结果显示，15个产品存在市场供大于需的风险。其中：环氧丙烷、环氧氯丙烷、丙烯腈、聚氯乙烯、氯 化石蜡、聚硅氧烷、丙烯腈-丁二烯-苯乙烯三元共聚物(ABS)、聚对苯二甲酸-己二酸丁二醇酯(PBAT)、 聚醚多元醇、1,4-丁二醇(BDO)、尼龙66、醋酸乙烯等12个产品风险等级为高风险，聚丙烯、纯碱、钛 白粉3个产品风险等级为较高风险。请有关企业予以重视。 石化化工行业是国民经济的重要基础产业、支柱产业，对稳定经济增长、保障能源和产业链供应链安全 具有重要作用。为加强预期引导和行业自律，中国石油和化学工业联合会组织有关专业协会、咨询机 构，对部分化学原料和化工新材料产品的当前产能、产量、表观消费量、进出口、拟在建产能，以及5 年后的产能、市场需求等进行分析研判。 中化新网讯 为加强预期引导和行业自律，中国石油和化学工业联合会日前发布《石化化工行业存在供 大于需风险的产品清单(2025年版)》，15个产品存在市场供大于需的风险。 ...

Summary of Organic Silicon Industry Conference Call Industry Overview - The organic silicon industry is experiencing a significant shift in global production capacity towards China, with projections indicating that by 2025, China's organic silicon monomer capacity will account for 77.33% of the global total, an increase of 10.39% from 2021 [1][2][3] - China's dependency on imports of polysiloxane has decreased to below 5%, primarily importing high-end and specialty products [1][2] - The industry is facing a slowdown in capacity growth, with no new capacity expected to be released in 2025 [2][3] Supply and Demand Dynamics - The operating rate in the organic silicon industry has declined, with a reported rate of 76.15% in the first three quarters of the year [1][3] - DMC prices have reached a near ten-year low due to rapid supply growth and limited demand increase, with prices dropping to 10,200 RMB/ton [1][4][10] - The consumption structure of downstream products is changing, with the demand for silicone rubber decreasing to 59% by 2024, while silicone oil demand is increasing to 38.77% [1][7] Export Trends - China's polysiloxane exports have shown a slowdown, with a 1.47% year-on-year increase in the first eight months of 2025, maintaining a high export dependency of 21.23% [1][9] - The global economic slowdown and geopolitical tensions are impacting export growth rates [9] Price and Profitability - DMC prices have fluctuated significantly, with a notable drop in profitability across the industry. The average loss for DMC products reached 1,204 RMB/ton by September 2025, an increase in loss compared to the previous year [12] - Major companies in the organic silicon sector have reported a decline in net profits, with some companies like Hesheng Silicon experiencing losses for the first time [12] Future Outlook - The organic silicon industry is expected to see a compound annual growth rate (CAGR) of 2.17% over the next five years, with new capacity primarily located in Inner Mongolia and Xinjiang [2][13] - The demand for organic silicon in sectors such as electric vehicles, medical applications, and electronics is projected to grow significantly, driven by technological advancements and increasing market penetration [14][21] - The overall market for organic silicon is anticipated to maintain growth, despite challenges in traditional sectors like construction [22][23] Key Challenges - The industry faces challenges such as overcapacity, fluctuating prices, and competition, which may lead to further market volatility [15][18] - The potential for new projects to restart could impact supply-demand balance, leading to cyclical fluctuations in the market [15] Conclusion - The organic silicon industry is at a critical juncture, with significant shifts in production capacity, changing demand dynamics, and evolving market conditions. The focus on high-end applications and the integration of new technologies will be crucial for future growth and stability in the sector [18][19]

Core Viewpoint - The organic silicon industry in China is expected to continue capturing overseas market share due to cost advantages, with both domestic and international demand anticipated to resonate positively, indicating a turning point in the industry with an improved supply-demand structure and significant upward elasticity [1][2]. Group 1: Industry Overview - Organic silicon materials possess excellent properties and are widely used across various sectors of the national economy, including construction, power, electronics, automotive, textiles, and personal care [1]. - The organic silicon industry chain consists of upstream metal silicon, midstream monomers and intermediates, and downstream products such as silicone rubber, silicone oil, and silicone resin, which combine organic and inorganic characteristics [1]. Group 2: Demand Dynamics - Domestic consumption of organic silicon accounts for approximately 60% of the global total, with projected apparent consumption of DMC in China reaching 1.82 million tons in 2024, a year-on-year increase of 21%, and a growth rate of 24% expected in the first half of 2025 [1]. - The demand structure for organic silicon is shifting, with the real estate sector's share of downstream demand declining to below 25%, while demand from the new energy vehicle and photovoltaic sectors remains strong, supporting high domestic consumption levels [1]. Group 3: Supply and Capacity - Overseas production capacity for organic silicon DMC has been decreasing due to cost and environmental constraints, with current total capacity at 800,000 tons per year, and further reductions are anticipated [2]. - Domestic production capacity is expected to peak at 3.44 million tons by the end of 2024, nearly doubling since 2020, with the current expansion cycle concluding and a high industry concentration (CR5 at 62%) [2]. Group 4: Profitability and Market Outlook - The cost differences among manufacturers for organic silicon intermediates are minimal, leading to a prolonged period of losses for the overall sector, with DMC prices and price differentials at 1% and 6%, respectively, indicating a strong demand for profitability recovery [2]. - The supply-demand balance is improving, with domestic operating rates projected to rise from 67% in 2024 to 76% and 83% in 2025 and 2026, respectively, driven by strong demand from photovoltaic and new energy vehicle sectors [2].

