for the space photovoltaic industry [3]. Core Insights - The space photovoltaic market is projected to reach a trillion-dollar scale, driven by the increasing demand from low Earth orbit (LEO) satellites and advancements in photovoltaic technology [8][41]. - The report highlights the transition from traditional gallium arsenide (GaAs) solar cells to silicon and perovskite technologies, indicating a shift towards cost-effective solutions in space applications [55][64]. Summary by Sections 1. Growth Drivers - The demand for space photovoltaics is significantly driven by communication and computing satellites, with LEO satellites becoming the mainstream development direction due to their lower costs and shorter development cycles [12]. - The Starlink project is expected to generate substantial revenue, with predictions of over 9 million customers by 2025, covering more than 155 countries [17]. 2. Technology Trends - GaAs multi-junction solar cells are currently the mainstream technology for space applications, achieving efficiencies over 30% [45]. - The report anticipates that silicon will become the next-generation technology, while perovskite is expected to emerge as the ultimate solution due to its high power-to-weight ratio and lower production costs [64]. 3. Material Innovations - The satellite power system consists of three main components: power generation units (solar wings), energy storage units (lithium-ion batteries), and control units [71]. - Flexible solar wings are gaining traction, with advancements in materials leading to the development of ultra-thin glass (UTG) and polyimide (PI) films for better performance in harsh space environments [81][84]. 4. Market Potential - The report estimates that the market space for low Earth orbit satellite photovoltaic systems could reach 275 billion yuan, while the market for space computing could exceed 1 trillion yuan by 2030 [41]. - The anticipated peak in satellite launches from 2030 to 2035 is expected to further drive the demand for space photovoltaics, with projections indicating over 18,000 satellites launched annually [23]. 5. Competitive Landscape - The report outlines the competitive landscape, highlighting key players in the space photovoltaic sector and their respective advancements in technology and materials [88].

Core Viewpoint - The photovoltaic industry is experiencing significant losses across all major segments, with a call for recovery and improvement in profitability by 2026, focusing on asset management and pricing power [2][11]. Group 1: Industry Performance - The photovoltaic sector is in a "dark moment," with all major segments, including silicon materials, wafers, cells, and modules, reporting losses [2]. - The overall performance of the industry is characterized by high inventory and weak demand, despite some signs of recovery in silicon material prices [3]. - The integrated companies face significant pressure, with a notable decline in profitability due to rising costs of key materials like silver paste [3][6]. Group 2: Company-Specific Insights - Daqo New Energy forecasts a net loss of 1 to 1.3 billion yuan for 2025, but with a reduced loss margin of 52.17% to 63.21% year-on-year due to improved operational efficiency [3]. - Longi Green Energy expects a net loss of 6 to 6.5 billion yuan, a reduction of over 2 billion yuan compared to the previous year, driven by increased production efficiency [5]. - Junda Co. anticipates a net loss of 1.5 to 1.2 billion yuan, significantly higher than the previous year's loss of 590 million yuan, citing supply-demand imbalance and price transmission issues [4]. Group 3: Component and Equipment Sector - Companies focusing on Bifacial (BC) modules, such as Aiko Solar, are seeing a significant reduction in losses, with expected losses narrowing from 5.319 billion yuan to between 1.9 billion and 1.2 billion yuan [5]. - The equipment sector, represented by Aotai Technology, is also facing declines, with expected revenue dropping by 26.71% to 30.50% year-on-year [8]. - Silver paste manufacturer Dike Co. is projected to shift from profit to loss, with expected losses of 200 to 300 million yuan due to rising silver prices [9]. Group 4: Future Outlook - The industry is still in a phase of "deleveraging and capacity reduction," but there are signs of recovery in upstream segments, with discussions about potential profitability improvements in 2026 [11][12]. - Aiko Solar reports that its ABC module sales volume is expected to double, indicating a positive trend despite overall losses [12]. - Analysts predict that the industry may see a shift from supply-demand pricing to cost-based pricing by early 2026, potentially improving profit margins significantly [12].

