Group 1: Industry Insights - The rapid increase in power of AI server cabinets is pushing the limits of cold plate liquid cooling, leading to a rise in the penetration of immersion liquid cooling and a surge in demand for fluorinated liquids [1] - Currently, fluorinated compounds account for approximately 94.2% of the immersion cooling liquid market, indicating a strong market share for this segment [1] - Based on calculations, if 1% of the 2.1 million AI servers expected to be shipped in 2025 utilize immersion cooling, the demand for fluorinated liquids could reach 10,500 tons [1] Group 2: Product Development - Perfluoropolyether is expected to become the preferred choice for immersion cooling fluorinated liquids due to its excellent properties such as low dielectric constant, good insulation, and high thermal conductivity [2] - The synthesis of perfluoropolyether is complex, with only a few companies globally, including Solvay, Chemours, and Daikin, capable of mass production [3] - The main production methods for perfluoropolyether include photochemical oxidation and anionic polymerization, with K-type and Y-type being the most common types in the market [3] Group 3: Company Profiles - Sinochem International (New Zhou Bang) has established a production capacity of 2,500 tons of perfluoropolyether, which supports various applications including immersion cooling for data centers [4] - The company has plans to expand its production capacity through technological upgrades and a new project aimed at producing 30,000 tons of high-end fluorinated fine chemicals, with an investment of approximately 1.2 billion yuan [4] - Juhua Co., Ltd. has developed a series of perfluoropolyether-based cooling liquids, which have been recognized as excellent industrial new products in Zhejiang Province for 2025 [5] - The company has established demonstration applications for its immersion cooling liquids and plans to produce 5,000 tons annually, with the first phase already in operation [5]

Investment Rating - The investment rating for the company is "Outperform the Market" [5][38]. Core Viewpoints - The company's net profit attributable to shareholders for the first half of 2025 is projected to be 2.051 billion yuan, representing a year-on-year increase of 146.97% [10]. - The significant growth in performance is primarily driven by the strong performance of the refrigerant business, with the average price of refrigerant products increasing by 61.88% year-on-year to 39,400 yuan per ton [10][11]. - The company benefits from a global leading production quota advantage in the context of the third-generation refrigerant quota system, which has transformed the industry supply structure from excess competition to supply constraints [10][24]. Summary by Relevant Sections Financial Performance - In the first half of 2025, the company achieved operating revenue of 13.331 billion yuan, a year-on-year increase of 10.36%, and a net profit of 2.051 billion yuan, a year-on-year increase of 146.97% [10]. - The second quarter of 2025 saw revenue of 7.531 billion yuan, up 13.93% year-on-year and 29.84% quarter-on-quarter, with a net profit of 1.242 billion yuan, up 137.07% year-on-year and 53.56% quarter-on-quarter [10]. Industry Overview - Refrigerants are essential consumer products, increasingly distinguished from traditional chemical raw materials, and are characterized by low cost share in downstream applications, convenient delivery, and high value [2][23]. - The supply side of the refrigerant industry is undergoing optimization, with increasing industry concentration and a shift towards a global "franchise" production and sales model [2][23]. - China holds over 80% of the global quota for third-generation refrigerants, benefiting from structural reforms in supply and high concentration of quotas among leading enterprises [2][23]. Business Segments - The non-refrigerant business faces intense competition, with fluoropolymer prices showing a slight recovery [3][32]. - The company sold 22,900 tons of fluoropolymers in the first half of 2025, with a second-quarter average selling price of 38,446 yuan per ton, reflecting a slight year-on-year increase [3][32]. Growth Opportunities - The demand for liquid cooling solutions is rapidly increasing due to the rise in server power density driven by AI technology, positioning the company favorably in the liquid cooling market [4][37]. - The company has proactively developed fluorinated liquid products and has initiated a project to produce perfluoropolyether cooling liquids, with the first phase already in production [4][37].

