Core Viewpoint - The company, DiKe Co., Ltd. (stock code: 300842), has confirmed through its subsidiary, Dream Crystal Technology, that it has commenced mass production of various memory products, including LPDDR3/4/4X, LPDDR5/5X, and DDR4, while also expanding into high-performance products such as CXL and Lpw HBM to cater to high-bandwidth applications from mobile devices to AI scenarios [1] Group 1 - The subsidiary, Dream Crystal Technology, has achieved mass production of LPDDR3/4/4X and LPDDR5/5X memory products [1] - The company is also producing DDR4 memory products [1] - The product lineup includes high-performance offerings like CXL and Lpw HBM [1]

Core Viewpoint - The photovoltaic (PV) industry is undergoing a structural change in its cost dynamics, with silver paste replacing silicon material as the primary cost variable from 2024 to 2026, significantly impacting the competitive landscape and survival of companies in the sector [1][2]. Cost Structure Changes - In January 2024, silicon material's cost share decreased to approximately 10%-12%, while silver paste's share rose to 10.5%, marking a shift in cost dominance [2]. - By January 2025, silver paste's cost share surged to 14.2%, surpassing silicon material at 11.3%, indicating a reversal in cost structure [3]. - In January 2026, silver paste's share increased to 16%-17%, while silicon material's share fell to 9.9%, solidifying silver paste's dominance in cost structure [4][7]. Supply and Demand Dynamics - The global supply of silicon material is projected to exceed demand significantly in 2026, leading to a price drop to around 46,000-53,000 yuan per ton, which is below the cost line for many second and third-tier companies [8]. - The technological maturity in silicon material and wafer production has reached a plateau, limiting further cost reductions [9][10]. Silver's Unique Position - Silver's cost dynamics are driven by industrial demand rather than its traditional roles, with the industrial sector accounting for nearly 60% of silver demand in 2024 [15]. - The photovoltaic sector represents only 25%-30% of global industrial silver demand, indicating that it cannot dictate silver prices [18]. - The supply of silver is largely dependent on the production of other metals, making it less responsive to price changes [19]. Technological Innovations - The industry is witnessing a shift towards silver reduction technologies, with three main approaches emerging: gradual silver reduction, silver-coated copper paste, and copper plating [25][31][36]. - Silver-coated copper paste is expected to become the mainstream solution by 2026, offering significant cost advantages [31]. - Copper plating technology is anticipated to lead the industry by 2027, providing a complete alternative to silver and significantly reducing costs [36][47]. Future Outlook - The silver price is expected to remain high and volatile through 2026-2027, driven by supply-demand imbalances and industrial demand growth [50]. - Companies that can effectively implement silver reduction technologies will gain a competitive edge, as the ability to manage silver costs becomes a critical survival factor [52][53].

Core Viewpoint - The company has successfully achieved mass production of various memory products, indicating a strong position in the high-performance memory market [1] Group 1: Product Development - The subsidiary of the company, Mengjingkai, has commenced mass production of LPDDR3, LPDDR4, LPDDR4X, LPDDR5, LPDDR5X, and DDR4 series products [1] - The company is also expanding its product lineup to include high-performance offerings such as CXL and Lpw HBM, catering to high-bandwidth applications from mobile devices to AI [1]

