烟台产业园乙烯一期装置改造完成后，实现了乙烷、丙烷两种原料可以切换的柔性进料方式，通过优化 生产资料配置，培育新质生产力，有效提升万华石化产业链竞争力。 股票简称：万华化学 股票代码：600309 公告编号：临2026-01号 特此公告。 万华化学集团股份有限公司 烟台产业园乙烯一期装置技改复产公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担个别及连带责任。 根据公司于2025年5月23日发布的"万华化学集团股份有限公司烟台产业园乙烯一期装置停产技改公 告"（临2025-31号），烟台产业园100万吨/年乙烯一期装置于2025年6月3日开始停产，进行原料多元化 改造。截至目前，此次乙烯一期装置原料改造全部完成，由乙烷裂解生产乙烯，已经产出合格产品。 2026年1月9日 万华化学集团股份有限公司 ...

Summary of Chemical Industry Conference Call Industry Overview - The chemical industry is currently at the bottom of the economic cycle, influenced by weak global manufacturing PMI and slowing demand growth, leading to weak chemical PPI performance [1][3] - A potential recovery in demand could occur if the Federal Reserve lowers interest rates or if domestic consumption policies are implemented, which would benefit the recovery of chemical PPI [1][4] Key Trends and Changes - The price of oil is lower than that of coal, resulting in a lack of cost support for chemical prices, while domestic real estate and high mortgage rates in the U.S. are suppressing demand [1][5] - If U.S. mortgage rates fall below 4% due to continued rate cuts, overseas real estate may recover, benefiting domestic building materials-related stocks [1][5] - The global chemical industry landscape is changing, with the sales share of European and American countries declining, while China's share has increased significantly, now accounting for nearly half of the global market [1][7] Supply and Demand Dynamics - Domestic fixed asset investment in basic industries like petrochemicals has turned negative year-on-year, indicating a reduction in new investments, which may lead to a recovery in PPI prices when supply becomes insufficient [1][9] - The overall ROE in the chemical industry is low, but many sub-sectors are undervalued. The fourth quarter may see a recovery in PB valuations for leading stocks due to a reversal in the anti-involution trend [1][10] Investment Opportunities - Recommended core assets include Wanhua Chemical and Hualu Hengsheng, both of which have significant market positions and potential for earnings elasticity [3][12] - Specific investment opportunities in sub-sectors include: - **Fertilizers**: Companies like China Heart and International Potash are highlighted due to their growth potential and favorable market conditions [3][15] - **Tires**: Domestic companies are adapting to international trade challenges, with a focus on expanding production for the growing new energy vehicle market [3][16] - **Lubricant Additives**: Ruifeng New Materials is positioned well for growth due to the ongoing reconstruction of international supply chains and domestic substitution trends [3][17] Future Outlook - The overall configuration of the chemical industry is expected to improve, particularly in the petrochemical sector, with a focus on anti-involution strategies as a key investment theme [1][11] - The fourth quarter is anticipated to see an increase in institutional holdings in leading companies, indicating a potential shift in market sentiment [2][10] Conclusion - The chemical industry is at a critical juncture, with potential for recovery driven by macroeconomic factors and strategic investments in undervalued sectors. Continuous monitoring of market dynamics and company performance will be essential for identifying further investment opportunities [1][18]

