Report Summary 1. Investment Rating The document does not mention the industry investment rating. 2. Core Viewpoints - The aluminum market has strong upside potential in 2026 due to limited supply growth and resilient demand, with attention on the scale of Indonesian production and photovoltaic production schedules in Q1. Short - term inventory trends in December depend on photovoltaic production and aluminum ingot imports [3]. - The alumina market remains under pressure, with prices likely to continue to be weak. Although it has reached a relatively low level, the supply - demand situation is still not favorable [4]. 3. Summary by Sections Aluminum - **Price and Outlook**: After a short - term adjustment, the market has a strong bullish expectation for aluminum. The AI - related energy and storage sectors are expected to drive aluminum demand. In 2026, the upside potential of aluminum prices is significant, but there may be a short - term dip in Q1 [3]. - **Supply and Demand**: In December, inventory depletion depends on photovoltaic production and imported aluminum ingots. Aluminum ingot social inventory decreased by 23,000 tons to 590,000 tons this week. Downstream demand was average, with some products showing a decline in cumulative output year - to - date [3]. Alumina - **Price and Market**: Alumina prices continued to decline and are close to the low point in April. The market is bearish, but from a trading perspective, the cost - effectiveness of short - selling is not high [4]. - **Supply and Demand**: Spot trading is limited, and inventory has increased. The production of alumina is still rigid, and the supply - demand situation remains loose [4]. Trading - **Spread**: The A00 spot premium weakened, while the alumina spot premium strengthened. The near - month spread of Shanghai aluminum strengthened [10][11]. - **Volume and Open Interest**: The trading volume and open interest of both Shanghai aluminum and alumina main contracts decreased slightly. The open - interest - to - inventory ratio of Shanghai aluminum declined, and that of alumina continued to fall and is at a historically low level [14][20]. Inventory - **Bauxite**: Port inventory and inventory days increased in the Steel Union's weekly data as of November 28. In October, the inventory and inventory days of Chinese bauxite ports in the阿拉丁 data showed a downward trend. The inventory of bauxite in alumina enterprises continued to increase in October. Port shipments from Guinea decreased, while sea - floating inventory increased [25][28][31]. - **Alumina**: Total inventory continued to increase. In the Steel Union's data, it increased by 59,000 tons this week. In the阿拉丁 data, as of November 27, the national alumina inventory was 4.415 million tons, an increase of 71,000 tons [44][51]. - **Electrolytic Aluminum**: Social inventory decreased by 23,000 tons to 590,000 tons as of November 27, showing obvious inventory depletion [52]. - **Processed Products**: Aluminum rod inventory showed a differentiated trend. In October, the finished - to - raw - material inventory ratios of aluminum profiles and aluminum plate - strips and foils showed opposite trends [57][60]. Production - **Bauxite**: Domestic bauxite supply was generally stable, with a slight decline in October. Imported bauxite is an important factor in the growth of total supply. There were differences in production changes among different provinces [65][66]. - **Alumina**: Capacity utilization remained stable, but the supply - demand situation remained loose. The weekly production of metallurgical - grade alumina was 1.858 million tons, an increase of 13,000 tons [70]. - **Electrolytic Aluminum**: Operating capacity remained at a high level, and production was also at a high level in recent years. The aluminum - water ratio increased seasonally [73]. - **Downstream Processing**: The production of aluminum plate - strips and foils increased slightly, while the production of recycled aluminum rods decreased. The overall operating rate of downstream leading enterprises increased [76][77]. Profit - **Alumina**: Smelting profit declined marginally. The profit of metallurgical - grade alumina in the Steel Union's data was 135.4 yuan/ton. Profits in Shandong, Shanxi, and Henan were stable, while Guangxi had better profit performance [84]. - **Electrolytic Aluminum**: Profits remained at a high level, but market expectations were disturbed by uncertainties such as the global economic situation and geopolitical conflicts [96]. - **Downstream Processing**: The processing fee of aluminum rods increased, but downstream processing profits remained at a low level [97]. Consumption - **Import and Export**: The import losses of alumina and Shanghai aluminum increased. In October, the export of un - wrought aluminum and aluminum products decreased slightly [106][108]. - **Apparent Demand**: The transaction area of commercial housing decreased, while automobile production increased month - on - month [113].