Core Viewpoint - The silver price has surged significantly, with a nearly 35% increase in one month and close to a doubling over six months, driven by speculative funds and structural supply tightness, impacting both mining companies and manufacturing sectors reliant on silver as a raw material [1][2][12]. Group 1: Silver Price Dynamics - As of December 31, the main silver contract on the Shanghai Futures Exchange closed at 17,074 yuan per kilogram, down 4.27% for the day, but the overall upward trend remains intact [1]. - The price of silver has increased by 127% compared to the end of 2024 [1]. - The industrial demand for silver, particularly in the photovoltaic (PV) sector, is a significant driver, with silver usage in PV applications reaching 6,147 tons in 2024, accounting for 29% of industrial silver demand [2][12]. Group 2: Impact on the Photovoltaic Industry - The share of silver in the cost of photovoltaic components has risen sharply from less than 5% before 2024 to around 20% currently due to soaring silver prices [1][11]. - The production of photovoltaic cells and modules has seen growth, with cell production reaching approximately 560 GW and module production at about 514 GW in the first ten months of 2025, reflecting year-on-year increases of 9.8% and 13.5%, respectively [2][12]. Group 3: Cost Transmission Strategies - Many midstream companies are attempting to pass on the increased silver costs to downstream customers through price hikes, with some companies already implementing slight increases in component prices [5][16]. - For example, LONGi Green Energy has raised its component prices by 0.03 to 0.06 yuan per watt [16]. - However, the ability to pass on costs is challenged by a supply-demand imbalance in the downstream market, limiting the extent of price increases [17]. Group 4: Long-term Solutions and Technological Innovations - The industry consensus is shifting towards reducing silver usage through technological innovations, with "silver reduction" and "silver-free" technologies becoming key strategies for overcoming cost pressures [11][18]. - Companies like Dike Co. are developing low-silver and silver-coated copper pastes, which are expected to reduce costs while maintaining performance [18][19]. - The transition to alternative materials, such as copper, faces challenges due to copper's inferior conductivity and susceptibility to oxidation compared to silver [20].

（二）公示期间：2025 年 12 月 17 日至 2025 年 12 月 26 日。 （三）公示方式：公司以张贴方式内部公示拟授予激励对象名单。 证券代码：300842 证券简称：帝科股份 公告编号：2025-088 无锡帝科电子材料股份有限公司 董事会薪酬与考核委员会关于公司 2025 年限制性股票 激励计划激励对象名单的核查意见及公示情况说明 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。 无锡帝科电子材料股份有限公司(以下简称"公司")于2025年12月16日召开 第三届董事会第十五次会议，审议通过了《关于公司<2025年限制性股票激励计 划（草案）>及其摘要的议案》等议案。具体内容详见公司于2025年12月17日刊 登在中国证监会指定的创业板信息披露网站上的相关公告。 根据《上市公司股权激励管理办法》（以下简称"《管理办法》"）、《深 圳证券交易所创业板股票上市规则》（以下简称"《上市规则》"）、《深圳证 券交易所创业板上市公司自律监管指南第1号——业务办理》（以下简称"《自 律监管指南第1号》"）和《公司章程》等相关规定，公司对2025年限制性股票 ...

Market Overview - The photovoltaic equipment sector experienced a decline of 0.22% on December 29, with Canadian Solar leading the drop [1] - The Shanghai Composite Index closed at 3965.28, up 0.04%, while the Shenzhen Component Index closed at 13537.1, down 0.49% [1] Stock Performance - Major gainers in the photovoltaic equipment sector included: - Maiwei Co., Ltd. (300751) with a closing price of 205.32, up 20.00% and a trading volume of 199,900 shares, totaling 3.954 billion yuan [1] - ST Quanwei (300716) closed at 11.02, up 10.64% with a trading volume of 50,900 shares [1] - Aerospace Electromechanical (600151) closed at 18.29, up 9.98% with a trading volume of 3,197,000 shares [1] - Conversely, Canadian Solar (688472) saw a significant decline, closing at 15.68, down 5.20% with a trading volume of 1,167,200 shares, totaling 1.847 billion yuan [2] - Other notable decliners included: - Shangneng Electric (300827) down 4.10% [2] - Dike Co., Ltd. (300842) down 3.96% [2] Capital Flow - The photovoltaic equipment sector experienced a net outflow of 1.895 billion yuan from institutional investors, while retail investors saw a net inflow of 2.052 billion yuan [2] - Detailed capital flow for specific stocks indicated: - Aerospace Electromechanical had a net inflow of 732 million yuan from institutional investors, but a net outflow of 448 million yuan from retail investors [3] - Maiwei Co., Ltd. had a net inflow of 355 million yuan from institutional investors, with retail investors seeing a net outflow of 18.41 million yuan [3] - Dual Energy Saving (600481) had a net inflow of 299 million yuan from institutional investors, but a net outflow of 151 million yuan from retail investors [3]