Group 1 - Company沃尔核材 (002130) is a leading domestic high polymer nuclear radiation modified material enterprise, focusing on the research and supply of insulation and protection materials for fusion devices, with core products including radiation-resistant heat shrink tubing and high-temperature insulation sleeves [1][35] - The radiation-resistant heat shrink tubing is made from specially modified polymer materials, capable of withstanding strong radiation and high-temperature environments within fusion devices, used for insulating superconducting magnet coils and signal cables [1][35] - The high-temperature insulation sleeves developed by the company can withstand temperatures above 200℃, meeting the insulation needs of cables inside the fusion reactor vacuum chamber, and possess excellent corrosion resistance and aging resistance [1][35] Group 2 - Company宝胜股份 (600973) is a leading domestic wire and cable enterprise, focusing on the research and manufacturing of special cables for fusion devices, with core products including radiation-resistant low-smoke halogen-free cables and low-temperature superconducting cable accessories [2][36] - The radiation-resistant cables utilize cross-linked polyethylene insulation materials with added radiation stabilizers, capable of long-term stable operation in radiation doses of 10^6 Gy, already applied in the power distribution system of fusion experimental devices [2][36] - The company is also developing control cables specifically for fusion reactors, optimizing the cable shielding structure to enhance electromagnetic interference resistance, ensuring stable transmission of control signals [2][36] Group 3 - Company西部超导 (688122) is a leading domestic high-end titanium alloy and superconducting materials enterprise, focusing on the research of titanium alloy structural materials and superconducting strip substrates for superconducting magnets in fusion devices [3][37] - The high-strength and high-toughness titanium alloy produced by the company is a core material for the support frame of superconducting magnets, capable of withstanding the enormous electromagnetic forces generated during magnet excitation [3][37] - The company is also developing seamless titanium alloy pipes that are resistant to high pressure and corrosion, used for medium transmission in the cooling system of fusion reactors, becoming an important supplier in the nuclear fusion materials field [3][37] Group 4 - Company钢研高纳 (300034) is a leading domestic high-temperature alloy enterprise, focusing on the research of high-temperature alloy materials for core components of fusion reactors, with core products including nickel-based high-temperature alloys and refractory metal alloys [4][38] - The nickel-based high-temperature alloys developed by the company can withstand temperatures above 1200℃ and possess excellent radiation swelling resistance, suitable for components like the first wall and divertor in fusion reactors [4][38] - The company collaborates with research institutions to conduct research on surface coating technology for high-temperature alloys, enhancing the materials' high-temperature and corrosion resistance [4][38] Group 5 - Company中密控股 (300470) is a leading domestic mechanical sealing enterprise, focusing on the research and manufacturing of sealing components for fluid systems in fusion devices, with core products including high-temperature mechanical seals and vacuum seals [5][39] - The high-temperature mechanical seals can withstand high-temperature and high-pressure media in the cooling system of fusion reactors, with zero leakage sealing performance, already applied in the main circulation pump sealing system of fusion experimental devices [5][39] - The company is also developing dynamic sealing components for fusion devices, addressing sealing challenges for rotating components in fusion reactors [5][39] Group 6 - Company中泰股份 (300435) is a leading domestic deep cooling technology equipment enterprise, focusing on the research and manufacturing of low-temperature refrigeration systems for fusion devices, with core products including large liquid nitrogen refrigeration units and liquid helium temperature refrigeration equipment [6][40] - The large liquid nitrogen refrigeration units can provide a low-temperature cold source of -196℃, supporting the primary cooling of superconducting magnets [6][40] - The company is also developing integrated technology for low-temperature systems in fusion reactors, providing a comprehensive solution of "refrigeration equipment + low-temperature pipelines + insulation systems" [6][40] Group 7 - Company汉钟精机 (002158) is a leading domestic screw compressor enterprise, focusing on the research and manufacturing of vacuum pumps for the vacuum systems of fusion devices, with core products including dry screw vacuum pumps and Roots vacuum pumps [7][42] - The dry screw vacuum pumps can reduce the pressure in the vacuum chamber to 10^-5 Pa, featuring radiation resistance and low vibration, preventing oil vapor contamination in the vacuum environment [7][42] - The company is also optimizing the rotor structure design of vacuum pumps to enhance fatigue resistance and extend the service life in extreme environments of fusion devices [7][42] Group 8 - Company中科三环 (000970) is a leading domestic rare earth permanent magnet materials enterprise, focusing on the research of permanent magnet materials for the magnet systems of fusion devices, with core products including high-performance NdFeB permanent magnets [8][43] - The high coercivity NdFeB permanent magnets produced by the company have excellent magnetic performance and temperature stability, used in auxiliary magnet systems for fusion devices [8][43] - The company is also developing radiation-resistant NdFeB permanent magnets, optimizing the composition by adding niobium and dysprosium to reduce the impact of radiation on magnetic performance [8][43] Group 9 - Company安泰环境 (300179) is a leading domestic high-end environmental and energy chemical equipment enterprise, focusing on the research of gas purification and treatment systems for fusion devices, with core products including high-purity gas purifiers and waste gas treatment devices [9][44] - The gas purifiers can enhance the purity of deuterium-tritium gas to 99.9999%, removing impurities such as oxygen and moisture, ensuring efficient fusion reactions [9][44] - The company is also developing equipment for the recovery and reuse of deuterium-tritium gas, improving fuel utilization rates in fusion reactors [9][44] Group 10 - Company万华化学 (600309) is a leading domestic chemical new materials enterprise, focusing on the research and supply of high-performance polymer materials for fusion devices, with core products including radiation-resistant polyimide films and high-temperature fluoroplastics [10][45] - The radiation-resistant polyimide films have excellent insulation and radiation resistance, used for the insulation layer of superconducting magnets, preventing short circuits in magnet coils [10][45] - The company is also developing high-sealing, radiation-resistant silicone sealants for fusion devices, ensuring the sealing performance of various components [10][45] Group 11 - Company中核科技 (000777) is a leading domestic nuclear-grade valve enterprise, focusing on the research and manufacturing of special nuclear-grade valves for fusion devices, with core products including nuclear-grade shut-off valves, safety valves, and vacuum isolation valves [11][46] - The nuclear-grade shut-off valves are designed to withstand high temperatures, high pressures, and strong radiation, ensuring safe operation in fusion reactors [11][46] - The company is also developing vacuum isolation valves with a sealing vacuum degree of 10^-6 Pa, isolating the vacuum chamber of fusion reactors from external systems [11][46] Group 12 - Company海陆重工 (002255) is a leading domestic industrial furnace and nuclear power equipment enterprise, focusing on the research and manufacturing of heat treatment equipment for high-temperature components in fusion devices, with core products including vacuum heat treatment furnaces and high-temperature sintering furnaces [12][47] - The vacuum heat treatment furnaces can operate in a vacuum environment of 10^-3 Pa, enhancing the density and mechanical strength of components [12][47] - The company is also developing customized heat treatment solutions for fusion device components, optimizing their performance [12][47] Group 13 - Company盾安环境 (002011) is a leading domestic refrigeration and air conditioning equipment enterprise, focusing on the research and manufacturing of temperature control systems for fusion devices, with core products including high-precision constant temperature control systems and low-temperature cooling units [13][48] - The high-precision constant temperature control systems can maintain a temperature accuracy of ±0.1℃, ensuring stable operation of electronic devices in fusion reactors [13][48] - The company is also developing integrated temperature control systems for fusion devices, providing a comprehensive solution of "cooling equipment + temperature sensors + control systems" [13][48] Group 14 - Company抚顺特钢 (600399) is a leading domestic special steel enterprise, focusing on the research and supply of special alloy steels for fusion devices, with core products including martensitic stainless steel and precipitation-hardened stainless steel [14][49] - The martensitic stainless steel produced by the company has high strength and corrosion resistance, suitable for the shell manufacturing of vacuum chambers in fusion reactors [14][49] - The company is also conducting research on the radiation resistance of steel used in fusion devices, optimizing compositions by adding rare earth elements [14][49] Group 15 - Company东华科技 (002140) is a leading domestic engineering design and general contracting enterprise, focusing on the engineering design and system integration of fusion devices, providing full-chain services from process design to construction installation [15][50] - The company has participated in multiple engineering design projects for domestic fusion experimental devices, optimizing the layout design of vacuum chambers, cooling systems, and power systems [15][50] - The company is also developing technical reserves for the engineering design of commercial fusion power plants, supporting future construction [15][50]