Core Insights - The company is deepening its regional strategic layout in response to the growing demand for energy storage in Northwest China, signing a large-scale energy storage project with Xining Economic and Technological Development Zone [1][2] - The project includes two main components: energy storage system integration production and energy storage station construction, which will enhance the company's capacity, business layout, and green industrial chain [1] - Qinghai Province is identified as a strategic area for new energy development due to its abundant wind and solar resources, making it a key market for the company's national expansion [1][2] Project Details - The new intelligent manufacturing base will be established in the Nanchuan Industrial Park in Xining, focusing on green and intelligent development, aiming for zero-carbon operations throughout the entire process [1] - The Xining Development Zone is facilitating the project by coordinating existing independent industrial plants and supporting land, significantly reducing the preparation period [1] - Once fully operational, the project is expected to boost regional economic development and create local employment opportunities, achieving both economic and social benefits [1] Future Plans - The company plans to use Xining as a core hub to radiate throughout Qinghai Province, promoting large-scale energy storage station construction and independent energy storage projects during the 14th Five-Year Plan [2] - The initiative supports Qinghai's goal of becoming a clean energy demonstration province and contributes to the construction of an integrated new power system [2] - The company aims to help Xining become a significant new energy storage industrial base in the country, promoting the large-scale and clustered development of the energy storage industry [2]

Core Insights - The photovoltaic equipment sector experienced a rebound on November 28, 2025, with the CSI Photovoltaic Industry Index rising by 0.29% and key stocks such as Maiwei Co., Ltd. increasing by 6.71% [1] - The National Energy Administration issued guidelines on promoting the integration of new energy on November 12, 2025, indicating a supportive policy environment for the industry [1] - A strategic cooperation agreement was signed between Haibo Shichuang and CATL to deepen collaboration in the energy storage sector [1] Industry Dynamics - Cumulative new photovoltaic installations in China reached 240.27 GW from January to September 2025, representing a year-on-year growth of 49.3% [1] - In October 2025, the monthly new bidding capacity for energy storage in China increased by 85% year-on-year, indicating strong demand in the sector [1] - Exports of photovoltaic modules and inverters also saw year-on-year growth, while the weighted average price of energy storage systems increased month-on-month [1] Key Stocks - As of October 31, 2025, the top ten weighted stocks in the CSI Photovoltaic Industry Index accounted for 60.74% of the index, including companies like Sungrow Power Supply, LONGi Green Energy, and Trina Solar [1]

Core Insights - A large-scale energy storage industry project has been successfully signed between Xining Development Zone and Beijing Haibo Sichuang Technology Co., Ltd [1] Group 1: Project Overview - The project includes two main components: energy storage system integration production and energy storage power station construction [1] - Haibo Sichuang aims to use Xining Development Zone as a core hub to radiate throughout the province, promoting large-scale energy storage power station construction [1] Group 2: Future Plans - The company plans to push for the implementation of several independent energy storage projects across the province during the 14th Five-Year Plan period [1]

Core Insights - The 14th Energy Storage International Summit and Exhibition (ESIE 2026) will take place from April 1-3, 2026, at the Beijing Capital International Exhibition Center, organized by key industry alliances and research institutions [2][4][29]. Group 1: Event Scale and Participation - ESIE 2026 will feature over 160,000 square meters of exhibition space, with more than 1,000 exhibitors and sponsors, and is expected to attract over 200,000 professional visitors [4][10]. - The event will include over 40 thematic forums covering policies, technologies, and market trends, with participation from more than 400 speakers, including leaders from government, academia, and industry [4][18]. Group 2: Industry Ecosystem - The exhibition aims to build a comprehensive "wind-solar-electric-hydrogen" smart energy ecosystem, showcasing advancements in energy storage technologies and applications across various sectors [12]. - Key industry players such as CRRC Zhuzhou Institute, Sungrow, and CATL will participate, representing the entire energy storage value chain from R&D to engineering services [10][11]. Group 3: International Collaboration - The event will facilitate international resource connections, with support from over 50 countries and participation from various international energy organizations and embassies [22][23]. - Special activities will include international business matchmaking sessions and policy forums to enhance cross-border cooperation and business opportunities [23][24]. Group 4: Financial Empowerment - ESIE 2026 will address the full cycle of financing needs in the energy storage sector, from seed to operational phases, ensuring effective resource and capital matching [27].