Overview - The report maintains a "stronger than market" rating for the renewable energy sector, highlighting that the demand for offshore wind power in China and Europe is increasing, leading to a rise in foundation demand and profit recovery for wind turbines. The "anti-involution" policy is expected to continue driving the photovoltaic sector, particularly with the expansion of perovskite technology. Overall, while short-term installation demand for renewable energy globally may be weak, there are structural opportunities in the market [1]. Key Points Supporting the Rating - The "anti-involution" trend is stabilizing wind turbine prices, enhancing profitability for manufacturers. China's offshore wind projects are becoming economically viable, contributing significantly to installed capacity. The demand for offshore wind in Europe and emerging markets is also on the rise [3]. - In the photovoltaic sector, the "anti-involution" policy remains the main theme, with a focus on the potential for capacity exits in battery and module production, as well as the industrialization potential of perovskite technology. Investment should prioritize growth-oriented new technology directions and the main industry chain benefiting from the "anti-involution" trend [3]. Investment Recommendations - For wind power, the report suggests prioritizing investments in the turbine segment, which is expected to recover profitability, and in the foundation segment that is progressing quickly in Europe. The offshore wind market is projected to grow significantly, with a focus on deep-sea projects [3]. - In the photovoltaic sector, the report emphasizes the importance of monitoring the "anti-involution" policy's impact on the industry, particularly regarding the exit of inefficient capacity and the enhancement of efficiency in battery and module production [3]. Long-term Outlook for Renewable Energy Demand - The report indicates that China's renewable energy demand is expected to remain robust in the long term, with an average annual installation capacity of over 400GW projected from 2025 to 2035. This is driven by the country's energy security needs and the ongoing transition to a low-carbon economy [13][16]. - The "136 Document" is noted for guiding the development of renewable energy projects towards market-oriented pricing, which is expected to stabilize project returns and promote high-quality development in the sector [31]. Photovoltaic Sector Insights - The report anticipates a moderate decline in photovoltaic installations in 2026 due to a phase of pre-installation in 2025, with projected installations of 290GW in 2025 and 180GW in 2026, reflecting a year-on-year decrease of 38% [33]. - The report highlights that the European photovoltaic market is facing growth challenges, with a forecasted installation of 64.2GW in 2025, indicating a slight decline. The U.S. market is also expected to experience pressure on growth due to policy adjustments [34][37]. Perovskite Technology Potential - Perovskite technology is identified as a key area for enhancing competitiveness in the photovoltaic manufacturing sector, with expectations for significant breakthroughs in industrialization by leading manufacturers in 2026 [33][44].

Group 1: Market Performance - On December 24, 2025, the Shanghai Gold Exchange reported significant price movements in silver, with spot silver prices increasing by over 1,000 yuan in a single day [3] - The main silver futures contract on the Shanghai Futures Exchange closed at 17,609 yuan per kilogram, marking an 8.12% increase [3] - Year-to-date, silver has risen over 130%, outperforming gold's 72% increase, with December alone seeing a 28% rise, making it the best-performing precious metal [3] Group 2: Regulatory Adjustments - The Shanghai Futures Exchange announced adjustments to trading margins and price limits for silver futures contracts on December 10, increasing the price limit to 15% and margin requirements by 1 percentage point [5] - On December 22, the exchange further limited the maximum number of contracts that non-futures company members and certain foreign participants can open in a single day to 10,000 contracts for the AG2602 silver futures [6] Group 3: Industry Impact - The rising silver prices have significant implications for the photovoltaic (PV) industry, where silver is a critical material [9] - Silver paste has become the largest cost component in PV modules, accounting for 17% of total costs as of December 2025 [11] - Companies in the PV sector, such as Trina Solar, are utilizing futures contracts to hedge against raw material price fluctuations, indicating a proactive approach to managing cost pressures [12] Group 4: Company Performance - Companies like Dike Co., Ltd. reported a revenue increase of 10.55% year-on-year to 12.724 billion yuan in the first three quarters of the year, but their net profit dropped nearly 90% due to rising silver prices [14] - The Vice President of Technology and Market at Dike Co. noted that while market sentiment is mixed regarding future silver prices, there is a prevailing long-term bullish outlook [15]