Core Viewpoint - Dike Co., Ltd. is expected to report a net loss of approximately 200-300 million yuan for the year 2025, marking its second annual loss in nearly a decade, primarily due to non-recurring losses related to silver price fluctuations and hedging activities [1][14]. Financial Performance - The last loss recorded by Dike Co. was in 2022, amounting to 12.18 million yuan, mainly due to foreign exchange losses from imported silver powder [1][14]. - The anticipated loss for 2025 is largely attributed to significant fair value losses from silver futures and leasing operations, driven by a sharp increase in silver prices [1][14]. - Excluding non-recurring losses, the adjusted net profit for Dike Co. is projected to be between 160-240 million yuan, indicating profitability despite the overall loss [3][16]. Market Conditions - Silver prices have surged significantly, with a notable increase from 11,697 yuan/kg to 23,228 yuan/kg within two months, reflecting a doubling in value [4][17]. - The rise in silver prices is influenced by both financial market dynamics and industrial demand, particularly in the photovoltaic and renewable energy sectors [4][17]. Risk Management and Comparison - Dike Co. has faced challenges in its hedging strategies, with a reported fair value loss of 1.37 billion yuan in Q3 2025, which is substantially higher than previous quarters [6][19]. - Comparatively, another leading silver paste company, Juhe Materials, reported lower losses, raising questions about Dike Co.'s hedging management and timing capabilities [7][20]. Inventory and Future Outlook - The increase in silver prices has led to a rise in the actual value of Dike Co.'s inventory, although accounting principles prevent the recognition of this increase until realized through sales [8][20]. - The company is focusing on transitioning its product structure, particularly through the development of high-copper paste materials, which are expected to be commercially viable by 2026 [9][23]. Acquisition Strategy - Dike Co. has engaged in a series of acquisitions in 2025, including a 60% stake in Zhejiang Suote for 669 million yuan and an 80% stake in Zhejiang Jinko New Materials for 80 million yuan, with significant premiums on these transactions [11][25][26]. - These acquisitions have increased the company's goodwill from 33 million yuan to 504 million yuan, raising concerns about potential goodwill impairment and financial pressure [27].

Core Viewpoint - The recent increase in silicon and silver prices has intensified profit pressure on photovoltaic (PV) cell and module companies, making the reduction of silver consumption a pressing issue for these firms [1][3]. Supply and Demand Analysis - Silver has been in a supply-demand gap since 2019, with a long-term expectation of tight balance due to rigid supply and emerging applications [2]. - The supply side is constrained by limited mining output and slow growth in recycling, with over 80% of silver supply coming from mining [2]. - On the demand side, the resilience of photovoltaic demand, along with growth in AI computing and automotive electronics, is expected to influence silver supply-demand balance significantly [2]. Cost Pressure and Alternatives - The cost of silver paste has reached 19.3% of module costs, making it the largest cost component [2]. - Copper is identified as the most suitable alternative to silver, although challenges such as oxidation and diffusion need to be addressed [3][4]. - Current advancements in silver-coated copper and electroplated copper are promising, with silver-coated copper showing rapid progress and lower capital expenditure [4][5]. Technological Developments - Silver-coated copper has been successfully tested in HJT cells, reducing metallization costs significantly [5]. - The TOPCon cell technology is exploring a dual printing and sintering approach to mitigate the risks associated with high-temperature processes [5]. - Electroplated copper technology is advancing, with significant production progress reported by leading companies [6]. Investment Opportunities - The rapid increase in the penetration of silver-coated copper and copper paste is expected to provide substantial profit elasticity for paste and metal powder companies [7]. - Companies like Juhua Materials and Dike Co., which focus on silver paste, are well-positioned to benefit from the transition to copper alternatives [8]. - Metal powder companies such as BQian New Materials are also expected to see significant growth due to their unique offerings in the copper powder market [8].