Group 1 - The chemical sector experienced a decline on January 8, with the Chemical ETF (516020) showing a low-level fluctuation, reaching a maximum intraday drop of 1.86% and closing down 0.98% [1] - Key stocks in the sector, including Hongda Co., Yaqi International, and Cangge Mining, saw significant declines, with Hongda Co. dropping 4.01% and others falling over 3% [1][2] - Despite the recent downturn, the Chemical ETF (516020) has seen substantial capital inflows, with a net inflow of 319 million yuan over the last five trading days and over 568 million yuan in the last ten days [1][3] Group 2 - According to Guotou Securities, the chemical industry is at the bottom of a four-year down cycle, with indicators suggesting it has nearly bottomed out, and 2026 is expected to be a turning point for the cycle [3] - The China Chemical Product Price Index (CCPI) was reported at 3930 points on December 31, 2025, a 39% decrease from the peak in 2021, indicating the industry is in a historical low range [3] - The basic chemical sector achieved a net profit of 112.7 billion yuan in the first three quarters of 2025, reflecting a year-on-year increase of 7.5%, suggesting initial stabilization of the sector [3] Group 3 - Future outlook indicates that the chemical industry will be influenced by tariff policies and fluctuations in crude oil prices, with recommendations to focus on undervalued leading companies and sectors benefiting from strong downstream demand [3] - Huazhong Securities suggests that the industry may continue to experience a trend of divergence, recommending attention to sectors such as synthetic biology, pesticides, and vitamin production [3] - The Chemical ETF (516020) tracks the CSI sub-sector chemical industry index, with nearly 50% of its holdings in large-cap leading stocks, providing an efficient way to invest in the chemical sector [3]