Core Viewpoint - Dow Chemical announced the closure of three upstream assets in Europe to address structural challenges in the region, which is expected to significantly impact the supply-demand dynamics in the silicone industry [1][2]. Group 1: Company Actions - Dow will close an ethylene cracker in Germany, a chlor-alkali and vinyl plant in Germany, and a siloxane plant in the UK, with the shutdown process expected to start in mid-2026 and complete by the end of 2027, with final dismantling by 2029 [2]. - The closure of the UK plant, which has a capacity of 14.5 million tons, represents 30.5% of Europe's silicone capacity and 3.4% of global capacity [2][3]. Group 2: Industry Impact - The exit of overseas silicone capacity is anticipated to improve the supply-demand balance in the industry, as approximately 75% of DMC capacity is concentrated in China [2]. - From 2015 to 2024, about 290,000 tons of polysiloxane capacity is expected to exit the market, with overseas capacity projected to decrease to 915,000 tons by 2026 [3]. - China's silicone demand is expected to grow at a CAGR of 15.5% from 2021 to 2024, with a potential price increase in 2025 due to improved supply-demand dynamics [3]. Group 3: Export Opportunities - The closure of Dow's UK plant is likely to enhance China's share of silicone exports to Europe, with an estimated annual DMC production of 87,000 tons, which would account for 88% of China's silicone exports to Europe in 2024 [4]. - As of 2024, China's silicone exports to Europe are projected to be around 98,000 tons, representing 18% of total domestic exports [4].

Investment Rating - Industry rating is Neutral (maintained rating) [5] Core Viewpoints - The closure of Dow's UK plant is expected to accelerate the improvement of the industry supply-demand structure, as approximately 75% of global DMC capacity is concentrated in China. The exit of overseas silicone capacity is primarily due to cost and competitive disadvantages [2][9] - Dow's UK plant, which has a capacity of 145,000 tons, represents 30.5% of Europe's silicone capacity and 3.4% of global capacity. Its closure will significantly impact the European market, which is primarily focused on local consumption [2][9] - China's silicone demand is projected to grow at a CAGR of 15.5% from 2021 to 2024, with a potential price increase in 2025 due to improved supply-demand dynamics. The closure of Dow's UK plant may enhance China's export share to Europe [3][22] Summary by Sections Event - On July 7, 2025, Dow announced the closure of three European upstream assets, including the UK silicone plant, due to structural challenges in the region. The closure is expected to begin in mid-2026 and be completed by the end of 2027, with final dismantling by 2029 [1][9] Industry Analysis - The exit of overseas silicone capacity is anticipated to improve the supply-demand balance in the industry. Since 2015, overseas capacity has decreased from 1.35 million tons to an estimated 1.065 million tons by 2024, with a further reduction expected to 915,000 tons by 2026 [2][17] - China's silicone demand is expected to grow significantly, with a projected 12% growth rate in demand fields in 2025, while new capacity growth is expected to slow to 3% [3][22] Related Companies - Key recommendations include Xin'an Chemical, with a suggestion to pay attention to Hoshine Silicon and Dongyue Silicon [3][28]

Industry Overview - Polydimethylsiloxane (PDMS) is a polymer with a main chain of repeating Si-O bonds, widely used in various fields such as cosmetics, medical devices, industrial lubricants, food processing, and electronic devices [1][2][5] - The production capacity of PDMS in China has increased from 141.5 thousand tons in 2018 to 282.2 thousand tons in 2024, with a compound annual growth rate (CAGR) of 12.23% [7][9] - The domestic PDMS production reached 229.5 thousand tons in 2024, representing a year-on-year growth of 10.02% [7][9] Supply Side - The supply chain for PDMS includes upstream raw material suppliers (silicon powder, chloromethane), midstream PDMS producers (e.g., Xingfa Group, Dongyue Silicon Materials, Hoshine Silicon Industry), and downstream application sectors [5][7] - China has transitioned from being a net importer to a net exporter of PDMS since 2015, although high-end products still rely on imports [9] Consumption Side - PDMS is primarily consumed in the production of silicone rubber, accounting for 70% of total consumption [11][13] - Key application sectors for PDMS include electronics (21.3%), power/new energy (19.1%), construction (14.1%), and textiles (8.9%), with a trend of increasing consumption in electronics and new energy sectors [11][13] Market Dynamics - The market is characterized by high concentration, with the top six companies (CR6) accounting for over 75% of the market share [15] - Hoshine Silicon Industry is the leading company in the PDMS sector, with a production capacity of 62.1 thousand tons and a production volume of 51.1 thousand tons in 2024 [15][17] - Dongyue Silicon Materials follows closely, with a capacity of 28.2 thousand tons and a production volume of 24.9 thousand tons [15][19] Development Trends 1. The industry is expected to continue expanding capacity, with a need to achieve a dynamic balance between supply and demand [21] 2. Diversification of downstream applications and consumption upgrades will drive industry growth, particularly in high-performance silicone products [22] 3. Technological innovation and green development will lead the industry's transformation, focusing on high-end product development and environmentally friendly production methods [23]