Core Insights - The Dune Plus energy storage project in Antofagasta, Chile, has been officially launched by AME and EDF Energy Solutions, with Sungrow securing the engineering procurement and construction (EPC) contract [2][4] - The total investment for the project is $6.29 billion, which will add 509MW/2036MWh of storage capacity to Chile's largest photovoltaic power station [4][5] - A 15-year power purchase agreement has been signed, ensuring that the generated renewable energy will be supplied to Codelco, the world's largest copper mining company, at a rate of 1TWh per year [4][5] Project Details - The project is located in María Elena and consists of two main technology units: a 333MW/1334MWh Dune battery storage system and a hybrid energy facility integrating a 186MW solar power station with a 175MW/702MWh battery storage system [5][6] - The Dune battery storage system is designed as a standalone 4-hour storage project and will be deployed alongside the CEME1 photovoltaic power station, which is expected to be operational in 2024 [5][6] Industry Events - Sungrow has confirmed participation in the 14th International Energy Storage Industry Exhibition (ESIE 2026), scheduled for April 2026 [7]

Group 1 - The core viewpoint of the article highlights the collaboration between CATL and Marubeni Corporation's subsidiary, Sun Village, to develop a grid-level energy storage project in Japan with a total scale of 2.4 GWh [2][4] - Sun Village will be responsible for the development and construction of the energy storage project, while CATL will provide energy storage battery products and hold partial ownership of the power station. Marubeni will manage the operation of the storage facilities [4] - The three parties aim to integrate their core strengths to expedite the commercialization and large-scale implementation of the project [4] Group 2 - CATL has confirmed participation in the 14th International Energy Storage Summit and Exhibition (ESIE 2026), scheduled for April 2026 [4][5] - The event is positioned as a barometer for the development of the energy storage industry [5]

Group 1 - The average price of electrolyte has surged to 54,250 yuan/ton as of November 25, compared to approximately 19,400 yuan/ton at the beginning of the year, indicating a significant price increase [1] - Lithium hexafluorophosphate, a core raw material, has seen an even more dramatic rise, climbing from about 49,300 yuan/ton in July to 160,500 yuan/ton by November 25 [1] - Major electrolyte companies are experiencing a boom in orders, with some firms' orders extending to 2028, reflecting a robust demand driven by the electric vehicle and energy storage industries [1] Group 2 - Since November, the electrolyte industry has been recovering, with leading companies securing large long-term contracts, such as Guangzhou Tinci Materials Technology Co., Ltd. signing orders totaling 159.5 million tons with Hefei Guoxuan High-Tech Power Energy Co., Ltd. and Zhongchuang Xinhang Technology Group Co., Ltd. [2] - The supply-side structural optimization and explosive growth in demand are identified as the core forces driving the simultaneous increase in volume and price in the electrolyte industry [2] - The market is expected to continue growing, primarily driven by the electric vehicle sector, with emerging applications like eVTOL and humanoid robots creating customized demands for high-performance electrolytes [2] Group 3 - In the past month, over 150 inquiries regarding price adjustments, cost control, and capacity planning have been made on investor interaction platforms by companies in the electrolyte supply chain [3] - Companies like Haike New Source have signed long-term contracts with a duration of three years, with prices subject to dynamic negotiation based on market conditions and raw material costs [3] - Companies are focusing on multi-faceted strategies, including capacity expansion, high-end formula research, and binding partnerships with downstream leaders to enhance supply chain stability and optimize costs [3]