智通财经APP讯，万华化学(600309.SH)公告，公司烟台产业园100万吨/年乙烯一期装置于2025年6月3日 开始停产，进行原料多元化改造。截至目前，此次乙烯一期装置原料改造全部完成，由乙烷裂解生产乙 烯，已经产出合格产品。 ...

股票简称：万华化学 股票代码：600309 公告编号：临 2026-01 号 万华化学集团股份有限公司 烟台产业园乙烯一期装置改造完成后，实现了乙烷、丙烷两种原料可以切换的柔 性进料方式，通过优化生产资料配置，培育新质生产力，有效提升万华石化产业链竞 争力。 特此公告。 万华化学集团股份有限公司 2026 年 1 月 9 日 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏， 并对其内容的真实性、准确性和完整性承担个别及连带责任。 根据公司于 2025 年 5 月 23 日发布的"万华化学集团股份有限公司烟台产业园乙 烯一期装置停产技改公告"（临 2025-31 号），烟台产业园 100 万吨/年乙烯一期装置 于 2025 年 6 月 3 日开始停产，进行原料多元化改造。截至目前，此次乙烯一期装置 原料改造全部完成，由乙烷裂解生产乙烯，已经产出合格产品。 烟台产业园乙烯一期装置技改复产公告 ...

Group 1 - The core viewpoint of the articles indicates a mixed performance in the chemical industry, with the sub-index showing a slight decline while certain stocks experience significant gains [1] - The chemical industry is witnessing a recovery in global manufacturing since Q3 2025, but the PPI for chemical products is weakening year-on-year, indicating a complex demand-side scenario [1] - Domestic real estate is at a cyclical low, while new energy vehicle sales continue to grow, contributing to a stable retail sales growth [1] - China is positioned as a global leader in the chemical industry, with stable production capacity compared to declining utilization rates in the EU [1] - The market is seeing strong performance in sectors like fluorine chemicals and phosphate fertilizers, alongside price increases in niche products driven by accidents [1] - The overall valuation of the basic chemical sector is showing significant recovery [1] Group 2 - The top ten weighted stocks in the chemical sub-index account for 45.31% of the index, with major players including Wanhu Chemical and Salt Lake Shares [2] - The chemical ETF managed by Harvest closely tracks the chemical sub-index, focusing on the new economic cycle under the "anti-involution" policy [2] - Investors can also explore investment opportunities in the chemical sector through the chemical ETF linked fund [3]

Group 1 - The chemical sector is experiencing a pullback, with the chemical ETF (516020) showing a decline of 0.88% as of the latest report [1] - Key stocks in the sector, including Wanhua Chemical, Luxi Chemical, and Cangge Mining, have seen significant declines, with Wanhua Chemical dropping over 3% [1][2] - The chemical ETF has attracted substantial capital inflows, with a net subscription of 319 million yuan over the last five trading days and over 568 million yuan in the last ten days [2][3] Group 2 - The construction of projects in the basic chemical industry has decreased by 10% year-on-year, indicating a nearing end to capital expenditures, while domestic demand and export resilience are improving the supply-demand balance [3] - The chemical industry is expected to benefit from policies aimed at reducing competition, leading to potential improvements in performance and valuation [3] - The current state of the chemical industry is at a cyclical bottom, with expectations for enhanced profitability and valuation for leading companies as competition dynamics improve [3] Group 3 - The chemical ETF (516020) tracks the CSI sub-sector chemical industry index, covering various segments and focusing on large-cap leading stocks [4] - Nearly 50% of the ETF's holdings are concentrated in major companies like Wanhua Chemical and Salt Lake Co., allowing investors to capitalize on strong market leaders [4] - Investors can also access the chemical sector through linked funds of the chemical ETF [4]