Investment Rating - The investment rating for the company is "Outperform the Market" [5][38]. Core Views - The company's net profit attributable to shareholders for the first half of 2025 is projected to be 2.051 billion yuan, representing a year-on-year increase of 146.97% [10]. - The significant growth in performance is primarily driven by the strong performance of the refrigerant business, with the average price of refrigerant products increasing by 61.88% year-on-year to 39,400 yuan per ton [10][11]. - The company benefits from a global leading production quota advantage under the third-generation refrigerant quota system, allowing it to fully enjoy the industry's upward trend [10][24]. Summary by Sections Financial Performance - In the first half of 2025, the company achieved operating revenue of 13.331 billion yuan, a year-on-year increase of 10.36%, and a net profit of 2.051 billion yuan, a year-on-year increase of 146.97% [10]. - The second quarter of 2025 saw revenue of 7.531 billion yuan, up 13.93% year-on-year and 29.84% quarter-on-quarter, with a net profit of 1.242 billion yuan, up 137.07% year-on-year and 53.56% quarter-on-quarter [10]. Refrigerant Business - The refrigerant segment's revenue increased by 55.09% year-on-year, driven by a significant rise in product prices [10][11]. - The company sold 154,600 tons of refrigerants in the first half of 2025, a decrease of 4.19% year-on-year, but the sales price per ton increased significantly [11]. Market Dynamics - The refrigerant market is characterized by a supply-side structural reform, transitioning from excess competition to supply constraints, with China holding over 80% of the global quota for third-generation refrigerants [24]. - The demand for refrigerants is driven by their necessity in air conditioning and heat pump applications, with a low cost share in downstream industries and high price elasticity [24]. Liquid Cooling Business - The demand for liquid cooling solutions is rapidly growing due to advancements in AI technology and increased server power density, leading to a shift from traditional air cooling methods [37]. - The company has proactively developed fluorinated liquid products and has initiated a project to produce a cooling liquid with a capacity of 5,000 tons per year [37]. Non-Refrigerant Business - The non-refrigerant business faces intense competition, with the average price of fluoropolymers showing a slight recovery [31]. - The company sold 22,900 tons of fluoropolymers in the first half of 2025, with a second-quarter sales price of 38,446 yuan per ton, reflecting a year-on-year increase [31].

Group 1 - The China Chemical Industry Theme Index (000813) saw a strong increase of 1.83% as of August 25, 2025, with notable gains from constituent stocks such as Sanmei Co., Ltd. (603379) up 10.00%, Xinzhoubang (300037) up 9.85%, and Sankeshu (603737) up 6.76% [1] - The Chemical ETF (159870) rose by 1.80%, reaching a latest price of 0.68 yuan and a total scale exceeding 9 billion yuan [1] - The chemical sector experienced significant growth, particularly in sub-sectors like fluorine chemicals, chlor-alkali, phosphate fertilizers, and phosphorus chemicals, with leading paint company Sankeshu showing substantial gains [1] Group 2 - According to Zheshang Securities, the penetration rate of immersion liquid cooling is expected to increase, leading to a significant rise in demand for fluorinated liquids [2] - Future research predicts that the global immersion cooling liquid market for data centers will reach 970 million USD by 2030, with a compound annual growth rate (CAGR) of 21.2% over the next few years [2] - Perfluoropolyether (PFPE) is anticipated to become a mainstream product in the fluorinated cooling liquid market due to its excellent chemical stability, thermal stability, high thermal conductivity, high dielectric strength, and non-corrosive properties [2] Group 3 - As of July 31, 2025, the top ten weighted stocks in the China Chemical Industry Theme Index (000813) include Wanhua Chemical (600309), Yalake Co., Ltd. (000792), and Juhua Co., Ltd. (600160), collectively accounting for 43.54% of the index [3]

Group 1 - The company is currently in the research and development phase of a hydrocarbon-based immersion liquid cooling solution [1] - The company will actively monitor trends and opportunities in the relevant field [1]

Core Viewpoint - The company has begun small-scale shipments of immersion liquid cooling products, which are compatible with chemical media and have strong adaptability to shielded products, while continuing to explore deeper collaborations with certain clients [1] Company Summary - The company, Dayuan Pump Industry (603757.SH), is actively engaging in the immersion liquid cooling market, indicating a strategic move towards innovative cooling solutions [1] - The current mainstream cooling liquid in the immersion cooling sector is chemical-based, highlighting the industry's trend towards advanced cooling technologies [1] Industry Summary - The immersion cooling technology is gaining traction, with a focus on chemical media, suggesting a growing market potential for companies involved in this sector [1] - The adaptability of immersion cooling products to shielded designs may enhance their market acceptance and application across various industries [1]