Core Insights - The article discusses the significant energy demands of AI data centers, which can consume as much electricity as a small city, and highlights the need for advanced energy storage systems to manage power fluctuations effectively [2][4] - NVIDIA's recent release of the 800V DC architecture white paper indicates a shift towards integrating rapid-response energy storage systems in AI data centers, suggesting a potential explosive growth opportunity for the energy storage industry driven by AI [4][10] Group 1: Energy Architecture Evolution - The industry leaders, led by NVIDIA, have outlined a clear three-step evolution plan towards the 800V DC architecture for AI data centers [6] - The first step involves a transitional solution using "side-mounted power cabinets" to physically separate power modules from core computing areas [6] - The second step focuses on transitioning from a "distributed" to a "centralized" architecture [7] - The final step aims for a direct conversion from 10kV medium voltage AC to 800V DC using Solid State Transformers (SST) [9] Group 2: Hybrid Energy Storage Systems - To effectively manage power fluctuations, "hybrid energy storage" is identified as a necessary technological core, combining supercapacitors, high-rate batteries, and large-scale energy storage systems [10] - The new architecture requires advanced semiconductor technologies, such as silicon carbide (SiC) and gallium nitride (GaN), to meet the stringent demands of 800V high voltage [11] Group 3: Market Dynamics and Key Players - The surge in energy demand from AI and data centers has led to strategic competition among energy storage companies, including UPS suppliers and thermal management solution providers [16] - Major players in the energy storage market include: - **Sungrow Power Supply**: Actively developing power solutions for AI data centers, with plans to launch products by 2026 [19] - **Huawei**: Emphasizing energy digitalization for AI data centers, aiming for a secure, reliable, and low-carbon future [20] - **Kehua Data**: Focused on building data centers and HVDC solutions, with significant market presence [21][23] - **DuanDeng Co.**: Recognized as a "hidden champion" in data center energy storage, leading in battery shipments [24] - **Zhongtian Technology**: Engaged in lithium battery storage systems, with a strong production capacity [25] Group 4: Technological Innovations - The introduction of Solid State Transformers (SST) is highlighted as a revolutionary product that efficiently converts medium voltage AC to 800V DC, significantly reducing energy loss and saving substantial electricity annually for large data centers [11][12] - SSTs improve power quality and reduce the footprint of power systems, allowing for better space utilization in data centers [15] Group 5: Future Trends and Strategic Directions - The competition in the energy storage sector is shifting from hardware specifications to the intelligence of energy management systems, emphasizing the need for predictive capabilities and smart coordination among different energy storage units [15] - The article anticipates a transformation in business models, where the winners will be those who can provide integrated smart energy solutions rather than just hardware [15]

Core Insights - The electrolyte additive industry is crucial for improving electrolyte performance and enhancing battery overall performance, despite accounting for only 5%-10% of the total electrolyte volume [1][5] - China's electrolyte additive market is expected to grow rapidly, with shipments increasing from 198,000 tons in 2019 to 1,470,000 tons by 2024, and projected to reach 1,670,000 tons in 2025 [1][9] - The domestic market size for electrolyte additives is anticipated to reach approximately 7.189 billion yuan in 2024, with a potential to exceed 8.5 billion yuan in 2025 due to rising prices [1][10] Industry Overview - Electrolyte additives are defined as minor components added to electrolytes to enhance electrochemical performance, improve cathode deposition quality, or boost overall battery performance [2] - The additives can be categorized into six functional types: film-forming, flame-retardant, high/low-temperature modification, overcharge protection, conductivity, and water/acid removal [3][4] Policy Support - The Chinese government has introduced multiple policies to support the development of the electrolyte additive industry, including guidelines for energy electronics and new energy vehicle battery recycling [5][6] Industry Chain - The industry chain is well-defined, with upstream raw materials like ethylene carbonate and fluorides, midstream manufacturing focusing on functional additives, and downstream applications in electric vehicle batteries, energy storage, and consumer electronics [6][7] - The rapid growth of the new energy vehicle and energy storage sectors is a key driver for the entire industry chain [6][7] Current Development Status - The demand for electrolyte additives is accelerating towards composite, functional, and high-performance products, with domestic production rates for conventional additives like VC and FEC exceeding 90% [9][12] - The market for electrolyte additives is expected to experience a significant price increase, particularly for key products like VC and FEC, driven by supply-demand dynamics [9][10] Competitive Landscape - The industry is characterized by high concentration, with leading companies like Huasheng Lithium Battery and Tianci Materials leveraging technological barriers and vertical integration to dominate the market [11][12] - Companies are focusing on expanding production capacity and entering global supply chains to enhance competitiveness [11][12] Future Trends - The electrolyte additive industry is expected to evolve towards high-end technology, concentrated competition, and integrated supply chains, with a focus on developing new multifunctional additives [12][13] - The differentiation in downstream demand for power and energy storage batteries will drive the product structure towards customization and high added value [14]