Summary of Key Points from the Conference Call Industry Overview - The conference call focuses on the chemical industry, particularly new materials and lithium battery materials, highlighting the potential for growth and cyclical recovery in the sector [1][3][8]. Core Companies and Assets - Key companies mentioned include Wanhua Chemical and Hualu Hengsheng, which are expected to benefit from capacity expansion and favorable pricing trends [1][2][8]. - Wanhua Chemical has a global advantage in MDI and TDI products, while Hualu Hengsheng has cost advantages across multiple products [6][8]. Core Themes and Strategies - The annual strategy is divided into three main lines: 1. **Growth Line**: Focuses on demand-driven sectors such as AI, semiconductor materials, and lithium battery materials [3]. 2. **Cyclical Growth**: Concentrates on midstream core assets with improving supply-demand dynamics [3][8]. 3. **Value Line**: Emphasizes resource products, particularly phosphates and potash [4][10]. Lithium Battery Materials - The lithium battery materials sector is highlighted, with specific attention to lithium hexafluorophosphate, electrolytes, and separators, which are showing upward pricing trends [5][12]. - Phosphate demand from lithium iron phosphate is significant, accounting for approximately 12% of phosphate demand, supporting price increases [5]. Supply-Demand Dynamics - The chemical industry has seen strong performance recently, driven by low profitability, low valuations, and active reallocation of institutional capital [2]. - The "anti-involution" policy is expected to limit new capacity, improving supply-demand relationships, although the fundamental dynamics still depend on actual supply and demand [7][8]. Market Trends and Future Expectations - The organic silicon industry is projected to have limited new capacity in 2026, with a historical compound growth rate of 8-10% over the past 7-8 years, indicating a positive outlook [9][24]. - Key products such as bottles, glyphosate, and PTA are currently in favorable supply-demand conditions, benefiting from the anti-involution policy [10][25]. Investment Recommendations - Recommended investments include leading companies like Wanhua Chemical and Hualu Hengsheng, as well as products benefiting from the new energy boom, such as electronic-grade DMC and oxalic acid [8][27]. - Specific attention is drawn to sectors with high operating rates and favorable supply-demand balances, including spandex, polyester, and organic silicon [19][22][23]. Resource Products - Phosphate and potash companies are highlighted for their growth potential, with phosphate demand expected to outperform potash [11][26]. - Companies involved in phosphate production are projected to see significant volume growth, with valuations around 10-15 times earnings [11]. Conclusion - The chemical industry is positioned for growth, driven by strategic investments in core assets and favorable market dynamics. The focus on midstream assets and resource products presents significant investment opportunities moving forward [1][8][27].

Group 1 - The chemical sector experienced a slight pullback on January 7, with the Chemical ETF (516020) fluctuating around the waterline before closing down 0.44% [1][7] - Key stocks in the sector, including Tianqi Lithium and Duofu, saw declines exceeding 4%, while several others dropped over 2%, negatively impacting the overall sector performance [1][7] - Despite the pullback, the basic chemical sector attracted significant capital inflow, with a net inflow of 5.915 billion yuan on the day, ranking fourth among 30 primary industries [9][10] Group 2 - The Chemical ETF (516020) has been a popular investment tool, with a net subscription of 525 million yuan over the past five trading days [10] - A meeting was held by multiple departments to discuss the regulation of competition in the power and energy storage battery industry, with participation from over ten leading companies [10] - Dongxing Securities forecasts a potential recovery in the chemical industry, expecting improvements in supply-demand dynamics and a decrease in raw material costs by 2026, presenting investment opportunities [11][12] Group 3 - The Chemical ETF (516020) tracks the CSI sub-industry index, with nearly 50% of its holdings concentrated in large-cap leading stocks, including Wanhua Chemical and Salt Lake Chemical [11][12] - The ETF also includes investments in sub-sectors such as phosphate and fluorine chemicals, nitrogen fertilizers, and high-end chemical new materials, aiming to capture comprehensive investment opportunities in the chemical sector [11][12]