Core Viewpoint - The article emphasizes the rapid development and application of immersion liquid cooling technology in data centers, highlighting the shift from traditional cooling methods to innovative liquid cooling solutions that enhance system performance and energy efficiency [1][4]. Group 1: Immersion Liquid Cooling Applications - Immersion liquid cooling is identified as one of the most active application scenarios for cooling liquid material innovation [1]. - Major companies like Alibaba, Huawei, and Inspur have previously conducted trials with immersion cooling systems, but faced challenges in scaling due to costs and compatibility issues [2]. - In contrast, international tech giants such as Microsoft, Meta, and Google are advancing their liquid cooling infrastructure more rapidly [4]. Group 2: Key Immersion Cooling Projects - Submer partnered with Telefónica in Spain to deploy an open single-phase immersion system using hydrocarbon cooling liquid, achieving significant reductions in energy consumption and space usage [5]. - LiquidStack's 40 MW two-phase immersion cooling project in the U.S. is noted as one of the largest globally, utilizing fluorinated liquids and achieving over 90% energy savings [6]. - Microsoft is testing a two-phase immersion cooling system in Washington, initially using fluorinated liquids and exploring low GWP alternatives for AI and high-density servers [7]. - DUG Technology operates one of the largest commercial HPC immersion cooling clusters, using single-phase synthetic oil cooling liquid, reducing total system power consumption by nearly 40% [8]. - Shell's synthetic hydrocarbon immersion cooling liquid received Intel certification, marking it as the first cooling liquid brand endorsed by a major chip manufacturer [9]. - Castrol introduced synthetic hydrocarbon cooling liquids for immersion cooling and cold plate circulation systems, providing customized solutions for AI computing centers [10]. - TMGcore's "OTTO" platform features a modular dual-chamber two-phase liquid cooling structure, targeting military edge computing and autonomous driving simulations [11]. - GRC's single-phase liquid cooling technology is utilized by the U.S. Air Force for HPC platforms, emphasizing system stability and maintainability [12]. - KDDI's edge computing center in Japan employs single-phase organic silicon liquid, suitable for the local climate and enabling rapid deployment [13]. - Reset Data in Australia uses Submer systems with customized hydrocarbon cooling liquids for an edge AI data center powered by renewable energy [14]. Group 3: Industry Trends and Future Directions - The article highlights the importance of system thinking in liquid cooling materials, where the type of cooling liquid, dielectric properties, thermal stability, and material compatibility are crucial for successful implementation [14]. - The upcoming "Liquid Cooling Industry Innovation and Application Forum" aims to gather industry representatives to discuss key issues such as cooling liquid formulation evolution and material compatibility [15].

Summary of Conference Call Records Industry Overview - The liquid cooling industry is experiencing increased demand due to the rising need for heat dissipation in data centers, which are critical infrastructures in the information age. The installation of cooling systems is essential to manage the heat generated during data center operations [1][2]. - Immersion cooling technology is highlighted for its superior thermal performance, reliability, and energy efficiency, positioning it as a potentially widely adopted cooling solution in the future. However, it faces challenges such as lower maintainability and higher installation complexity, leading to significant deployment barriers [1][2]. Key Points on Liquid Cooling Industry - The upstream segment of the liquid cooling supply chain includes the production of cooling fluids, connectors, electromagnetic valves, tanks, and manifolds. The midstream consists of core components like cooling towers, CDU (Chilled Water Distribution Unit), and chillers, which have high technical barriers [2]. - The downstream segment comprises a vast array of demand from industries such as internet, telecommunications, and finance, which influences the final application of related technologies. Companies in the liquid cooling supply chain are expected to benefit from the development of AI Data Centers (AIDC) [2]. - Listed companies in the liquid cooling sector include Invec, Gaolan Co., and Tongfei Co. [2]. - Risks include potential underperformance in data center construction, slower-than-expected growth in power demand, significant shifts in cooling technology routes, geopolitical risks, and supply chain issues related to raw materials [2]. Company Overview - Yidian Tianxia is focusing on establishing a core ecological position in the "AI + Marketing" sector by launching a comprehensive digital marketing solution that integrates AI digital creativity, BI decision-making, and intelligent multi-cloud management [3]. - The company is dedicated to overseas marketing and is accelerating the implementation of AI technology, particularly in programmatic advertising [3]. - Yidian Tianxia has partnerships with major companies such as Google, Microsoft, Amazon, Alibaba, Huawei, Tencent, and others, utilizing API integration or private deployment to enhance capabilities in cost control, AI recommendation algorithms, and advertising tools [3]. - The company aims to expand its client base among top-tier advertisers and increase the proportion of programmatic advertising [3]. - Investment recommendations suggest an expected EPS of 0.59, 0.82, and 1.06 CNY for 2025-2027, with a target price of 32.45 CNY based on a 55x PE ratio for 2025 [3]. - Risks include potential policy impacts on overseas marketing and slower-than-expected development in AI marketing [3]. Additional Important Information - The stock performance of related companies shows positive movement, with Invec up by 2.10%, Gaolan Co. by 0.42%, Tongfei Co. by 2.75%, and Yidian Tianxia by 2.22% [4]. - Broader geopolitical and economic discussions are ongoing, including U.S.-China trade relations and agreements between the U.S. and the U.K. [4].