Group 1: Silver Price Trends - Silver prices reached a historical high, surpassing $69 per ounce, with a cumulative increase of approximately 138% since 2025 [1] - As of the latest closing, the main Shanghai silver futures contract rose by 6.06%, exceeding 16,200 yuan per kilogram [1] - The continuous rise in silver prices is attributed to both the increase in gold prices and heightened industrial demand, particularly from the photovoltaic (PV) industry [1][2] Group 2: Industrial Demand and Supply Dynamics - Industrial demand for silver is projected to grow significantly, with silver usage in the PV sector expected to reach 6,146 tons by 2024, accounting for 17% of total silver demand [2] - The total industrial demand for silver is forecasted to increase from 15,300 tons in 2016 to 20,400 tons in 2024 [2] - The supply of silver has been relatively stagnant, leading to a supply deficit of 7,762 tons in 2022, 6,240 tons in 2023, and an estimated 4,632 tons in 2024 [2] Group 3: Technological Developments in Photovoltaics - The PV industry is under pressure from rising silver costs, prompting manufacturers to develop low-silver and silver-free technologies [3] - Silver-coated copper technology is being promoted by leading PV silver paste manufacturers, with mass production expected to scale up significantly by late 2025 [4][7] - Companies are implementing copper plating techniques, which have shown to reduce costs and improve durability compared to traditional silver paste methods [6][8] Group 4: Future Outlook and Market Implications - If the adoption of silver-coated copper and silver-free technologies continues to progress, it could lead to a substantial decrease in silver consumption in the PV sector [8] - Current silver consumption in mainstream TOPCon batteries has already decreased from 106 mg per cell to 86 mg per cell, with expectations for further reductions [8] - Despite the ongoing supply-demand imbalance, signs of a potential reversal in the market may emerge, with projections indicating a 10% decline in global new PV installations by 2026 [9]

Core Viewpoint - The photovoltaic industry chain is expected to gradually bottom out and improve by the second half of 2025, aided by anti-involution measures, although financial improvements may slow market clearing, making the continuation of anti-involution essential [1] Group 1: Industry Outlook - The photovoltaic demand is anticipated to recover in the latter half of the 14th Five-Year Plan due to enhanced energy storage capacity and the need for market-oriented adjustments in the domestic electricity market [1] - The global energy transition is driving strong demand for energy storage, with a projected growth rate of nearly 50% for new installations in 2026, fueled by domestic policies and decreasing costs [2] Group 2: Market Dynamics - A decline in domestic installations is expected to lead to profit differentiation among glass glue film companies, with those having overseas clients likely to increase export ratios and profit margins [3] - The high silver prices are promoting the industrialization of silver-copper paste, while auxiliary material companies are actively seeking second growth curves in sectors like semiconductors and storage [3] Group 3: Valuation and Recommendations - Current valuations for major companies in the main industry chain are at historical low levels of 1xP/B to 2.5xP/B, with potential for performance recovery and sector opportunities as demand improves in 2Q26 [4] - Recommended stocks include: 1) Quality large-scale storage and industrial storage companies such as Canadian Solar (688472.SH), Shangneng Electric (300827.SZ), and others [4] 2) High-power module manufacturers like JinkoSolar (688223.SH) and Aiko Solar (600732.SH) [4] 3) Silicon material companies such as GCL-Poly Energy (03800) and Tongwei Co., Ltd. (600438.SH) [4] 4) Optimized players like Xinyi Solar (00968) and Flat Glass Group (601865.SH) [4] 5) Companies with new product launches like Dike Co., Ltd. (300842.SZ) and Juhe Materials (688503.SH) [4]