Core Viewpoint - Company has achieved significant recognition for its environmentally friendly new materials, particularly in the organic silicon sector, following four years of high investment in R&D [2][3] Group 1: Financial Performance - The company reported a revenue growth of 7.93% and a net profit growth of 21.42% in its latest quarterly report, indicating strong performance within the organic silicon industry [2] Group 2: New Material Development - The company focuses on developing new organic silicon products that are both environmentally friendly and economically viable, addressing the growing restrictions on fluorinated compounds (PFAS) due to their environmental persistence [3] - The company has introduced ultra-low viscosity cooling liquids and three-proof paints made from non-toxic organic silicon, which can replicate the functions of fluorinated materials [3] Group 3: Market Opportunities - The company is positioned as a provider of comprehensive solutions for immersion cooling, with products already on the market that meet safety standards for electric vehicle batteries, which will be enforced starting July 2026 [4] - The market for organic silicon immersion cooling liquids is expected to grow significantly, driven by the rapid development of the new energy industry and increasing cooling demands from data centers [5] Group 4: Regulatory Environment - Upcoming regulations in the U.S. and China are set to restrict the use of PFAS in electronic products, creating a pressing demand for alternative materials such as the company's three-proof paints [6] - The company’s three-proof paint products are designed to meet the protective needs of various electronic applications, offering advantages in moisture resistance, insulation, and heat resistance [6] Group 5: Medical Applications - The company has also ventured into the medical and personal care sectors with its silicone gel products, which can aid in scar treatment and skin adhesion [7] - Recent regulatory actions against multinational companies in the medical silicone gel market present an opportunity for domestic companies to capture market share [7]

Core Viewpoint - The Ministry of Industry and Information Technology (MIIT) has officially released the GB38031-2025 safety requirements for power batteries used in electric vehicles, mandating "non-flammability and non-explosion" as a compulsory requirement, effective from July 1, 2026 [1] Group 1: Regulatory Developments - The MIIT, along with eight other departments, issued an action plan for the high-quality development of the new energy storage manufacturing industry, emphasizing the need for safety standards that prevent thermal runaway and overcharging [1] - The new regulations include the establishment of a safety risk assessment system and the classification of energy storage battery standards, with a focus on "fully immersed fire prevention" technology [1] Group 2: Company Opportunities - Runhe Materials has successfully passed national standard tests for its immersion cooling lithium batteries and electric bicycle solutions, achieving "no smoke, no fire, no explosion" [1] - The company has introduced at least seven types of ultra-low viscosity cooling liquids suitable for various applications, including data centers, energy storage, and electric vehicles [1][2] Group 3: Product Features and Market Position - Runhe Materials' ultra-low viscosity cooling liquid can operate in temperature ranges from -78°C to 200°C, addressing issues related to battery freezing in cold environments [3] - The product is significantly cheaper than fluorinated liquids and increases battery cycle life by 33%, meeting cost control demands from battery and vehicle manufacturers [3] - The company has established a stable operation of indoor energy storage cabinets since November last year, providing empirical data for expanding from energy storage batteries to power batteries [3]